Title : ( Micellar-enhanced ultrafiltration of soft drink wastewater using anionic and mixed anionic/nonionic surfactants )
Authors: Hamed Azizi Namaghi , Seyed Mahmoud Mousavi ,
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Abstract
In the present study, micellar-enhanced ultrafiltration (MEUF) of soft drink processing wastewater using sodium dodecyl sulfate (SDS) surfactant and mixture of this surfactant with Triton X-100 (TX-100) surfactant is investigated. The experiments were conducted to evaluate the effect of operating time, surfactant concentration, transmembrane pressure (TMP), and TX-100/SDS molar ratio on the process performance. The results show that the flux is decreased by increasing SDS concentration, TX-100/SDS molar ratio and operating time and decreasing TMP. Furthermore, increasing TX-100/SDS molar ratio increases the rejections of total dissolved solids (TDS) and chemical oxygen demand (COD).
Keywords
, MEUF, Mixed surfactants, Critical micelle concentration, Permeate flux, Rejection
@article{paperid:1042058,
author = {Azizi Namaghi, Hamed and Mousavi, Seyed Mahmoud},
title = {Micellar-enhanced ultrafiltration of soft drink wastewater using anionic and mixed anionic/nonionic surfactants},
journal = {Journal of the Taiwan Institute of Chemical Engineers},
year = {2014},
volume = {45},
number = {4},
month = {July},
issn = {1876-1070},
pages = {1850--1854},
numpages = {4},
keywords = {MEUF; Mixed surfactants; Critical micelle concentration; Permeate flux;Rejection},
}
%0 Journal Article
%T Micellar-enhanced ultrafiltration of soft drink wastewater using anionic and mixed anionic/nonionic surfactants
%A Azizi Namaghi, Hamed
%A Mousavi, Seyed Mahmoud
%J Journal of the Taiwan Institute of Chemical Engineers
%@ 1876-1070
%D 2014
