期刊
RSC ADVANCES
卷 5, 期 54, 页码 43058-43064出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5ra04753f
关键词
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资金
- Collaborative Innovation Center of Suzhou Nano Science and Technology
- National Basic Research Program of China (973 Program) [2012CB825803, 2013CB932702]
- National Natural Science Foundation of China [51422207, 51132006, 21471106]
- Specialized Research Fund for the Doctoral Program of Higher Education [20123201110018]
- Suzhou Planning Project of Science and Technology [ZXG2012028]
- Natural Science Foundation of Jiangsu Province of China [BK20140310]
- China Postdoctoral Science Foundation [2014M560445]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
To develop green catalysts for cyclohexane oxidation with high efficiency and high selectivity is a trend in nanotechnology and nanocatalysis. In this work, we demonstrate that copper nanoparticles/carbon quantum dots (Cu/CQDs) hybrid as photocatalyst exhibits excellent catalytic activity in the oxidation of cyclohexane (conversion based on cyclohexane of 50.2% and selectivity to cyclohexanone of about 78.3%) under a low temperature with tert-butyl hydroperoxide as oxidant. It is worth mentioning that the Cu/CQDs hybrid photocatalyst can be implemented in efficient catalytic oxidation of cyclohexane under a mild condition (60 degrees C), which may provide a cogent pathway for the development of highperformance catalysts for C-H oxidation.
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