Highly Mesoporous Ru-MIL-125-NH2 Produced by Supercritical Fluid for Efficient Photocatalytic Hydrogen Production
Source abstract
Abstract
The application of metal–organic frameworks (MOFs) in catalysis is largely restricted by their intrinsic properties, thus the development of modified MOFs is promising for improving the activities. Here, we propose the formation of Ru-coordinated MOF with a hierarchically meso- and microporous structure by a supercritical fluid route. Such a photocatalyst has the preferable electronic structure, improved visible-light adsorption ability, and high porosity for facilitating mass transport. Owing to these combined advantages, the as-synthesized Ru-coordinated MOF catalyst exhibits outstanding photocatalytic activity for hydrogen production, which is much higher than those of the pure MOF and the Ru nanoparticle-loaded MOF. This study opens up new opportunity for improving the catalytic performances of MOFs by modifying their microstructures through a supercritical fluid route.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Metal-Organic Frameworks: Synthesis and Applications · Advanced Photocatalysis Techniques · Gas Sensing Nanomaterials and Sensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Colloid, Interface and Thermodynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P.R. China
University of Chinese Academy of Sciences, Beijing 100049, P.R. China
Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P.R. China
Beijng Synchrotron Radiation Facility (BSRF), Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, P.R. China
Funding
Ministry of Science and Technology of the People's Republic of China · National Natural Science Foundation of China · Chinese Academy of Sciences · Beijing Municipal Commission of Science and Technology
References (48)
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