A versatile and efficient approach to separate both surfactant-stabilized water-in-oil and oil-in-water emulsions
文献类型:期刊论文
作者 | Li Y(李永)1,2; Zhang ZZ(张招柱)1; Ge B(葛博)1,2; Men XH(门学虎)3; Xue QJ(薛群基)1; Men XH(门学虎); Zhang ZZ(张招柱) |
刊名 | Separation and Purification Technology |
出版日期 | 2017 |
卷号 | 176页码:1-7 |
ISSN号 | 1383-5866 |
关键词 | Stable oil-water emulsion separation Hierarchical porosity Swelling absorption Reusability |
通讯作者 | 张招柱 ; 门学虎 |
英文摘要 | Oil/water separation is an important field aiming to resolve industrial oily wastewater and oil-spill pollution, as well as environmental protection. However, the separation of oil-water mixtures, especially surfactant-stabilized oil-water emulsions, is a worldwide challenge. To this end, we developed a versatile and efficient approach to separate various highly stable emulsions including both surfactant-stabilized W/O emulsions and O/W emulsions with high separation efficiency using nanoporous divinylbenzene (DVB)/SiO2 hybrid material. The highly effective separation property of the hybrid material is attributed to its superhydrophobicity, high specific surface area and nanopore size distribution. Therefore, the versatile emulsion separation of hybrid material shows obvious advantage over most superwetting surfaces that only have effect on free oil-water mixtures or one form emulsion (W/O emulsions or O/W emulsions). Besides, the as-prepared hybrid material can rapidly swell various organic solvents from water selectively with high absorption capacity because of the present multi-level nanopores which can enhance adsorption performance for their improved accessibility and high surface area. Moreover, the hierarchical nanoporous structure of hybrid material still remained even after repeated separation procedures indicating the outstanding fouling resistance and good reusability. |
学科主题 | 材料科学与物理化学 |
资助信息 | the National Natural Science Foundation of China (Grant No. 51335010);the Fundamental Research Funds for the Central Universities (lzujbky-2016-113) |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000392773000001 |
源URL | [http://210.77.64.217/handle/362003/21349] |
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 | Men XH(门学虎); Zhang ZZ(张招柱) |
作者单位 | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Tianshui Rd 18th, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Li Y,Zhang ZZ,Ge B,et al. A versatile and efficient approach to separate both surfactant-stabilized water-in-oil and oil-in-water emulsions[J]. Separation and Purification Technology,2017,176:1-7. |
APA | Li Y.,Zhang ZZ.,Ge B.,Men XH.,Xue QJ.,...&张招柱.(2017).A versatile and efficient approach to separate both surfactant-stabilized water-in-oil and oil-in-water emulsions.Separation and Purification Technology,176,1-7. |
MLA | Li Y,et al."A versatile and efficient approach to separate both surfactant-stabilized water-in-oil and oil-in-water emulsions".Separation and Purification Technology 176(2017):1-7. |
入库方式: OAI收割
来源:兰州化学物理研究所
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