Updated on 2024/04/04

写真a

 
MUKAI, Yasuhito
 
Organization
Graduate School of Engineering Chemical Systems Engineering 1 Associate professor
Graduate School
Graduate School of Engineering
Undergraduate School
School of Engineering Materials Science and Engineering
Title
Associate professor
Contact information
メールアドレス
Homepage
https://www.material.nagoya-u.ac.jp/Mukaiken/index_profile_mukai.html
External link

Degree 1

  1. Doctor of Engineering （ 1998.3 ） 

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Research Interests 14

  1. Solid-Liquid Separation

  2. Membrane Separation

  3. Filtration

  4. Membrane

  5. Filter Media

  6. Nanofiber

  7. Filter Cake

  8. Fouling

  9. Flocculation

  10. Protein

  11. Nanoparticle

  12. Fine Particle

  13. Colloid

  14. Water Treatment

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Research Areas 5

  1. Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Chemical reaction and process system engineering  / Mechanical Separation Engineering

  2. Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Chemical reaction and process system engineering  / Solid-Liquid Separation Engineering

  3. Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Chemical reaction and process system engineering  / Filtration Engineering

  4. Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Chemical reaction and process system engineering  / Membrane Engineering

  5. Manufacturing Technology (Mechanical Engineering, Electrical and Electronic Engineering, Chemical Engineering) / Chemical reaction and process system engineering  / Flocculation Engineering

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Current Research Project and SDGs 7

  1. Clarification of Membrane Filtration Mechanism of Nanoparticle Slurry

  2. Preparation and Functionalization of Nanofiber Membrane and Its Application to Water Treatment

  3. Development of Highly-Efficient Dynamic Filter System

  4. Study on Properties of Filter Cake Formed in Membrane Separation of Nanocolloids

  5. Study on Fractionation of Binary Nanocolloid Mixtures by Membrane Separation

  6. Development of Efficient Production Method of Pharmaceutical Crystals

  7. その他、多数あり（入力待機中）

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Research History 5

  1. Nagoya University   Faculty of Engineering   Assistant

    1998.4 - 2001.12

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    Country：Japan

  2. Nagoya University   Faculty of Engineering   Lecturer

    2002.1 - 2005.2

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    Country：Japan

  3. Nagoya University   Faculty of Engineering   Associate Professor

    2005.3 - 2007.3

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    Country：Japan

  4. Nagoya University   Faculty of Engineering   Associate professor

    2007.4 - 2017.3

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    Country：Japan

  5. Nagoya University   Graduate School of Engineering, Department of Chemical Systems Engineering   Associate professor

    2017.4

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    Country：Japan

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Education 3

  1. Nagoya University   Faculty of Engineering   Department of Chemical Engineering

    1989.4 - 1993.3

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    Country： Japan

  2. Nagoya University   Graduate School, Division of Engineering   Department of Chemical Engineering

    1993.4 - 1995.3

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    Country： Japan

  3. Nagoya University   Graduate School, Division of Engineering   Department of Chemical Engineering

    1995.4 - 1998.3

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    Country： Japan

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Professional Memberships 8

  1. The Society of Chemical Engineers, Japan (SCEJ)

    1993.4

  2. The Filtration Society

    1998.4

  3. The Filtration Society Japan Association   Secretary General and Tresurer

    1998.4

  4. Japan Society on Water Environment (JSWE)

    1993.4

  5. The Textile Machinery Society of Japan

    2015.4

  6. The Society of Powder Technology, Japan

    1995.4

  7. The Society of Separation Process Engineers, Japan

    2012.4

  8. 繊維加工技術研究会   役員

    2022.4

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Committee Memberships 1

  1. （各種学会の運営委員等の経験が多数あり）   （所属学協会の役職・役割名に記載）  

    1998.4   

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Awards 8

  1. 日本繊維機械学会賞「論文賞」

    2021.5   日本繊維機械学会   Preparation of Nanocarbon-Supported Nanofiber Fabric for Purification of Contaminated Water

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    Award type：Honored in official journal of a scientific society, scientific journal  Country：Japan

  2. 日本繊維機械学会SDGsアワード

    2021.5   日本繊維機械学会   機能性ナノファイバー不織布を利用した「安全な水」の確保への取り組み

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    Award type：Award from Japanese society, conference, symposium, etc.  Country：Japan

  3. 永井科学技術財団賞奨励賞

    2020.3   公益財団法人　永井科学技術財団   ナノファイバー膜の機能創出と分離プロセスへの応用

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    Award type：Award from publisher, newspaper, foundation, etc.  Country：Japan

  4. Award for Excellent Poster Presentation

    2019.6   The 47th Textile Research Symposium   Preparation of Nanocarbon-Supported Nanofiber Fabric for Purification of Contaminated Water

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    Award type：Award from international society, conference, symposium, etc.  Country：Czech Republic

  5. クリタ水・環境科学研究優秀賞

    2013.8   公益財団法人　クリタ水・環境科学振興財団   機能性ナノファイバーを用いた水処理用精密フィルターの開発

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    Award type：Award from publisher, newspaper, foundation, etc.  Country：Japan

  6. Outstanding Paper Award of 2005 Journal of Chemical Engineering of Japan

    2006.9   社団法人　化学工学会   Properties of Filter Cake Formed in Dead-End Microfiltration of Colloidal Particles Suspended in Aqueous Organic Solvents

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    Award type：Honored in official journal of a scientific society, scientific journal  Country：Japan

  7. 愛・地球賞 — Global 100 Eco-Tech Awards

    2005.9   財団法人　2005年日本国際博覧会協会   水資源確保のための都市廃水の高度処理技術

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    Award type：Award from publisher, newspaper, foundation, etc.  Country：Japan

  8. Outstanding Paper Award of the 10th APCChE Congress

    2004.10   The 10th APCChE Congress   Filtration Behaviors in Ultra- and Microfiltration of Fine Particle/Macromolecule Mixtures

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    Award type：Award from international society, conference, symposium, etc.  Country：Japan

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Papers 54

  1. In Situ Growth of ZIF-8 on Nanofibrous Membrane for Long-term Ultra-high Flux Coalescence Separation of Oil-in-Water Emulsion Reviewed International coauthorship International journal

    Yunpeng Yue and Yasuhito Mukai

    Colloids and Surfaces A: Physicochemical and Engineering Aspects   Vol. 688   page： 133681   2024.3

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    Authorship：Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Colloids and Surfaces A: Physicochemical and Engineering Aspects  

    The presence of oil-in-water (O/W) emulsions poses a serious threat to the equilibrium of aquatic ecosystems, contaminates potable water resources, and disrupts the structure of soil layers. Consequently, there is an urgent need for effective and economically viable methods for removing emulsified oil droplets from water. The coalescence method has been proposed as an effective means of separating O/W emulsions. In this study, we developed an in situ growth strategy to decorate zeolitic imidazolate framework-8 (ZIF-8) on electrospun polyacrylonitrile (PAN) nanofibers for coalescence separation. The in situ growth process commenced with pretreatment to activate the PAN membrane, creating anchor sites for zinc ions, which was followed by immersion in precursors of ZIF-8 particles. The incorporation of ZIF-8 enhanced amphiphilicity, and roughness, and imparted a positive charge to the membrane, which was anticipated to effectively demulsify and coalesce oil droplets with a negative charge. The ZIF-8/PAN nanofiber membrane obtained a separation ratio exceeding 99.9 % for surfactant-free emulsions and 97.1 % for surfactant-stabilized emulsions. It also demonstrated an ultra-high permeation flux of 21,177 L m−2 h−1 and 14,118 L m−2 h−1, respectively, in a long-term continuous separation process.

