RAPID-DETERMINATION OF CHLORINATED PESTICIDES USING CN-BONDED CARTRIDGES FOLLOWED BY GC-ECD

被引：23

作者：

RUSSO, MV

GORETTI, G

LIBERTI, A

机构：

[1] Dipartimento di Chimica, Università 'La Sapienza' Roma, Roma, 00185

来源：

CHROMATOGRAPHIA | 1993年 / 35卷 / 5-6期

关键词：

GAS CHROMATOGRAPHY; SOLID PHASE EXTRACTION; ORGANOCHLORIDE PESTICIDES; WATER ANALYSIS;

D O I：

10.1007/BF02277512

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Gas chromatography of chlorinated pesticides in water is carried out after adsorption of a 50 mL sample using a cartridge containing 100 mg CN-bonded porous silica and extraction with 500 muL pentane. The average recovery for eight organochloride pesticides at 1 ppb was > 95 %. The procedure described is simple, selective and reproducible.

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页码：290 / 294

页数：5

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