Support effects on hydrogen desorption, isotope exchange, chemical reactivity, and magnetism of platinum nanoclusters in Kl zeolite

Journal of Physical Chemistry C

Volumn 117, Issue 44, 2013, Pages 22732-22745

  Jensen, Christopher ^a   Van Slageren, Joris ^a   Jakes, Peter ^b   Eichel, Rüdiger A ^b   Roduner, Emil ^a,c  

^a UNIVERSITY OF STUTTGART   (Germany)

^b FORSCHUNGSZENTRUM JÜLICH   (Germany)

^c UNIVERSITY OF PRETORIA   (South Africa)

Author keywords

[No Author keywords available]

Indexed keywords

ADSORPTION/DESORPTION; CALCINATION AND HYDROGEN REDUCTIONS; DESORPTION ENERGY; ELECTRON PARAMAGNETIC RESONANCES (EPR); HYDROGEN DESORPTION; PLATINUM CLUSTERS; PLATINUM NANO-CLUSTER; PT SINGLE-CRYSTAL SURFACES;

ATOMS; DESORPTION; DEUTERIUM; ELECTRON SPIN RESONANCE SPECTROSCOPY; EXPERIMENTS; GAS ADSORPTION; HYDROGEN; MAGNETIC RESONANCE; OXYGEN;

PLATINUM;

EID: 84889822600     PISSN: 19327447     EISSN: 19327455     Source Type: Journal    
DOI: 10.1021/jp406303x     Document Type: Article

References (29)

1. Sachtler, W. M. H. Zeolite-Supported Transition Metal Catalysts by Design Catal. Today 1992, 15, 419-429
2. Teo, B. K.; Sloane, N. J. A. Magic Numbers in Polygonal and Polyhedral Clusters Inorg. Chem. 1985, 24, 4545-4558
3. Jensen, C.; Buck, D.; Dilger, H.; Bauer, M.; Phillipp, F.; Roduner, E. Maximum Hydrogen Chemisorption on KL Zeolite Supported Pt Clusters Chem. Commun. 2013, 49, 588-590
4. 2-Induced Reconstruction of Supported Pt Clusters: Metal-Support Interaction Versus Surface Hydride ChemCatChem 2011, 3, 200-207
5. Chen, L.; Zhou, C.; Wu, J.; Cheng, H. Hydrogen Adsorption and Desorption on the Pt and Pd Subnano Clusters-a Review Front. Phys. China 2009, 4, 356-366
6. 13 Clusters J. Chem. Phys. 1997, 106, 7531-7540
7. 13 Clusters Phys. Rev. B 1998, 58, 1665-1677
8. de Heer, W. A. The Physics of Simple Metal Clusters: Experimental Aspects and Simple models Rev. Mod. Phys. 1993, 65, 611-676
9. Roduner, E. Size Matters: Why Nanomaterials Are Different Chem. Soc. Rev. 2006, 35, 583-592
10. Liu, X. Structure and Magnetization of Small Monodisperse Platinum Clusters Phys. Rev. Lett. 2006, 97, 253401
11. 2009, 102, 049902.
12. 13 Clusters Supported in a NaY Zeolite: A XANES and XMCD Study Phys. Rev. B 2009, 80, 014404
13. Roduner, E.; Jensen, C.; van Slageren, J.; Rakoczy, R. A.; Larlus, O.; Hunger, M., Anomalous Diamagnetic Susceptibility in 13-Atom Pt Nanocluster Superatoms. Manuscript in preparation.
14. Schmauke, T.; Eichel, R. A.; Schweiger, A.; Roduner, E. Electron Paramagnetic Resonance Studies of a Platinum Cluster in Linde L and Faujasite Zeolites Phys. Chem. Chem. Phys. 2003, 5, 3076-3084
15. Liu, X.; Dilger, H.; Eichel, R. A.; Kunstmann, J.; Roduner, E. A Small Paramagnetic Platinum Cluster in an NaY Zeolite: Characterization and Hydrogen Adsorption and Desorption J. Phys. Chem. B 2006, 110, 2013-2023
16. Blundell, S. Magnetism in Condensed Matter; Oxford Master Series in Condensed Matter Physics; Oxford University Press: Oxford, 2001.
17. Dyrek, K.; Che, M. EPR as a Tool to Investigate the Transition Metal Chemistry on Oxide Surfaces Chem. Rev. 1997, 97, 305-331
18. Ji, Y.; van der Eerden, A. M. J.; Koot, V.; Kooyman, P. J.; Meeldijk, J. D.; Weckhuysen, B. M.; Koningsberger, D. C. Influence of Support Ionicity on the Hydrogen Chemisorption of Pt Particles Dispersed in Y Zeolite: Consequences for Pt Particle Size Determination Using the H/M Method J. Catal. 2005, 234, 376-384
19. Breck, D. W. Zeolite Molecular Sieves; Wiley: New York, 1974.
20. Oudenhuijzen, M. K.; Bitter, J. H.; Koningsberger, D. C. The Nature of the Pt-H Bonding for Strongly and Weakly Bonded Hydrogen on Platinum. A XAFS Spectroscopy Study of the Pt-H Antibonding Shaperesonance and Pt-H EXAFS J. Phys. Chem. B 2001, 105, 4616-4622
21. Höfer, P.; Grupp, A.; Nebenführ, H.; Mehring, M. Hyperfine Sublevel Correlation (HYSCORE) Spectroscopy: a 2D ESR Investigation of the Squaric Acid Radical Chem. Phys. Lett. 1986, 132, 279-282
22. Pöppl, A.; Kevan, L. A Practical Strategy for Determination of Proton Hyperfine Interaction Parameters in Paramagnetic Transition Metal Ion Complexes by Two-Dimensional HYSCORE Electron Spin Resonance Spectroscopy in Disordered Systems J. Phys. Chem. 1996, 100, 3387-3394
23. Badescu, S. C.; Salo, P.; Ala-Nissila, T.; Ying, S. C.; Jacobi, K.; Wang, Y.; Bedürftig, K.; Ertl, G. Energetics and Vibrational States for Hydrogen on Pt(111) Phys. Rev. Lett. 2002, 88, 136101
24. m on CO Addition in NaY Zeolite J. Phys. Chem. C 2009, 113, 2352-2359
25. 2 Precursor Molecules from Inert Hydrogen Islands on a Pt(111) Surface Phys. Rev. Lett. 2006, 97, 076101
26. MacNaughton, J. B.; Näslund, L.; Anniyev, T.; Ogasawara, H.; Nilsson, A. Peroxide-Like Intermediate Observed at Hydrogen Rich Condition on Pt(111) After Interaction with Oxygen Phys. Chem. Chem. Phys. 2010, 12, 5712-5716
27. Goldfarb, D.; Bernardo, M.; Strohmaier, K. G.; Vaughan, D. E. W.; Thomann, H. Characterization of Iron in Zeolites by X-band and Q-Band ESR, Pulsed ESR, and UV-Visible Spectroscopies J. Am. Chem. Soc. 1994, 116, 6344-6353
28. Liu, X. Pt clusters in NaY zeolite studied by EPR, ENDOR, and SQUID measurements, and by DFT calculations. Dissertation, University of Stuttgart, 2006; pp 98-102.
29. Lueken, H. Magnetochemie: Eine Einführung in Theorie und Anwendung; Teubner: Stuttgart, 1999.