DETERMINATION OF POLYCYCLIC AROMATIC-HYDROCARBONS IN DIESEL SOOT BY HIGH-PERFORMANCE LIQUID-CHROMATOGRAPHY

被引：22

作者：

GOTZE, HJ ^{[1
]}

SCHNEIDER, J ^{[1
]}

HERZOG, HG ^{[1
]}

机构：

[1] FAC HSCH BOCHUM,FACHBEREICH MASCHINENWESEN,W-4630 BOCHUM 1,GERMANY

来源：

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY | 1991年 / 340卷 / 01期

关键词：

D O I：

10.1007/BF00324387

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The described identification and determination of polycyclic aromatic hydrocarbons (PAH) in Diesel soot is based on a class-fractionation using an open Al2O3-column and a following separation on a reversed-phase HPLC-column with post-chromatographic derivatization. The optimized analysis has been applied to the determination of PAH in soots from different engines such as locomotives and motor vehicles by variation of the fuel additives and different Diesel/water emulsions. The results obtained by locomotives show that a special Diesel/water emulsion emits a minor amount of mutagenic and cancerogenic polycyclic aromatic hydrocarbons, whereas the emission of the comparatively harmless compounds like phenanthrene and benzo(h)quinoline increases.

引用

页码：27 / 30

页数：4

共 20 条

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