Literature DB >> 23082318

Stabilizing gold clusters by heterostructured transition-metal oxide-mesoporous silica supports for enhanced catalytic activities for CO oxidation.

Guicen Ma1, Andrew Binder, Miaofang Chi, Chao Liu, Rongchao Jin, De-en Jiang, Jie Fan, Sheng Dai.   

Abstract

A strategy for stabilizing ultrasmall gold clusters under thermal treatment has been developed. The essence of this methodology lies in construction of heterostructured transition-metal oxide-mesoporous silica supports. The supported clusters have been demonstrated to be sintering resistant and highly active for catalytic CO oxidation.

Entities:  

Year:  2012        PMID： 23082318     DOI： 10.1039/c2cc35787a

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  7 in total

1.  Resonance energy transfer between fluorescent BSA protected Au nanoclusters and organic fluorophores.

Authors:  Sangram Raut; Ryan Rich; Rafal Fudala; Susan Butler; Rutika Kokate; Zygmunt Gryczynski; Rafal Luchowski; Ignacy Gryczynski
Journal:  Nanoscale       Date:  2013-11-08       Impact factor: 7.790

2.  Polarization properties of fluorescent BSA protected Au25 nanoclusters.

Authors:  Sangram Raut; Rahul Chib; Ryan Rich; Dmytro Shumilov; Zygmunt Gryczynski; Ignacy Gryczynski
Journal:  Nanoscale       Date:  2013-03-08       Impact factor: 7.790

3.  Role of the Support in Gold-Containing Nanoparticles as Heterogeneous Catalysts.

Authors:  Meenakshisundaram Sankar; Qian He; Rebecca V Engel; Mala A Sainna; Andrew J Logsdail; Alberto Roldan; David J Willock; Nishtha Agarwal; Christopher J Kiely; Graham J Hutchings
Journal:  Chem Rev       Date:  2020-03-30       Impact factor: 60.622

4.  Ligand Migration from Cluster to Support: A Crucial Factor for Catalysis by Thiolate-protected Gold Clusters.

Authors:  Bei Zhang; Annelies Sels; Giovanni Salassa; Stephan Pollitt; Vera Truttmann; Christoph Rameshan; Jordi Llorca; Wojciech Olszewski; Günther Rupprechter; Thomas Bürgi; Noelia Barrabés
Journal:  ChemCatChem       Date:  2018-11-26       Impact factor: 5.686

5.  CeO2 Supported Gold Nanocluster Catalysts for CO Oxidation: Surface Evolution Influenced by the Ligand Shell.

Authors:  Vera Truttmann; Hedda Drexler; Michael Stöger-Pollach; Tokuhisa Kawawaki; Yuichi Negishi; Noelia Barrabés; Günther Rupprechter
Journal:  ChemCatChem       Date:  2022-05-18       Impact factor: 5.497

Review 6.  Activation of atom-precise clusters for catalysis.

Authors:  V Sudheeshkumar; Kazeem O Sulaiman; Robert W J Scott
Journal:  Nanoscale Adv       Date:  2019-11-07

7.  CO Oxidation at 20 °C on Au Catalysts Supported on Mesoporous Silica: Effects of Support Structural Properties and Modifiers.

Authors:  Abigail Moreno-Martell; Barbara Pawelec; Rufino Nava; Noelia Mota; Luis Escamilla-Perea; Rufino M Navarro; Jose L G Fierro
Journal:  Materials (Basel)       Date:  2018-06-04       Impact factor: 3.623
  7 in total

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