메뉴 건너뛰기




Volumn 328, Issue , 2015, Pages 151-164

Relating adatom emission to improved durability of Pt-Pd diesel oxidation catalysts

Author keywords

Adatom emission; Catalyst sintering; Diesel oxidation; Exhaust treatment; Ostwald ripening; Pt Pd

Indexed keywords

ADATOMS; ATOMS; CATALYST ACTIVITY; CATALYSTS; NANOPARTICLES; OSTWALD RIPENING; OXIDATION; PLATINUM; PLATINUM ALLOYS; SINTERING; VAPOR PHASE EPITAXY;

EID: 84937832533     PISSN: 00219517     EISSN: 10902694     Source Type: Journal    
DOI: 10.1016/j.jcat.2015.03.016     Document Type: Article
Times cited : (73)

References (36)
  • 2
    • 42749084310 scopus 로고    scopus 로고
    • Impact of redox conditions on thermal deactivation of NOx traps for diesel
    • K.M. Adams, and G.W. Graham Impact of redox conditions on thermal deactivation of NOx traps for diesel Appl. Catal., B - Environ. 80 2008 343
    • (2008) Appl. Catal., B - Environ. , vol.80 , pp. 343
    • Adams, K.M.1    Graham, G.W.2
  • 3
    • 34547356583 scopus 로고    scopus 로고
    • Effect of alloy composition on dispersion stability and catalytic activity for NO oxidation over alumina-supported Pt-Pd catalysts
    • G.W. Graham, H.W. Jen, O. Ezekoye, R.J. Kudla, W. Chun, X.Q. Pan, and R.W. McCabe Effect of alloy composition on dispersion stability and catalytic activity for NO oxidation over alumina-supported Pt-Pd catalysts Catal. Lett. 116 2007 1
    • (2007) Catal. Lett. , vol.116 , pp. 1
    • Graham, G.W.1    Jen, H.W.2    Ezekoye, O.3    Kudla, R.J.4    Chun, W.5    Pan, X.Q.6    McCabe, R.W.7
  • 7
    • 84882607820 scopus 로고    scopus 로고
    • Sintering of catalytic nanoparticles: Particle migration or Ostwald ripening?
    • T.W. Hansen, A.T. DeLaRiva, S.R. Challa, and A.K. Datye Sintering of catalytic nanoparticles: particle migration or Ostwald ripening? Acc. Chem. Res. 46 2013 1720
    • (2013) Acc. Chem. Res. , vol.46 , pp. 1720
    • Hansen, T.W.1    DeLaRiva, A.T.2    Challa, S.R.3    Datye, A.K.4
  • 9
    • 84905845257 scopus 로고    scopus 로고
    • An in situ transmission electron microscopy study of sintering and redispersion phenomena over size-selected metal nanoparticles: Environmental effects
    • F. Behafarid, S. Pandey, R.E. Diaz, E.A. Stach, and B.R. Cuenya An in situ transmission electron microscopy study of sintering and redispersion phenomena over size-selected metal nanoparticles: environmental effects Phys. Chem. Chem. Phys. 16 2014 18176
    • (2014) Phys. Chem. Chem. Phys. , vol.16 , pp. 18176
    • Behafarid, F.1    Pandey, S.2    Diaz, R.E.3    Stach, E.A.4    Cuenya, B.R.5
  • 10
    • 0001157743 scopus 로고
    • Morphology and sintering of Pt crystallites on amorphous SiO2
    • M. Chen, and L.D. Schmidt Morphology and sintering of Pt crystallites on amorphous SiO2 J. Catal. 55 1978 348
    • (1978) J. Catal. , vol.55 , pp. 348
    • Chen, M.1    Schmidt, L.D.2
  • 13
    • 84885154294 scopus 로고    scopus 로고
    • Stable platinum nanoparticles on specific MgAl2O4 spinel facets at high temperatures in oxidizing atmospheres
