OPTIMIZATION OF INSTRUMENTAL VARIABLES IN FLAME ATOMIC-ABSORPTION SPECTROMETRY

被引：16

作者：

BOWER, NW ^{[1
]}

INGLE, JD ^{[1
]}

机构：

[1] OREGON STATE UNIV,DEPT CHEM,CORVALLIS,OR 97331

来源：

ANALYTICA CHIMICA ACTA | 1979年 / 105卷 / 01期

基金：

美国国家卫生研究院;

关键词：

D O I：

10.1016/S0003-2670(01)83751-X

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The optimization of flame atomic absorption instrumental variables such as hollow-cathode lamp current, slit width, slit height, flame type and stoichiometry, burner position, resonance line, and integration time for best precision or signal-to-noise ratio is discussed. Because different types of noise are limiting in different absorbance regions, optimum values of instrumental variables can vary with the absorbance measured. © 1979.

引用

页码：199 / 212

页数：14

共 10 条

[1] AMOS MD, 1970, RESONANCE LINES, V2, P3
[2] PRECISION OF FLAME ATOMIC-ABSORPTION MEASUREMENTS OF ARSENIC, CADMIUM, CALCIUM, COPPER, IRON, MAGNESIUM, MOLYBDENUM, SODIUM, AND ZINC
BOWER, NW
INGLE, JD
[J]. ANALYTICAL CHEMISTRY, 1977, 49 (04) : 574 - 579
[3] PRECISION OF FLAME ATOMIC-ABSORPTION MEASUREMENTS OF COPPER
BOWER, NW
INGLE, JD
[J]. ANALYTICAL CHEMISTRY, 1976, 48 (04) : 686 - 692
[4] BOWER NW, ANAL CHEM
[5] BOWER NW, 1978, THESIS OREGON STATE
[6] FERNANDEZ FJ, 1976, AM LAB, V8, P49
[7] HERZBERG G, 1939, MOL SPECTRA MOL STRU, V1, P554
[8] INGLE JD, 1974, ANAL CHEM, V46, P2161, DOI 10.1021/ac60350a022
[9] REED MF, 1974, SPECTROSCOPY SERIE 1, V2, P95
[10] SCHEUB WH, 1967, ATOM ABSORPT NEWSL, V6, P95

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