Faculty Profiles - ZINCHENKO, Anatoly

A novel magnetic fluid adsorbent (magnetic chitosan “fluid” MCF) was prepared via a one-step in situ co-precipitation procedure using inexpensive and environmentally friendly chitosan (CS) and iron precursor. The resultant ultrafine colloid was characterized using transmission electron microscopy (TEM), X-ray powder diffraction (XRD), thermogravimetric analysis (TGA), and Fourier transform infrared spectroscopy (FTIR). The sorption and desorption characteristics of the composite were studied using a common Congo Red (CR) anionic dye to evaluate the suitability of the MCF for anionic dye wastewater purification. As an important advantage, the dye adsorption could be achieved in a wide alkaline pH range and reached the equilibrium within 5 min demonstrating the superior properties of our material compared the previously reported CS-based adsorbents. The adsorption obeyed the Langmuir isotherm model with the remarkable maximum adsorption capacity of approx. 1700 mg/g for CR under neutral pH. NaOH treatment was utilized to desorb and regenerate MCF, while the removal rate still remained above 90% after recycling five times, demonstrating that the MCF could be employed for repeated use without significant capacity loss. MCF could be readily separated from water within 30 s under a low magnetic field (&lt
0.035 T). Overall, the ultrafine colloidal state of the synthesized MCF enabled a rapid pollutant uptake, high adsorption capacity, and reusability. The above characteristics of MCF and its environmentally friendly composition make it a very promising material for practical dyeing wastewater purification.

DOI： 10.1016/j.cej.2018.03.115

Web of Science

Scopus

Efficient prevention of nanomaterials transport in the porous media by treatment with polyelectrolytes Reviewed

Soenaryo T., Murata S., Zinchenko A.

Chemosphere Vol. 210 page： 567-576 2018.8

Compaction of Single Molecule Megabase-Long Chromatin under the Influence of Macromolecular Crowding Reviewed

Zinchenko A., Berezhnoy N., Chen Q., Nordenskiöld L.

Biophysical Journal Vol. 114 page： 2326–2335 2018.5

Stretch and Dynamics of Single Chromatin Molecules Confined in Nano-fluidic Channels

William M. Rosencrans, Fan Liu, Nikolay V. Berezhnoy, Anatoly Zinchenko, Lars Nordenskiold, Johan R. C. van der Maarel

BIOPHYSICAL JOURNAL Vol. 114 ( 3 ) page： 599A - 599A 2018.2

Removal of Carbon Nanomaterials by Co-Precipitation with Chitosan: A Facile Method for Water Pre-Treatment Reviewed

Soenaryo T., Zinchenko A., Murata S.

Environmental Science: Water Research Technolology Vol. 4 page： 265-271 2018.1

Single-Molecule Compaction of Megabase-Long Chromatin Molecules by Multivalent Cations Reviewed

Zinchenko A., Berezhnoy N., Wang S, Rosencrans W., Korolev N., van der Maarel J., Nordenskiöld L.

Nucleic Acids Research Vol. 2 page： 635-649 2018.1

Formation of Multi-Layered Chitosan Honeycomb Spheres via Breath-Figure-Like Approach in Combination with Co-Precipitation Processing Reviewed

Ma H., Pu S.Y., Ma J., Yan C., Zinchenko A., Pei X., Chu W.

Materials Letters Vol. 211 page： 91-95 2018.1

DNA-based materials as chemical reactors for synthesis of metal nanoparticles

Zinchenko A., Sergeyev V. G.

Polymer Science Series C Vol. 59 ( 1 ) page： 18-28 2017.9

Novel highly porous magnetic hydrogel beads composed of chitosan and sodium citrate: an effective adsorbent for the removal of heavy metals from aqueous solutions Reviewed

Pu S.Y., Ma H., Zinchenko A., Chu W.

Environmental Science and Pollution Research Vol. 24 ( 19 ) page： 16520-16530 2017.7

Photoinduced Fusion of Lipid Bilayer Membranes Reviewed

Suzuki Y., Nagai K., Zinchenko A., Hamada T.

Languir Vol. 33 ( 10 ) page： 2671-2676 2017.3

An efficient heterogeneous fenton catalyst based on modified diatomite for degradation of cationic dye simulated wastewater Reviewed

Pu S.Y., Xiang C., Zhu R., Ma H., Zinchenko A., Chu W.

Desalination Water Treat. Vol. 79 page： 378-385 2017

大学の廃棄物のキャンパスマインとしての活用への提言（１） ─ 名古屋大学における廃試薬の調査に基づく考察 Reviewed

ジンチェンコアナトーリ, 竹田裕哉, 三品太志, 村田静昭, 陳寧

環境と安全 Vol. 7 page： 17 2016.4

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Papers - ZINCHENKO, Anatoly