Title : ( Adsorption of p-toluenesulfonic acid onto diethanolamine-functionalized polymeric resin: Kinetic experiment )
Authors: Morteza Davarpanah , , Ali Ahmadpour ,
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Abstract
Wastewater containing p-toluenesulfonic acid (p-TSA) presents a serious disposal problem for its toxicity and bad biodegradation as well as good solubility in water [1]. Adsorption of p-TSA on conventional polystyrene resin (PS) also restricts by hydrophobic surface of adsorbent. To improve this drawback, one may modify PS by polar functional groups [2]. Here, the PS was functionalized by diethanolamine (DEA) in a simple manner. The objective of this research is to evaluate the various kinetic models to describe the adsorption kinetic data generated from p-TSA adsorption on DEA-modified PS (DEA-PS), and also find the adsorption mechanism as well as rate-limiting step.
Keywords
, p-Toluenesulfonic, Functionalized resin, Kinetics, Intraparticle diffusion
@inproceedings{paperid:1038913,
author = {Davarpanah, Morteza and , and Ahmadpour, Ali},
title = {Adsorption of p-toluenesulfonic acid onto diethanolamine-functionalized polymeric resin: Kinetic experiment},
booktitle = {شانزدهمین کنفرانس شیمی فیزیک ایران},
year = {2013},
location = {بابلسر, IRAN},
keywords = {p-Toluenesulfonic; Functionalized resin; Kinetics; Intraparticle diffusion},
}
%0 Conference Proceedings
%T Adsorption of p-toluenesulfonic acid onto diethanolamine-functionalized polymeric resin: Kinetic experiment
%A Davarpanah, Morteza
%A ,
%A Ahmadpour, Ali
%J شانزدهمین کنفرانس شیمی فیزیک ایران
%D 2013
