PURIFICATION OF ACTIVATED-CHARCOAL FOR USE AS SORBENT IN NAA OF TRACE-ELEMENTS IN VOLCANIC EXHALATIONS

被引：9

作者：

BICHLER, M

机构：

[1] Atominstitut der Österreichischen Universitäten, Vienna, A-1020

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS | 1992年 / 166卷 / 01期

关键词：

D O I：

10.1007/BF02167996

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

Activated charcoals were analyzed by neutron activation analysis to test their applicability as sorbents for some volatile trace elements in volcanic exhalations. A high temperature volatilization process was applied, which reduces the concentrations of some trace elements, in particular Br, Hg, Sb and Zn.

引用

页码：31 / 40

页数：10

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