    • W.-Z. Li, L. Kovarik, D. Mei, J. Liu, Y. Wang, and C.H.F. Peden Stable platinum nanoparticles on specific MgAl2O4 spinel facets at high temperatures in oxidizing atmospheres Nat. Commun. 4 2013 2481
    • (2013) Nat. Commun. , vol.4 , pp. 2481
    • Li, W.-Z.1    Kovarik, L.2    Mei, D.3    Liu, J.4    Wang, Y.5    Peden, C.H.F.6
  • 15
    • 84859604748 scopus 로고    scopus 로고
    • The effect of water on the stability of iron oxide and iron carbide nanoparticles in hydrogen and syngas followed by in situ X-ray absorption spectroscopy
    • P. Thune, P. Moodley, F. Scheijen, H. Fredriksson, R. Lancee, J. Kropf, J. Miller, and J.W. Niemantsverdriet The effect of water on the stability of iron oxide and iron carbide nanoparticles in hydrogen and syngas followed by in situ X-ray absorption spectroscopy J. Phys. Chem. C 116 2012 7367
    • (2012) J. Phys. Chem. C , vol.116 , pp. 7367
    • Thune, P.1    Moodley, P.2    Scheijen, F.3    Fredriksson, H.4    Lancee, R.5    Kropf, J.6    Miller, J.7    Niemantsverdriet, J.W.8
  • 16
    • 77954919952 scopus 로고    scopus 로고
    • Iron oxide nanoparticles on flat oxidic surfaces - Introducing a new model catalyst for Fischer-Tropsch catalysis
    • P. Moodley, F.J.E. Scheijen, J.W. Niemantsverdriet, and P.C. Thune Iron oxide nanoparticles on flat oxidic surfaces - introducing a new model catalyst for Fischer-Tropsch catalysis Catal. Today 154 2010 142
    • (2010) Catal. Today , vol.154 , pp. 142
    • Moodley, P.1    Scheijen, F.J.E.2    Niemantsverdriet, J.W.3    Thune, P.C.4
  • 20
    • 0022664913 scopus 로고
    • Reaction-enhanced sintering of platinum thin-films during ethylene oxidation
    • N.L. Wu, and J. Phillips Reaction-enhanced sintering of platinum thin-films during ethylene oxidation J. Appl. Phys. 59 1986 769
    • (1986) J. Appl. Phys. , vol.59 , pp. 769
    • Wu, N.L.1    Phillips, J.2
  • 21
    • 0041008414 scopus 로고
    • Mass spectrometric Knudsen cell measurements of vapor pressure of palladium and partial pressure of palladium oxide
    • J.H. Norman, H.G. Staley, and W.E. Bell Mass spectrometric Knudsen cell measurements of vapor pressure of palladium and partial pressure of palladium oxide J. Phys. Chem. 69 1965 1373
    • (1965) J. Phys. Chem. , vol.69 , pp. 1373
    • Norman, J.H.1    Staley, H.G.2    Bell, W.E.3
  • 22
    • 10644250257 scopus 로고
    • Inhomogeneous electron gas
    • P. Hohenberg, and W. Kohn Inhomogeneous electron gas Phys. Rev. B 136 1964 8864
    • (1964) Phys. Rev. B , vol.136 , pp. 8864
    • Hohenberg, P.1    Kohn, W.2
  • 23
    • 0030190741 scopus 로고    scopus 로고
    • Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set
    • G. Kresse, and J. Furthmuller Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set Comput. Mater. Sci. 6 1996 15
    • (1996) Comput. Mater. Sci. , vol.6 , pp. 15
    • Kresse, G.1    Furthmuller, J.2
  • 24
    • 35949007146 scopus 로고
    • Ab-initio molecular-dynamics for open-shell transition-metals
    • G. Kresse, and J. Hafner Ab-initio molecular-dynamics for open-shell transition-metals Phys. Rev. B 48 1993 13115