    DOI： https://doi.org/10.1016/j.colsurfa.2024.133681

    Scopus

  2. Wet Classification Behavior of Bidisperse Colloidal Particles through Nanofibrous Membrane Reviewed International coauthorship International journal

    Yasuhito Mukai, Yunpeng Yue and Aya Takahashi

    Separation and Purification Technology   Vol. 331   page： 125658   2024.3

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Separation and Purification Technology  

    Membrane separation has emerged as a prominent method for the removal of undesirable particles from wastewater in the field of water treatment. However, classification of particles with varying sizes by membrane is still poorly understood, warranting further exploration. This study is to investigate the wet classification behaviors of polydisperse particles using a nanofibrous membrane that features a complex three-dimensional network structure and high porosity. The experimental results demonstrate that the nanofibrous membrane is effective in retaining larger particles, while its high porosity facilitates the smooth passage of smaller particles. To clarify the classification mechanism, we analyzed the filtration model and employed SEM images taken at different stages of the process to investigate the retention behavior of larger particles. The filtration of larger particles through microfiltration membrane exhibited a cake filtration model. The blockage of large particles on the membrane surface formed a cake layer, significantly reducing the filtration rate. Conversely, the nanofibrous membrane exhibited continuous intermediate blocking filtration at pH 11, resulting in effective retention of larger particles inside the membrane rather than solely on membrane surface. This enabled better utilization of the pore space within the nanofibrous membrane, thus highlighting it as a potential area for future research.

    DOI： https://doi.org/10.1016/j.seppur.2023.125658

    Web of Science

    Scopus

  3. 濾過・濾材技術の概要と最近の濾材開発事例 Invited

    向井 康人

    PETROTECH   Vol. 46 ( 12 ) page： 809 - 814   2023.12

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：公益社団法人 石油学会  

  4. Electrospun Hierarchically Structured Nanofibrous Membrane for Highly Efficient Oil-in-Water Emulsion Coalescence Separation Reviewed International coauthorship International journal

    Yunpeng Yue and Yasuhito Mukai

    Separation and Purification Technology   Vol. 322   page： 124331   2023.10

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    Authorship：Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Separation and Purification Technology  

    Oily wastewater poses a serious threat to the ecological environment due to the difficulty in efficiently and economically separating micron-sized oil droplets from the wastewater. Coalescence separation is an energy-efficient physical method used to separate oil from water and enable oil recycling. However, traditional coalescers are typically inadequate in effectively separating emulsified oil droplets in oil-in-water (O/W) emulsion. Herein, a hierarchically structured polyacrylonitrile (PAN) nanofibrous membrane was fabricated by depositing a skin layer with extremely fine nanofiber onto a common nanofiber substrate layer. The skin layer enhanced the surface roughness and provided hierarchical pore channels, which increased the effective collision positions for oil coalescence. The results revealed the PAN nanofibrous membrane with a skin layer exhibited a separation ratio of over 99.4% and a permeation flux of 7,059 L m-2h−1 for surfactant-stabilized emulsions (SSEs). Additionally, long-term separation experiments demonstrated that the PAN membrane could continuously separate 7.2 L SSEs in 3 h. Moreover, PAN membranes behaved with excellent separation ratio and permeation flux at different flow rates under a large range of initial oil concentrations. These findings highlight the potential of hierarchically structured membrane for separating emulsions and suggest its promise for the industrial separation of oily wastewater.

    DOI： https://doi.org/10.1016/j.seppur.2023.124331

    Web of Science

    Scopus

  5. Application of Nanofiber Nonwovens to Water Purification Process Invited

    Yasuhito Mukai

    Sen'i Gakkaishi   Vol. 79 ( 6 ) page： 182 - 187   2023.6

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：The Society of Fiber Science and Technology, Japan  

    DOI： https://doi.org/10.2115/fiber.79.p-182

    CiNii Research

  6. Development of New Method for Producing Nanocrystals Using Nanomist as a Crystallization Field Invited

    Yasuhito Mukai

    Hosokawa Powder Technology Foundation ANNUAL REPORT   Vol. 30   page： 84 - 89   2023.5

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：Hosokawa Powder Technology Foundation  

    A new crystallization process for producing nano-order ultrafine crystals was developed by combining anti-solvent crystallization with electrospray which can generate nanomist acting as a crystallization field. Anti-solvent crystallization was performed in a batch crystallizer using glycine as a crystallized material and alcohol as an anti-solvent. The effects of the operating conditions on the mean diameter of produced glycine crystals were investigated. The experimental results clearly demonstrated that the crystal diameter tended to decrease with increasing applied voltage and decreasing flow rate. A minimum mean crystal size of 192 nm was attained in a batch crystallizer. Next, a unique counter collision crystallizer was introduced and the effects of the operating conditions on the mean crystal diameter were investigated. As a result, the higher voltage and the lower flow rate produced smaller crystals similar to the batch crystallizer. The counter collision crystallizer could successfully produce crystals with a minimum mean diameter of 295 nm.

