DETERMINATION OF CHLORPYRIFOS IN SURFACE WATER USING SPE-DI-SPME/GC-ECD

被引：0

作者：

Miclean, Mirela ^{[1
]}

Senila, Lacrimioara ^{[1
]}

Cadar, Oana ^{[1
]}

Roman, Marius ^{[1
]}

Levei, Erika Andrea ^{[1
]}

Tanaselia, Claudiu ^{[1
]}

Toeroek, Annamaria ^{[2
]}

Majdik, Cornelia ^{[2
]}

机构：

[1] Res Inst Analyt Instrumentat, INCDO INOE 2000, Cluj Napoca 400293, Romania

[2] Univ Babes Bolyai, Fac Chem & Chem Engn, Cluj Napoca 400028, Romania

来源：

STUDIA UNIVERSITATIS BABES-BOLYAI CHEMIA | 2014年 / 59卷 / 03期

关键词：

chlorpyrifos; SPE; SPME; GC-ECD; surface water; SOLID-PHASE EXTRACTION; ORGANOPHOSPHORUS PESTICIDES; MICROEXTRACTION; CHROMATOGRAPHY; DISSIPATION;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this study a combined extraction method was performed for analysis of chlorpyrifos in surface water samples (Somes and Aries rivers and Tarnita Lake) collected in Cluj County, Romania, namely: solid phase extraction (SPE) and solid-phase microextraction (SPME) with direct immersion of the fiber, followed by gas chromatography - electron capture detection (GC-ECD). The target compound was detected in water samples collected from Somes and Aries rivers in concentrations exceeding the maximum admitted concentration (MAC) set by Romanian legislation, but lower than the MAC set by USEPA water quality criteria. The used method represents a very sensitive, simple and fast technique, easy to use, allowing the simultaneous sample extraction and analyte enrichment.

引用

页码：43 / 48

页数：6

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