Encapsulation of atomically dispersed Pt clusters in porous TiO2 for semi-hydrogenation of phenylacetylene

Huibin Wu; Xinchun Yang; Shichao Zhao; Liming Zhai; Guofu Wang; Bin Zhang; Yong Qin

doi:10.1039/D1CC06682J

You do not have JavaScript enabled. Please enable JavaScript to access the full features of the site or access our non-JavaScript page.

Encapsulation of atomically dispersed Pt clusters in porous TiO₂ for semi-hydrogenation of phenylacetylene†

Huibin Wu,^ab Xinchun Yang,^ab Shichao Zhao,^a Liming Zhai,^ab Guofu Wang,^a Bin Zhang

*^ab and Yong Qin

^ab

Author affiliations

* Corresponding authors

^a State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China
E-mail: zhangbin2009@sxicc.ac.cn

^b Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

The synthesis of atomically dispersed metal clusters with strong interaction with the support is attractive for the design of high-efficiency catalysts. Here, we report a multilayered catalyst (1.91%Pt@TiO₂), in which atomically dispersed Pt clusters are encapsulated in the porous TiO₂. As a result, 1.91%Pt@TiO₂ exhibited high activity, selectivity (92.9%), and excellent stability in the semi-hydrogenation of phenylacetylene.

This article is part of the themed collections: 2022 Emerging Investigators and 10th Anniversary of the Youth Innovation Promotion Association of the Chinese Academy of Science

Download options Please wait...

Supplementary files

Supplementary information PDF (628K)

Article information

DOI: https://doi.org/10.1039/D1CC06682J
Article type: Communication
Submitted: 28 Nov 2021
Accepted: 14 Dec 2021
First published: 14 Dec 2021

Download Citation

Chem. Commun., 2022,58, 1191-1194

Permissions

Request permissions

Encapsulation of atomically dispersed Pt clusters in porous TiO₂ for semi-hydrogenation of phenylacetylene

H. Wu, X. Yang, S. Zhao, L. Zhai, G. Wang, B. Zhang and Y. Qin, Chem. Commun., 2022, 58, 1191 DOI: 10.1039/D1CC06682J

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Social activity

Fetching data from CrossRef.
This may take some time to load.

Chemical Communications