Research Article
A Simple and Quick Method for the Determination of Pesticides in Environmental Water by HF-LPME-GC/MS
Figure 5
(a) Chromatogram of pesticides GC/MS analysis using HF-LPME extraction. Extraction for 30 minutes in aqueous donor solution spiked at 50.0 μg L−1; stirring speed 200 rpm; and ethyl octanoate as acceptor phase. 1: parathion-methyl. 2: chlorpyrifos. 3: captan. 4: procymidone. 5: α-endosulfan. 6: prothiofos. 7: cyproconazole. 8: ethion. 9: triazophos. 10: phosmet. (b) Chromatogram of pesticides in real environmental water sample under same extraction conditions.
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