Literature DB >> 15125657

CO oxidation on Aun/TiO2 catalysts produced by size-selected cluster deposition.

Sungsik Lee1, Chaoyang Fan, Tianpin Wu, Scott L Anderson.   

Abstract

Planar model catalysts were prepared by deposition of size-selected gold clusters containing up to seven atoms on rutile TiO2 (110). Molecular oxygen is observed to bind inefficiently to the surface, probably at oxygen vacancies, and some oxygen also appears to bind to the gold clusters. Stable CO binding is observed atop gold for catalysts prepared by Au and Au2 deposition, but not for larger Aun. CO oxidation activity is strongly dependent on cluster size, with Au7-prepared samples >50 times more reactive than samples prepared by Au or Au2 deposition

Entities:  

Year:  2004        PMID: 15125657     DOI: 10.1021/ja049436v

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN: 0002-7863            Impact factor:   15.419


  14 in total

1.  Metal Catalysts for Heterogeneous Catalysis: From Single Atoms to Nanoclusters and Nanoparticles.

Authors:  Lichen Liu; Avelino Corma
Journal:  Chem Rev       Date:  2018-04-16       Impact factor: 60.622

2.  Single-atom catalysis of CO oxidation using Pt1/FeOx.

Authors:  Botao Qiao; Aiqin Wang; Xiaofeng Yang; Lawrence F Allard; Zheng Jiang; Yitao Cui; Jingyue Liu; Jun Li; Tao Zhang
Journal:  Nat Chem       Date:  2011-07-22       Impact factor: 24.427

3.  Subnanometre platinum clusters as highly active and selective catalysts for the oxidative dehydrogenation of propane.

Authors:  Stefan Vajda; Michael J Pellin; Jeffrey P Greeley; Christopher L Marshall; Larry A Curtiss; Gregory A Ballentine; Jeffrey W Elam; Stephanie Catillon-Mucherie; Paul C Redfern; Faisal Mehmood; Peter Zapol
Journal:  Nat Mater       Date:  2009-02-08       Impact factor: 43.841

4.  Regulating coordination number in atomically dispersed Pt species on defect-rich graphene for n-butane dehydrogenation reaction.

Authors:  Xiaowen Chen; Mi Peng; Xiangbin Cai; Yunlei Chen; Zhimin Jia; Yuchen Deng; Bingbao Mei; Zheng Jiang; Dequan Xiao; Xiaodong Wen; Ning Wang; Hongyang Liu; Ding Ma
Journal:  Nat Commun       Date:  2021-05-11       Impact factor: 14.919

Review 5.  Atomically precise cluster catalysis towards quantum controlled catalysts.

Authors:  Yoshihide Watanabe
Journal:  Sci Technol Adv Mater       Date:  2014-12-29       Impact factor: 8.090

6.  Optimum Particle Size for Gold-Catalyzed CO Oxidation.

Authors:  Jin-Xun Liu; Ivo A W Filot; Yaqiong Su; Bart Zijlstra; Emiel J M Hensen
Journal:  J Phys Chem C Nanomater Interfaces       Date:  2018-03-28       Impact factor: 4.126

7.  Cascade anchoring strategy for general mass production of high-loading single-atomic metal-nitrogen catalysts.

Authors:  Lu Zhao; Yun Zhang; Lin-Bo Huang; Xiao-Zhi Liu; Qing-Hua Zhang; Chao He; Ze-Yuan Wu; Lin-Juan Zhang; Jinpeng Wu; Wanli Yang; Lin Gu; Jin-Song Hu; Li-Jun Wan
Journal:  Nat Commun       Date:  2019-03-20       Impact factor: 14.919

8.  Unraveling the atomic structure, ripening behavior, and electronic structure of supported Au20 clusters.

Authors:  Zhe Li; Hsin-Yi Tiffany Chen; Koen Schouteden; Thomas Picot; Ting-Wei Liao; Aleksandr Seliverstov; Chris Van Haesendonck; Gianfranco Pacchioni; Ewald Janssens; Peter Lievens
Journal:  Sci Adv       Date:  2020-01-03       Impact factor: 14.136

9.  Unraveling the atomic structure of ultrafine iron clusters.

Authors:  Hongtao Wang; Kun Li; Yingbang Yao; Qingxiao Wang; Yingchun Cheng; Udo Schwingenschlögl; Xi Xiang Zhang; Wei Yang
Journal:  Sci Rep       Date:  2012-12-18       Impact factor: 4.379

10.  Direct Visualization of Au Atoms Bound to TiO2(110) O-Vacancies.

Authors:  Andrew Mellor; David Humphrey; Chi M Yim; Chi L Pang; Hicham Idriss; Geoff Thornton
Journal:  J Phys Chem C Nanomater Interfaces       Date:  2017-10-18       Impact factor: 4.126

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