干旱区生态环境知识资源中心(Arid): Bioinspired Hybrid Nanostructures for Wax Inhibition Coatings with Superhydrophilicity

Arid

DOI	10.1021/acsanm.1c00985
	Bioinspired Hybrid Nanostructures for Wax Inhibition Coatings with Superhydrophilicity
	Geng, Haolei; Peng, Jianwen; Yuan, Sicheng; Lin, Dan; Zhang, Meng; Xu, Fei; Bao, Di; Wang, Huaiyuan
通讯作者	Wang, HY (corresponding author), Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300350, Peoples R China. ; Wang, HY (corresponding author), Tianjin Univ, State Key Lab Chem Engn, Tianjin 300350, Peoples R China. ; Wang, HY (corresponding author), Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China. ; Wang, HY (corresponding author), Tianjin Univ, Tianjin Key Lab Chem Proc Safety & Equipment Tech, Tianjin 300072, Peoples R China. ; Wang, HY (corresponding author), Northeast Petr Univ, Coll Chem & Chem Engn, Daqing 163318, Peoples R China.
来源期刊	ACS APPLIED NANO MATERIALS
ISSN	2574-0970
出版年	2021
卷号	4 期号:6 页码:6178-6188
英文摘要	Wax deposition is a severe flow assurance problem in the petroleum industry. Superhydrophilic coatings have huge potential in wax inhibition based on the water film theory, but their practical applications are severely limited by their fragile structure and unstable water film. Herein, inspired by the remarkable water management abilities of desert lizards, we fabricated a novel TiO2/diatomite/aluminum dihydrogen phosphate (TiO2/DIA/ADP) superhydrophilic coating with hybrid nanostructures that combined hierarchical protrusion and micro-/nanochannel systems. This bioinspired nanostructure induces a potent capillary effect on water, which, along with hydrogen bonds in hydrophilic composition and coordination bonds contributed by the Ti ion in the tetrahedral environment, established a robust water film on the surface of the coating. The water film imparted underwater superoleophobicity and nearly 100% wax inhibition efficiency. In addition, the interfacial strength of the TiO2/DIA/ADP coating is enhanced by the Ti-O -Si covalent bond and the three-dimensional (3D) cross-linked phosphate network formed through ADP. Consequently, the coating retained excellent underwater oil repellency and wax inhibition efficiency even after being treated with 3.5 wt % NaCl solution and strong acidic as well as mechanical wear resistance in air/water. Thus, this research not only contributes to a comprehensive understanding of the antiwax mechanism based on the water film theory but also provides new insights into antiwax coating with an ultrahigh wax inhibition efficiency in the petroleum industry and durable superhydrophilic coating for applications under harsh conditions.
英文关键词	nanostructures bioinspired robust water film superhydrophilic antiwax
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000668366800060
WOS关键词	UNDERWATER SUPEROLEOPHOBICITY ; OIL/WATER SEPARATION ; COLD FINGER ; DEPOSITION ; DESIGN ; SURFACES ; WATER ; WETTABILITY ; PREVENTION ; DIATOMITE
WOS类目	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
WOS研究方向	Science & Technology - Other Topics ; Materials Science
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362291
作者单位	[Geng, Haolei; Peng, Jianwen; Yuan, Sicheng; Lin, Dan; Zhang, Meng; Xu, Fei; Wang, Huaiyuan] Tianjin Univ, Sch Chem Engn & Technol, Tianjin 300350, Peoples R China; [Geng, Haolei; Peng, Jianwen; Yuan, Sicheng; Lin, Dan; Zhang, Meng; Xu, Fei; Wang, Huaiyuan] Tianjin Univ, State Key Lab Chem Engn, Tianjin 300350, Peoples R China; [Geng, Haolei; Peng, Jianwen; Yuan, Sicheng; Lin, Dan; Zhang, Meng; Xu, Fei; Wang, Huaiyuan] Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China; [Geng, Haolei; Peng, Jianwen; Yuan, Sicheng; Lin, Dan; Zhang, Meng; Xu, Fei; Wang, Huaiyuan] Tianjin Univ, Tianjin Key Lab Chem Proc Safety & Equipment Tech, Tianjin 300072, Peoples R China; [Bao, Di; Wang, Huaiyuan] Northeast Petr Univ, Coll Chem & Chem Engn, Daqing 163318, Peoples R China
推荐引用方式 GB/T 7714	Geng, Haolei,Peng, Jianwen,Yuan, Sicheng,et al. Bioinspired Hybrid Nanostructures for Wax Inhibition Coatings with Superhydrophilicity[J],2021,4(6):6178-6188.
APA	Geng, Haolei.,Peng, Jianwen.,Yuan, Sicheng.,Lin, Dan.,Zhang, Meng.,...&Wang, Huaiyuan.(2021).Bioinspired Hybrid Nanostructures for Wax Inhibition Coatings with Superhydrophilicity.ACS APPLIED NANO MATERIALS,4(6),6178-6188.
MLA	Geng, Haolei,et al."Bioinspired Hybrid Nanostructures for Wax Inhibition Coatings with Superhydrophilicity".ACS APPLIED NANO MATERIALS 4.6(2021):6178-6188.