[1]彭明国,李志宏,周浩,等.抗生素类污染物磺胺嘧啶的UV/H2O2降解技术研究[J].常州大学学报(自然科学版),2016,(06):95-99.[doi:10.3969/j.issn.2095-0411.2016.06.017]
　PENG Mingguo,LI Zhihong,ZHOU Hao,et al.Photodegradation of Antibiotics-Type Pollutant Sulfadiazine Using UV/H2O2 Induced Oxidation Process[J].Journal of Changzhou University(Natural Science Edition),2016,(06):95-99.[doi:10.3969/j.issn.2095-0411.2016.06.017]
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抗生素类污染物磺胺嘧啶的UV/H2O2降解技术研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2016年06期
页码:
95-99
栏目:
环境科学与工程
出版日期:
2016-11-30

文章信息/Info

Title:
Photodegradation of Antibiotics-Type Pollutant Sulfadiazine Using UV/H2O2 Induced Oxidation Process
作者:
彭明国1; 李志宏1; 周浩1; 李华杰1; 卞正云2; 杜尔登1; 王利平1
1.常州大学 环境与安全工程学院,江苏 常州 213164; 2.扬州市邗江区环境科学研究所,江苏 扬州 225012
Author(s):
PENG Mingguo1;  LI Zhihong1; ZHOU Hao1;  LI Huajie1; BIAN Zhengyun2;  DU Erdeng1;  WANG Liping1
1. School of Environmental and Safety Engineering,Changzhou University, Changzhou 213164, China; 2. Environmental Science Institute of Hanjiang District, Yangzhou 225012, China
关键词:
UV/H2O2;  抗生素;  磺胺嘧啶;  去除率;  响应面分析
Keywords:
UV/H2O2;  antibiotic;  sulfadiazine;  removal;  RSM
分类号:
X 703
DOI:
10.3969/j.issn.2095-0411.2016.06.017
文献标志码:
A
摘要:
抗生素类污染物对环境水体的污染日益严重,磺胺嘧啶作为一种典型抗生素,其降解研究引起广大研究者的关注。采用UV/H2O2工艺降解磺胺嘧啶污染物,使用Box-Behnken设计方法(BBD)进行实验设计,基于响应面分析方法(RSM)对降解过程中紫外光强、H2O2投加量以及磺胺嘧啶初始浓度3种影响因素进行讨论,并对反应条件进行优化。优化结果表明,磺胺嘧啶初始浓度为5 mg·L-1、H2O2投加量为0.4 mL、光强为1 400 μW·cm-2的最优条件下磺胺嘧啶去除率高达83.9%,表明响应面分析方法能有效预测光降解结果。
Abstract:
In recent years,the pollution of antibiotics in water is becoming more and more serious. As one of the typical antibiotics,sulfadiazine has attracted widespread attention of researchers. Combined with Box-Behnken design method(BBD),UV/H2O2 degradation technology was used to study the degradation of sulfadiazine. Meanwhile, Response Surface Methodology(RSM)was applied to analyze and optimize the reaction conditions, including UV light intensity,H2O2 dosage and sulfadiazine initial concentration during the process of degradation. The experimental results showed that under the reaction conditions of initial sulfadiazine concentration 5 mg·L-1,H2O2 dosage 0.4 mL and the light intensity 1 400 μW·cm-2,the removal of sulfadiazine reached 83.9%. This shows that RSM can effectively predict the photodegradation results.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2016-06-24。基金项目:国家自然科学基金资助项目(51308078); 江苏省自然科学基金(BK20130252); 国家水体污染控制与治理科技重大专项(2012ZX07301-001); 江苏省产学研前瞻性联合研究项目(BY2016029-09)。作者简介:彭明国(1976—),男,江苏建湖人,硕士,副教授,主要从事水处理方面研究,E-mail: pmg@cczu.edu.cn
更新日期/Last Update: 2016-11-20