Application of solid phase microextraction and gas chromatography for the determination of BTEX in solid petroleum residues
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.
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| Main Authors: | , , |
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| Format: | Digital revista |
| Language: | English |
| Published: |
Sociedade Brasileira de Química
2013
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| Online Access: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532013000900018 |
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