DIRECT CAPILLARY GAS-CHROMATOGRAPHY OF FILTER-BORNE PARTICULATE-EMISSIONS FROM DIESEL-ENGINES

被引：13

作者：

CUTHBERTSON, RD ^{[1
]}

SHORE, PR ^{[1
]}

机构：

[1] RICARDO CONSULTING ENGINEERS PLC,BRIDGE WORKS,SHOREHAM BY SEA BN4 5FG,W SUSSEX,ENGLAND

来源：

JOURNAL OF CHROMATOGRAPHIC SCIENCE | 1988年 / 26卷 / 03期

关键词：

DIESEL ENGINES - Exhaust Gases - HYDROCARBONS - Chromatographic Analysis;

D O I：

10.1093/chromsci/26.3.106

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

A conventional split/splitless injector is modified to permit the direct introduction of filter-borne diesel particulate emissions into a capillary gas chromatograph. The hydrocarbons associated with the particulate are vaporized in the injector and pass onto a capillary column where those compounds characteristic of unburned fuel are separated from those characteristic of unburned lubricating oil. This method demonstrates that a significant proportion of diesel particulate emissions can originate from unburned oil.

引用

页码：106 / 112

页数：7