作者: | Shi Qiao,‡a Baohu Fan,‡b Yanmei Yang,a Naiyun Liu,a Hui Huang*a and Yang Liu*a |
单位: | aJiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Institute of Functional Nano & So Materials (FUNSOM), Soochow University, 199 Ren'ai Road, Suzhou, 215123, Jiangsu, PR China. bPatent Examination Cooperation Jiangsu Center of The Patent Office, SIPO, Suzhou, PR China |
摘要: | 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 _C), which may provide a cogent pathway for the development of highperformance catalysts for C–H oxidation.. |