Quantum-chemical modeling, synthesis and properties of electrically conductive materials based on polyaniline
https://doi.org/10.29235/1561-8331-2025-61-3-183-195
Abstract
Quantum-chemical modeling of the polyaniline (PANI) molecule was performed. Methods for synthesizing PANI via oxidative polymerization were developed, and the morphology and physicochemical properties were comprehensively studied and optimized. Polymer-composite materials consisting of PANI and carbon-based materials within a PLA matrix were formed. According to cyclic voltammetry and impedance spectroscopy, these composites exhibit conductivities ranging from 0.10 to 25 S/cm, making them promising for use in various sensor devices in microand nanoelectronics, biomedicine, as well as in the development of anti-corrosion and antistatic coatings.
Supporting agencies: The work was carried out with financial support from the Belarusian Republican Foundation for Fundamental Research (prodject Т23УЗБ-059) and State Program of Scientific Research “Materials Science, New Materials and Technologies” (task 8.4.2.2).
About the Authors
Zh. V. Ihnatovich
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Ihnatovich Zhanna V. – Ph. D. (Chemistry), Deputy Director
36 F. Skorinа Str., 220084, Minsk
L. N. Filippovich
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus;
Institute of Physical-Organic Chemistry of the National Academy of Sciences of Belarus
Belarus
Belarus
Filippovich Lyudmila N. – Ph. D. (Chemistry), Senior Researcher, Associate Professor. Institute of Physical-Organic Chemistry of the National Academy of Sciences of Belarus
13, Surganov Str., 220072, Minsk
D. A. Danilova
Scientific and Practical Center of the State Committee for Forensic Examinations of the Republic of Belarus
Belarus
Belarus
Danilova Darya A. – Junior Researcher
25, Filimonov Str., 220114, Minsk
S. N. Lemeshonok
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Lemeshonok Svetlana N. – Researcher
36, F. Skorina Str., 220084, Minsk
A. V. Рetkevich
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Petkevich Anna V. – Researcher
36, F. Skorina Str., 220084, Minsk
S. N. Shahab
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus;
Institute of Physical-Organic Chemistry of the National Academy of Sciences of Belarus;
International Sakharov Environmental Institute of Belarusian State University
Belarus
Belarus
Shahab Siyamak N. – Dr. Sc. (Chemistry), Professor, Head of Department. Sakharov International State Ecological Institute BSU
23/1, Dolgobrodskaya Str., 220070, Minsk
A. A. Rogachev
Institute of Chemistry of New Materials of the National Academy of Sciences of Belarus
Belarus
Belarus
Rogachev Alexander A. – Corresponding Member, Dr. Sc. (Engineering), Professor, Director
36, F. Skorina Str., 220084 Minsk
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