CO oxidation catalyzed by oxide-supported Au 25(SR) 18 nanoclusters and identification of perimeter sites as active centers

ACS Nano

Volumn 6, Issue 7, 2012, Pages 6014-6022

  Nie, Xiaotao ^a,c   Qian, Huifeng ^b   Ge, Qingjie ^a   Xu, Hengyong ^a   Jin, Rongchao ^b  

^a DALIAN INSTITUTE OF CHEMICAL PHYSICS   (China)

^b CARNEGIE MELLON UNIVERSITY   (United States)

^c UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

Au 25(SR) 18 nanocluster; CO oxidation; pretreatment temperature; supported catalyst; water vapor

Indexed keywords

ACTIVE CENTER; CATALYTIC APPLICATIONS; CATALYTIC PERFORMANCE; CATALYTIC REACTIONS; CLUSTER SURFACES; CO CONVERSION; CO OXIDATION; DESORPTION TEMPERATURES; EFFECT OF WATER; FIXED BED REACTOR; MONODISPERSE; PRE-TREATMENT; PRETREATMENT TEMPERATURE; REACTION TEMPERATURE; ROOM TEMPERATURE; SOLUTION PHASE; THIOLATE LIGANDS; THIOLATES; TIO;

CATALYSIS; CATALYST SUPPORTS; CATALYTIC OXIDATION; CHEMICAL REACTORS; DESORPTION; NANOCLUSTERS; OXIDATION; TITANIUM DIOXIDE; VAPORS; WATER VAPOR;

CATALYST ACTIVITY;

EID: 84864183296     PISSN: 19360851     EISSN: 1936086X     Source Type: Journal    
DOI: 10.1021/nn301019f     Document Type: Article

References (46)