    DOI： https://doi.org/10.14356/hptf.20110

    CiNii Research

  7. Continuous Coalescence and Separation of Oil-in-Water Emulsion via Polyacrylonitrile Nanofibrous Membrane Coalescer Reviewed International coauthorship International journal

    Yunpeng Yue, Motoki Hara and Yasuhito Mukai

    Colloids and Surfaces A: Physicochemical and Engineering Aspects   Vol. 657   page： 130626   2023.1

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    Authorship：Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Colloids and Surfaces A: Physicochemical and Engineering Aspects  

    Coalescence separation is an energy-efficient, physical separation method to enable the reuse of oil from oil-in-water (O/W) emulsions, which are widely found in industrial wastewater. However, traditional coalescers are generally ineffective in separating fine, emulsified oil droplets. Here, we applied the polyacrylonitrile (PAN) nanofibrous membrane possessing a three-dimensional network structure and high porosity to separate oil droplets smaller than 10 µm. We demonstrated that oil pieces floated on the surface of the discharged fluid. The continuous separation conducted under a flow rate of 40 mL/min was steady and with a separation ratio greater than 99.9% and a pressure drop of less than 25 kPa. In addition, an analysis of the amount of oil during the continuous operation indicated that the oil droplets did not form a cake layer, which would otherwise foul the membrane and hinder its long-term use. Moreover, the continuous separation of the surfactant-stabilized O/W emulsion with a SPAN20 concentration of 2 wt% in dodecane exhibited a high performance comparable to that of the surfactant-free emulsion. In conclusion, the PAN nanofibrous membrane exhibited excellent performances for the coalescence of fine oil droplets, demonstrating the industrial applicability of nanofibrous membranes for continuous O/W emulsion coalescence and separation.

    DOI： https://doi.org/10.1016/j.colsurfa.2022.130626

    Web of Science

    Scopus

  8. 結晶粒子群と濾過性 Invited

    向井 康人

    分離技術   Vol. 52 ( 3 ) page： 129 - 136   2023.6

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：分離技術会  

  9. 「安全な水」と「リサイクル」に向けた機能性ナノファイバー不織布の活用 Invited

    向井 康人

    繊維機械学会誌   Vol. 75 ( 4 ) page： 192 - 198   2023.4

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：一般社団法人 日本繊維機械学会  

  10. Improvement in the Filtration Performance of an Ultraporous Nanofiber Membrane by Atmospheric Pressure Plasma-Induced Surface Modification Reviewed International coauthorship International journal

    Yasuhito Mukai, Song Liu, Yoshihiro Takayama, Yui Hayashi, Kakeru Mano, Shigenori Takahashi, Wahyudiono, Hideki Kanda and Motonobu Goto

    ACS Omega   Vol. 6 ( 42 ) page： 28038 - 28048   2021.10

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：ACS Omega  

    Nanofiber membranes have outstanding potential for filtration applications due to their great specific surface area, high porosity, and modifiable structure. Compared to conventional membranes, nanofiber membranes offer substantial high flux and high rejection ratios. This paper provides a comprehensive analysis on the filtration performance of plasma treatment on the polyacrylonitrile nanofiber membrane. The pores in the original membrane were utilized about a mere 10%, while those of the plasma-irradiated membrane were utilized nearly 60%. The membrane modification was performed using N2, O2, and Ar plasma. It was found that Ar plasma was most effective for etching the membrane structure. Fourier transform infrared spectroscopy was applied to detect the chemical changes on the membranes. The contact angle of the water droplets on the original membrane was 96.1° however, after the Ar plasma treatment, it declined to 0°. Finally, the particle retention details in different cross sections of the filtered membranes were observed via a scanning electron microscope. The main innovation is to clarify the changes in the mechanism of the nanofiber membrane trapping particles before and after plasma treatment. In the filtration test after plasma treatment, the internal space of the membrane was fully and effectively utilized, and the flux was also improved. The obtained results suggest a potential application of the plasma-treated nanofiber membrane in water treatment.

    DOI： https://doi.org/10.1021/acsomega.1c04044

    Scopus

    PubMed

  11. Selective Adsorption and Separation of Proteins by Ligand-Modified Nanofiber Fabric Reviewed International coauthorship International journal

    Song Liu and Yasuhito Mukai

    Polymers   Vol. 13 ( 14 ) page： 2313   2021.7

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    Authorship：Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：Polymers  

    Electrospun polyvinyl alcohol (PVA) nanofiber fabric was modified by Cibacron Blue F3GA (CB) to enhance the affinity of the fabric. Batch experiments were performed to study the nanofiber fabric's bovine hemoglobin (BHb) adsorption capacity at different protein concentrations before and after modification. The maximum BHb adsorption capacity of the modified nanofiber fabric was 686 mg/g, which was much larger than the 58 mg/g of the original fabric. After that, the effect of feed concentration and permeation rate on the dynamic adsorption behaviors for BHb of the nanofiber fabric was investigated. The pH impact on BHb and bovine serum albumin (BSA) adsorption was examined by static adsorption experiments of single protein solutions. The selective separation experiments of the BHb–BSA binary solution were carried out at the optimal pH value, and a high selectivity factor of 5.45 for BHb was achieved. Finally, the reusability of the nanofiber fabric was examined using three adsorption–elution cycle tests. This research demonstrated the potential of the CB-modified PVA nanofiber fabric in protein adsorption and selective separation.

    DOI： https://doi.org/10.3390/polym13142313

    Web of Science

    Scopus

    PubMed

  12. Dynamic Adsorption Behaviors of Protein on Cibacron Blue-Modified PVA Nanofiber Fabrics Reviewed International coauthorship International journal

    Song Liu and Yasuhito Mukai

    Journal of Textile Engineering   Vol. 67 ( 1 ) page： 1 - 11   2021.2

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    Authorship：Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)   Publisher：The Textile Machinery Society of Japan  

    Electrospun polyvinyl alcohol (PVA) nanofiber fabrics functionalized by Cibacron Blue F3GA (CB) as an affinity ligand were prepared as efficient platforms for protein adsorption. Bovine serum albumin (BSA) was selected as a model protein to investigate their static adsorption behaviors. The protein adsorption capacities for the PVA nanofiber are 355.9 and 793.7 mg/g before and after CB modification, resulting in a 2.2 times increase. Then, dynamic experiments were conducted to determine the function of CB modification to the PVA nanofiber fabric. The effects of initial concentration and permeation rate on the dynamic adsorption behaviors for BSA of the CB-modified PVA nanofiber fabrics were also studied. The pseudo-first-order and pseudo-second-order kinetic models were used to analyze the kinetic adsorption data, and the latter was better fitted the experimental data. Furthermore, the adsorbed BSA can be easily eluted by a 0.1 M NaCl solution, and the CB-modified PVA nanofiber fabrics presented competent adsorption performance in the three-cycle reused experiment. Finally, the adsorption efficiency by the static and dynamic methods was compared. The obtained results demonstrate the potential of using the CB-modified PVA nanofiber for the affinity adsorption and isolation of proteins.

