Wettability behavior of special microscale ZnO nail-coated mesh films for oil-water separation
文献类型：期刊论文
| 作者 | Du, Xin1; Huang, Xing2; Li, Xiaoyu3; Meng, Xiangmin2; Yao, Lin2; He, Junhui2; Huang, Hongwei4; Zhang, Xueji1 |
| 刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
 |
| 出版日期 | 2015-11-15 |
| 卷号 | 458期号:NOV页码:79-86 |
| 关键词 | ZnO Nail structure (0002) Facet Stainless steel mesh Wettability Oil-water separation |
| ISSN号 | 0021-9797 |
| 英文摘要 | The surface free energy and geometrical structure are two important factors to govern the surface wettability. However, the design and simple synthesis of materials with specific surface free energy and geometrical structure, and their elaborate regulations are still a key challenge. Herein, through one-step thermal evaporation method, we successfully synthesized aligned arrays of highly crystallized ZnO with modulated nail structures on the stainless steel meshes for the first time. Owing to the decoration of [0001] oriented nail structures, the wire surface of meshes were indeed enclosed by the ZnO (0002) facets, which had the lowest surface energy in wurtzite structure. Under no any further modifications, just by regulating the nail structure and density as well as the mesh pore sizes, we not only obtained ZnO nail-coated mesh with hydrophobic, oleophilic (oil penetration), and underwater oleophilic properties, but also fabricated one with hydrophilic (water penetration), oleophilic (oil penetration), and underwater superoleophobic properties. Furthermore, interestingly, the separation of oil and water mixture was realized by utilizing two ZnO-nail coated meshes with different wettability. The underlying mechanism was investigated and discussed in the work. Therefore, our study provides interesting insight into the design of novel functional films with desired surface wettability for the separation of oil-water mixture. (C) 2015 Elsevier Inc. All rights reserved. |
| WOS标题词 | Science & Technology ; Physical Sciences |
| 类目[WOS] | Chemistry, Physical |
| 研究领域[WOS] | Chemistry |
| 关键词[WOS] | OIL/WATER SEPARATION ; MOLECULAR-DYNAMICS ; SURFACES ; SUPERHYDROPHOBICITY ; HYDROPHOBICITY ; RESISTANCE ; NANONAILS ; GROWTH ; ARRAY |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000360184600010 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/19646]  |
| 专题 | 过程工程研究所_湿法冶金清洁生产技术国家工程实验室 |
| 作者单位 | 1.Univ Sci & Technol Beijing, Dept Chem & Biol Engn, Res Ctr Bioengn & Sensing Technol, Beijing 100083, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Funct Nanomat Lab, Beijing 100190, Peoples R China 3.Chinese Acad Sci, Inst Proc Engn, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 4.China Univ Geosci, Sch Mat Sci & Technol, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Du, Xin,Huang, Xing,Li, Xiaoyu,et al. Wettability behavior of special microscale ZnO nail-coated mesh films for oil-water separation[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2015,458(NOV):79-86. |
| APA | Du, Xin.,Huang, Xing.,Li, Xiaoyu.,Meng, Xiangmin.,Yao, Lin.,...&Zhang, Xueji.(2015).Wettability behavior of special microscale ZnO nail-coated mesh films for oil-water separation.JOURNAL OF COLLOID AND INTERFACE SCIENCE,458(NOV),79-86. |
| MLA | Du, Xin,et al."Wettability behavior of special microscale ZnO nail-coated mesh films for oil-water separation".JOURNAL OF COLLOID AND INTERFACE SCIENCE 458.NOV(2015):79-86. |
入库方式： OAI收割
来源：过程工程研究所
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