EVOLVED GAS-ANALYSIS BY MASS-SPECTROMETRY

被引：19

作者：

KAMRUDDIN, M

AJIKUMAR, PK

DASH, S

PURNIAH, B

TYAGI, AK

KRISHAN, K

机构：

[1] Materials Science Division, Indira Gandhi Centre for Atomic Research, Kalpakkam

来源：

INSTRUMENTATION SCIENCE & TECHNOLOGY | 1995年 / 23卷 / 02期

关键词：

D O I：

10.1080/10739149508013937

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A quadrupole mass spectrometer based evolved gas analyser has been built in our laboratory with necessary UHV hardware, computer interface and software for conducting real-time multiple ion detection mass spectrometry over a wide dynamic pressure regime. Thermal decomposition behaviour of model salts CaCO3, CuSO4 . 5H(2)O, Pb(NO3)(2) and AlNH4(SO4)(2) . 12H(2)O has been studied to standardise this system. Reaction parameters for the dehydration and decomposition of CuSO4 . 5H(2)O are computed and found to be in agreement with the reported literature values.

引用

页码：123 / 135

页数：13

共 14 条

[1]

BAMFORD CH, 1980, COMPREHENSIVE CHEM K, V22, P97

[2] KINETIC PARAMETERS FROM THERMOGRAVIMETRIC DATA [J].