摘要
本文提出了一种气相色谱-傅里叶变换红外光谱(GC-FTIR)联用技术分析工业丙酮杂质成份的方法.该方法采用FFAP毛细管柱,柱长25m,内径0.25mm,膜厚0.33μm.占总面积1.16％的12种杂质能够被分离和鉴定。
The impurities in industrial acetone have been determined by capillary gas chro-matography-Fourier transform infrared spectrometry(GC-FTIR). Using FFAP capillary column (25 m×0. 25 mm I. D. ×0. 33 μm film thickness), 12 impurities constituting 1. 16% of the total area were separated and indentitfed. This paper presents that GC-FTIR is a powerful method for solvent analysis and components indentification.
出处
《分析化学》
SCIE
EI
CAS
CSCD
北大核心
1995年第1期64-66,共3页
Chinese Journal of Analytical Chemistry
关键词
气相色谱
红外光谱
丙酮
杂质
Gas chromatography, fourier transform infrared spectrometry, acetone
