| Photoluminescent, Ferromagnetic, and Hydrophobic Sponges for Oil−Water Separation | |
| Department | 固体润滑国家重点实验室 |
Keyang Yin（尹克样）1,3; Dandan Lu2; Bangping Sun2; Tomasz Kalwarczyk4; Robert Hołyst4; Junying Hao（郝俊英）1 ; hongguang Li2; Jingcheng Hao2
| |
| The second department | 润滑与防护薄膜课题组 |
| 2020-06 | |
| Source Publication | ACS OMEGA
 |
| Volume | 5Issue:25Pages:15077-15082 |
| Abstract | To fifind a facile way to produce a hydrophobic sponge that can effffectively absorb oils is urgent to resolve the environmental pollution and ecological disaster caused by oil spillage. Here, alkylated carbon dots (C dots) were prepared from pyrolysis of a mixture of dodecylamine and citric acid followed by purifification through silica gel column chromatography. Polyurethane sponge was modifified by alkylated C dots by a simple dip-coating method, which endows the photoluminescent and hydrophobic sponge with good absorption capacities for various oils and nonpolar organic solvents with high recyclability. The water contact angle of the modifified sponge can reach 138.8°. Interestingly, the sponge enables visual absorption under UV irradiation in the dark, which has not been achieved by other carbon-based adsorbents. The sponge was further made ferromagnetic by introducing alkylated Fe3O4 nanoparticles into its structure, which allowed controllable oil−water separation. |
| DOI | 10.1021/acsomega.0c00899 |
| If | 2.87 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/26354 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Junying Hao（郝俊英）; hongguang Li |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Shandong Univ, Key Lab Colloid & Interface Chem, Minist Educ, Jinan 250100, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Polish Acad Sci, Inst Phys Chem, Dept 3, PL-01224 Warsaw, Poland |
| Recommended Citation GB/T 7714 | Keyang Yin,Dandan Lu,Bangping Sun,et al. Photoluminescent, Ferromagnetic, and Hydrophobic Sponges for Oil−Water Separation[J]. ACS OMEGA ,2020,5(25):15077-15082. |
| APA | Keyang Yin.,Dandan Lu.,Bangping Sun.,Tomasz Kalwarczyk.,Robert Hołyst.,...&Jingcheng Hao.(2020).Photoluminescent, Ferromagnetic, and Hydrophobic Sponges for Oil−Water Separation.ACS OMEGA ,5(25),15077-15082. |
| MLA | Keyang Yin,et al."Photoluminescent, Ferromagnetic, and Hydrophobic Sponges for Oil−Water Separation".ACS OMEGA 5.25(2020):15077-15082. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Photoluminescent, Fe（3890KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment