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Condensation of chloromethanes and their binary systems with triphenylphosphine induced by low‐voltage discharges
Author(s) -
Bodrikov Ivan V.,
Titov Evgeniy Y.,
Subbotin Andrey Y.,
Grinvald Iosif I.,
Titov Dmitry Y.,
Razov Evgeny N.
Publication year - 2020
Publication title -
plasma processes and polymers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.644
H-Index - 74
eISSN - 1612-8869
pISSN - 1612-8850
DOI - 10.1002/ppap.201900247
Subject(s) - triphenylphosphine , chloromethane , chemistry , hydrogen , phase (matter) , condensation , chloride , inorganic chemistry , photochemistry , organic chemistry , catalysis , thermodynamics , physics
Abstract Solid structures of different shapes, hydrogen chloride, and a small number of liquid products are formed from chloromethanes (CH 2 Cl 2 and CHCl 3 ) and binary systems with triphenylphosphine (CH 2 Cl 2 + PPh 3 , CHCl 3 + PPh 3 , and CCl 4 + PPh 3 ) under the action of a liquid‐phase low‐voltage discharge (60‐V DC). It is observed that triphenylphosphine additives sharply increase the reactivity of CCl 4 . Besides, a quantum chemical simulation of chloromethane transformation mechanism in the binary systems with triphenylphosphine is conducted, together with the likely mechanism of chloromethane conversion into active particles under the action of a liquid‐phase low‐voltage pulsed discharge.