Title of article
Use of solid phase microextraction for the detection of acetone in cyclohexane effluent
Author/Authors
Gollmann، نويسنده , , Maria Angélica C. and Peralba، نويسنده , , Maria do Carmo R. and Pizzolato، نويسنده , , Tânia M. and dos Santos، نويسنده , , Joمo Henrique Zimnoch and Cavalcanti، نويسنده , , Marcello José Rodrigues، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
4
From page
134
To page
137
Abstract
A series of commercial fibers (carbowax–divinylbenzene, carboxen–polydimethylsiloxane, polydimethylsiloxe–divinylbenzene, divinylbenzene/carboxen polydimethylsiloxane and polyacrylate were evaluated for pre-concentration of acetone in cyclohexane by solid phase microextraction (SPME). Fibers were evaluated in terms of exposure time, extraction temperature and stirring. Best results were observed for divinylbenzene/carboxen polydimethylsiloxane with extraction temperature of 40 °C and 15 min of extraction time. The quantification range was situated at ppb level. Evaluation of the method in an industrial polymerization plant effluent was shown to be efficient.
Keywords
SPME , Acetone , Adsorption , Cyclohexane , Petrochemical effluent
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Serial Year
2006
Journal title
Colloids and Surfaces A Physicochemical and Engineering Aspects
Record number
1793115
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