NOISE POWER SPECTRA OF FLAME ATOMIC-ABSORPTION SPECTROMETRIC MEASUREMENTS

被引：13

作者：

BOWER, NW ^{[1
]}

INGLE, JD ^{[1
]}

机构：

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

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1979年 / 34卷 / 06期

关键词：

D O I：

10.1016/0584-8547(79)80032-4

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

Experimental noise power spectra in the frequency range 0 to 5 Hz are reported for 100% T, analyte, and 0% T signals in atomic absorption spectrometry. These spectra are calibrated such that the r.m.s. noise observed in normal measurements can be predicted for a given integration time. A 1/{cauchy integral} noise component is observed in lamp flicker noise, flame transmission flicker noise, and analyte absorption flicker noise. © 1979.

引用

页码：275 / 282

页数：8

共 16 条

[1] EMISSION NOISE SPECTRUM IN A PREMIXED H2-O2-N2 FLAME
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[3] BELYAEV YI, 1968, ZH ANAL KHIM, V23, P980
[4] PRECISION OF FLAME ATOMIC-ABSORPTION MEASUREMENTS OF ARSENIC, CADMIUM, CALCIUM, COPPER, IRON, MAGNESIUM, MOLYBDENUM, SODIUM, AND ZINC
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INGLE, JD
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[5] PRECISION OF FLAME ATOMIC-ABSORPTION MEASUREMENTS OF COPPER
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[6] PRECISION OF FLAME ATOMIC-ABSORPTION SPECTROMETRIC MEASUREMENTS OF ALUMINUM, CHROMIUM, COBALT, EUROPIUM, LEAD, MANGANESE, NICKEL, POTASSIUM, SELENIUM, SILICON, TITANIUM, AND VANADIUM
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[J]. ANALYTICAL CHEMISTRY, 1979, 51 (01) : 72 - 76
[7] OPTIMIZATION OF INSTRUMENTAL VARIABLES IN FLAME ATOMIC-ABSORPTION SPECTROMETRY
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[J]. ANALYTICA CHIMICA ACTA, 1979, 105 (01) : 199 - 212
[8] BOWER NW, UNPUBLISHED
[9] DOLIDSEY LD, 1971, 3 P INT C AA AF SPEC, V1, P63
[10] HIEFTJE GM, 1975, SPECTROCHIM ACTA B, V30, P187, DOI 10.1016/0584-8547(75)80018-8

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