Prof. Dr. Igor Potemkin
The main activity of the group of Prof. Dr. Igor I. Potemkin is concentrated on theoretical studies and computer simulations of self-organization of polymers into complex structures. These studies are conducted in close cooperation with experimental groups of the DWI. In addition to polymers of “simple” primary structure (like linear block copolymers), more complex architectures (arborescent, comb-, gel-like, etc.) and sequences of monomer units (gradient) are studied. Investigations are focused on effects of micelle and gel formation in solutions, microphase segregation in concentrated solutions, melts and thin films. Statistical physics of polyelectrolyte solutions and interpolyelectrolyte complexes is of the particular interest for the group. Special attention is paid to the study of interactions of polyelectrolyte nano- and microgels of various structures with oppositely charged polyelectrolytes. Low-molecular-weight ionic liquids, liquid-crystalline polymers and polymer based molecular motors are also studied.
Projects
Publications
Titel/Autoren | DOI-LINK | Magazine | Jahre | |
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Stimuli-responsive aqueous microgels: properties and applications
M. V. Anakhov, R. A. Gumerov and I. I. Potemkin
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https://doi.org/10.1016/j.mencom.2020.09.002 | Mendeleev Communications | 2020 | |
Stimuli-Responsive Zwitterionic Microgels with Covalent and Ionic Cross-Links
R. Schroeder, W. Richtering, I. I. Potemkin and A. Pich
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https://www.doi.org/10.1021/acs.macromol.8b00689 | Macromolecules | 2018 | |
Swelling of a Responsive Network within Different Constraints in Multi-Thermosensitive Microgels
M. Brugnoni, A. Scotti, A. A. Rudov, A. P. H. Gelissen, T. Caumanns, A. Radulescu, T. Eckert, A. Pich, I. I. Potemkin and W. Richtering
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https://www.doi.org/10.1021/acs.macromol.7b02722 | Macromolecules | 2018 | |
Synthesis of Acrylic Acid and Acrylic Esters Via Oxidation and Oxidative Alkoxylation of Acrolein under Mild Conditions with Selenium-Modified Microgel Catalysts
T. Kharandiuk, K. H. Tan, I. Kubitska, M. A. Al Enezy-Ulbrich, V. Ivasiv, R. Nebesnyi, I. I. Potemkin and A. Pich
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https://doi.org/10.1039/D2RE00252C | Reaction Chemistry & Engineering | 2022 | |
Synthesis of Polyampholyte Janus-like Microgels by Coacervation of Reactive Precursors in Precipitation Polymerization
W. Xu, A. Rudov, A. Oppermann, S. Wypysek, M. Kather, R. Schröder, W. Richtering, I. I. Potemkin, D. Wöll and A. Pich
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https://www.doi.org/10.1002/anie.201910450 | Angewandte Chemie International Edition | 2019 | |
Tailoring the Cavity of Hollow Polyelectrolyte Microgels
S. K. Wypysek, A. Scotti, M. O. Alziyadi, I. I. Potemkin, A. R. Denton and W. Richtering
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https://www.doi.org/10.1002/marc.201900422 | Macromolecular Rapid Communications | 2019 | |
Temperature-Induced Re-Entrant Morphological Transitions in Block-Copolymer Micelles
A. M. Rumyantsev, F. A. M. Leermakers, E. B. Zhulina, I. I. Potemkin and O. V. Borisov
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https://www.doi.org/10.1021/acs.langmuir.8b03747 | Langmuir | 2019 | |
Tuning the Elasticity of Nanogels Improves Their Circulation Time by Evading Immune Cells
P. Desai, R. Rimal, A. Florea, R. A. Gumerov, M. Santi, A. S. Sorokina, S. E. M. Sahnoun, T. Fischer, F. M. Mottaghy, A. Morgenroth, A. Mourran, I. I. Potemkin, M. Möller and S. Singh
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https://doi.org/10.1002/anie.202116653 | Angewandte Chemie International Edition | 2022 | |
Ultra-strong bio-glue from genetically engineered polypeptides
Chao Ma, Jing Sun, Bo Li, Yang Feng, Yao Sun, Li Xiang, Baiheng Wu, Lingling Xiao, Baimei Liu, Vladislav S. Petrovskii, Bin Liu, Jinrui Zhang, Zili Wang, Hongyan Li, Lei Zhang, Jingjing Li, Fan Wang, Robert Gӧstl, Igor I. Potemkin, Dong Chen, Hongbo Zeng, Hongjie Zhang, Kai Liu & Andreas Herrmann
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https://doi.org/10.1038/s41467-021-23117-9 | Nature Communications | 2021 | |
When Colloidal Particles Become Polymer Coils
A. Mourran, Y. D. Wu, R. A. Gumerov, A. A. Rudov, I. I. Potemkin, A. Pich and M. Möller
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https://www.doi.org/10.1021/acs.langmuir.5b03931 | Langmuir | 2016 |