TY - GEN
T1 - Carbon nanotubes modification with polyaniline
T2 - 14th International Conference of Students and Young Scientists on Prospects of Fundamental Sciences Development, PFSD 2017
AU - Rukhov, Artem
AU - Dyachkova, Tatyana
AU - Anosova, Irina
AU - Tugolukov, Evgeniy
AU - Burakova, Elena
AU - Galunin, Evgeniy
PY - 2017/11/3
Y1 - 2017/11/3
N2 - The process of carboxylated carbon nanotubes (CNT) modification with polyaniline (PANI) has been studied by molecular dynamics methods. It is shown that the formation of dimers and phenazine oligomeric products takes place on the surface of CNT, after which desorption takes place, and the growth of macromolecular PANI chains occurs in the reaction mass bulk. Carboxylate groups have an orienting effect on the arrangement of PANI molecules in the formation of the modifying layer, therefore, the properties of synthesized composites are affected not only by the presence of functional groups on the CNT surface, but also by the degree of functionalization. An approach is proposed to determine the degree of preliminary functionalization of CNT by carboxylate groups, which ensures the formation of the uniform PANI coating and the highest electrical capacity and conductivity of the composites.
AB - The process of carboxylated carbon nanotubes (CNT) modification with polyaniline (PANI) has been studied by molecular dynamics methods. It is shown that the formation of dimers and phenazine oligomeric products takes place on the surface of CNT, after which desorption takes place, and the growth of macromolecular PANI chains occurs in the reaction mass bulk. Carboxylate groups have an orienting effect on the arrangement of PANI molecules in the formation of the modifying layer, therefore, the properties of synthesized composites are affected not only by the presence of functional groups on the CNT surface, but also by the degree of functionalization. An approach is proposed to determine the degree of preliminary functionalization of CNT by carboxylate groups, which ensures the formation of the uniform PANI coating and the highest electrical capacity and conductivity of the composites.
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U2 - 10.1063/1.5009893
DO - 10.1063/1.5009893
M3 - Conference contribution
AN - SCOPUS:85034256246
T3 - AIP Conference Proceedings
BT - Prospects of Fundamental Sciences Development, PFSD 2017 - Proceedings of the XIV International Conference of Students and Young Scientists
A2 - Godymchuk, Anna
A2 - Rieznichenko, Liudmyla
PB - American Institute of Physics Inc.
Y2 - 25 April 2017 through 28 April 2017
ER -