Journal
ENVIRONMENTAL SCIENCE & TECHNOLOGY
Volume 40, Issue 6, Pages 1978-1983Publisher
AMER CHEMICAL SOC
DOI: 10.1021/es051441r
Keywords
-
Categories
Ask authors/readers for more resources
The treatment of aqueous solutions containing various pesticides by cyclodextrin-functionalized mesoporous silica adsorbents was investigated. The pesticides studied belonged to three chemical structure classes: hexachlorocyclohexane-based, hexachlorobicycloheptene-based, and p,p' substituted biphenyl-based pesticides. The solutions studied contained a mass concentration with respect to each pesticide in the range of 0.060-0.270 mu g/mL, values that are consistent with the low levels typically encountered in environmental samples. Adsorbents containing low to intermediate amounts of cyclodextrin groups were found to have optimal adsorption affinity toward the pesticides. The materials were particularly specific toward p,p' substituted diphenyl-based pesticides such as DDT and DDE.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available