中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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); Tan, XN; Zhang, JL; Zhang, BX; Shao, D; Shi, JB; Zheng, LR; Zhang, J; Yang, GY; Han, BX
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
DOI10.1021/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。