Knowledge Management System Of Institute of process engineering,CAS
| Gradient Titanium Oxide Nanowire Film: a Multifunctional Solar Energy Utilization Platform for High-Salinity Organic Sewage Treatment | |
| Si, Pengchao1,2; Wang, Qinhuan1; Kong, Haoran1,2; Li, Yuting1,2; Wang, Yu1 | |
| 2022-05-04 | |
| Source Publication | ACS APPLIED MATERIALS & INTERFACES
 |
| ISSN | 1944-8244 |
| Volume | 14Issue:17Pages:19652-19658 |
| Abstract | The treatment of high salt organic sewage is considered to be a high energy consumption process, and it is difficult to degrade organic matter and separate salt and water simultaneously. In this study, a gradient structure titanium oxide nanowire film is developed, which can realize the thorough treatment of sewage under sunlight. Among the film, part TiO2-x has enhanced photocatalytic properties and can completely degrade 0.02 g.L-1 methylene blue in 90 min under 2 sun. Part TinO2n-1 has excellent photothermal conversion efficiency and can achieve 1.833 kg.m(-2).h(-1) water evaporation rate at 1 sun. Through the special structure design, salt positioning crystallization can be realized to ensure the film's stable operation for a long time. The gradient hydrophilicity of the film ensures adequate and rapid water transfer, while the water flow can induce a significant hydrovoltaic effect. The measured V-OC is positively correlated with light intensity and photothermal area and corresponds to the water evaporation rate. |
| Keyword | black titania Ti(2)O2(n-1) solar steam generation photocatalytic hydrovoltaic |
| DOI | 10.1021/acsami.2c00793 |
| Language | 英语 |
| WOS Keyword | WASTE-WATER ; MEMBRANE ; NANOPARTICLES ; EVAPORATION ; GENERATION ; EFFICIENCY ; SYSTEM |
| Funding Project | National Natural Science Foundation of China[21875256] |
| WOS Research Area | Science & Technology - Other Topics ; Materials Science |
| WOS Subject | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
| Funding Organization | National Natural Science Foundation of China |
| WOS ID | WOS:000813020500001 |
| Publisher | AMER CHEMICAL SOC |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ipe.ac.cn/handle/122111/53986 |
| Collection | 中国科学院过程工程研究所 |
| Corresponding Author | Wang, Yu |
| Affiliation | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China |
| Recommended Citation GB/T 7714 | Si, Pengchao,Wang, Qinhuan,Kong, Haoran,et al. Gradient Titanium Oxide Nanowire Film: a Multifunctional Solar Energy Utilization Platform for High-Salinity Organic Sewage Treatment[J]. ACS APPLIED MATERIALS & INTERFACES,2022,14(17):19652-19658. |
| APA | Si, Pengchao,Wang, Qinhuan,Kong, Haoran,Li, Yuting,&Wang, Yu.(2022).Gradient Titanium Oxide Nanowire Film: a Multifunctional Solar Energy Utilization Platform for High-Salinity Organic Sewage Treatment.ACS APPLIED MATERIALS & INTERFACES,14(17),19652-19658. |
| MLA | Si, Pengchao,et al."Gradient Titanium Oxide Nanowire Film: a Multifunctional Solar Energy Utilization Platform for High-Salinity Organic Sewage Treatment".ACS APPLIED MATERIALS & INTERFACES 14.17(2022):19652-19658. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment