A5101482643- Catalytic Processes in Materials Science
- Catalysis for Biomass Conversion
- Catalysis and Hydrodesulfurization Studies
- Carbon dioxide utilization in catalysis
- Organometallic Complex Synthesis and Catalysis
- Nanomaterials for catalytic reactions
- Catalysis and Oxidation Reactions
- Asymmetric Hydrogenation and Catalysis
- Sensor Technology and Measurement Systems
- Quantum Dots Synthesis And Properties
- Semiconductor Quantum Structures and Devices
- Catalysts for Methane Reforming
- Optical Coherence Tomography Applications
- Management and Marketing Education
- Coronary Interventions and Diagnostics
- Analytical Chemistry and Sensors
- CO2 Reduction Techniques and Catalysts
- Advanced Chemical Sensor Technologies
- Nanocluster Synthesis and Applications
- Traffic Prediction and Management Techniques
- Fluorine in Organic Chemistry
- Higher Education and Teaching Methods
- Electrochemical Analysis and Applications
- Advanced Fluorescence Microscopy Techniques
- Higher Education Learning Practices
Tianjin University
2010-2024
National University of Singapore
2020-2024
University of Washington
2022
University of Reading
2015
Controlling the interactions between atomically dispersed metal atoms and support plays significant roles in determining activity selectivity of single-atom catalysts. In this report, we tuned local coordination environment Rh single on CeO2 via calcination to construct a highly active hydroformylation catalyst. Single-atom Rh/CeO2 calcined at high temperature exhibits more oxygen vacancies, which lead formation large amount low-coordination species that are for hydroformylation. Under...
Abstract This study has established the quantitative structure‐activity relationship (QSAR) model to predict formaldehyde hydroformylation activity using a class of phosphine‐Rh complexes and computational mechanistic pathway analysis. A group parameters (e. g., cone angle, G‐parameter, buried volume, CO vibration frequency, NBO charge, HOMO LUMO energy, Rh−P distance) describing complex structural steric electronic) features were achieved for descriptor database monodentate phosphine...
ADVERTISEMENT RETURN TO ISSUEPREVArticleNEXTReaction kinetics and thermodynamics of the (.mu.2-H)2Os3(CO)10-CO systemAnthony J. Poe, Clifford N. Sampson, Richard T. Smith, Ying ZhengCite this: Am. Chem. Soc. 1993, 115, 8, 3174–3181Publication Date (Print):April 1, 1993Publication History Published online1 May 2002Published inissue 1 April 1993https://pubs.acs.org/doi/10.1021/ja00061a017https://doi.org/10.1021/ja00061a017research-articleACS PublicationsRequest reuse permissionsArticle...
Abstract Controlling the metal geometric and electronic structure is of significance in developing efficient catalysts for heterogeneous hydroformylation. This study examines structural sizes Rh + ‐Rh 0 distribution to construct a highly active catalyst formaldehyde The sites hydroformylation require several n atoms, while single‐atom can solely catalyze hydrogenation. highest activity was achieved on nanoclusters (0.95 nm), giving TOF 191 h −1 selectivity 82% glycolaldehyde formation....
Single-atom catalysts usually comprise positively charged atomically dispersed metal cations on oxide supports. Neutral atoms oxides are synthetically challenging, and their performance in catalytic reactions remains ambiguous. Here, we shed light this question with the design of Pd single-atom polyoxometalates. Depending composition support, can either exhibit oxidation states 0 or 2+. We show that difference is decisive for C-O bond hydrogenolysis while displaying negligible effects C=O...
Single-atom catalysts usually comprise positively charged atomically dispersed metal cations on oxide supports. Neutral atoms oxides are synthetically challenging, and their performance in catalytic reactions remains ambiguous. Here, we shed light this question with the design of Pd single-atom polyoxometalates. Depending composition support, can either exhibit oxidation states 0 or 2+. We show that difference is decisive for C-O bond hydrogenolysis while displaying negligible effects C=O...