Multifunctional superamphiphobic SiO2 coating for crude oil transportation | |
Department | 固体润滑国家重点实验室 |
Wu Y(吴杨)1,3; Zhao, Meiyun1; Guo ZG(郭志光)2,3; Guo ZG(郭志光) | |
2018 | |
Source Publication | Chemical Engineering Journal |
ISSN | 1385-8947 |
Volume | 334Pages:1584-1593 |
Abstract | Superamphiphobic materials are helping with urgent issues due to increasing industrial oil transportation, as well as common oil pollution, which has triggered large interest owing to their high application value and practicability. However, they are difficult to be fabricated because of the peculiarly shaped surface structures and the substrate-dependent property, and hence, their practical applications has been immensely limited. Herein, we prepare a hierarchical superamphiphobic FOTS-SiO2 powder via a reduction reaction and self-assembly functionalization. Owing to the substrate-independent character and excellent super-repellency of the powder, it can be applied to various substrates to fabricate superamphiphobic coatings. The prepared coatings have a wide range of liquids repellency to water, oils, and even to low-surface-tension liquids like 60 wt% ethanol-water solution (25.48 mN·m−1) and n-decane (23.8 mN·m−1). What’s more, the coatings also own great water/oil-proofing ability, excellent chemical stability, antifouling and self-cleaning property. Apart from these general performances, we find that the coating has terrific anti-crude-oil-adhesion property, which endows it a new application—crude oil transportation with high efficiency (2.9 ± 0.09 mL/s). All of these advantages will endow the superamphiphobic FOTS-SiO2 particles with broad application prospects, including foodservice industry, petroleum exploitation, crude oil transportation industry, and so on. |
Keyword | Superamphiphobic Chemical Stability Self-cleaning Anti-crude-oil-adhesion Crude Oil Transportation |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.cej.2017.11.080 |
Funding Organization | the National Natural Science Foundation of China (NO. 51475264;51605254;51735013) |
Indexed By | SCI |
Language | 英语 |
Funding Project | 空间润滑材料研究组 |
compositor | 第三作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/23802 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Zhao, Meiyun; Guo ZG(郭志光) |
Affiliation | 1.Hubei Key Laboratory of Hydroelectric Machinery Design & Maintenance, China Three Gorges University, Yichang 443002, People’s Republic of China 2.Hubei Collaborative Innovation Centre for Advanced Organic Chemical Materials and Ministry of Education Key Laboratory for the Green Preparation and Application of Functional Materials, Hubei University, Wuhan 430062, People’s Republic of China 3.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, People’s Republic of China |
Recommended Citation GB/T 7714 | Wu Y,Zhao, Meiyun,Guo ZG,et al. Multifunctional superamphiphobic SiO2 coating for crude oil transportation[J]. Chemical Engineering Journal,2018,334:1584-1593. |
APA | Wu Y,Zhao, Meiyun,Guo ZG,&郭志光.(2018).Multifunctional superamphiphobic SiO2 coating for crude oil transportation.Chemical Engineering Journal,334,1584-1593. |
MLA | Wu Y,et al."Multifunctional superamphiphobic SiO2 coating for crude oil transportation".Chemical Engineering Journal 334(2018):1584-1593. |
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