Korean Journal of Chemical Engineering, ( ISI ), Volume (29), No (6), Year (2012-6) , Pages (804-811)

Title : ( Optimization of lead removal from aqueous solution by micellar-enhanced ultrafiltration process using Box-Behnken design )

Authors: Bashir Rahmanian Hoseinabadi , Majid Pakizeh , عبدالمجید مسکوکی ,
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−The main objective of this research was to use Box-Behnken experimental design (BBD) and response surface methodology (RSM) for optimization of micellar-enhanced ultrafiltration (MEUF) to remove lead ions from synthetic wastewater using spiral-wound ultrafiltration membrane. The critical factors selected for the examination were surfactant concentration, molar ratio of surfactant to metal (S/M) and solution pH. A total of 17 experiments were accomplished towards the construction of a quadratic model for both target variables. The experimental results were fitted with a second-order polynomial equation by a multiple regression analysis, and more than 95%, 93% of the variation could be predicted by the models for lead rejection and permeation flux, respectively. The optimum condition was found by using the obtained mathematical models. Optimization indicated that in CSDS=2mM, pH=6.57 and S/M= 9.82 maximum flux and rejection efficiency can be achieved, simultaneously.

Keywords

, MEUF, Lead, Box-Behnken Design,
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@article{paperid:1028170,
author = {Rahmanian Hoseinabadi, Bashir and Pakizeh, Majid and عبدالمجید مسکوکی},
title = {Optimization of lead removal from aqueous solution by micellar-enhanced ultrafiltration process using Box-Behnken design},
journal = {Korean Journal of Chemical Engineering},
year = {2012},
volume = {29},
number = {6},
month = {June},
issn = {0256-1115},
pages = {804--811},
numpages = {7},
keywords = {MEUF; Lead; Box-Behnken Design; Optimization},
}

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%0 Journal Article
%T Optimization of lead removal from aqueous solution by micellar-enhanced ultrafiltration process using Box-Behnken design
%A Rahmanian Hoseinabadi, Bashir
%A Pakizeh, Majid
%A عبدالمجید مسکوکی
%J Korean Journal of Chemical Engineering
%@ 0256-1115
%D 2012

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