DETERMINATION OF PLASTICIZERS IN DRINKING WATER USING GAS CHROMATOGRAPHY AND MASS SPECTROMETRY

被引：10

作者：

Souza, Renata Rodrigues ^{[1
]}

Jardim Martins, Elaine Arantes ^{[1
]}

Otomo, Juliana Ikebe ^{[1
]}

Furusawa, Helio Akira ^{[1
]}

Faustino Pires, Maria Aparecida ^{[1
]}

机构：

[1] Inst Pesquisas Energet & Nucl, Ctr Quim & Meio Ambiente, BR-05508000 Sao Paulo, Brazil

来源：

QUIMICA NOVA | 2012年 / 35卷 / 07期

关键词：

endocrine disruptors; method validation; mineral bottled water; ENDOCRINE DISRUPTING COMPOUNDS; BISPHENOL-A; PHTHALATE-ESTERS; VALIDATION; ALKYLPHENOLS; ENVIRONMENT; PESTICIDES; BOTTLES; ACID;

D O I：

10.1590/S0100-40422012000700028

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

DETERMINATION OF PLASTICIZERS IN DRINKING WATER USING GAS CHROMATOGRAPHY AND MASS SPECTROMETRY. This study investigated the levels of plasticizer endocrine disruptors (diethyl phthalate, dibutyl phthalate, and bisphenol A) in drinking water at Paraiba do Sul River region and release of these compounds from bottled water. An analytical method employing solid phase extraction and GC/MS was optimized and validated. The results showed that the method is selective, linear (r(2) > 0.99), precise (RSD < 12%), accurate (recoveries between 62 and 105%), sensitive and robust. Applying the method, the presence of all studied pollutants in drinking water was observed for the three sampled plasticizers. These plasticizers were not found in mineral bottled water, before or after storage.

引用

页码：1453 / U601

页数：8

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