SIMULTANEOUS TG-DTA MASS-SPECTROMETRY TO 1550-DEGREES

被引：34

作者：

EMMERICH, WD

KAISERSBERGER, E

机构：

[1] Netzsch - GerÄtebau GmbH, Selb

来源：

JOURNAL OF THERMAL ANALYSIS | 1979年 / 17卷 / 01期

关键词：

D O I：

10.1007/BF02156617

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

Newly developed coupling systems are introduced and discussed for the combination of a simultaneous TG-DTA apparatus with a quadrupole mass-spectrometer. In the study of decomposition processes under atmospheric pressure, two-stage pressure reduction systems allow an exact gas analysis by the simultaneous operation of a mass-spectrometer up to 1550‡. For measurements under high vacuum, the pressure reduction systems are removed, and by direct viewing between test body and ion source a high sensitivity is achieved. The function of these combined units is demonstrated by means of applications in inorganic and organic chemistry. © 1979 Wiley Heyden Ltd., Chichester and Akadémiai Kiadó, Budapest.

引用

页码：197 / 212

页数：16