摘要
本文提出一种改进的直流等离子体离子化检测器(DCPID),用于管道煤气中可燃气体H2、CH4和CO的测定。采用氦气作工作气体,对该检测器的工作参数和响应特性进行了优化。木法结果与微波诱导等离子体离子化检测器(以IPID)的结果作了比较,结果满意。
A new direct current plasma ionization detector (DCPID) has been developed in this paper,the experimental parameters and analytical performance of the DCPID were examined. When helium was used as carrier and surpport gas, H2. CH4 and CO in coal Sas have been dtermined.The result is satisfactorily comparied with that of microwave induced plasma ionization deteror (MIPID).
出处
《分析科学学报》
CAS
CSCD
1995年第2期32-34,共3页
Journal of Analytical Science
基金
国家教委留学回国人员基金
关键词
DCPID
气相色谱
氢气
一氧化碳
甲烷
管道煤气
Dirrect current plasma ionization detector, Gas Chromatography, Hydrogen,Methane, Carbon.