Qingdao University of Science and Technology

Bingkun Xia

Xin Li

Peizhe Cui

Limei Zhong

Zhaoyou Zhu

Jianguang Qi

Yinglong Wang

Jianbo Jia

Deping Du

Fanqing Meng

Zuxing Kou

The present disclosure provides an active zinc-based catalyst and a preparation method thereof, and use in catalyzing a rearrangement reaction of ibuprofen. The active zinc-based catalyst includes a carbon-based fiber material and nano-zinc oxide supported on a fiber surface of the carbon-based fiber material. The active zinc-based catalyst is introduced with the carbon-based fiber material, and the carbon-based fiber material is capable of increasing a specific surface area of the catalyst, thereby improving a dispersion degree of zinc oxide, increasing the number of catalytic active sites, and significantly improving a catalytic activity. Meanwhile, due to a certain mechanical strength, the carbon-based fiber material is capable of improving a mechanical strength of the catalyst, making the catalyst exist stably in ketal fluid, maintaining a stable morphology of the catalyst, and avoiding or inhibiting reduction of the catalytic active sites, thereby ensuring a catalytic stability.

Active zinc-based catalyst and preparation method thereof, and use in catalyzing rearrangement reaction of ibuprofen

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Qingdao, China

Bingkun Xia