A ROUTINE METHOD FOR THE ANALYSIS OF MONONITRO-PAH IN IMMISSION AND EMISSION SAMPLES

被引：15

作者：

SCHNEIDER, E ^{[1
]}

KRENMAYR, P ^{[1
]}

VARMUZA, K ^{[1
]}

机构：

[1] VIENNA TECH UNIV,INST ALLGEMEINE CHEM,LEHARGASSE 4,A-1060 VIENNA,AUSTRIA

来源：

MONATSHEFTE FUR CHEMIE | 1990年 / 121卷 / 05期

关键词：

GC/MS; Nitro-PAH; Urban air; Wood combustion;

D O I：

10.1007/BF00809456

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A routine method for the identification and quantification of mononitrated polycyclic aromatic hydrocarbons in environmental samples has been developed. Micro-scale liquid-liquid partition between dimethylformamide and cyclohexane and HPLC on normal-phase silica gel columns are used for clean-up of samples. This preconcentration scheme is time-saving and uses a minimal amount of solvents. Identification and quantification are performed by GC/ECD and GC/MS in the "selected ion monitoring" mode. The analytical scheme has been optimized under use of standard substances by variation of several parameters in different steps of the analysis. The method was applied to the NBS Reference Material SRM 1649 "Urban Dust", to urban air samples from the city of Vienna as well as to combustion emissions. © 1990 Springer-Verlag.

引用

页码：393 / 401

页数：9

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