Separation of metal vapors for atomic spectroscopy techniques by high-temperature chromatography on graphite

被引：4

作者：

Grinshteyn, IL ^{[1
]}

Kopeikin, VA ^{[1
]}

Vasilieva, LA ^{[1
]}

Golubev, SN ^{[1
]}

Kuss, HM ^{[1
]}

机构：

[1] GERHARD MERCATOR UNIV,D-47057 DUISBURG,GERMANY

来源：

SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY | 1997年 / 52卷 / 9-10期

关键词：

atomic spectrometry; high-temperature chromatography; porous graphite;

D O I：

10.1016/S0584-8547(97)00033-5

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

The separation of different metal vapors when Bowing through the porous graphite partition placed in electrothermal atomizer has been studied. At high temperatures the porous graphite partition works as a chromatographic column. The separation efficiency depends on the temperature of the furnace column and on the carrier gas flow through the partition. The possibility of the total separation of the elements Ag, Pb, Zn and Cd from the elements Mn, Cu, Fe and Ni has been demonstrated. (C) 1997 Elsevier Science B.V.

引用

收藏

页码：1421 / 1430

页数：10

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