Surface deposition of 2D covalent organic frameworks for minimizing nanocatalyst sintering during hydrogenation

Zhenqian Zheng; Zheng Li; Yuhao Yang; Xuepeng Wang; Song Wang; Ziyang Zhang; Ting Kang; Xingkun Chen; Wen-Jun Wang; Yunjie Ding; Pierre Braunstein; Pingwei Liu

doi:10.1039/D2CC03454A

Surface deposition of 2D covalent organic frameworks for minimizing nanocatalyst sintering during hydrogenation†

Zhenqian Zheng,‡^ab Zheng Li,‡^a Yuhao Yang,‡^b Xuepeng Wang,^a Song Wang,^b Ziyang Zhang,^b Ting Kang,^b Xingkun Chen,

*^a Wen-Jun Wang,

^b Yunjie Ding,

*^acd Pierre Braunstein^e and Pingwei Liu*^b

Author affiliations

* Corresponding authors

^a Hangzhou Institute of Advanced Studies, Zhejiang Normal University, 1108 Gengwen Road, Hangzhou 311231, P. R. China
E-mail: cxklned@zjnu.cn, dyj@dicp.ac.cn

^b State Key Lab of Chemical Engineering, College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang Province 310027, China
E-mail: liupingwei@zju.edu.cn

^c Dalian National Laboratory for Clean Energy, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China

^d The State Key Laboratory of Catalysis, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, 457 Zhongshan Road, Dalian 116023, P. R. China

^e Université de Strasbourg, CNRS, CHIMIE UMR 7177, Laboratoire deChimie de Coordination, Strasbourg, France

Abstract

A strategy of in situ depositing 2D COFs on heterogeneous catalysts was reported for the first time to suppress the agglomeration and sintering of the supported metal nanoparticles during hydrogenation processes. The COF-decorated nanocatalysts exhibited excellent stability in various hydrogenation reactions including the reduction of dimethyl oxalate (DMO), furfural, and other chemicals.

Chemical Communications

Surface deposition of 2D covalent organic frameworks for minimizing nanocatalyst sintering during hydrogenation†

Abstract

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Surface deposition of 2D covalent organic frameworks for minimizing nanocatalyst sintering during hydrogenation

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