干旱区生态环境知识资源中心(Arid): Superhydrophobic sand with multifunctionalities by TiO2-incorporated mussel-inspired polydopamine

Arid

DOI	10.1016/j.ceramint.2019.07.108
	Superhydrophobic sand with multifunctionalities by TiO2-incorporated mussel-inspired polydopamine
	Liu, Shumin; Cai, Tailong; Shen, Xiaoyuan; Huang, Erzhuo; Wang, Zhe; Sun, Qingfeng
通讯作者	Wang, Zhe ; Sun, Qingfeng
来源期刊	CERAMICS INTERNATIONAL
ISSN	0272-8842
EISSN	1873-3956
出版年	2019
卷号	45 期号:17 页码:21263-21269
英文摘要	Sand as a kind of natural material exists abundantly in desert has not been effectively utilized because of its superhydrophilicity. In this study, the superhydrophobic sand particles were successfully fabricated by structuring mussel-inspired polydopamine and TiO2 coatings on sand surfaces and subsequent hydrophobic modification with low surface energy material. The water droplets stood on the superhydrophobic sand surfaces with an almost perfect sphere (water contact angle of similar to 153 degrees), which broke the conventional concept towards the superhydrophilicity of sand. Furthermore, the obtained superhydrophobic sand particles had good water-holding capacity and high thermal stability, which contributed to the storage of water in desert. Meanwhile, the superhydrophobic sand exhibited a multifunctionality including oil/water separation, anti-icing properties and waterproof coating on fiberboards, which widened the application fields of desert sand and provided fast access to sustainable development of environment and natural resource.
英文关键词	Sand Polydopamine TiO2 Superhydrophobicity Multifunctionality
类型	Article
语种	英语
国家	Peoples R China
收录类别	SCI-E
WOS记录号	WOS:000493212500025
WOS关键词	FACILE FABRICATION ; SURFACES ; CHEMISTRY ; MEMBRANES ; PDMS
WOS类目	Materials Science, Ceramics
WOS研究方向	Materials Science
EI主题词	2019-12-01
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/311224
作者单位	Zhejiang A&F Univ, Sch Engn, Linan 311300, Peoples R China
推荐引用方式 GB/T 7714	Liu, Shumin,Cai, Tailong,Shen, Xiaoyuan,et al. Superhydrophobic sand with multifunctionalities by TiO2-incorporated mussel-inspired polydopamine[J],2019,45(17):21263-21269.
APA	Liu, Shumin,Cai, Tailong,Shen, Xiaoyuan,Huang, Erzhuo,Wang, Zhe,&Sun, Qingfeng.(2019).Superhydrophobic sand with multifunctionalities by TiO2-incorporated mussel-inspired polydopamine.CERAMICS INTERNATIONAL,45(17),21263-21269.
MLA	Liu, Shumin,et al."Superhydrophobic sand with multifunctionalities by TiO2-incorporated mussel-inspired polydopamine".CERAMICS INTERNATIONAL 45.17(2019):21263-21269.