Enzyme-Like Metal-Organic Frameworks in Polymeric Membranes for Efficient Removal of Aflatoxin B-1
文献类型：期刊论文
| 作者 | Ren, Zhongyuan1,2; Luo, Jianquan1,2; Wan, Yinhua1,2 |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2019-08-28 |
| 卷号 | 11期号:34页码:30542-30550 |
| 关键词 | metal-organic framework biomimetic catalysis membrane aflatoxin peroxidase degradation detoxification |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/acsami.9b08011 |
| 英文摘要 | Biodegradation is a mild and efficient way to protect humans and animals from mycotoxins. However, microbes and enzymes are susceptible to environmental change, lack of stability, and reusability. In this work, three peroxidase-like metal-organic frameworks (MOFs), as artificial substitutes of natural peroxidase, are used for aflatoxin B-1 (AFB(1)) removal, demonstrating the strong removal ability for AFB(1) and anti-interference ability toward other substances. There are distinct adsorption and catalytic properties among these MOFs that are mainly because of the differences in structure and Fe ion active sites. Then, we immobilized these MOFs into ultrafiltration membranes to form a multifunctional membrane (i.e., filtration, adsorption, and catalysis) for AFB, removal with good reusability that can be operated in simultaneous adsorption/catalysis or adsorption followed by catalysis/regeneration modes. Physicochemical analysis and animal experiments showed that the degradation products are probably several low-carbon substances whose toxic groups are cleaved. |
| WOS关键词 | CATALYTIC-ACTIVITY ; DEGRADATION ; MIL-53(FE) ; STABILITY ; TOXICITY |
| 资助项目 | National Key Research and Development Plan of China[2017YFC1600906] ; National Natural Science Foundation of China[21878306] ; Youth Innovation Promotion Association of Chinese Academy of Sciences[2017069] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000484073400004 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Key Research and Development Plan of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association of Chinese Academy of Sciences |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/30689]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Luo, Jianquan; Wan, Yinhua |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ren, Zhongyuan,Luo, Jianquan,Wan, Yinhua. Enzyme-Like Metal-Organic Frameworks in Polymeric Membranes for Efficient Removal of Aflatoxin B-1[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(34):30542-30550. |
| APA | Ren, Zhongyuan,Luo, Jianquan,&Wan, Yinhua.(2019).Enzyme-Like Metal-Organic Frameworks in Polymeric Membranes for Efficient Removal of Aflatoxin B-1.ACS APPLIED MATERIALS & INTERFACES,11(34),30542-30550. |
| MLA | Ren, Zhongyuan,et al."Enzyme-Like Metal-Organic Frameworks in Polymeric Membranes for Efficient Removal of Aflatoxin B-1".ACS APPLIED MATERIALS & INTERFACES 11.34(2019):30542-30550. |
入库方式： OAI收割
来源：过程工程研究所
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