[1]冯小刚,卫涛,袁春伟.饮用水中微囊藻毒素污染及其光催化降解的研究进展[J].东南大学学报(自然科学版),2004,34(5):705-710.[doi:10.3969/j.issn.1001-0505.2004.05.032]
 Feng Xiaogang,Wei Tao,Yuan Chunwei.Development of studies on microcystins pollution and its photocatalytic degradation in drinking water[J].Journal of Southeast University (Natural Science Edition),2004,34(5):705-710.[doi:10.3969/j.issn.1001-0505.2004.05.032]
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饮用水中微囊藻毒素污染及其光催化降解的研究进展()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
34
期数:
2004年第5期
页码:
705-710
栏目:
环境科学与工程
出版日期:
2004-09-20

文章信息/Info

Title:
Development of studies on microcystins pollution and its photocatalytic degradation in drinking water
作者:
冯小刚 卫涛 袁春伟
东南大学生物科学与医学工程系, 南京 210096
Author(s):
Feng Xiaogang Wei Tao Yuan Chunwei
Department of Biological Science and Medical Engineering, Southeast University, Nanjing 210096, China
关键词:
微囊藻毒素 光催化 TiO2 饮用水净化
Keywords:
microcystin photocatalysis titanium dioxide drinking-water purification
分类号:
X52
DOI:
10.3969/j.issn.1001-0505.2004.05.032
摘要:
富营养化水体中的微囊藻毒素是一种传统净水技术难以去除的致癌毒素.本文综述了纳米TiO2光催化技术高效降解LR型微囊藻毒素最新的研究进展,分析了不同质量浓度情况下反应动力学模式的差异,从分子结构的角度讨论了反应降解机理,提出了多种高级氧化手段相结合的研究思路及需要进一步关注的问题.结论表明,作为一种广谱的有机物降解方法,纳米TiO2材料光催化能有效地去除饮用水中的微量藻毒素.
Abstract:
Microcystins,a group of hepatotoxin produced by cyanobacteria,have proven unreliable to be removed from water by conventional water treatments. This paper introduces the latest research development of degradation of microcystin-LR(leucine arginine)by TiO2 photocatalysis. The destruction mechanism and kinetic modeling are analyzed under different concentration of microcystin-LR. Major pathways for the photocatalytic degradation of microcystin-LR are investigated in terms of molecular structure. Some suggestions about addition of strongly oxidizing species and problems of further study are put forward. It is shown that TiO2 photocatalysis is a promising technology to destroy trace-level microcystin-LR in drinking-water.

参考文献/References:

