Montmorillonite-Cu(II)/Fe(III) oxides magnetic material for removal of cyanobacterial Microcystis aeruginosa and its regeneration

被引：34

作者：

Gao, Zhengwen ^{[1
]}

Peng, Xianjia ^{[1
]}

Zhang, Hongmei ^{[2
]}

Luan, Zhaokun ^{[1
]}

Fan, Bin ^{[1
]}

机构：

[1] Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China

[2] China Univ Min Technol, Dept Chem & Environm, Beijing 100083, Peoples R China

来源：

DESALINATION | 2009年 / 247卷 / 1-3期

基金：

中国国家自然科学基金;

关键词：

Montmorillonite; Magnetic oxides; Harmful algae; Water treatment; ALGAE REMOVAL; FLOCCULATION; BLOOMS;

D O I：

10.1016/j.desal.2008.10.006

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this paper, montmorillonite-Cu(II)/Fe(III) oxides magnetic material was prepared and used for removal of harmful algae from water. The material was prepared by the supporting of Cu(II)/Fe(III) oxides on pillared montmorillonite and was characterized by XRD, zeta potential measurements. The results showed that the whole material is magnetic. The prepared magnetic material was effective for the removal of cyanobacterial Microcystis aeruginosa and the loaded particles was chemically regenerated using acetone solution.

引用

页码：337 / 345

页数：9

共 11 条

[1] Turning back the harmful red tide - Commentary [J].

Anderson, DM .

NATURE, 1997, 388 (6642) :513-514

[2]

BOOKER NA, 1991, WATER SCI TECHNOL, V123, P1703

[3] The mechanisms of potassium permanganate on algae removal [J].

Chen, JJ ;

Yeh, HH .

WATER RESEARCH, 2005, 39 (18) :4420-4428

[4] Removal of cyanobacterial toxins (microcystins) and cyanobacterial cells from drinking water using domestic water filters [J].

Lawton, LA ;

Cornish, BJPA ;

Macdonald, AWR .

WATER RESEARCH, 1998, 32 (03) :633-638

[5] Effectiveness and mechanism of potassium ferrate(VI) preoxidation for algae removal by coagulation [J].

Ma, J ;

Liu, W .

WATER RESEARCH, 2002, 36 (04) :871-878

[6] TRIHALOMETHANES FROM THE CHLORINATION OF AQUATIC ALGAE [J].

OLIVER, BG ;

SHINDLER, DB .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1980, 14 (12) :1502-1505

[7] Removal of cyanobacterial blooms in Taihu Lake using local soils.: I.: Equilibrium and kinetic screening on the flocculation of Microcystis aeruginosa using commercially available clays and minerals [J].

Pan, G ;

Zhang, MM ;

Chen, H ;

Zou, H ;

Yan, H .

ENVIRONMENTAL POLLUTION, 2006, 141 (02) :195-200

[8] Effect of ozone on algae as precursors for trihalomethane and haloacetic acid production [J].

Plummer, JD ;

Edzwald, JK .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2001, 35 (18) :3661-3668

[9] Classification of algogenic organic matter concerning its contribution to the bacterial regrowth potential and by-products formation [J].

Schmidt, W ;

Hambsch, B ;

Petzoldt, H .

WATER SCIENCE AND TECHNOLOGY, 1998, 37 (02) :91-96

[10] Controlling harmful algal blooms through clay Flocculation [J].

Sengco, MR ;

Anderson, DM .

JOURNAL OF EUKARYOTIC MICROBIOLOGY, 2004, 51 (02) :169-172

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