{"title":"制备具有阻垢性能的硅烷改性超疏水 TiO2-PVDF-FEP 涂层","authors":"Huijuan Qian, Congying Lu, Jin Huang, Zhonggui Luo, Haifeng Wang, Zhifeng Hou, Chao Wang, Limin Li, Qinghe Gao, Mingliang Zhu","doi":"10.1007/s11706-024-0707-7","DOIUrl":null,"url":null,"abstract":"<div><p>Titanium dioxide (TiO<sub>2</sub>) whiskers modified with octadecyltrimethoxysilane were incorporated into the coating solution through a solution blending method. The superhydrophobic coating was designed and fabricated using polyvinylidene fluoride (PVDF) and polyperfluorinated ethylene propylene (FEP) as the main constituents, while silane-modified TiO<sub>2</sub> whiskers as the fillers. The results demonstrated that after a 360-h scaling test, the mass of CaCO<sub>3</sub> on the surface of the resulted silane-modified superhydrophobic TiO<sub>2</sub>–PVDF–FEP coating was only 1.90 mg·cm<sup>−2</sup>, decreased by 37.1% and 16.7% compared with those on the PVDF–FEP coating and the TiO<sub>2</sub>–PVDF–FEP coating, respectively. The synergistic effects of the air film, silane-modified TiO<sub>2</sub> whiskers, and superhydrophobicity ensure that this superhydrophobic TiO<sub>2</sub>–PVDF–FEP coating has excellent scale inhibition performance. This study presents a novel approach for advancing the development of superhydrophobic coatings, offering promising prospects for industrial-scale applications in preventive measures.</p></div>","PeriodicalId":572,"journal":{"name":"Frontiers of Materials Science","volume":"18 4","pages":""},"PeriodicalIF":2.5000,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fabrication of a silane-modified superhydrophobic TiO2–PVDF–FEP coating with scale inhibition performance\",\"authors\":\"Huijuan Qian, Congying Lu, Jin Huang, Zhonggui Luo, Haifeng Wang, Zhifeng Hou, Chao Wang, Limin Li, Qinghe Gao, Mingliang Zhu\",\"doi\":\"10.1007/s11706-024-0707-7\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Titanium dioxide (TiO<sub>2</sub>) whiskers modified with octadecyltrimethoxysilane were incorporated into the coating solution through a solution blending method. The superhydrophobic coating was designed and fabricated using polyvinylidene fluoride (PVDF) and polyperfluorinated ethylene propylene (FEP) as the main constituents, while silane-modified TiO<sub>2</sub> whiskers as the fillers. The results demonstrated that after a 360-h scaling test, the mass of CaCO<sub>3</sub> on the surface of the resulted silane-modified superhydrophobic TiO<sub>2</sub>–PVDF–FEP coating was only 1.90 mg·cm<sup>−2</sup>, decreased by 37.1% and 16.7% compared with those on the PVDF–FEP coating and the TiO<sub>2</sub>–PVDF–FEP coating, respectively. The synergistic effects of the air film, silane-modified TiO<sub>2</sub> whiskers, and superhydrophobicity ensure that this superhydrophobic TiO<sub>2</sub>–PVDF–FEP coating has excellent scale inhibition performance. This study presents a novel approach for advancing the development of superhydrophobic coatings, offering promising prospects for industrial-scale applications in preventive measures.</p></div>\",\"PeriodicalId\":572,\"journal\":{\"name\":\"Frontiers of Materials Science\",\"volume\":\"18 4\",\"pages\":\"\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2024-11-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Frontiers of Materials Science\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s11706-024-0707-7\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Frontiers of Materials Science","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s11706-024-0707-7","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Fabrication of a silane-modified superhydrophobic TiO2–PVDF–FEP coating with scale inhibition performance
Titanium dioxide (TiO2) whiskers modified with octadecyltrimethoxysilane were incorporated into the coating solution through a solution blending method. The superhydrophobic coating was designed and fabricated using polyvinylidene fluoride (PVDF) and polyperfluorinated ethylene propylene (FEP) as the main constituents, while silane-modified TiO2 whiskers as the fillers. The results demonstrated that after a 360-h scaling test, the mass of CaCO3 on the surface of the resulted silane-modified superhydrophobic TiO2–PVDF–FEP coating was only 1.90 mg·cm−2, decreased by 37.1% and 16.7% compared with those on the PVDF–FEP coating and the TiO2–PVDF–FEP coating, respectively. The synergistic effects of the air film, silane-modified TiO2 whiskers, and superhydrophobicity ensure that this superhydrophobic TiO2–PVDF–FEP coating has excellent scale inhibition performance. This study presents a novel approach for advancing the development of superhydrophobic coatings, offering promising prospects for industrial-scale applications in preventive measures.
期刊介绍：
Frontiers of Materials Science is a peer-reviewed international journal that publishes high quality reviews/mini-reviews, full-length research papers, and short Communications recording the latest pioneering studies on all aspects of materials science. It aims at providing a forum to promote communication and exchange between scientists in the worldwide materials science community.
The subjects are seen from international and interdisciplinary perspectives covering areas including (but not limited to):
Biomaterials including biomimetics and biomineralization;
Nano materials;
Polymers and composites;
New metallic materials;
Advanced ceramics;
Materials modeling and computation;
Frontier materials synthesis and characterization;
Novel methods for materials manufacturing;
Materials performance;
Materials applications in energy, information and biotechnology.
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