Knowledge Management System Of Institute of process engineering,CAS
| Multifunctional superhydrophobic self-cleaning cotton fabrics with oil-water separation and dye degradation via thiol-ene click reaction | |
| Yang, Yujie1,2,3; Guo, Zhiwei1,2,3; Li, Yanxiang1,2,3; Qing, Yashi1,2,3; Wang, Wenchen4; Ma, Zhiyuan4; You, Siming5; Li, Wangliang1,2,3 | |
| 2022-02-01 | |
| Source Publication | SEPARATION AND PURIFICATION TECHNOLOGY
 |
| ISSN | 1383-5866 |
| Volume | 282Pages:14 |
| Abstract | Wastewater treatment is a process of significant socio-environmental implications, constantly calling for effective methods towards higher sustainability. In this work, an environment-friendly fluorine-free modified cotton fabric (C-S-TiO2 cotton fabric) was successfully prepared by the combination of in-situ growth of TiO2 and hydrophobic modification with octadecyl methacrylate (ODMA) by thiol-ene click reaction. The prepared cotton fabric showed superhydrophobicity/superoleophilicity (water contact angle approximate to 156.2 degrees), self-cleaning property and an ultra-high separation efficiency (> 99.90 %) for different kinds of oil-water mixtures with the flux up to 6800 L m(-2)h(-1). It was found that the achieved oil separation efficiency was above 99.80 % after 20 cycles. Besides, the C-S-TiO2 cotton fabric demonstrated an excellent photocatalytic degradation rate for methyl blue (MB) (98.0 %) and the degradation rate was still above 97.0 % after 5 cycles. Importantly, the C-S-TiO2 cotton fabric was tolerant towards different harsh environments conditioned by acidic solution, alkaline solution, salt solution, and organic solvent. Herein, C-S-TiO2 cotton fabric was regarded as a promising material for complex wastewater treatment. |
| Keyword | Superhydrophobic Self-cleaning Thiol-ene click reaction Oil-water separation Photodegradation |
| DOI | 10.1016/j.seppur.2021.120123 |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[21961160745] ; National Natural Science Foundation of China[20374001D] ; Key Research and Development Program of Hebei Province, China[21373303D] ; Key Research and Development Program of Hebei Province, China[IAGM2020C04] ; Program of Innovation Academy for Green Manufacture, CAS[EP/V030515/1] ; Engineering and Physical Sciences Research Council (EPSRC) Programme Grant[22078347] |
| WOS Research Area | Engineering |
| WOS Subject | Engineering, Chemical |
| Funding Organization | National Natural Science Foundation of China ; Key Research and Development Program of Hebei Province, China ; Program of Innovation Academy for Green Manufacture, CAS ; Engineering and Physical Sciences Research Council (EPSRC) Programme Grant |
| WOS ID | WOS:000786517100003 |
| Publisher | ELSEVIER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/53149 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | You, Siming; Li, Wangliang |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Innovat Acad Green Manufacture, Beijing 100190, Peoples R China 4.Zhongjie Petrochem Co Ltd, Huanghua City 061100, Hebei, Peoples R China 5.Univ Glasgow, James Watt Sch Engn, Div Syst Power & Energy, Glasgow G12 8QQ, Lanark, Scotland |
| Recommended Citation GB/T 7714 | Yang, Yujie,Guo, Zhiwei,Li, Yanxiang,et al. Multifunctional superhydrophobic self-cleaning cotton fabrics with oil-water separation and dye degradation via thiol-ene click reaction[J]. SEPARATION AND PURIFICATION TECHNOLOGY,2022,282:14. |
| APA | Yang, Yujie.,Guo, Zhiwei.,Li, Yanxiang.,Qing, Yashi.,Wang, Wenchen.,...&Li, Wangliang.(2022).Multifunctional superhydrophobic self-cleaning cotton fabrics with oil-water separation and dye degradation via thiol-ene click reaction.SEPARATION AND PURIFICATION TECHNOLOGY,282,14. |
| MLA | Yang, Yujie,et al."Multifunctional superhydrophobic self-cleaning cotton fabrics with oil-water separation and dye degradation via thiol-ene click reaction".SEPARATION AND PURIFICATION TECHNOLOGY 282(2022):14. |
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