An automatic method for the determination of carcinogenic 1-nitropyrene in extracts from automobile exhaust particulate matter
Literature Information
Publication Date
2003-10-16
DOI
10.1039/B308207E
Impact Factor
4.616
Authors
Fumiko Tsuruga, Sousuke Sasaki
View Original
Abstract
An automatic method for the determination of carcinogenic 1-nitropyrene in extracts from automobile exhaust particulate matter has been developed. Organic matter was extracted from particulate matter and the extract was concentrated. Then the extract was injected into a two-dimensional (2D) high-performance liquid chromatograph (HPLC) with a fluorescence detection system. To improve the sensitivity a large sample volume (300 µl) was applied to the HPLC system using the double on-column focusing technique. To achieve full automation and high selectivity a reduction column packed with platinum black was introduced after the 2D HPLC system using a C18 column as the primary column and a pentabromobenzyl column as the secondary column. This HPLC system could determine 0.01–3,000 ng ml−1 of 1-nitropyrene in an extract from diesel and gasoline exhaust particulate matter at 40 min intervals.
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Source Journal
Analyst
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Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.
Recommended Compounds
![[3-Chloro-5-(diethylcarbamoyl)phenyl]boronic acid structure](https://static.chemtradehub.com/structs/957/957120-59-1-febc.webp "[3-Chloro-5-(diethylcarbamoyl)phenyl]boronic acid structure")
[3-Chloro-5-(diethylcarbamoyl)phenyl]boronic acid
CAS Number:
957120-59-1
Molecular Formula:
C11H15BClNO3
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