| Sustainable Antibiofouling Properties of Thin Film Composite Forward Osmosis Membrane with Rechargeable Silver Nanoparticles Loading | |
Liu, ZY ; Hu, YX; Hu, YX (reprint author), Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Res Ctr Coastal Environm Engn & Technol Shandong, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China. Email:yunxiahu@yic.ac.cn
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| 发表期刊 | ACS APPLIED MATERIALS & INTERFACES
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| ISSN | 1944-8244 |
| 2016-08-24 | |
| 卷号 | 8期号:33页码:21666-21673 |
| 关键词 | Thin Film Composite Forward Osmosis Membrane Biofouling Silver Nanoparticles Polydopamine Antibacterial Properties Bactericidal Efficacy |
| DOI | 10.1021/acsami.6b0727 |
| 产权排序 | [Liu, Zhongyun; Hu, Yunxia] Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Res Ctr Coastal Environm Engn & Technol Shandong, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China |
| 作者部门 | 山东省海岸带环境工程技术研究中心 |
| 英文摘要 | Microbial attachment and biofilm formation on filtration membrane can greatly compromise its flux and separation efficiency. Here, a simple and facile approach has been developed to in situ generate silver nanoparticles (Ag NPs) on the thin film composite forward osmosis (TFC FO) membrane for sustainable antibiofouling performances. Mussel-inspired dopamine chemistry was applied to grow polydopamine coating on both surfaces of FO membranes, followed by the generation of Ag NPs upon a simple dip coating in silver nitrate aqueous solution. Furthermore, the Ag NPs deposited membranes had a long-term silver release profile with rechargability for multiple times upon their depletion, and exhibited strong sustainable bactericidal efficacy against Gram-negative bacteria and Gram-positive bacteria. The Ag NPs had a controllable effect on the membrane performances including the water flux and reverse salt flux in the FO test mode. Our practicable antibacterial strategy may apply to other types of filtration membranes with diverse material surfaces and may pave a new way to achieve the sustainable membrane antibiofouling performance on a large scale. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China(21476249) ; Key Science and Technology Program of Shandong Province(2014GHY115021) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | PRESSURE-RETARDED OSMOSIS ; IN-SITU FORMATION ; ANTIBACTERIAL ACTIVITY ; POWER-GENERATION ; ULTRAFILTRATION MEMBRANE ; ENHANCED ANTIBACTERIAL ; VERSATILE PLATFORM ; WASTE-WATER ; POLYDOPAMINE ; PERFORMANCE |
| 研究领域[WOS] | Science & Technology - Other Topics ; Materials Science |
| WOS记录号 | WOS:000382179400064 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/17196 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 通讯作者 | Hu, YX (reprint author), Chinese Acad Sci, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Res Ctr Coastal Environm Engn & Technol Shandong, Yantai Inst Coastal Zone Res, Yantai 264003, Shandong, Peoples R China. Email:yunxiahu@yic.ac.cn |
| 推荐引用方式 GB/T 7714 | Liu, ZY,Hu, YX,Hu, YX . Sustainable Antibiofouling Properties of Thin Film Composite Forward Osmosis Membrane with Rechargeable Silver Nanoparticles Loading[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(33):21666-21673. |
| APA | Liu, ZY,Hu, YX,&Hu, YX .(2016).Sustainable Antibiofouling Properties of Thin Film Composite Forward Osmosis Membrane with Rechargeable Silver Nanoparticles Loading.ACS APPLIED MATERIALS & INTERFACES,8(33),21666-21673. |
| MLA | Liu, ZY,et al."Sustainable Antibiofouling Properties of Thin Film Composite Forward Osmosis Membrane with Rechargeable Silver Nanoparticles Loading".ACS APPLIED MATERIALS & INTERFACES 8.33(2016):21666-21673. |
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