    DOI： https://doi.org/10.4188/jte.67.1

    Scopus

  13. ナノファイバー膜の機能創出と分離プロセスへの応用 Invited

    向井 康人

    新東技報   Vol. 38   page： 98 - 99   2020.11

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    Authorship：Lead author,　Last author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  14. Development of Cibacron Blue-Enhanced Affinity Nanofiber Fabric for Protein Adsorption Reviewed

    Song Liu, Takuro Sumi and Yasuhito Mukai

    Journal of Fiber Science and Technology   Vol. 76 ( 10 ) page： 327 - 334   2020.10

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    Authorship：Last author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.2115/fiberst.2020-0035

    Web of Science

  15. Coalescence and Separation Properties of Fine Oil Droplets by Lipophilic Nanofiber Membrane Reviewed

    Yasuhito Mukai and Motoki Hara

    Journal of Textile Engineering   Vol. 66 ( 5 ) page： 87 - 91   2020.10

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.4188/jte.66.87

  16. ナノファイバー／ナノカーボン複合膜による溶存有機物の吸着除去 Invited

    向井康人

    環境浄化技術   Vol. 3・4月号   page： 46 - 52   2020.3

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)   Publisher：日本工業出版  

  17. Preparation of Nanocarbon-Supported Nanofiber Fabric for Purification of Contaminated Water Reviewed

    Yasuhito Mukai, Song Liu and Eiji Amano

    Journal of Textile Engineering   Vol. 66 ( 1 ) page： 7 - 15   2020.2

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.4188/jte.66.7

  18. Synthesis and Attachment of Silver and Copper Nanoparticles on Cellulose Nanofibers and Comparative Antibacterial Study Reviewed International coauthorship

    Duy-Nam Phan, Nasanjargal Dorjjugder, Muhammad Qamar Khan, Yusuke Saito, Goro Taguchi, Hoik Lee, Yasuhito Mukai and Ick-Soo Kim

    Cellulose   Vol. 26 ( 11 ) page： 6629 - 6640   2019.7

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.1007/s10570-019-02542-6

    Web of Science

  19. Fabrication of Electrospun Chitosan/Cellulose Nanofibers Having Adsorption Property with Enhanced Mechanical Property Reviewed International coauthorship

    Duy-Nam Phan, Hoik Lee, Bijun Huang, Yasuhito Mukai and Ick-Soo Kim

    Cellulose   Vol. 26 ( 3 ) page： 1781 - 1793   2019.2

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    Language：English   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.1007/s10570-018-2169-5

    Web of Science

  20. Selective Adsorption Characteristics of Gold Ions by Nylon Nanofiber Nonwoven Fabric Reviewed

    Yasuhito Mukai and Tomoaki Tanabe

    Journal of Textile Engineering   Vol. 63 ( 6 ) page： 191 - 195   2017.12

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

    DOI： https://doi.org/10.4188/jte.63.191

  21. Filtration Properties of Particle Suspensions by Submerged Pleated Filter with Bubble Jet Function Reviewed

    Yasuhito Mukai, Toshiki Tsuchie

    Jounal of the Society of Powder Technology, Japan   Vol. 54 ( 6 ) page： 384 - 389   2017.6

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

    The submerged pleated filter with bubble jet function was developed and the constant rate filtration experiment of cornstarch suspensions was carried out at different filtrate flow rates and particle concentrations. In contrast to dead-end filtration without bubble jet in which the pressure rises remarkably, the pressure rise is suppressed by removal of the filter cake in filtration with bubble jet, leading to an equilibrium value. Thus, the proposed filtration system is useful as one of the dynamic filtration modes. Moreover, the partial dynamic filtration model was established and as a result the experimental data could be well described by this model. The model analysis clearly demonstrated that the filtration performance was determined by a product of the filtrate flow rate and the particle concentration, i.e., the feed rate of particles. Also, it was revealed that the maximum ratio of cake-exfoliated area of the pleated filter used in this study was 0.65.

    DOI： https://doi.org/10.4164/sptj.54.384

  22. Effect of Liquid Medium on Retention of Bacterial Particles by a Sintered Metal Filter Reviewed

    Yasuhito MUKAI, Haiyan PEI, Masahiro INOUE, Yasuyuki SATO, Ryoji FUJII, Toshiyuki AKACHI and Hiroyuki KATO

    KAGAKU KOGAKU RONBUNSHU   Vol. 41 ( 2 ) page： 113 - 120   2015.3

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

    To clarify the effect of the liquid environment on the filtration of fine particle suspensions by a sintered metal filter, filtration experiments of bacterial suspensions of Bacillus atrophaeus in water of various pH values or aqueous organic solvents of various concentrations were conducted, and the particle retention performances of the sintered metal filter were evaluated. In the water system, a decrease in pH led to a decrease in the absolute value of zeta potentials of both filter and bacterial particles. In an aqueous organic solvent system, an increase in concentration of organic solvents caused both a decrease in the absolute value of zeta potentials and a decrease in the permittivity of liquid medium. As a result, the particle retention performance tended to be improved by a decrease in the electrostatic repulsion between filter and bacterial particles in liquid. Moreover, the retention of bacterial particles by the sintered metal filter could be explained quantitatively by the interaction between the surfaces of filter and bacterial particles described through an analysis based on DLVO theory.

  23. Preparation of Iron Ferrocyanide-Supported Nanofiber Membrane for Purification of Cesium-Contaminated Water Reviewed

    Yasuhito Mukai and Ayana Mizuno

    Journal of Water Resource and Protection   Vol. 6 ( 4 ) page： 249 - 255   2014

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

  24. Facile Fouling Resistant Surface Modification of Microfiltration Cellulose Acetate Membranes by Using Amino Acid L-DOPA Reviewed International coauthorship

    Sara Azari, Linda Zou, Emile Cornelissen and Yasushito Mukai

    Water Science and Technology   Vol. 68 ( 4 ) page： 901 - 908   2013

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    Authorship：Last author   Language：English   Publishing type：Research paper (scientific journal)  

  25. ナノファイバー不織布の水処理用濾材としての性能評価と応用展開 Invited

    向井康人

    WEB Journal   Vol. 139   page： 25 - 28   2013

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  26. ナノファイバー不織布の水処理用フィルターとしての応用 Invited

    向井康人

    繊維機械学会誌   Vol. 65 ( 8 ) page： 442 - 446   2012

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  27. ナノファイバー水処理膜の基本性能 Invited

    向井康人

    工業材料   Vol. 60 ( 11 ) page： 31 - 34   2012

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  28. ナノファイバー不織布を水処理用濾材として応用するための予備的検討 Invited

    向井康人

    ナノファイバー学会誌   Vol. 2 ( 1 ) page： 20 - 25   2011

    　More details

    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  29. Characteristics of Filter Cake Exfoliation in Upward Ultrafiltration of Nanoparticle Suspensions Reviewed

    Yasuhito Mukai and Aya Nishio

    Membranes   Vol. 1 ( 1 ) page： 59 - 69   2011

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    Authorship：Lead author,　Corresponding author   Language：English   Publishing type：Research paper (scientific journal)  

