SENSITIVE FLAME IONIZATION DETECTOR FOR THE DETERMINATION OF TRACES OF ATMOSPHERIC HYDROCARBONS BY CAPILLARY COLUMN GAS-CHROMATOGRAPHY

被引：36

作者：

TSUJINO, Y

KUWATA, K

机构：

[1] Environmental Pollution Control Centre, Higashinari-ku, Osaka, 537, 3-62, 1 Chome, Nakamichi

来源：

JOURNAL OF CHROMATOGRAPHY | 1993年 / 642卷 / 1-2期

关键词：

D O I：

10.1016/0021-9673(93)80102-E

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A sensitive flame ionization detector was developed for capillary column gas chromatography. The detector used no make-up gas and lower flow-rates of hydrogen and air to suppress detector noise and to achieve maximum response. The detector was responsive down to the 10(-13) g level for C2-C-11 hydrocarbons. Atmospheric hydrocarbons could be determined at parts per billion or parts per trillion levels by using gas chromatography with the detector via cryogenic concentration of a small volume of air sample.

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页码：383 / 388

页数：6

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