STUDY OF ATOMIC-ABSORPTION AND ATOMIC FLUORESCENCE ATOMIZATION SYSTEMS AS DETECTORS IN THE GAS-CHROMATOGRAPHIC DETERMINATION OF LEAD

被引：26

作者：

RADZIUK, B

THOMASSEN, Y

BUTLER, LRP

VANLOON, JC

CHAU, YK

机构：

[1] UNIV TORONTO,DEPT CHEM,TORONTO M5S 1A1,ONTARIO,CANADA

[2] UNIV TORONTO,INST ENVIRONM STUDIES,TORONTO M5S 1A1,ONTARIO,CANADA

[3] CANADA CTR INLAND WATERS,BURLINGTON L7R 4A6,ONTARIO,CANADA

来源：

ANALYTICA CHIMICA ACTA | 1979年 / 108卷 / JUL期

关键词：

D O I：

10.1016/S0003-2670(01)93036-3

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The suitability of various atomic absorption and atomic fluorescence atomizing systems connected to a gas chromatograph is compared for the determination of alkyl lead compounds. An electrothermally heated graphite tube gives the highest sensitivity but quartz tubes heated either in an air-acetylene flame or by electrical resistance wire provide adequate sensitivity for most applications. A solvent peak" absorption thought earlier to be due to organic molecular absorption of radiation at the lead wavelength was shown to be due to deposition and remobilization of lead. © 1979."

引用

页码：31 / 38

页数：8

共 8 条

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