Citation
Ra. Moss et al., Kinetics of cleavage of paraoxon and parathion by cetyltrimethylammonium iodosobenzoate, LANGMUIR, 17(20), 2001, pp. 6108-6112
Citations number
17
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
LANGMUIR
ISSN journal
07437463
→ ACNP
Volume
17
Issue
20
Year of publication
2001
Pages
6108 - 6112
Database
ISI
SICI code
0743-7463(20011002)17:20<6108:KOCOPA>2.0.ZU;2-Y
Abstract
Micellar cetyltrimethylammonium iodosobenzoate, (CTA)IBA, is highly reactiv
e toward paraoxon (1) and parathion (2). In aqueous solution at PH 9, exces
s (CTA)IBA mediates their hydrolyses with k(obs)(max) = 0.014 and 0.0030 s(
-1), respectively, corresponding to half-lives of 50 s and 3.8 min. Compari
sons with other phosphorolytic reagents suggest that (CTA)IBA merits seriou
s consideration for the remediation of paraoxon or parathion contamination.