MIL-125-NH2@TiO2 Core-Shell Particles Produced by a Post-Solvothermal Route for High-Performance Photocatalytic H-2 Production
文献类型:期刊论文
作者 | Zhang J(张静)![]() ![]() ![]() ![]() |
刊名 | ACS APPLIED MATERIALS & INTERFACES
![]() |
出版日期 | 2018 |
卷号 | 10期号:19页码:16418-16423 |
关键词 | metal-organic framework photocatalyst hydrogen production post-solvothermal route core-shell structure |
ISSN号 | 1944-8244 |
DOI | 10.1021/acsami.8b01462 |
文献子类 | Article |
英文摘要 | Metal-organic frameworks (MOFs) have proven to be an interesting class of sacrificial precursors of functional inorganic materials for catalysis, energy storage, and conversion applications. However, the controlled synthesis of MOF-derived materials with desirable compositions, structures, and properties still remains a big challenge. Herein, we propose a post-solvothermal route for the outer-to-inner loss of organic linkers from MOF, which is simple, rapid, and controllable and can be operated at temperature much lower than that of the commonly adopted pyrolysis method. By such a strategy, the MIL-125-NH2 particles coated by TiO2 nanosheets were produced, and the thickness of TiO2 shell can be easily tuned. The MIL-125-NH2@TiO2 core-shell particles combine the advantages of highly active TiO2 nanosheets, MIL-125-NH2 photosensitizer, plenty of linker defects and oxygen vacancies, and mesoporous structure, which allows them to be utilized as photocatalysts for the visible-light-driven hydrogen production reaction. It is remarkable that the hydrogen evolution rate by MIL-125-NH2@TiO2 can be enhanced 70 times compared with the pristine MIL-125-NH2. Such a route can be easily applied to the synthesis of different kinds of MOF-derived functional materials. |
WOS关键词 | METAL-ORGANIC FRAMEWORKS ; CO2 REDUCTION ; HYDROGEN-PRODUCTION ; OXIDATION ; EFFICIENT ; AMINES ; ENERGY ; TIO2 ; MOFS |
WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
语种 | 英语 |
WOS记录号 | WOS:000432753800022 |
源URL | [http://ir.ihep.ac.cn/handle/311005/285924] ![]() |
专题 | 高能物理研究所_多学科研究中心 高能物理研究所_实验物理中心 |
作者单位 | 中国科学院高能物理研究所 |
推荐引用方式 GB/T 7714 | Zhang J,Tan, XN,Zhang, JL,et al. MIL-125-NH2@TiO2 Core-Shell Particles Produced by a Post-Solvothermal Route for High-Performance Photocatalytic H-2 Production[J]. ACS APPLIED MATERIALS & INTERFACES,2018,10(19):16418-16423. |
APA | 张静.,Tan, XN.,Zhang, JL.,Zhang, BX.,Shao, D.,...&郑黎荣.(2018).MIL-125-NH2@TiO2 Core-Shell Particles Produced by a Post-Solvothermal Route for High-Performance Photocatalytic H-2 Production.ACS APPLIED MATERIALS & INTERFACES,10(19),16418-16423. |
MLA | 张静,et al."MIL-125-NH2@TiO2 Core-Shell Particles Produced by a Post-Solvothermal Route for High-Performance Photocatalytic H-2 Production".ACS APPLIED MATERIALS & INTERFACES 10.19(2018):16418-16423. |
入库方式: OAI收割
来源:高能物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。