期刊
CATALYSIS SCIENCE & TECHNOLOGY
卷 12, 期 7, 页码 2241-2247出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/d1cy02274a
关键词
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资金
- Natural Science Foundation of Zhejiang Province [LY19B020004]
- National Natural Science Foundation of China [22071082]
- Opening Fund of Jiaxing Key Laboratory of Animal Model Establishment and Precise Synthesis of New Drug Precursor [jxsz21006]
- Jiangsu Provincial Six Talent Peaks Project [XCL-090]
- Priority Academic Program Development of Jiangsu Higher Education Institutions
Highly crystalline K-intercalated Se/C material was successfully fabricated, and it was found that the corrosion of KBr by water can increase the mesopore amount and specific surface area of the material, facilitating the adsorption of organic reactants and boosting the reaction performance.
Highly crystalline K-intercalated Se/C was fabricated via calcining commercially available methylselenized glucose with KBr, followed by subsequent washing with water. The corrosion by water of KBr led to a large number of mesopores in the material, enhancing its specific surface area and facilitating the adsorption of organic reactants, which was beneficial for reaction performance. Thus, in comparison with Se/C prepared without the KBr template, the catalytic activity of K-intercalated Se/C was significantly promoted in the selective epoxidation reaction of beta-ionone using O-2 as a mild oxidant.
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