TIME AND SPATIALLY RESOLVED ATOMIC-ABSORPTION MEASUREMENTS WITH A DYE-LASER PLUME ATOMIZER AND PULSED HOLLOW-CATHODE LAMPS

被引：19

作者：

MANABE, RM ^{[1
]}

PIEPMEIER, EH ^{[1
]}

机构：

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

来源：

ANALYTICAL CHEMISTRY | 1979年 / 51卷 / 13期

关键词：

D O I：

10.1021/ac50049a003

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Time and spatially resolved atomic absorption measurements were made using a 1-μs dye laser beam to atomize solid samples of Cu, Al, Pb alloys, steel, graphite. Pulsed hollow cathode lamps with pulses as short as 1 μs were used as primary sources for the atomic absorption measurements. The influences of sample chamber pressure were studied. The time-integrated, absorption spectral line profile of Cu In the plume was observed during the first 60 μs of the plume. © 1979, American Chemical Society. All rights reserved.

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页码：2066 / 2070

页数：5

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