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Photoinduced Superwetting Single-Walled Carbon Nanotube/TiO2 Ultrathin Network Films for Ultrafast Separation of Oil-in-Water Emulsions
文献类型：期刊论文
| 作者 | Lin, J ; Zhang WB(张文彬) ; Gao SJ(高守建) ; Zhang F(张丰) |
| 刊名 | ACS NANO
 |
| 出版日期 | 2014-06 |
| 卷号 | 8期号:6页码:6344-6352 |
| 关键词 | emulsion separation superhydrophilic and underwater superoleophobic SWCNT/TiO2 nanocomposite film ultrathin film |
| 通讯作者 | Lin, J |
| 英文摘要 | A SWCNT/TiO2 nanocomposite ultrathin film that has superhydrophilic and underwater superoleophobic properties after UV-light irradiation is successfully prepared by coating TiO2 via the sol-gel process onto an SWCNT ultrathin network film. The robust and flexible SWCNT/TiO2 nanocomposite films with a thickness and pore size of tens of nanometers can separate both surfactant-free and surfactant-stabilized oil-in-water emulsions in an ultrafast manner with fluxes up to 30 000 L m(-2) h(-1) bar(-1), which is 2 orders of magnitude higher than commercial filtration membranes with similar separation performance, and with high separation efficiency. Most importantly, the films exhibit excellent antifouling and self-cleaning performance during multiple cycles with the aid of the photocatalytic property of TiO2 nanoparticles. This work provides a route for designing ultrathin and superwetting films for effective separation of oil-in-water emulsions. The SWCNT/TiO2 ultrathin film is potentially useful in treating emulsified wastewater produced in industry and daily life and for purification of crude oil and fuel. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000338089200102 |
| 公开日期 | 2014-12-08 |
| 源URL | [http://ir.sinano.ac.cn/handle/332007/1662]  |
| 专题 | 苏州纳米技术与纳米仿生研究所_纳米仿生研究部_靳健团队 |
| 推荐引用方式 GB/T 7714 | Lin, J,Zhang WB,Gao SJ,et al. Photoinduced Superwetting Single-Walled Carbon Nanotube/TiO2 Ultrathin Network Films for Ultrafast Separation of Oil-in-Water Emulsions[J]. ACS NANO,2014,8(6):6344-6352. |
| APA | Lin, J,Zhang WB,Gao SJ,&Zhang F.(2014).Photoinduced Superwetting Single-Walled Carbon Nanotube/TiO2 Ultrathin Network Films for Ultrafast Separation of Oil-in-Water Emulsions.ACS NANO,8(6),6344-6352. |
| MLA | Lin, J,et al."Photoinduced Superwetting Single-Walled Carbon Nanotube/TiO2 Ultrathin Network Films for Ultrafast Separation of Oil-in-Water Emulsions".ACS NANO 8.6(2014):6344-6352. |
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