[1] Vasconcelos V M,Pereira E.Cyanobacteria diversity and toxicity in a wastewater treatment plant [J].Wat Res,2001,35(5):1354-1357.
[2] Pouria S,de Andrade A,Barbosa J,et al.Fatal microcystin intoxication in haemodialysis unit in Caruaru,Brazil [J].The Lancet, 1998,352(9192):21-26.
[3] Humpage A R,Falconer I R.Microcystin-LR and liver tumor promotion:effets on cytokinesis,ploidy,and apoptosis in cultured hepatocytes [J].Environmental Toxicology, 1999,14(1):61-75.
[4] 董传辉,俞顺章,陈刚,等.某湖周围水厂源水及出厂水微囊藻毒素调查[J].卫生研究,1998,27(2):100-102.
  Dong Chuanhui,Yu Shunzhang,Chen Gang,et al.Detection of microcystins in source and tape water from a lake [J].Journal of Hygiene Research, 1998,27(2):100-102.(in Chinese)
[5] WHO guidelines for drinking-water quality,addendum to volume 2[EB/OL].http://www.who.int/docstore/water_sanitation_health/GDWQ/Summary_tables/Sumtab.html.1998/2004-01-02.
[6] 周伦,陈坤,余海.饮用水源中微囊藻毒素与大肠癌发病的关系 [J].中华预防医学杂志,2000,34(4):224-228.
  Zhou Lun,Chen Kun,Yu Hai.Drinking-water types,microcystins and colorectal cancer [J].China J Prev Med,2000,34(4):224-228.(in Chinese)
[7] Welker M,Steinberg C.Indirect photolysis of cyanotoxins:one possible mechanism for their low persistence [J].Wat Res,1999,33(5):1159-1164.
[8] Shen P P,Shi Q,Hua Z C,et al.Analysis of microcystins in cyanobacteria blooms and surface water samples from Meiliang Bay,Taihu Lake,China [J]. Environment International,2003,29(3):641-647.
[9] 陈艳.太湖地区城市饮用水微囊藻毒素与恶性肿瘤死亡率的关系[J].中国癌症杂志,2002,12(6):485-488.
  Chen Yan.Microcystins in drinking-water and cancer mortality in a city along Taihu Lake [J].China Oncology,2002,12(6):485-488.(in Chinese)
[10] 周学富,董传辉,俞顺章.泰兴地区肝癌高发因素研究[J].现代预防医学,1999,26(3):350-351.
  Zhou Xuefu,Dong Chuanhui,Yu Shunzhang.Study on hepatocarcinogenic factors in higher incidence regions of Taixing County [J].Modern Preventive Medicine,1999,26(3):350-351.(in Chinese)
[11] Hart J,Fawell J K,Croll B.The fate of both intra-and extracellular toxins during drink water treatment [J].Water Supply, 1998,16(5):611-617.
[12] 韩志国,郑解生,谢隆初.淡水水体中的蓝藻毒素研究进展 [J].暨南大学学报(自然科学版),2001,22(3):129-135.
  Han Zhiguo,Zheng Jiesheng,Xie Longchu.Advance research on cyanobacterial toxins in freshwater bodies [J].Journal of Jinan University(Natural Science Edition),2001,22(3):129-135.(in Chinese)
[13] 章诗芳.饮用水源藻类污染及其防治对策 [J].生态科学,2002,21(3):284-286.
  Zhang Shifang.Algal pollution on the drinking-water and protective strategy [J].Ecology Science, 2002,21(3):284-286.(in Chinese)
[14] Dawson R M.The toxicology of microcystins [J]. Toxicon, 1998,36(7):953-962.
[15] Christopher W K,Mary D,Jenny H,et a1.The impact of conventional water treatment processes on cells of the cyanobacterium microcystis aeruginosa [J].Wat Res, 1999,33(15):3253-3262.
[16] Angeline K Y,E11ie E,Dadid S,et a1.Chemical control of hepatotoxic phytoplanton bloorms:implications for human health [J].Wat Res, 1995,29(8):1845-1854..
[17] Lakshmana R,Bhattcharya R.The cyanobacterial toxin microcystin-LR induced DNA damage in mouse liver in vivo [J].Toxicology, 1996,114(1):29-36.
[18] 朱光灿,吕锡武.藻毒素在传统净水工艺中的去除特性 [J].环境化学,2002,21(6):584-589.
  Zhu Guangcan,Lü Xiwu.Removel of microcystins by conventional water treatment processes [J].Environmental Chemistry, 2002,21(6):584-589.(in Chinese)
[19] Booker S M.NTP taps disinfections by-products for study [J].Environ Health Perspect, 2000,108(2):64-66.
[20] Lawton L A,Robertson P K J,Cornish B J P A,et al.Processes influencing surface interaction and photocatalytic destruction of microcystins on titanium dioxide photocatalysts[J].Journal of Catalysis, 2003,213(1):109-113.
[21] Feitz A J,Waite T D,Jones G J,et al.Kinetic modeling of TiO2-catalyzed photodegradation of trace levels of microcystin-LR [J].Environment Sci Technol,2003,37(3):561-568.
[22] Robertson P K J,Lawton L A,Cornish B J P A,et al.Processes influencing the destruction of microcystin-LR by TiO2 photocatalysis [J].Journal of Photochemistry and Photobiology A:Chemistry,1998,116(3):215-219.
[23] Feitz A J,Waite T D,Jones G J,et al.Photocatalytic degradation of the blue green algal toxin microcystin-LR in a natural organic-aqueous matrix[J].Environ Sci Technol,1999,33(2):243-249.
[24] Robertson P K J,Lawton L A,Rouzade J,et al.Destruction of cyanobacterial toxins by semiconductor photocatalysis [J].Chem Soc Commun, 1997,42(4):393-394.
[25] Shephard G S,Stockenstrom S,de Villiers D.Photocatalytic degradation of cyanobacterial toxins in water [J].Toxicon, 1998,36(12):1895-1901.
[26] Shephard G S,Stockenstrom S,de Villiers D,et al.Degradation of microcystin toxins in a falling film photocatalytic reactor with immobilized titanium dioxide catalyst [J]. Wat Res, 2002,36(1):140-146.
[27] Lawton L A,Robertson P K J,Cornish B J P A,et al.Detoxification of microcystins(cyanobacterial hepatotoxins)using TiO2 photocatalytic oxidation[J].Environment Sci & Technol, 1999,33(5):771-775.
[28] Liu I,Lawton L A,Robertson P K J,et al.Mechanistic studies of the photocatalytic oxidation of microcystin-LR:an investigation of byproducts of the decomposition process[J].Environment Sci & Technol, 2003,7(14); 3214-3219.
[29] Liu I,Lawton L A,Cornish B J P A,et al.Photocatalytic degradation of parathion in aqueous TiO2 dispersion:the effect of hydrogen peroxide[J].Wat Sci Tech, 1998,37(8):187-194.
[30] Liu I,Lawton L A,Cornish B J P A,et al.Mechanistic and toxicity studies of the photocatalytic oxidation of microcystin-LR[J].Journal of Photochemistry and Photobiology A:Chemistry, 2002,148(3):349-354.
[31] Rincon A G,Pulgarin C,Adler N,et al.Interaction between E.coli inactivation and DBP-precursors-dihydroxybenzene isomers-in the photocatalytic process of drinking-water disinfection with TiO2 [J].Journal of Photochemistry and Photobiology A:Chemistry, 2001,139(3):233-241.
[32] 高洁,徐桂芹.光化学氧化技术去除水中有机污染物的试验研究 [J].环境污染与防治,2002,24(5):272-274.
  Gao Jie,Xu Guiqing.Study on removal of organic pollution in water by photochemical oxidation technology [J].Environmental Pollution and Control,2002,24(5):272-274.(in Chinese)
[33] Welker M,Steinberg C.Rates of humic substance photosensitized degradation of microcystin-LR in natural waters [J].Environment Sci & Technol,2000,34(8):3415-3419.
[34] Welker M,Steinberg C.Indirect photolysis of cyanotoxins:one possible mechanism for their low persistence [J].Wat Res, 1999,33(5):1159-1164.

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备注/Memo

备注/Memo:
基金项目: 国家863计划资助项目(2002AA302304).
作者简介: 冯小刚(1973—),男,博士生; 袁春伟(联系人),男,博士,教授,博士生导师, cwy@seu.edu.cn.
更新日期/Last Update: 2004-09-20