EVALUATION OF THE SPECTRAL NOISE DISTRIBUTION IN ANALYTICAL FLAMES

被引：15

作者：

FUJIWARA, K ^{[1
]}

ULLMAN, AH ^{[1
]}

BRADSHAW, JD ^{[1
]}

POLLARD, BD ^{[1
]}

WINEFORDNER, JD ^{[1
]}

机构：

[1] UNIV FLORIDA,DEPT CHEM,GAINESVILLE,FL 32611

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1979年 / 34卷 / 04期

关键词：

D O I：

10.1016/0584-8547(79)80001-4

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The spectral distribution of noises (total, shot and flicker) in a variety of flames has been measured using a computer-controlled spectrometer system. Emission spectra and fluorescence spectra (excited by an Eimac xenon arc lamp) are presented for air/acetylene, nitrous oxide/acetylene, nitrous oxide/propane, air/hydrogen, and an iso-octane liquid fuel flame. Conclusions concerning the predominant type of noise and its cause in each flame are discussed as well as the implications for the analytical flame spectroscopist. © 1979.

引用

页码：137 / 150

页数：14

共 16 条

[1]

ALKEMADE CTJ, 1978, SPECTROCHIM ACTA B, V33

[2] PRECISION OF FLAME ATOMIC-ABSORPTION MEASUREMENTS OF COPPER [J].