摘要
本文介绍的吸附/热脱附装置,可将常温下吸附的气体脱附后不经柱前冷冻凝集,直接引入毛细管柱进样器,峰形较好、该装置可广泛应用于环境检测,大气分析,石油勘探,植化分析等方面.
A new adsorption/thermal desorption device has been developed. The adsorbent bed can be heated rapidly (120℃/min) and cooled down easily. The enriched samples after desorption are sent directly into a capillary column without the need of a cryogenic trap. Peak broadening is not significant. It can be used widely for trace organic compound analysis in eniironmental detection, oil exploration, plant chemistry, etc.
出处
《分析仪器》
CAS
1991年第1期25-28,共4页
Analytical Instrumentation