  30. ナノファイバー濾材の水透過率及び液中粒子捕捉性能の評価 Invited

    向井康人

    繊維機械学会誌   Vol. 63 ( 3 ) page： 151 - 156   2010

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  31. 膜濾過法によるナノマテリアルの分離・回収　前編　濃縮操作 Invited

    向井康人

    製剤機械技術研究会誌   Vol. 19 ( 3 ) page： 5 - 9   2010

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  32. 膜濾過法によるナノマテリアルの分離・回収　後編　分画・分級操作 Invited

    向井康人

    製剤機械技術研究会誌   Vol. 19 ( 4 ) page： 377 - 382   2010

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  33. 高性能濾過機・脱水機の開発動向 Invited

    向井康人

    分離技術   Vol. 40 ( 1 ) page： 24 - 28   2010

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  34. 高分子を含む微粒子懸濁液のデッドエンド限外濾過特性 Reviewed

    向井康人, 山口忍, 木目浩之, 入谷英司

    化学工学論文集   Vol. 35 ( 1 ) page： 87 - 93   2009

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

    微粒子と高分子の混合液の限外濾過を行い，濾過特性に及ぼす溶液環境の影響を微粒子・高分子間相互作用の観点から検討した。高分子は微粒子表面に吸着する性質があり，これに伴い微粒子のゼータ電位は著しく変化し，これに対応して粒径は大きく変動する。また，この現象はpHや電解質濃度などの溶液環境に大きく依存する。高分子を含む微粒子懸濁液の限外濾過特性は，こうした微粒子の分散・凝集状態の変化によって決定される。

  35. ナノファイバー不織布の水処理用濾材としての基本性能評価 Invited

    向井康人

    WEB Journal   Vol. 105   page： 21 - 23   2009

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  36. Analysis of Gravity Filtration Behaviors of Waterworks Sludge Based upon Sedimentation Tests Reviewed

    Eiji Iritani, Yasuhito Mukai and Takehiro Yamashita

    Drying Technology   Vol. 26 ( 8 ) page： 1035 - 1043   2008

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    Language：English   Publishing type：Research paper (scientific journal)  

  37. サブミクロン粒子充填膜によるタンパク質の分離法の開発 Invited

    向井康人, 入谷英司

    ケミカルエンジニヤリング   Vol. 52 ( 12 ) page： 1 - 5   2007

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    Authorship：Lead author,　Corresponding author   Language：Japanese   Publishing type：Research paper (scientific journal)  

  38. Control of Structure of Thin Filter Cake Formed by PSL Particles Reviewed

    Masaya Furuta, Yasuhito Mukai and Eiji Iritani

    Filtration   Vol. 6 ( 2 ) page： 163 - 168   2006

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    Language：English   Publishing type：Research paper (scientific journal)  

  39. Evaluation of Submicron Particle Retention of Ceramic Microfiltration Membrane Reviewed

    Furuta, M., Y. Mukai, E. Iritani and H. Nakakura

    J. Soc. Powder Technol., Japan   Vol. 43 ( 4 ) page： 270 - 277   2006

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

  40. Properties of a Filter Cake Formed in Dead-End Microfiltration of Colloidal Particles Suspended in Aqueous Organic Solvents Reviewed

    Eiji Iritani, Yasuhito Mukai, Munetaka Kamiya and Nobuyuki Katagiri

    Journal of Chemical Engineering of Japan   Vol. 38 ( 4 ) page： 271 - 277   2005

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    Language：English   Publishing type：Research paper (scientific journal)  

  41. Blocking Resistance of Membrane during Cake Filtration of Dilute Suspensions Reviewed

    Iritani, E., Y. Mukai, M. Furuta, T. Kawakami and N. Katagiri

    AIChE J.   Vol. 51 ( 9 ) page： 2609 - 2614   2005

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    Language：English   Publishing type：Research paper (scientific journal)  

  42. Estimation of Pore Size of Microfiltration Membrane Based on Pure Water Permeation Test Reviewed

    Furuta, M., Y. Mukai, E. Iritani and H. Nakakura

    Kagaku Kogaku Ronbunshu   Vol. 30 ( 5 ) page： 611 - 614   2004

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    Language：Japanese   Publishing type：Research paper (scientific journal)  

  43. 1999～2004の間に多数論文あり(入力準備中) Reviewed

    1999～2004の間に多数論文あり(入力準備中)

    1999～2004の間に多数論文あり(入力準備中)   Vol. 0 ( 0 ) page： 0 - 0   2000

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    Language：English   Publishing type：Research paper (scientific journal)  

    1999～2004の間に多数論文あり(入力準備中)

  44. Effect of Sedimentation on Properties of Upward and Downward Cake Filtration

    KAGAKU KOGAKU RONBUNSHU   Vol. 25 ( 5 ) page： 742 - 746   1999

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  45. Separation Properties of Particulate Suspension Containing Dissolved Organic Matter Due to Double Layer Membrane with Function of Filtration and Adsorption

    Journal of Japan Society on Water Environment   Vol. 22 ( 8 ) page： 692 - 698   1999

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    Language：English   Publishing type：Research paper (scientific journal)  

  46. Fractionation Characteristics of Binary Protein Mixtures by Ultrafiltration(共著)

    Separation Science and Technology   Vol. 33 ( 2 ) page： 169 - 185   1998

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

  47. Separation of Binary Protein Mixtures by Ultrafiltration(共著)

    Filtration & Separation   Vol. 34 ( 9 ) page： 967 - 973   1997

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    Language：English   Publishing type：Research paper (scientific journal)  

  48. Approach from Physicochemical Aspects in Membrane Filtration(共著)

    Korean Journal of Chemical Engineering   Vol. 14 ( 5 ) page： 347 - 353   1997

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    Language：English   Publishing type：Research paper (scientific journal)  

  49. Effect of Protein Charge on Cake Properties in Dead-End Ultrafiltration of Protein Solutions(共著)

    Journal of Membrane Science   Vol. 137   page： 271 - 275   1997

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    Language：English   Publishing type：Research paper (scientific journal)  

  50. Separation Mechanism in Filtration of Binary Protein Mixtures(共著)

    Proceedings of the 7th World Filtration Congress   Vol. 2   page： 581 - 585   1996

    　More details

    Language：English  

  51. Role of Solution Environment in Flux and Rejection in Protein Ultrafiltration(共著)

    Proceedings of the 1996 International Congress on Membranes and Membrane Processes     page： 369 - 382   1996

    　More details

    Language：English  

  52. Properties of Filter Cake in Dead-End Ultrafiltration of Binary Protein Mixtures with Retentive Membranes(共著)

    Transactions of the Institution of Chemical Engineering, Part A, Chemical Engineering Research and Design   Vol. 73 ( 5 ) page： 551 - 558   1995

