An eco-friendly one-step method to fabricate superhydrophobic nanoparticles with hierarchical architectures | |
Wang MK(王梦可)1,2; Men XH(门学虎); Zhang ZZ(张招柱); Men XH(门学虎)3; Li Y(李永)1,2; Zhang ZZ(张招柱)2 | |
刊名 | Chemical Engineering Journal |
2017 | |
卷号 | 327页码:530-538 |
关键词 | Hierarchical Architecture Beta-feooh Nanoparticles One-step Method Substrate-independent Durable Superhydrophobicity Urchin-like |
ISSN号 | 1385-8947 |
DOI | 10.1016/j.cej.2017.06.143 |
英文摘要 | Metal oxides nanoparticles play significant roles in catalysis, heavy metal ions adsorption and pigments industries, but their intrinsic hydrophilicity greatly restricts their applications in harsh environments where even tiny amounts of water would deteriorate materials. Herein, we reported a facile one-step method to prepare superhydrophobic urchin-like beta-FeOOH nanoparticles without any post-treatments. Interestingly, both the urchin-like micro-nano structure and modification of low surface energy materials assembled synchronously during the reaction due to the dual function of sodium dodecyl sulfonate (SDS) on the morphology and surface composition of synthesized nanoparticles. Accordingly, a plausible growth mechanism of superhydrophobic urchin-like nanoparticles was validly proposed based on the structure-directing effect and subsequent graft of SDS supported by convictive experiment data. These synthesized powders were substrate-independent, therefore could be flexibly applied on various substrates via commercially available products. The superhydrophobicity of synthesized powders processed excellent durability, such as underwater stability, anti-UV irradiation, damp heat resistance, anti-scratch and thermal stability. This water-based preparation method which is eco-friendly and safe to mass production would provide a new simple and fast route to synthesize superhydrophobic nanoparticles with hierarchical structures. |
学科主题 | 材料科学与物理化学 |
资助项目 | 复合润滑材料研究组 |
语种 | 英语 |
WOS记录号 | WOS:000408663800057 |
资助机构 | the National Natural Science Foundation of China [Grant No. 51335010];the Fundamental Research Funds for the Central Universities [lzujbky-2016-113];the basic scientific research business expenses of the central university and Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education, Lanzhou University (LZUMMM2017004) |
内容类型 | 期刊论文 |
源URL | [http://ir.licp.ac.cn/handle/362003/22470] |
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Tianshui Rd 18th, Lanzhou 730000, Peoples R China 3.Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Wang MK,Men XH,Zhang ZZ,et al. An eco-friendly one-step method to fabricate superhydrophobic nanoparticles with hierarchical architectures[J]. Chemical Engineering Journal,2017,327:530-538. |
APA | Wang MK,门学虎,张招柱,Men XH,Li Y,&Zhang ZZ.(2017).An eco-friendly one-step method to fabricate superhydrophobic nanoparticles with hierarchical architectures.Chemical Engineering Journal,327,530-538. |
MLA | Wang MK,et al."An eco-friendly one-step method to fabricate superhydrophobic nanoparticles with hierarchical architectures".Chemical Engineering Journal 327(2017):530-538. |
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