中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Membrane fouling caused by amino acid and calcium during bipolar membrane electrodialysis

文献类型:期刊论文

作者Ren, Hongyan; Wang, Qian; Zhang, Xiaoyan; Kang, Ruijuan; Shi, Shaoyuan; Cong, Wei
刊名JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
出版日期2008-11-01
卷号83期号:11页码:1551-1557
关键词bipolar membrane electrodialysis membrane fouling amino acid calcium simulated fermentation wastewater
ISSN号0268-2575
其他题名J. Chem. Technol. Biotechnol.
中文摘要BACKGROUND: Bipolar membrane electrodialysis (BMED) has been widely applied in the recovery/production of organic acids and in the treatment of wastewater containing ammonium sulfate, sodium nitrate, sodium acetate and ammonium nitrate. However, membrane fouling is still one of the major problems in the electrodialysis process. Since calcium and amino acid are present naturally in fermentation wastewater, this study was carried out to determine the effects of calcium and amino acid on membrane fouling when simulated fermentation wastewater containing ammonium sulfate was treated by BMED. RESULTS: Calcium formed a scale on the cation exchange membrane (CEM) surface in contact with the base cell, but this had no significant adverse effect on the BMED performance. Amino acid, however, caused CEM fouling of the inner membrane, which hampered the BMED process. The coexistence of calcium and amino acid aggravated the membrane fouling, as observed morphologically on the CEM surface on the base cell side. Elemental mapping analysis showed that the membrane foulant was composed of calcium hydroxide and amino acid. CONCLUSION: The CEM fouling caused by calcium and that due to amino acid, which were distributed differently on the membrane, had different effects on the BMED performance. The coexistence of amino acid and calcium deteriorated the CEM fouling during BMED. (C) 2008 Society of Chemical Industry
英文摘要BACKGROUND: Bipolar membrane electrodialysis (BMED) has been widely applied in the recovery/production of organic acids and in the treatment of wastewater containing ammonium sulfate, sodium nitrate, sodium acetate and ammonium nitrate. However, membrane fouling is still one of the major problems in the electrodialysis process. Since calcium and amino acid are present naturally in fermentation wastewater, this study was carried out to determine the effects of calcium and amino acid on membrane fouling when simulated fermentation wastewater containing ammonium sulfate was treated by BMED.
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]SKIM MILK ELECTROACIDIFICATION ; ION-EXCHANGE MEMBRANE ; FERMENTATION BROTH ; RECOVERY ; IDENTIFICATION ; HYDROXIDE ; PH
收录类别SCI
原文出处://WOS:000260360300015
语种英语
WOS记录号WOS:000260360300015
公开日期2013-10-08
版本出版稿
源URL[http://ir.ipe.ac.cn/handle/122111/2837]  
专题过程工程研究所_研究所(批量导入)
作者单位Chinese Acad Sci, Grad Sch, Inst Proc Engn, Natl Key Lab Biochem Engn, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Ren, Hongyan,Wang, Qian,Zhang, Xiaoyan,et al. Membrane fouling caused by amino acid and calcium during bipolar membrane electrodialysis[J]. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,2008,83(11):1551-1557.
APA Ren, Hongyan,Wang, Qian,Zhang, Xiaoyan,Kang, Ruijuan,Shi, Shaoyuan,&Cong, Wei.(2008).Membrane fouling caused by amino acid and calcium during bipolar membrane electrodialysis.JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY,83(11),1551-1557.
MLA Ren, Hongyan,et al."Membrane fouling caused by amino acid and calcium during bipolar membrane electrodialysis".JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY 83.11(2008):1551-1557.

入库方式: OAI收割

来源:过程工程研究所

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