Facile preparation of melamine foam with superhydrophobic performance and its system integration with prototype equipment for the clean-up of oil spills on water surface | |
Mu, L (Mu, Lei) [1] , [2]; Yue, X (Yue, Xiu) [1] , [2]; Hao, B (Hao, Bin) [1] , [2]; Wang, R (Wang, Rui) [3]; Ma, PC (Ma, Peng-Cheng) [1] , [2] | |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT |
2022 | |
卷号 | 833期号:8页码:1-9 |
关键词 | Melamine foam Surface modi fication Super-hydrophobicity Oil-water separation System integration |
ISSN号 | 0048-9697 |
DOI | 10.1016/j.scitotenv.2022.155184 |
英文摘要 | A simple and efficient method was developed to rectify the surface properties of commercial melamine foam. The process was based on the siloxane coating originated from the silanization of methyltrimethoxysilane and tetraethoxysilane. The foam can be easily scaled up by employing low-cost chemicals and devices. The studies on the properties of the material showed that the wettability of melamine foam was changed to superhydrophobic with a water contact angle of 156 degrees due to the presence of alkylsilane. The modified foam exhibited excellent oil/water selectivity and high oil absorption capacities of 77-163 times its own weight. The retention of absorption capacity was greater than 97% after 5000 cycles compression. These fascinating characteristics made the modified foam exceptional recyclability for commonly organic solvents and oils without obvious dissolution/swelling. Based on these inspiring results, the material can be employed for the continuous separation of various oil compounds floating on water surface with the assistance of a vacuum pump. Moreover, the prepared material was integrated with an apparatus to develop a prototype oil collector for the remediation of oil spills in a larger open-air environment. The devices could be readily used in a range of real-world applications, including industrial oil spill clean-up. |
WOS记录号 | WOS:000804687400002 |
内容类型 | 期刊论文 |
源URL | [http://ir.xjipc.cas.cn/handle/365002/8395] |
专题 | 新疆理化技术研究所_环境科学与技术研究室 |
通讯作者 | Yue, X (Yue, Xiu) [1] , [2]; Ma, PC (Ma, Peng-Cheng) [1] , [2] |
作者单位 | 1.Chinese Acad Sci, Realnm Separat Sci & Technol Co, Wuxi 214001, Peoples R China 2.Univ Chinese Acad Sci, Ctr Mat Sci & Optoelect Engn, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Lab Environm Sci & Technol, Key Lab Funct Mat & Devices Special Environm, Urumqi 830011, Peoples R China |
推荐引用方式 GB/T 7714 | Mu, L ,Yue, X ,Hao, B ,et al. Facile preparation of melamine foam with superhydrophobic performance and its system integration with prototype equipment for the clean-up of oil spills on water surface[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2022,833(8):1-9. |
APA | Mu, L ,Yue, X ,Hao, B ,Wang, R ,&Ma, PC .(2022).Facile preparation of melamine foam with superhydrophobic performance and its system integration with prototype equipment for the clean-up of oil spills on water surface.SCIENCE OF THE TOTAL ENVIRONMENT,833(8),1-9. |
MLA | Mu, L ,et al."Facile preparation of melamine foam with superhydrophobic performance and its system integration with prototype equipment for the clean-up of oil spills on water surface".SCIENCE OF THE TOTAL ENVIRONMENT 833.8(2022):1-9. |
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