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      Synthesis of Sinter-Resistant Au@Silica Catalysts Derived from Au25 Clusters 

      Sudheeshkumar, V; Shivhare, Atal; Scott, Robert WJ (2017)
      Gold clusters exhibit remarkable catalytic activity for many reactions such as carbon monoxide oxidation, alcohol, alkene, and hydrocarbon oxidations, and reduction reactions at low temperatures. However, several previous ...
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      Following the Thermal Activation of Au25(SR)18 Clusters for Catalysis by X-Ray Absorption Spectroscopy 

      Shivhare, Atal; Chevrier, Daniel; Purves, Randy W; Scott, Robert WJ (American Chemical Society, 2013)
      We show the thermal activation of phenylethanethiolate (L = SC8H9) and hexanethiolate (L = SC6H13) Au25L18 monolayer protected clusters (MPCs) on carbon black supports, followed by characterization with extended X-ray ...
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      Supported Bimetallic AuPd Clusters Using Activated Au25 Clusters 

      Lee, Kee Eun; Shivhare, Atal; Hu, Yongfeng; Scott, Robert WJ (Elsevier, 2017)
      Bimetallic AuPd nanoparticles on alumina supports were prepared using Au25(SR)18 precursors activated by mild calcination or LiBH4 treatment, followed by selective deposition of Pd via ascorbic acid reduction. Comparison ...
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      Following the Reactivity of Au25(SC8H9)18 - Clusters With Pd2+ and Ag+ Ions Using in Situ X-ray Absorption Spectroscopy: A Tale of Two Metals 

      Shivhare, Atal; Lee, Kee Eun; Hu, Yongfeng; Scott, Robert WJ (American Chemical Society, 2015)
      This work examines the reaction between Au25(SC8H9)18– clusters with palladium acetate (Pd2+) and silver nitrate (Ag+) using UV–vis, transmission electron microscopy (TEM), extended X-ray absorption spectroscopy (EXAFS), ...
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      Isolation of Carboxylic Acid-Protected Au25 Clusters using a Borohydride Purification Strategy 

      Shivhare, Atal; Wang, Lisa; Scott, Robert WJ (American Chemical Society, 2015)
      We report the synthesis of 11-mercaptoundecanoic acid (11-MUA) and 16-mercaptohexadecanoic acid (16-MHA) protected Au25 clusters with moderate yields (∼15%) using a NaBH4 purification strategy. UV–vis spectroscopy, ...
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      Following the Thermal and Chemical Activation of Supported Au Clusters using X-ray Absorption Spectroscopy 

      Shivhare, Atal; Scott, Robert WJ (Royal Society of Chemistry, 2016)
      Al2O3-supported Au25(SC8H9)18 clusters with various Au loadings were thermally and chemically treated in order to determine the most efficient method towards the removal of thiolate stabilizers while avoiding unwanted ...

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      AuthorScott, Robert WJ (6)
      Shivhare, Atal (6)
      Hu, Yongfeng (2)Lee, Kee Eun (2)Chevrier, Daniel (1)Purves, Randy W (1)Sudheeshkumar, V (1)Wang, Lisa (1)SubjectClusters (6)Gold (4)X-ray absorption spectroscopy (4)Bimetallic (2)Catalysis (2)Sintering (2)Activation (1)In situ (1)Oxidation (1)Synthesis (1)... View MoreTypeArticle (6)Date Issued2015 (2)2017 (2)2013 (1)2016 (1)
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