1. Haruta, M.; Kobayashi, T.; Sano, H.; Yamada, N. Novel Gold Catalysts for the Oxidation of Carbon-Monoxide at a Temperature Far Below 0-Degrees-C Chem. Lett. 1987, 405-408
2. Haruta, M.; Yamada, N.; Kobayashi, T.; Iijima, S. Gold Catalysts Prepared by Coprecipitation for Low-Temperature Oxidation of Hydrogen and of Carbon Monoxide J. Catal. 1989, 115, 301-309
3. Valden, M.; Lai, X.; Goodman, D. W. Onset of Catalytic Activity of Gold Clusters on Titania with the Appearance of Nonmetallic Properties Science 1998, 281, 1647-1650 (Pubitemid 28435574)
4. 2 and MgO J. Am. Chem. Soc. 2010, 132, 1520-1522
5. Kung, M. C.; Davis, R. J.; Kung, H. H. Understanding Au-Catalyzed Low-Temperature CO Oxidation J. Phys. Chem. C 2007, 111, 11767-11775 (Pubitemid 47325749)
6. Bond, G. C.; Louis, C.; Thompson, D. T. Catalysis by Gold; Imperial College Press: London, 2006.
7. 2 Supported Au Catalysts Catal. Lett. 2010, 134, 9-12
8. Jin, R.; Qian, H.; Wu, Z.; Zhu, Y.; Zhu, M.; Mohanty, A.; Garg, N. Size Focusing: A Methodology for Synthesizing Atomically Precise Gold Nanoclusters J. Phys. Chem. Lett. 2010, 1, 2903-2910
9. Wu, Z.; MacDonald, M. A.; Chen, J.; Zhang, P.; Jin, R. Kinetic Control and Thermodynamic Selection in the Synthesis of Atomically Precise Gold Nanoclusters J. Am. Chem. Soc. 2011, 133, 9670-9673
10. 25 Clusters Against Core Etching Small 2007, 3, 835-839 (Pubitemid 46750438)
11. 25 Cluster and Optical Properties J. Am. Chem. Soc. 2008, 130, 5883-5885 (Pubitemid 351620833)
12. 24 Nanoclusters ACS Nano 2009, 3, 3795-3803
13. 38 Nanoparticles J. Am. Chem. Soc. 2010, 132, 8280-8281
14. 25 Superatoms J. Am. Chem. Soc. 2009, 131, 2490-2492
15. 25 Nanospheres and Nanorods: Synthesis and Insight into the Origin of Chirality Nano Lett. 2011, 11, 3963-3969
16. Qian, H.; Zhu, Y.; Jin, R. Atomically Precise Gold Nanocrystal Molecules with Surface Plasmon Resonance Proc. Natl. Acad. Sci. U.S.A. 2012, 109, 696-700
17. Tsukuda, T.; Tsunoyama, H.; Sakurai, H. Aerobic Oxidations Catalyzed by Colloidal Nanogold Chem. Asian J. 2011, 6, 736-748
18. Liu, Y.; Tsunoyama, H.; Akita, T.; Xie, S.; Tsukuda, T. Aerobic Oxidation of Cyclohexane Catalyzed by Size-Controlled Au Clusters on Hydroxyapatite: Size Effect in the Sub-2 nm Regime ACS Catal. 2011, 1, 2-6
19. n Nanoclusters as Catalysts for Selective Oxidation and Hydrogenation Processes Adv. Mater. 2010, 22, 1915-1920
20. Negishi, Y.; Tsunoyama, H.; Suzuki, M.; Kawamura, N.; Matsushita, M. M.; Maruyama, K.; Sugawara, T.; Yokoyama, T.; Tsukuda, T. X-ray Magnetic Circular Dichroism of Size-Selected, Thiolated Gold Clusters J. Am. Chem. Soc. 2006, 128, 12034-12035 (Pubitemid 44413813)
21. 18 Nanoclusters from EXAFS: The Interplay of Metallic and Molecular Behavior J. Phys. Chem. C 2011, 115, 15282-15287
22. 2 Electrodes Adv. Mater. 2010, 22, 3185-3188
23. 2 under Visible and Near Infrared Light Electrochem. Commun. 2010, 12, 996-999
24. - Cluster to Charge Neutral Cluster via Air Oxidation J. Phys. Chem. C 2008, 112, 14221-14224
25. 25 Nanoparticle Catalyst for Hydrogenation of Cyclic Ketone J. Catal. 2010, 271, 155-160
26. Corma, A.; Boronat, M.; Gonzalez, S.; Illas, F. On the Activation of Molecular Hydrogen by Gold: A Theoretical Approximation to the Nature of Potential Active Sites Chem. Commun. 2007, 3371-3373 (Pubitemid 47231007)
27. 25 Clusters J. Am. Chem. Soc. 2008, 130, 1138-1139 (Pubitemid 351170983)
28. 4 J. Catal. 1993, 144, 175-192
29. 3 Core-Shell Structures on Supports and Their Performance in CO Oxidation Catal. Today 2011, 160, 87-95
30. Wanjala, B. N.; Luo, J.; Fang, B.; Mott, D.; Zhong, C.-J. Gold-Platinum Nanoparticles: Alloying and Phase Segregation J. Mater. Chem. 2011, 21, 4012-4020
31. Hickey, N.; Arneodo Larochette, P.; Gentilini, C.; Sordelli, L.; Olivi, L.; Polizzi, S.; Montini, T.; Fornasiero, P.; Pasquato, L.; Graziani, M. Monolayer Protected Gold Nanoparticles on Ceria for an Efficient CO Oxidation Catalyst Chem. Mater. 2007, 19, 650-651 (Pubitemid 46408930)
32. Park, E. D.; Lee, J. S. Effects of Pretreatment Conditions on CO Oxidation over Supported Au Catalysts J. Catal. 1999, 186, 1-11 (Pubitemid 129717295)
33. 2 Catalyst Catal. Lett. 1999, 63, 43-47 (Pubitemid 129555102)
34. 2 Catalysts Appl. Catal., B 1996, 8, 417-443 (Pubitemid 126663403)
35. 3) and As-Precipitated Iron Hydroxide Phys. Chem. Chem. Phys. 1999, 1, 2851-2860
36. 18 Nanoclusters Probed by NMR and Optical Spectroscopy ACS Nano 2009, 3, 2036-2042
37. MacDonald, M. A.; Zhang, P.; Qian, H.; Jin, R. Site-Specific and Size-Dependent Bonding of Compositionally Precise Gold Thiolate Nanoparticles from X-ray Spectroscopy J. Phys. Chem. Lett. 2010, 1, 1821-1825
38. 2 Nanoparticles and Their Oxygen Storage and Release Properties J. Phys. Chem. C 2011, 115, 1740-1745
39. 2 Grain Boundary: The Role of Oxygen Vacancies Nano Lett. 2010, 10, 4668-4672
40. Haruta, M. Spiers Memorial Lecture Role of Perimeter Interfaces in Catalysis by Gold Nanoparticles Faraday Discuss. 2011, 152, 11-32
41. 2 J. Am. Chem. Soc. 2005, 127, 3286-3287 (Pubitemid 40365261)
42. 2-Supported Au Nanoparticles J. Am. Chem. Soc. 2012, 134, 1560-1570
43. 2 J. Am. Chem. Soc. 2012, 134, 4700-4708
44. 25 Clusters on Hydroxyapatite Chem. Commun. 2010, 46, 550-552
45. 24 Clusters Phys. Chem. Chem. Phys. 2012, 14, 1627-1634
46. Zhu, Y.; Qian, H.; Jin, R. Catalysis Opportunities of Atomically Precise Gold Nanoclusters J. Mater. Chem. 2011, 21, 6793-6799