Removal of zinc ion from water by sorption onto iron-based nanoadsorbent

被引:86
作者
Deliyanni, E. A. [1 ]
Peleka, E. N. [1 ]
Matis, K. A. [1 ]
机构
[1] Aristotle Univ Thessaloniki, Sch Chem, Sect Chem Technol & Ind Chem, GR-54124 Thessaloniki, Greece
关键词
Akaganeite; sorption; industrial wastewater; heavy metals;
D O I
10.1016/j.jhazmat.2006.06.105
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Batch and column experiments were conducted to investigate zinc removal from dilute aqueous solution (i.e. effluent) by sorption onto synthetic nanocrystalline akaganeite. Due to favorite characteristics, this material was shown to be a promising inorganic adsorbent prepared in the laboratory, following a new method of synthesis-previously published. The effects of adsorbent amount, zinc concentration, solution pH value, ionic strength and temperature variation on the treatment process were mainly investigated during this study. Typical adsorption models were determined searching the mechanism of sorption while the bed depth-service time model was applied to column (with granular material) experiments. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:176 / 184
页数:9
相关论文
共 29 条
[1]   Sorption kinetics of copper, zinc, cadmium and nickel ions on synthesized silico-antimonate ion exchanger [J].
Abou-Mesalam, MM .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2003, 225 (1-3) :85-94
[2]   Removal of zinc from aqueous solutions using sea nodule residue [J].
Agrawal, A ;
Sahu, KK ;
Pandey, BD .
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2004, 237 (1-3) :133-140
[3]  
[Anonymous], SURFACE COMPLEXATION
[4]   Intraparticle diffusion and adsorption of arsenate onto granular ferric hydroxide (GFH) [J].
Badruzzaman, M ;
Westerhoff, P ;
Knappe, DRU .
WATER RESEARCH, 2004, 38 (18) :4002-4012
[5]   Sorption kinetics for the removal of copper and zinc from effluents using bone char [J].
Cheung, CW ;
Porter, JF ;
McKay, G .
SEPARATION AND PURIFICATION TECHNOLOGY, 2000, 19 (1-2) :55-64
[6]   Sorption of zinc ions from aqueous solutions on regenerated activated carbons [J].
Dabek, L .
JOURNAL OF HAZARDOUS MATERIALS, 2003, 101 (02) :191-201
[7]   Metals removal from aqueous solution by iron-based bonding agents [J].
Deliyanni, EA ;
Lazaridis, NK ;
Peleka, EN ;
Matis, KA .
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 2004, 11 (01) :18-21
[8]   Removal of arsenic and cadmium by akaganeite fixed-beds [J].
Deliyanni, EA ;
Bakoyannakis, DN ;
Zouboulis, AI ;
Peleka, E .
SEPARATION SCIENCE AND TECHNOLOGY, 2003, 38 (16) :3967-3981
[9]   Sorption of As(V) ions by akaganeite-type nanocrystals [J].
Deliyanni, EA ;
Bakoyannakis, DN ;
Zouboulis, AI ;
Matis, KA .
CHEMOSPHERE, 2003, 50 (01) :155-163
[10]   Akaganeite-type β-FeO(OH) nanocrystals:: preparation and characterization [J].
Deliyanni, EA ;
Bakoyannakis, DN ;
Zouboulis, AI ;
Matis, KA ;
Nalbandian, L .
MICROPOROUS AND MESOPOROUS MATERIALS, 2001, 42 (01) :49-57