PHOTOCHEMICAL CONVERSION OF POLYCHLORINATED PHENOLS IN AN AQUEOUS-MEDIUM - 2 - SENSITIZED CONVERSION

Authors
SKURLATOV YI ERNESTOVA LS VICHUTINSKAYA EV SAMSONOV DP PERVUNINA RI SEMENOVA IV RODKO IY SHVYDKII VO
Citation
Yi. Skurlatov et al., PHOTOCHEMICAL CONVERSION OF POLYCHLORINATED PHENOLS IN AN AQUEOUS-MEDIUM - 2 - SENSITIZED CONVERSION, CHEMICAL PHYSICS REPORTS, 16(11), 1997, pp. 1943-1951
Citations number
17
Journal title
CHEMICAL PHYSICS REPORTS → ACNP
ISSN journal
10741550
Volume
16
Issue
11
Year of publication
1997
Pages
1943 - 1951
Database
ISI
SICI code
1074-1550(1997)16:11<1943:PCOPPI>2.0.ZU;2-G
Abstract
The kinetics of conversion of chlorinated phenols (mainly of 2,4,5-tri chlorophenol) sensitized by rose bengal, eosin, and methylene blue is studied. It is shown that hydrogen peroxide is formed and a chloride i on is detached during O-1(2) interaction with chlorophenols. Among the conversion products are chlorinated hydroquinone and benzoquinone. Th e supporting evidence for the two-electron mechanism of O-1(2) interac tion with chlorophenols is gained.