Low-Cost and Scaled-Up Production of Fluorine-Free, Substrate-Independent, Large-Area Superhydrophobic Coatings Based on Hydroxyapatite Nanowire Bundles
文献类型：期刊论文
| 作者 | Chen, Fei-Fei; Yang, Zi-Yue; Zhu, Ying-Jie; Xiong, Zhi-Chao; Dong, Li-Ying; Lu, Bing-Qiang; Wu, Jin; Yang, Ri-Long |
| 刊名 | CHEMISTRY-A EUROPEAN JOURNAL
 |
| 出版日期 | 2018 |
| 卷号 | 24期号:2页码:416 |
| 关键词 | green chemistry hydroxyapatite nanostructures nanowires superhydrophobic coating |
| ISSN号 | 0947-6539 |
| DOI | 10.1002/chem.201703894 |
| 英文摘要 | To date, the scaled-up production and large-area applications of superhydrophobic coatings are limited because of complicated procedures, environmentally harmful fluorinated compounds, restrictive substrates, expensive equipment, and raw materials usually involved in the fabrication process. Herein, the facile, low-cost, and green production of superhydrophobic coatings based on hydroxyapatite nanowire bundles (HNBs) is reported. Hydrophobic HNBs are synthesised by using a one-step solvothermal method with oleic acid as the structure-directing and hydrophobic agent. During the reaction process, highly hydrophobic C-H groups of oleic acid molecules can be attached in situ to the surface of HNBs through the chelate interaction between Ca2+ ions and carboxylic groups. This facile synthetic method allows the scaled-up production of HNBs up to about 8L, which is the largest production scale of superhydrophobic paint based on HNBs ever reported. In addition, the design of the 100L reaction system is also shown. The HNBs can be coated on any substrate with an arbitrary shape by the spray-coating technique. The self-cleaning ability in air and oil, high-temperature stability, and excellent mechanical durability of the as-prepared superhydrophobic coatings are demonstrated. More importantly, the HNBs are coated on large-sized practical objects to form large-area superhydrophobic coatings. |
| 学科主题 | Chemistry, Multidisciplinary |
| WOS记录号 | WOS:000419623600021 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 资助机构 | We acknowledge financial support from the Science and Technology Commission of Shanghai (15JC1491001), the National Natural Science Foundation of China (21601199, 51702342, 21501188), and the Shanghai Sailing Program (16YF1413000). ; We acknowledge financial support from the Science and Technology Commission of Shanghai (15JC1491001), the National Natural Science Foundation of China (21601199, 51702342, 21501188), and the Shanghai Sailing Program (16YF1413000). |
| 源URL | [http://ir.sic.ac.cn/handle/331005/24558]  |
| 专题 | 中国科学院上海硅酸盐研究所 |
| 作者单位 | 1.[Chen, Fei-Fei 2.Zhu, Ying-Jie 3.Xiong, Zhi-Chao 4.Dong, Li-Ying 5.Lu, Bing-Qiang 6.Wu, Jin 7.Chinese Acad Sci, State Key Lab High Performance Ceram & Superfine, Shanghai Inst Ceram, Shanghai 200050, Peoples R China 8.[Chen, Fei-Fei 9.Zhu, Ying-Jie 10.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Fei-Fei,Yang, Zi-Yue,Zhu, Ying-Jie,et al. Low-Cost and Scaled-Up Production of Fluorine-Free, Substrate-Independent, Large-Area Superhydrophobic Coatings Based on Hydroxyapatite Nanowire Bundles[J]. CHEMISTRY-A EUROPEAN JOURNAL,2018,24(2):416, 424. |
| APA | Chen, Fei-Fei.,Yang, Zi-Yue.,Zhu, Ying-Jie.,Xiong, Zhi-Chao.,Dong, Li-Ying.,...&Yang, Ri-Long.(2018).Low-Cost and Scaled-Up Production of Fluorine-Free, Substrate-Independent, Large-Area Superhydrophobic Coatings Based on Hydroxyapatite Nanowire Bundles.CHEMISTRY-A EUROPEAN JOURNAL,24(2),416. |
| MLA | Chen, Fei-Fei,et al."Low-Cost and Scaled-Up Production of Fluorine-Free, Substrate-Independent, Large-Area Superhydrophobic Coatings Based on Hydroxyapatite Nanowire Bundles".CHEMISTRY-A EUROPEAN JOURNAL 24.2(2018):416. |
入库方式： OAI收割
来源：上海硅酸盐研究所
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