Solvent Effects on Photocatalytic Anaerobic Oxidation of Benzyl Alcohol over Pt-Loaded Defective SrTiO3 Nanoparticles
Source abstract
Abstract
Photocatalytic selective oxidation of alcohols under mild conditions is an emerging technique to encounter the global challenges of energy source shortages and the green synthesis perspective. Herein, we investigate the solvent effects on heterogeneous photocatalytic anaerobic oxidation of benzyl alcohol with Pt-loaded defective SrTiO3 nanoparticles. It is found that the optimal solvent is water mixed with a small amount of dimethylformamide (DMF) or acetonitrile, while the solvent effects on the oxidation of benzyl alcohol are related to the adsorption of benzyl alcohol and benzaldehyde on the photocatalysts in different solvents, in which the adsorption of benzyl alcohol plays a major role, while such positive effect can be significantly offset in case the adsorption of benzaldehyde is leading the effort. This work offers the avenue to improve the photocatalytic oxidation of alcohols by optimizing the reaction solvents in addition to the well-known structure engineering of the photocatalysts.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advanced Photocatalysis Techniques · Catalytic Processes in Materials Science · Electronic and Structural Properties of Oxides
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Environmental Science and Engineering, North China Electric Power University, Beijing 102206, P. R. China
Laboratory of Industrial Chemistry, Faculty of Chemistry and Biochemistry, Ruhr-Universität Bochum, Universitätsstrasse 150, Bochum D-44780, Germany
State Key Laboratory of Multi Phase Complex System, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, P. R. China
Max Planck Institute for Chemical Energy Conversion, Mülheim an der Ruhr D-45470, Germany
Funding
Ministry of Education of the People's Republic of China · Ministry of Science and Technology of the People's Republic of China · National Natural Science Foundation of China · Beijing Outstanding Young Scientist Program · Deutsche Forschungsgemeinschaft
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