Determination of novolac resin thermal decomposition products by pyrolysis gas chromatography mass spectrometry

被引：55
|
作者：
Lytle, CA
Bertsch, W
McKinley, M
机构：
[1] Univ Alabama, Dept Chem, Tuscaloosa, AL 35487 USA
[2] Univ Alabama, Dept Engn, Tuscaloosa, AL 35487 USA
来源：
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS | 1998年 / 45卷 / 02期
关键词：
pyrolysis; gas chromatography mass spectrometry; novolac resin; thermal decomposition; metal casting;
D O I：
10.1016/S0165-2370(98)00062-X
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
Pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS) was used to identify the major volatile components produced by pyrolysis of a novolac resin. This resin is frequently used in the metal casting industry as a binder for sand molds. Quantitative analysis data of the pyrolysis products can serve as a model for the foundry industry to predict the amount of volatile organic compounds (VOCs) produced before actually carrying out the casting process. This allows the industry to comply with the Clean Air Act Amendments (CAAA) regarding the emissions of hazardous air pollutants (HAPs). (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：121 / 131
页数：11
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