PULSE RADIOLYSIS-LASER FLASH-PHOTOLYSIS STUDY OF XANTHENE IN 1,2-DICHLOROETHANE CARBON TETRACHLORIDE/

Authors
SUMIYOSHI T WU F SHINDO T UETA S SAWAMURA S
Citation
T. Sumiyoshi et al., PULSE RADIOLYSIS-LASER FLASH-PHOTOLYSIS STUDY OF XANTHENE IN 1,2-DICHLOROETHANE CARBON TETRACHLORIDE/, Chemistry Letters, (11), 1997, pp. 1167-1168
Citations number
26
Categorie Soggetti
Chemistry
Journal title
Chemistry Letters → ACNP
ISSN journal
03667022
Issue
11
Year of publication
1997
Pages
1167 - 1168
Database
ISI
SICI code
0366-7022(1997):11<1167:PRFSOX>2.0.ZU;2-Q
Abstract
The photochemistry of 9-xanthenyl radicals produced by pulse radiolysi s of xanthene in 1,2-dichloroethane (1,2-DCE) and CCl4 was studied by means of successive laser flash photolysis. Photobleaching due to chlo rine atom transfer from solvents to the excited 9-xanthenyl radical wa s observed with quantum yields of 0.04 and 0.29 in 1,2-DCE and CCl4, r espectively.