Title of article
Supercritical fluid extraction and off-line HPLC analysis of cationic surfactants from dried sewage sludge
Author/Authors
David G. P. A. Breen، نويسنده , , Jonathan M. Horner، نويسنده , , Keith D. Bartle، نويسنده , , Anthony A. Clifford، نويسنده , , James Waters، نويسنده , , J. Graham Lawrence، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
5
From page
476
To page
480
Abstract
Supercritical fluid extraction (SFE) was carried out on dried sewage sludge samples in a preliminary study to evaluate the feasibility and efficiency of SFE in the recovery of dihardenedtallowdimethyl ammonium chloride (DHTDMAC) in comparison with an existing liquid extraction method. Extracts were analysed by a specific HPLC method. The effect of modifier concentration on DHTDMAC recovery was investigated.
Keywords
Cationic surfactant , Supercritical extraction , sewage sludge
Journal title
Water Research
Serial Year
1996
Journal title
Water Research
Record number
765598
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