中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Equivalent characteristic spectrum analysis in TG-MS system

文献类型:期刊论文

作者Xia, Hongde; Wei, Kai
刊名THERMOCHIMICA ACTA
出版日期2015-02-20
卷号602页码:15-21
关键词Equivalent characteristic spectrum analysis Quantitative analysis Calibration Relative sensitivity Evolve gas analysis
英文摘要A novel method of equivalent characteristic spectrum analysis (ECSA) was developed to analyze the mass spectrum of TG-MS system according to the operating principle of TG-MS coupling system. In ECSA, the characteristic spectra and the relative sensitivity were calibrated for all tested gases. This method effectively separated the mass spectrum, eliminated the mass discrimination and temperature-dependent effect, even if there were some overlaps at characteristic peak. Based on the decomposition of CaCO3 and CaC2O4, actual flow rate and concentration of individual component in evolved gas have been dynamically determined. The analyzed mass flow rates of evolved gases agree well with ECSA and the experimental data from TG analysis. Moreover, the stability of calibration and quantitative analysis by ECSA method were discussed. (C) 2014 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical ; Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]THERMAL-ANALYSIS ; MASS-SPECTROMETER
收录类别SCI
语种英语
WOS记录号WOS:000350076300003
公开日期2015-12-22
源URL[http://ir.etp.ac.cn/handle/311046/98928]  
专题工程热物理研究所_中国科学院工程热物理所(论文库)_期刊论文(SCI)
作者单位Chinese Acad Sci, Inst Engn Thermophys, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Xia, Hongde,Wei, Kai. Equivalent characteristic spectrum analysis in TG-MS system[J]. THERMOCHIMICA ACTA,2015,602:15-21.
APA Xia, Hongde,&Wei, Kai.(2015).Equivalent characteristic spectrum analysis in TG-MS system.THERMOCHIMICA ACTA,602,15-21.
MLA Xia, Hongde,et al."Equivalent characteristic spectrum analysis in TG-MS system".THERMOCHIMICA ACTA 602(2015):15-21.

入库方式: OAI收割

来源:工程热物理研究所

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