INDUCTIVELY-COUPLED PLASMA-ATOMIC EMISSION SPECTROMETRIC DETERMINATION OF ARSENIC IN MUSSEL PRODUCTS - INTERFERENCE STUDY

被引：5

作者：

CERVERA, ML ^{[1
]}

NAVARRO, A ^{[1
]}

MONTORO, R ^{[1
]}

GOMEZ, J ^{[1
]}

机构：

[1] CSIC,INST AGROQUIM & TECNOL ALIMENTOS,E-46010 VALENCIA,SPAIN

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1993年 / 347卷 / 1-2期

关键词：

D O I：

10.1007/BF00326045

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A precise, accurate procedure is proposed for the determination of arsenic in mussel products by inductively coupled plasma atomic emission spectrometry. Organic matter is destroyed by dry ashing. Experimental conditions for the determination of arsenic were selected and an interference study was carried out. The methodology developed has a detection limit of 0.1 mug g-1, a relative standard deviation of 3%, and a recovery percentage of 98 +/- 2%. The accuracy of the method was checked by analysis of a certified sample of NIST oyster tissue (certified 14.0 +/- 1.2 mug g-1; found 14.1 +/- 1.1 mug g-1). The proposed procedure was used to analyze real samples of mussel products.

引用

页码：58 / 62

页数：5

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