Superhydrophilic and underwater superoleophobic PVDF membranes via plasma-induced surface PEGDA for effective separation of oil-in-water emulsions
文献类型：期刊论文
| 作者 | Ju JP(巨军平)1,2 ; Wang TM(王廷梅)1; Wang QH(王齐华)1; Wang TM(王廷梅)
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| 刊名 | Colloids and Surfaces A: Physicochemical and Engineering Aspects
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| 出版日期 | 2015 |
| 卷号 | 481页码:151-157 |
| 关键词 | Superhydrophilic Underwater superoleophobic PVDF membranes Separation Oil-water emulsions |
| ISSN号 | 0927-7757 |
| 通讯作者 | 王廷梅 |
| 英文摘要 | This work describes the surface grafting of poly (vinylidene fluoride) (PVDF) membrane with poly (ethylene glycol) diacrylate (PEGDA) via low-pressure plasma-induced graft polymerization. The chemical composition and microstructure of the surface modified PEGylated PVDF membranes were characterized by fourier transform infrared spectroscopy (FTIR), X-rayphotoelectron spectroscopy (XPS), scanning lectron microscopy (SEM), atomic force microscopy (AFM) and contact angle measurements. By tuning polymerization conditions, a superhydrophilic and underwater superoleophobic PVDF-g-PEGDA membrane was successfully prepared. Results show that the as-prepared PVDF-g-PEGDA membranes can effectively separate oil-in-water emulsions with high separation efficiency and high fluxes under ultralow pressure. Importantly, the membrane showed excellent mechanical properties, which was also important parameter for practical application. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Basic Research Program of China (973 Program, grant no. 2015CB057502);the National Young Scientist Foundation of China (51403219) |
| 语种 | 英语 |
| WOS记录号 | WOS:000360407700019 |
| 源URL | [http://210.77.64.217/handle/362003/18598]  |
| 专题 | 兰州化学物理研究所_先进润滑与防护材料研究发展中心 兰州化学物理研究所_固体润滑国家重点实验室 |
| 通讯作者 | Wang TM(王廷梅) |
| 作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ju JP,Wang TM,Wang QH,et al. Superhydrophilic and underwater superoleophobic PVDF membranes via plasma-induced surface PEGDA for effective separation of oil-in-water emulsions[J]. Colloids and Surfaces A: Physicochemical and Engineering Aspects,2015,481:151-157. |
| APA | Ju JP,Wang TM,Wang QH,&王廷梅.(2015).Superhydrophilic and underwater superoleophobic PVDF membranes via plasma-induced surface PEGDA for effective separation of oil-in-water emulsions.Colloids and Surfaces A: Physicochemical and Engineering Aspects,481,151-157. |
| MLA | Ju JP,et al."Superhydrophilic and underwater superoleophobic PVDF membranes via plasma-induced surface PEGDA for effective separation of oil-in-water emulsions".Colloids and Surfaces A: Physicochemical and Engineering Aspects 481(2015):151-157. |
入库方式： OAI收割
来源：兰州化学物理研究所
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