Gradient Titanium Oxide Nanowire Film: a Multifunctional Solar Energy Utilization Platform for High-Salinity Organic Sewage Treatment
文献类型：期刊论文
| 作者 | Si, Pengchao1,2; Wang, Qinhuan2; Kong, Haoran1,2; Li, Yuting1,2; Wang, Yu2 |
| 刊名 | ACS APPLIED MATERIALS & INTERFACES
 |
| 出版日期 | 2022-05-04 |
| 卷号 | 14期号:17页码:19652-19658 |
| 关键词 | black titania Ti(2)O2(n-1) solar steam generation photocatalytic hydrovoltaic |
| ISSN号 | 1944-8244 |
| DOI | 10.1021/acsami.2c00793 |
| 英文摘要 | 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. |
| WOS关键词 | WASTE-WATER ; MEMBRANE ; NANOPARTICLES ; EVAPORATION ; GENERATION ; EFFICIENCY ; SYSTEM |
| 资助项目 | National Natural Science Foundation of China[21875256] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000813020500001 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/53985]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Wang, Yu |
| 作者单位 | 1.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China |
| 推荐引用方式 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. |
入库方式： OAI收割
来源：过程工程研究所
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