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    Language：English   Publishing type：Research paper (scientific journal)  

  53. Flux Decline Behavior in Dead-End Microfiltration of Protein Solutions(共著)

    Journal of Membrane Science   Vol. 103   page： 181 - 191   1995

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    Language：English   Publishing type：Research paper (scientific journal)  

  54. Upward Dead-End Ultrafiltration of Binary Protein Mixtures(共著)

    Separation Science and Technology   Vol. 30 ( 3 ) page： 369 - 382   1995

    　More details

    Language：English   Publishing type：Research paper (scientific journal)  

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Books 20

  1. バイオプロセスを用いた有用性物質生産技術

    向井康人（73名による共著）（ Role： Joint author ,  第５章 バイオプロセスにおける回収・濾過・分離の基本技術とその応用，１節 濾過）

    技術情報協会  2022.11  （ ISBN:978-4-86104-904-0 ）

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    Total pages：約500頁   Language：Japanese Book type：Scholarly book

  2. 分離工学の各単位操作における理論と計算・装置設計法ー各種分離技術の特徴と選択ー

    伊東 章, 大江 修造, 板倉 啓祐, 三上 貴司, 滝山 博志, 中村 正秋, 向井 康人（ Role： Joint author ,  第7章　濾過）

    R&D支援センター  2022.5  （ ISBN:978-4-905507-59-8 ）

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    Total pages：260   Responsible for pages：233-260   Language：Japanese Book type：Scholarly book

    CiNii Books

    Other Link： https://ci.nii.ac.jp/ncid/BC14815816

  3. 化学技術のフロンティアシリーズ① サーキュラー・バイオエコノミーを支える分離技術

    向井康人（ Role： Joint author ,  第2部 分離工学の現状と課題, 第2章 分離技術の概要, 2.5 その他の分離技術, 2.5.3 固液分離：ろ過）

    学術研究出版  2022.2 

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    Responsible for pages：50-53   Language：Japanese Book type：Scholarly book

  4. 不織布の最新開発動向

    向井康人（ Role： Joint author ,  第10章 産業資材分野, 3. 高度水処理のためのナノファイバー不織布フィルターの開発）

    シーエムシー出版  2021.3 

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    Responsible for pages：191-204   Language：Japanese Book type：Scholarly book

  5. エレクトロスプレー／スピニング法とその応用―材料合成・成形・加工技術―

    向井康人（ Role： Joint author ,  第Ⅱ編 応用, 第9章 水処理フィルター）

    シーエムシー出版  2021.3 

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    Responsible for pages：173-186   Language：Japanese Book type：Scholarly book

  6. 水処理用分離膜の開発最前線

    向井康人（ Role： Joint author ,  第5章 膜ファウリングの低減と膜透過特性の評価に向けた検討, 5. ダイナミックろ過装置によるケーク層除去と高効率水処理）

    シーエムシー出版  2020.12 

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    Responsible for pages：294-305   Language：Japanese Book type：Scholarly book

  7. 物質循環とマテリアル開発―マテリアル開発におけるシステム的思考の有用性―

    向井康人（ Role： Joint author ,  第4章 分離・回収のプロセス, 4.2 シリコン，シリカ等の分離・回収プロセス）

    三恵社  2018.11 

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    Responsible for pages：144-157   Language：Japanese Book type：Scholarly book

  8. Technology and Market of the Nonwoven Fabric

    Yasuhito Mukai（ Role： Joint author）

    CMC Publishing Co., Ltd.  2017.8  （ ISBN:978-4-7813-1254-5 ）

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    Total pages：270   Responsible for pages：69-82   Language：Japanese Book type：Scholarly book

    Other Link： https://www.amazon.co.jp/dp/4781312543

  9. 濾過スケールアップの正しい進め方と成功事例集

    向井康人（ Role： Joint author ,  第4章 濾材の開発と性能評価～規格と規制に適合した～, 第2節 ナノファイバー不織布）

    技術情報協会  2014.8 

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    Responsible for pages：116-120   Language：Japanese Book type：Scholarly book

  10. 低コスト・ハイパフォーマンス技術による水処理革命

    松山秀人, 向井康人, 佐伯大輔（ Role： Joint author ,  Ⅰ編 新技術を生み出す基礎と理論, 2. 膜を用いた水処理技術）

    コロナ社  2013.12 

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    Responsible for pages：41-70   Language：Japanese Book type：Scholarly book

  11. 粉・粒体の構造制御，表面処理とプロセス設計

    向井康人（ Role： Joint author ,  第8章 微粒子，粉体の分散，配列制御とそのトラブル対策, 第14節 ナノ粒子分散液の膜濾過操作の基礎特性）

    技術情報協会  2013.9 

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    Responsible for pages：689-693   Language：Japanese Book type：Scholarly book

  12. ナノファイバー実用化技術と用途展開の最前線

    向井康人（ Role： Joint author ,  第2編 用途展開の最前線, 第3章 水処理用部材, 1. ナノファイバー水処理膜）

    シーエムシー出版  2012.6 

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    Responsible for pages：78-84   Language：Japanese Book type：Scholarly book

  13. 水と水技術 No. 11

    向井康人（ Role： Joint author ,  ナノファイバー不織布─水処理用ろ材としての可能性を探る）

    オーム社  2011.7 

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    Responsible for pages：60-64   Language：Japanese Book type：Scholarly book

  14. 濾過プロセスの最適選定と効率改善

    向井康人（ Role： Joint author ,  第5章 濾過の評価方法・評価事例）

    情報機構  2010.10 

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    Responsible for pages：131-144   Language：Japanese Book type：Scholarly book

  15. 分離技術ハンドブック

    向井康人（ Role： Joint author ,  第10章 膜分離, 10.1 固液分離）

    分離技術会  2010.2 

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    Responsible for pages：715-718   Language：Japanese Book type：Scholarly book

  16. 濾過工学ハンドブック

    全12名（ Role： Joint author）

    丸善  2009.10 

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    Language：Japanese Book type：Scholarly book

  17. 自然に学ぶ材料プロセッシング

    向井康人, 他（ Role： Joint author ,  第4章 材料プロセッシングへの応用, 4.6 自然に学ぶリサイクルと自己修復）

    三共出版  2007.3 

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    Language：Japanese Book type：Scholarly book

  18. 化学工学の進歩39 粒子・流体系フロンティア分離技術

    向井康人, 谷田克義（ Role： Joint author ,  第6章 粒子・流体系分離技術の展開, 6.1 ダイナミック濾過技術）

    槇書店  2005.10 

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    Language：Japanese Book type：Scholarly book

  19. 化学工学会編 最近の化学工学53 21世紀の機能性結晶を創製する晶析工学・晶析プロセス

    入谷英司, 向井康人（ Role： Joint author ,  第9章 晶析プロセスにおける固液分離の役割）

    化学工業社  2001.10 

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    Responsible for pages：60-68   Language：Japanese Book type：Scholarly book

  20. 化学工学会編 最近の化学工学51 粒子・流体系分離工学の展開

    入谷英司, 向井康人（ Role： Joint author ,  第1章 濾過操作の基礎と応用, 第15章 粒子・流体系分離における最近の研究動向）

    化学工業社  1999.11 

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    Responsible for pages：1-11, 133-148   Language：Japanese Book type：Scholarly book

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To the head of Books.▲

Presentations 1

  1. 毎年多数の学会発表実績あり（入力待機中）

    向井 康人，他

    毎年多数の学会発表実績あり（入力待機中） 

    　More details

    Event date： 1998.4

    Language：Japanese   Presentation type：Oral presentation (general)  

    Country：Japan  

To the head of Presentations.▲

Research Project for Joint Research, Competitive Funding, etc. 12

  1. エレクトロスプレーを駆使した新規晶析法によるナノ結晶の創製

    2021.4 - 2022.3

    粉体工学情報センター  研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1000000

  2. ナノミストを晶析場とした新規ナノ結晶創製法の開発

    2021.4 - 2022.3

    ホソカワ粉体工学振興財団  研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1000000

  3. 複合プラスチックの高度分離技術開発

    2020.6 - 2021.3

    新エネルギー・産業技術総合開発機構（NEDO）  NEDO先導研究プログラム／エネルギー・環境新技術先導研究プログラム 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\18423000 （ Direct Cost: \16020000 、 Indirect Cost：\2403000 ）

  4. 都市鉱山からの貴金属回収を目的とした新規機能化ナノファイバー膜の開発

    2019.4 - 2020.9

    向科学技術振興財団  研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1500000

  5. 高表面積プリーツ濾材とセルフクリーニング機構を配備した大流量濾過システムの開発および排水処理への応用

    2016.12 - 2018.5

    日東学術振興財団  研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1000000

  6. 金イオン吸着ポリマー／ナノファイバーコンポジット膜の創製と応用

    2016.6 - 2017.5

    立松財団  一般研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1000000

  7. ナノファイバーとナノ活性炭のハイブリッド化による新規分離メディアの開発

    2012.6 - 2013.5

    立松財団  一般研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1000000

  8. 機能性ナノファイバーを用いた水処理用精密フィルターの開発

    2010.10 - 2011.9

    クリタ水・環境科学振興財団  国内研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\650000

  9. ナノコロイドの限外濾過における圧縮性ケーク層の構造解析

    2009.4 - 2010.3

    名古屋大学  学術振興基金 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\500000

  10. ナノコロイドの膜分離における圧縮性ケーク形成メカニズムの解明

    2009.4 - 2010.3

    向科学技術振興財団  研究助成 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\1500000

  11. 高度浄水処理のためのハイブリッド型膜分離法の開発

    2008.4 - 2009.3

    科学技術振興機構  シーズ発掘試験（発掘型） 

    向井 康人

    　 More details

    Authorship：Principal investigator  Grant type：Competitive

    Grant amount：\2000000

  12. （各企業からの要請に応じた研究テーマを実施）

    1998.4

    （多数の企業との共同研究） 

    向井 康人

    　 More details

    Grant type：Collaborative (industry/university)

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To the head of Research Project for Joint Research, Competitive Funding, etc..▲

KAKENHI (Grants-in-Aid for Scientific Research) 10

  1. Development of coalescence process of microemulsion using super-lipophilic nanofiber membrane

    Grant number：20K05191  2020.4 - 2024.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(C)

    Mukai Yasuhito

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    Authorship：Principal investigator 

    Grant amount：\4160000 （ Direct Cost: \3200000 、 Indirect Cost：\960000 ）

  2. Development of new membrane classification process of polydisperse nanoparticles using electro-acoustic field

    Grant number：16K06824  2016.10 - 2020.3

    Grant-in-Aid for Scientific Research  Grant-in-Aid for Scientific Research(C)

    Mukai Yasuhito

    　 More details

    Authorship：Principal investigator 

    Grant amount：\4680000 （ Direct Cost: \3600000 、 Indirect Cost：\1080000 ）

    Membrane separation is a promising method for wet classification of nanoparticles, but it is difficult to continue the classification operation due to various disturbances such as a barrier by particles deposited on the membrane surface and a clogging by adhesion of particles to the membrane pores. However, the ultrasonic irradiation increases the voidage between the larger particles deposited on the membrane surface and suppresses the adhesion of smaller particles to the membrane pores, resulting in the stabilized classification operation with high accuracy and high speed. Moreover, the ultrasonic irradiation is also an effective method for the multistage membrane classification of polydisperse nanoparticles since it can assist a high-accuracy classification operation according to the membrane pore size.

  3. 多分散ナノコロイドの湿式分級を目的とした超高空隙率ナノファイバー膜の開発

    Grant number：25420801  2013.4 - 2016.3

    科学研究費補助金  基盤研究(C)

    向井 康人

    　 More details

    Authorship：Principal investigator 

  4. ボディフィード濾過助剤としてのケイソウ土の有効利用法に関する研究

    Grant number：11750649  1999.4 - 2001.3

    科学研究費補助金  奨励研究(A)

    向井 康人

    　 More details

    Authorship：Principal investigator 

  5. ソフトナノコロイドの超精密分離におけるメカニズムの解明

    2007.4 - 2010.3

    科学研究費補助金  基盤研究(B)(一般)

    向井 康人

    　 More details

    Authorship：Coinvestigator(s) 

  6. ナノ結晶粒子製造のための遠心晶析法の開発とその機構解明

    2007.4 - 2009.3

    科学研究費補助金  萌芽研究

    向井 康人

    　 More details

    Authorship：Coinvestigator(s) 

  7. ソフトコロイドの高度分離におけるダイナミクスの解明

    2004.4 - 2007.3

    科学研究費補助金  基盤研究(B)(一般)

    向井 康人

    　 More details

    Authorship：Coinvestigator(s) 

  8. エレクトロ・アコースティック限外濾過によるナノ粒子充填層の湿式構造制御

    2004.4 - 2006.3

    科学研究費補助金  萌芽研究

    向井 康人

    　 More details

    Authorship：Coinvestigator(s) 

  9. 可逆凝集による難脱水性スラッジの高速減量化プロセスの開発

    2002.4 - 2004.3

    科学研究費補助金  萌芽研究

    向井 康人

    　 More details

    Authorship：Coinvestigator(s) 

