Identification of polycyclic aromatic hydrocarbons in soils

被引:0
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作者
Gabov, DN
Bunosikov, VA
Kondratenok, BM
Bushnev, DA
机构
[1] Russian Acad Sci, Inst Biol, Komi Res Ctr, Ural Div, Syktyvkar 167982, Russia
[2] Russian Acad Sci, Inst Geol, Komi Res Ctr, Ural Div, Syktyvkar 167982, Russia
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中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
An algorithm was developed for the determination of polycyclic aromatic compounds in soils: optimal conditions were found for the extraction and separation of the polycyclic aromatic hydrocarbon (PAH) fraction from soil samples. The distribution of PAHs in the profile of peaty-podzolic-gleyic soil was determined using fluorometry and chromato-mass-spectrometry. It was found that both low- and high-molecular PAHs occur in organic horizons and that lighter PAHs are predominant in mineral soil horizons.
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页码:1156 / 1162
页数:7
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