Supercritical fluid extraction of pestic
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John L. Ezzell; Bruce E. Richter
📂
Article
📅
1992
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John Wiley and Sons
🌐
English
⚖ 410 KB
## Abstract Solid phase extraction (SPE) was evaluated as a sample pretreatment method prior to supercritical fluid extraction (SFE) of pesticides or phthalate esters from spiked water samples. ODS, Florisil, Tenax GC and XAD4 resin were evaluated for their abilities to retain a mixture of 5 pestic