DETERMINATION OF TIN IN SAMPLES OF POLYVINYL-CHLORIDE BY FLAME AND ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROPHOTOMETRY USING ORGANIC-SOLVENTS

被引：6

作者：

BELARRA, MA

ANZANO, JM

SANCHEZ, A

LAVILLA, I

CASTILLO, JR

机构：

[1] Department of Analytical Chemistry, University of Zaragoza, Zaragoza

来源：

MICROCHEMICAL JOURNAL | 1990年 / 41卷 / 03期

关键词：

D O I：

10.1016/0026-265X(90)90144-T

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

This paper discusses the nebulization and electrothermal atomization, after dilution with acetone, of the organic solutions resulting from treatment of polyvinyl chloride (PVC). The method is applied to determine tin in a real PVC sample. The interferences which can be produced by the reagents used in the sample attack, by the PVC resin, and by other metals in the sample are studied. © 1990.

引用

页码：377 / 383

页数：7

共 9 条

[1]

ANWAR J, 1982, TALANTA, V29, P569

[2] DETERMINATION OF METALS IN POLYVINYL-CHLORIDE) BY ATOMIC-ABSORPTION SPECTROMETRY .3. DETERMINATION OF CADMIUM, ANTIMONY AND TIN IN SAMPLES OF POLYVINYL-CHLORIDE) WITH CARBON-BLACK [J].