  10. 超微粒子ケーク掃流のためのコーン・プレート型ダイナミックフィルターの開発

    2000.4 - 2003.3

    科学研究費補助金  基盤研究(B)(展開)

    向井 康人

    　 More details

    Authorship：Coinvestigator(s) 

▼display all

To the head of KAKENHI (Grants-in-Aid for Scientific Research).▲

Industrial property rights 6

  1. 濾過装置，濾過方法および水処理システム

    住友電気工業,法人名大

    　More details

    Application no：2022-043274  Date applied：2022.3

    Country of applicant：Domestic , Foreign country  

  2. 濾過速度決定方法及び濾過速度候補評価装置

    法人名大,JST

    　More details

    Date applied：2003.4

    Announcement no：2004-329982  Date announced：2004.11

    Patent/Registration no：03749719 

    Country of applicant：Domestic   Country of acquisition：Domestic

  3. 可動濾材部を持つ濾過機

    法人名大,JST

    　More details

    Date applied：2003.4

    Announcement no：2004-305817  Date announced：2004.11

    Patent/Registration no：03867856 

    Country of applicant：Domestic   Country of acquisition：Domestic

  4. 膜濾過装置の処理水供給方法を決定する方法及びその装置

    法人名大,JST

    　More details

    Date applied：2002.2

    Announcement no：2003-251153  Date announced：2003.9

    Patent/Registration no：03565818 

    Country of applicant：Domestic   Country of acquisition：Domestic

  5. 可動濾材部を持つ濾過機とその操作方法

    法人名大,JST

    　More details

    Date applied：2001.7

    Announcement no：2003-019407  Date announced：2003.1

    Country of applicant：Domestic   Country of acquisition：Domestic

  6. 膜濾過方法及び膜濾過システム

    法人名大,JST

    　More details

    Date applied：2001.3

    Announcement no：2002-263452  Date announced：2002.9

    Patent/Registration no：03565790 

    Country of applicant：Domestic   Country of acquisition：Domestic

▼display all

To the head of Industrial property rights.▲
 

Teaching Experience (On-campus) 79

  1. Mathematics I and Tutorial

    2021

  2. Engineering Mathematics I with Exercises

    2021

  3. Separation Systems

    2021

  4. Mechanical Separation Engineering

    2021

  5. Mechanical Separation Engineering

    2021

  6. Separation and Fusion Engineering

    2021

  7. Seminars on Chemical Systems Engineering 1A

    2021

  8. Seminars on Chemical Systems Engineering 1B

    2021

  9. Seminars on Chemical Systems Engineering 1C

    2021

  10. Seminars on Chemical Systems Engineering 1D

    2021

  11. Seminars on Chemical Systems Engineering 2A

    2021

  12. Seminars on Chemical Systems Engineering 2B

    2021

  13. Seminars on Chemical Systems Engineering 2C

    2021

  14. Seminars on Chemical Systems Engineering 2D

    2021

  15. Seminars on Chemical Systems Engineering 2E

    2021

  16. Advanced Experiments and Exercises on Chemical Systems 1

    2021

  17. Advanced Experiments and Exercises on Chemical Systems 2

    2021

  18. Mechanical Separation Engineering

    2020

  19. Mechanical Separation Engineering

    2020

  20. Separation Systems

    2020

  21. Engineering Mathematics I with Exercises

    2020

  22. Mathematics I and Tutorial

    2020

  23. Seminars on Chemical Systems Engineering 1A

    2020

  24. Advanced Experiments and Exercises on Chemical Systems 2

    2020

  25. Advanced Experiments and Exercises on Chemical Systems 1

    2020

  26. Separation and Fusion Engineering

    2020

  27. Seminars on Chemical Systems Engineering 1D

    2020

  28. Seminars on Chemical Systems Engineering 1C

    2020

  29. Seminars on Chemical Systems Engineering 1B

    2020

  30. Seminars on Chemical Systems Engineering 2A

    2020

  31. Seminars on Chemical Systems Engineering 2E

    2020

  32. Seminars on Chemical Systems Engineering 2D

    2020

  33. Seminars on Chemical Systems Engineering 2C

    2020

  34. Seminars on Chemical Systems Engineering 2B

    2020

  35. 数学１及び演習（ベクトル解析）

    2017

  36. 数学１及び演習（微分方程式）

    2017

  37. 機械的分離工学

    2017

  38. 基礎セミナー

    2017

  39. 分離融合工学

    2017

  40. 先端物理化学演習1, 2

    2017

  41. プロセス基礎セミナー

    2016

  42. 機械的分離プロセス工学特論

    2016

  43. 物理化学実験

    2015

  44. 実験安全学

    2014

  45. 化学工学実験

    2014

  46. 機械的分離工学

    2010

  47. 流動及び演習

    2010

  48. 流動２及び演習

    2010

  49. 数学１及び演習

    2010

  50. 固系操作

    2010

  51. 数学１及び演習

    2009

    　詳細を見る

    微分方程式，ベクトル解析

  52. 化学・生物産業概論

    2009

  53. 実験安全学

    2009

  54. 機械的分離工学

    2009

  55. 流動及び演習

    2009

  56. 数学１及び演習

    2008

  57. 流動１

    2008

  58. 固系操作

    2008

  59. 化学プロセスセミナー

    2008

  60. 機械的分離工学

    2008

  61. 流動及び演習

    2008

  62. 機械的分離プロセス工学特論

    2008

  63. プロセス基礎セミナー

    2008

  64. 固系操作

    2007

  65. 流動１

    2007

  66. 数学１及び演習

    2007

  67. 機械的分離工学

    2006

  68. 流動１

    2006

  69. 卒業研究Ｂ

    2006

  70. 卒業研究Ａ

    2006

  71. 数学１及び演習

    2006

  72. 固系操作

    2006

  73. 数学１及び演習

    2005

  74. 卒業研究

    2005

  75. 卒業研究Ａ

    2005

  76. 流動１

    2005

  77. 物理化学実験

    2005

  78. 卒業研究Ｂ

    2005

  79. 流動１

    2004

▼display all

To the head of Teaching Experience (On-campus).▲
 

Social Contribution 1

  1. （多数の講演会・セミナーを毎年開催している。）

    2009.4

To the head of Social Contribution.▲

Media Coverage 1

  1. 精密フィルターと関連機器 Newspaper, magazine

    日刊工業新聞  14, 15面  2008.9

    　More details

    Author：Myself 

To the head of Media Coverage.▲

Academic Activities 1

  1. （学会等で毎年さまざまな役割を果たしている。）

    Role(s)：Panel moderator, session chair, etc.,　Review, evaluation,　Peer review

    2000.4

To the head of Academic Activities.▲