An improved method for nitro-PAH analysis

被引：17

作者：

Chiu, C ^{[1
]}

Miles, W ^{[1
]}

机构：

[1] ENVIRONM CANADA,ANAL & METHODS DIV,ENVIRONM TECHNOL CTR,OTTAWA,ON K1A 0H3,CANADA

来源：

POLYCYCLIC AROMATIC COMPOUNDS | 1996年 / 9卷 / 1-4期

关键词：

nitro-PAH analysis; GC/MS; isotope dilution; diesel particulate; ambient air;

D O I：

10.1080/10406639608031232

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An improved method using high resolution gas chromatography high resolution mass spectrometry and isotope dilution techniques was developed. This method has been applied satisfactorily for the determination of selected nitro-PAH in diesel engine exhaust and ambient air samples. Isomers of nitroanthracene, nitrofluoranthene and nitropyrene have been detected consistently in the exhaust and ambient air samples at significant levels. Detection limits for diesel particulate and ambient air are in low ng/g and pg/m3 respectively. Selected nitro-PAH compounds in several reference materials were determined.

引用

页码：307 / 314

页数：8

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