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Mechanically stable superhydrophobic surface on cement-based materials
Shen, Cong1,2; Zhu, Yanqing1; Shi, Weina1,3; He, Kun1,2; Xiao, Xiudi1; Xu, Xueqing1; Shi, Jifu4,5; Xu, Gang1
2020-10-01
发表期刊CHEMICAL PHYSICS
ISSN0301-0104
卷号538页码:7
通讯作者Zhu, Yanqing(zhuyq@ms.giec.ac.cn) ; Xu, Gang(xugang@ms.giec.ac.cn)
摘要Superhydrophobic surface is one of the important strategies for the application of water and ice resistance. In this study, we focused on the nano structure of hydration product itself of cement and superhydrophobic surface was created on hardened cement pastes (HCP) without any additive. The surface microstructures and surface chemical composition of ordinary HCP (O-HCP) and superhydrophobic HCP (S-HCP) both were characterized by SEM and FTIR respectively. The results of water absorption and anti-icing tests showed that the prepared S-HCP had lower water permeability, ice-adhesion strength and ice accumulation than O-HCP. Meanwhile, the surface of S-HCP remained superhydrophobic property after a series of mechanical performance tests and weather resistance tests, which indicated that the SCM has great application potential.
关键词Superhydrophobic surface Cement Anti-icing Anti-permeability Mechanical stability
DOI10.1016/j.chemphys.2020.110912
关键词[WOS]PORTLAND-CEMENT ; COATINGS ; WATER ; WETTABILITY ; ROUGHNESS
收录类别SCI
语种英语
资助项目National Key R&D Program of China[2018YFD0700200] ; Youth Innovation Promotion Association CAS[2017400] ; Special Plan of Guangdong Province[2015TQ01N714] ; Natural Science Foundation of Guangdong Province[2018A0303130146]
WOS研究方向Chemistry ; Physics
项目资助者National Key R&D Program of China ; Youth Innovation Promotion Association CAS ; Special Plan of Guangdong Province ; Natural Science Foundation of Guangdong Province
WOS类目Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS记录号WOS:000565659000006
出版者ELSEVIER
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.giec.ac.cn/handle/344007/27661
专题中国科学院广州能源研究所
通讯作者Zhu, Yanqing; Xu, Gang
作者单位1.Chinese Acad Sci, Guangzhou Inst Energy Convers, Key Lab Renewable Energy, Guangdong Prov Key Lab New & Renewable Energy Res, Guangzhou 510640, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230027, Peoples R China
4.Jinan Univ, Dept Phys, Guangzhou 510632, Peoples R China
5.Jinan Univ, Siyuan Lab, Guangzhou 510632, Peoples R China
第一作者单位中国科学院广州能源研究所
推荐引用方式
GB/T 7714
Shen, Cong,Zhu, Yanqing,Shi, Weina,et al. Mechanically stable superhydrophobic surface on cement-based materials[J]. CHEMICAL PHYSICS,2020,538:7.
APA Shen, Cong.,Zhu, Yanqing.,Shi, Weina.,He, Kun.,Xiao, Xiudi.,...&Xu, Gang.(2020).Mechanically stable superhydrophobic surface on cement-based materials.CHEMICAL PHYSICS,538,7.
MLA Shen, Cong,et al."Mechanically stable superhydrophobic surface on cement-based materials".CHEMICAL PHYSICS 538(2020):7.
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