DIRECT DETERMINATION OF COPPER AND IRON IN EDIBLE OILS USING FLOW-INJECTION FLAME ATOMIC-ABSORPTION SPECTROMETRY

被引：31

作者：

CARBONELL, V ^{[1
]}

MAURI, AR ^{[1
]}

SALVADOR, A ^{[1
]}

DELAGUARDIA, M ^{[1
]}

机构：

[1] UNIV VALENCIA,DEPT ANALYT CHEM,50 DOCTOR MOLINER ST,E-46100 BURJASSOT,SPAIN

来源：

JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY | 1991年 / 6卷 / 07期

关键词：

EDIBLE OILS ANALYSIS; FLOW INJECTION; STANDARD ADDITIONS METHOD; FLAME ATOMIC ABSORPTION SPECTROMETRY; COPPER AND IRON DETERMINATION;

D O I：

10.1039/ja9910600581

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A procedure, based on the standard additions method, has been developed for the direct determination of copper and iron in edible oils by flow injection flame atomic absorption spectrometry. An organic standard is added to the sample using a reverse single line manifold. The flow injection standard additions method allows the accurate determination of copper and iron in unrefined oil samples without any pre-treatment or dilution of the samples.

引用

页码：581 / 584

页数：4

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