Column adsorption of Cu(Ⅱ) by polymer-supported nano-iron oxides in the presence of sulfate:Experimental and mathematical modeling

Hui Qiu; Xiaolin Zhang; Zhe Xu

Your Location：

Home >

Browse articles >

Column adsorption of Cu(Ⅱ) by polymer-supported nano-iron oxides in the presence of sulfate:Experimental and mathematical modeling

Separation Science and Engineering | Updated：2026-01-06

- Column adsorption of Cu(Ⅱ) by polymer-supported nano-iron oxides in the presence of sulfate:Experimental and mathematical modeling
- Chinese Journal of Chemical Engineering Vol. 25, Issue 9, Pages: 1163-1169(2017)
- Affiliations：
  
  1. Jiangsu Collaborative Innovation Center of Atmospheric Environment and Equipment Technology(CICAEET), School of Environmental Science and Engineering, Nanjing University of Information Science & Technology,Nanjing,China,210044
  2. State Key Laboratory of Pollution Control and Resource Reuse, School of the Environment, Nanjing University,Nanjing,China,210023
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：2017
- Accepted：
Scan QR Code
Hui Qiu, Xiaolin Zhang, Zhe Xu. Column adsorption of Cu(Ⅱ) by polymer-supported nano-iron oxides in the presence of sulfate:Experimental and mathematical modeling[J]. , 2017, 25(9): 1163-1169.
DOI：

Hui Qiu, Xiaolin Zhang, Zhe Xu. Column adsorption of Cu(Ⅱ) by polymer-supported nano-iron oxides in the presence of sulfate:Experimental and mathematical modeling[J]. , 2017, 25(9): 1163-1169. DOI：

摘要

Abstract

Polymer-supported hydrous iron oxides (HFOs) are promising for heavy metals removal from aqueous systems. The ubiquitous inorganic ligands

e.g

sulfate

are expected to exert considerable impacts on pollutants removal by these hybrid sorbents. Herein

we obtained a hybrid sorbent HFO-PS by encapsulating nanosized HFO into macroporous polystyrene (PS) resin. Both batch and column sorption experiments of Cu(Ⅱ) by HFO-PS were carried out in the presence of sulfate. Obviously

the presence of sulfate is favorable for Cu(Ⅱ) sorption onto HFO-PS. The performances of column Cu(Ⅱ) removal were fitted and predicted with Adams-Bohart

Clark

Thomas and BDST models. Thomas model is suggested best-fit to predict the breakthrough curves. Besides

a linear correlation is observed between breakthrough time and column length based on BDST model

which might be useful for predicting the breakthrough time for Cu(Ⅱ) removal by HFO-PS.

关键词

Keywords

references

Views

129

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Optimize the loading position of Ru doped Fe2O3-CeO2 nanospheres to enhance the low-temperature degradation performance on trichloroethylene

Removal of phenol via regulation of surface hybridization structure of activated carbon catalysts for persulfacte activation

Efficiency and sustainability for removing organic pollutants in aqueous solution: An innovative composite material

Heteropolyacid hosted to nano-silica catalyst for the oxidation of methacrolein

Enhancing wastewater treatment efficiency with stereoscopic hydrogel evaporators and renewable energy integration for sustainability

Related Author

Zhao Qinghao

Wu Caixian

Cai Zhengnan

Yao Zhigang

Chen Dongyun

Xu Qingfeng

Lu Jianmei

Xiao Liang

Related Institution

Analysis and Testing Center, Soochow University

College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Suzhou Nano Science and Technology, Soochow University

Xiangjiang Laboratory

Zhejiang Key Laboratory of Surface and Interface Science and Engineering for Catalysts, College of Chemical Engineering, Zhejiang University of Technology

Department of Chemistry, Faculty of Science, University of Maroua, Maroua

⁰