Application of solid phase microextraction and gas chromatography for the determination of BTEX in solid petroleum residues

Journal of the Brazilian Chemical Society

Frena, Morgana¹  Madureira, Luiz Augusto dos Santos¹  Universidade Federal de Santa Catarina, Florianópolis, Brazil¹  Tonietto, Alessandra Emanuele¹ 

关键词: benzene;    BTEX;    gas chromatography;    HS-SPME;    solid waste;   

DOI  :  10.5935/0103-5053.20130194

学科分类：化学（综合）

来源: SciELO

【 摘 要 】

This work describes a simple and fast method for the determination of BTEX (benzene, toluene, ethylbenzene and xylene) in solid waste and solutions obtained from leaching applying procedures detailed in the ABNT NBR 10004/2004 Brazilian standard for the classification of solid residues. The proposed method allows the direct detection of BTEX using solid-phase microextraction and gas chromatography with a flame ionization detector (HS-SPME GC/FID). Limits of quantification for BTEX showed that the developed method is suitable for the classification of solid wastes.

【 授权许可】

Unknown