Adsorption Characteristics of o-Phthalic Acid and its Separation by Resins from Maleic Acid and Fumaric Acid in Wastewater-Reference-Cited by-同舟云学术

Adsorption Characteristics of o-Phthalic Acid and its Separation by Resins from Maleic Acid and Fumaric Acid in Wastewater

Published:2005-02 Issue:1 Volume:23 Page:37-45
ISSN:0263-6174
Container-title:Adsorption Science & Technology
language:en
Short-container-title:Adsorption Science & Technology

Author:

Zhenghao Fei¹²,Mujun Wang³,Jinlong Chen²,Yue Sun²,Aimin Li¹²,Quanxing Zhang²

Affiliation:

1. Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers College, Jiangsu 224002, P. R. China

2. State Key Laboratory of Pollution Control and Resources Reuse, School of the Environment, Nanjing University, Nanjing 210093, P. R. China

3. Zhejiang Tiandi Environmental Protection Engineering Co. Ltd., Zhejiang 310005, P. R. China

Abstract

A comparison was made of the adsorption properties towards o-phthalic acid of ND100 resin modified by oxygen groups and ND900 resin modified by amine groups. The work presented focused on various properties including adsorption under static equilibrium conditions, the adsorption thermodynamics and kinetics. In addition, a method was devised for the separation of o-phthalic acid from maleic acid and fumaric acid in wastewater. Two isotherm models (Langmuir and Freundlich) were used to fit the static adsorption results. Both equations fitted the experimental data perfectly. The kinetic results led to the conclusion that the adsorption of o-phthalic acid onto ND900 involved a type of chemical transition.

Publisher

Hindawi Limited

Subject

Surfaces and Interfaces,General Chemical Engineering,General Chemistry

Link

http://journals.sagepub.com/doi/pdf/10.1260/0263617053737208

Reference22 articles.

1. Characterization of the surfaces of activated carbons in terms of their acidity constant distributions

2. Removal of Cadmium (II) by Low Cost Adsorbents

3. Effects of pore structure and temperature on VOC adsorption on activated carbon

4. Structure and properties of hypercrosslinked polystyrene—the first representative of a new class of polymer networks

Cited by 3 articles. 订阅此论文施引文献订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献

1. Letters to the Editor;Adsorption Science & Technology;2012-07

2. Extraction properties of phthalic acid and aromatic polycarboxylic acids using various solvents;Journal of Chemical Technology & Biotechnology;2011-02-15

3. Recovery of the Dye Intermediate DNDS from Aqueous Solution by Adsorption onto Resins;Adsorption Science & Technology;2006-12