DICP OpenIR
Degradation of biorefractory furaltadone in aqueous solution by ozonation
Bao, Nan1; Sun, Jian1,2; Wei, Zhen-Tao1; Ma, Dong1; Liu, Feng1; Wang, Jin3
关键词Ozonation Furaltadone Degradation Mechanism Biorefractory
刊名JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
2008-10-01
DOI10.1002/jctb.1957
83期:10页:1347-1352
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences ; Technology
类目[WOS]Biotechnology & Applied Microbiology ; Chemistry, Multidisciplinary ; Engineering, Chemical
研究领域[WOS]Biotechnology & Applied Microbiology ; Chemistry ; Engineering
关键词[WOS]WATER ; WASTEWATERS ; TOXICITY ; REMOVAL ; OZONE
英文摘要BACKGROUND: Furaltadone (FD), a nitrofuran derivative, is a highly effective chemotherapeutic drug. In China the FD wastewater discharged by the pharmaceutical industry is high in organics and biorefractory compounds. The objective of this study was to investigate the degradation mechanism of FD in aqueous solution by ozone oxidation. Preliminary results on the reaction mechanism were obtained using three different spectral analysis techniques. RESULTS: The ozonation mechanism was significantly affected by the pH value. At low pH values the primary reaction is direct oxidation of ozone, an incomplete oxidisation, which can only destroy the FD molecule's conjugated structure. At high pH values the major reaction changes to hydroxyl radical oxidation. FD can be rapidly oxidised into CO2, H2O, NH3, NO3-, HCHO, oxalic acid and other aliphatic acids of low molecular weight, which can be entirely mineralised by continued ozonation. CONCLUSION: The pH value significantly influences the mode of FD ozonation. The present experiment suggests a potentially useful pretreatment method for conventional biological treatment of wastewater containing FD. (c) 2008 Society of Chemical Industry.
语种英语
WOS记录号WOS:000259623800004
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/141230
专题中国科学院大连化学物理研究所
作者单位1.Shandong Univ, Sch Environm Sci & Engn, Jinan 250100, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Shandong Univ, Environm Res Inst, Jinan 250100, Peoples R China
推荐引用方式
GB/T 7714
Bao, Nan,Sun, Jian,Wei, Zhen-Tao,et al. Degradation of biorefractory furaltadone in aqueous solution by ozonation[J]. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,2008,83(10):1347-1352.
APA Bao, Nan,Sun, Jian,Wei, Zhen-Tao,Ma, Dong,Liu, Feng,&Wang, Jin.(2008).Degradation of biorefractory furaltadone in aqueous solution by ozonation.JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,83(10),1347-1352.
MLA Bao, Nan,et al."Degradation of biorefractory furaltadone in aqueous solution by ozonation".JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 83.10(2008):1347-1352.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Bao, Nan]的文章
[Sun, Jian]的文章
[Wei, Zhen-Tao]的文章
百度学术
百度学术中相似的文章
[Bao, Nan]的文章
[Sun, Jian]的文章
[Wei, Zhen-Tao]的文章
必应学术
必应学术中相似的文章
[Bao, Nan]的文章
[Sun, Jian]的文章
[Wei, Zhen-Tao]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。