DETERMINATION OF THE PESTICIDE CARBARYL BY CHEMICAL DEOXYGENATION MICELLAR-STABILIZED ROOM-TEMPERATURE PHOSPHORESCENCE

Authors
WEI YS JIN WJ ZHU RH LIU CS ZHANG SS
Citation
Ys. Wei et al., DETERMINATION OF THE PESTICIDE CARBARYL BY CHEMICAL DEOXYGENATION MICELLAR-STABILIZED ROOM-TEMPERATURE PHOSPHORESCENCE, Talanta, 41(10), 1994, pp. 1617-1621
Citations number
14
Journal title
Talanta
ISSN journal
00399140 → ACNP
Volume
41
Issue
10
Year of publication
1994
Pages
1617 - 1621
Database
ISI
SICI code
0039-9140(1994)41:10<1617:DOTPCB>2.0.ZU;2-A
Abstract
This paper presents a convenient determination method for carbaryl in polluted water by micellar-stabilized room temperature phosphorescence with Na2SO3 as oxygen scavenger. The effect of various experimental c onditions on the determination of carbaryl is discussed in detail. The analytical curve of carbaryl gives a linear dynamic range of 2 x 10(- 7)-6 x 10(-5) mel/l., and a detection limit of 2 x 10(-7) mel/l. A rec overy of 90-100% was obtained for 0.05-0.1 ppm carbaryl.