    • (1993) Phys. Rev. B , vol.48 , pp. 13115
    • Kresse, G.1    Hafner, J.2
  • 25
    • 0028763270 scopus 로고
    • Norm-conserving and ultrasoft pseudopotentials for first-row and transition-elements
    • G. Kresse, and J. Hafner Norm-conserving and ultrasoft pseudopotentials for first-row and transition-elements J. Phys. - Condens. Matter 6 1994 8245
    • (1994) J. Phys. - Condens. Matter , vol.6 , pp. 8245
    • Kresse, G.1    Hafner, J.2
  • 26
    • 33645898818 scopus 로고
    • Accurate and simple analytic representation of the electron-gas correlation-energy
    • J.P. Perdew, and Y. Wang Accurate and simple analytic representation of the electron-gas correlation-energy Phys. Rev. B 45 1992 13244
    • (1992) Phys. Rev. B , vol.45 , pp. 13244
    • Perdew, J.P.1    Wang, Y.2
  • 27
    • 25744460922 scopus 로고
    • Projector augmented-wave method
    • P.E. Blochl Projector augmented-wave method Phys. Rev. B 50 1994 17953
    • (1994) Phys. Rev. B , vol.50 , pp. 17953
    • Blochl, P.E.1
  • 28
    • 0011236321 scopus 로고    scopus 로고
    • From ultrasoft pseudopotentials to the projector augmented-wave method
    • G. Kresse, and D. Joubert From ultrasoft pseudopotentials to the projector augmented-wave method Phys. Rev. B 59 1999 1758
    • (1999) Phys. Rev. B , vol.59 , pp. 1758
    • Kresse, G.1    Joubert, D.2
  • 30
    • 3042845370 scopus 로고    scopus 로고
    • Use of DFT to achieve a rational understanding of acid-basic properties of gamma-alumina surfaces
    • M. Digne, P. Sautet, P. Raybaud, P. Euzen, and H. Toulhoat Use of DFT to achieve a rational understanding of acid-basic properties of gamma-alumina surfaces J. Catal. 226 2004 54
    • (2004) J. Catal. , vol.226 , pp. 54
    • Digne, M.1    Sautet, P.2    Raybaud, P.3    Euzen, P.4    Toulhoat, H.5
  • 31
    • 33846410659 scopus 로고    scopus 로고
    • Nucleation of Pd-n (n = 1-5) clusters and wetting of Pd particles on gamma-Al2O3 surfaces: A density functional theory study
    • M.C. Valero, P. Raybaud, and P. Sautet Nucleation of Pd-n (n = 1-5) clusters and wetting of Pd particles on gamma-Al2O3 surfaces: a density functional theory study Phys. Rev. B 75 2007 045427
    • (2007) Phys. Rev. B , vol.75 , pp. 045427
    • Valero, M.C.1    Raybaud, P.2    Sautet, P.3
  • 32
    • 68949121011 scopus 로고    scopus 로고
    • Adsorption and diffusion of a single Pt atom on gamma-Al2O3 surfaces
    • N.A. Deskins, D.H. Mei, and M. Dupuis Adsorption and diffusion of a single Pt atom on gamma-Al2O3 surfaces Surf. Sci. 603 2009 2793
    • (2009) Surf. Sci. , vol.603 , pp. 2793
    • Deskins, N.A.1    Mei, D.H.2    Dupuis, M.3
  • 33
    • 0001476017 scopus 로고    scopus 로고
    • Ab initio theory of metal deposition on SiO2. 1. Cu-n (n = 1-5) clusters on nonbridging oxygen defects
    • N. Lopez, F. Illas, and G. Pacchioni Ab initio theory of metal deposition on SiO2. 1. Cu-n (n = 1-5) clusters on nonbridging oxygen defects J. Phys. Chem. B 103 1999 1712
    • (1999) J. Phys. Chem. B , vol.103 , pp. 1712
    • Lopez, N.1    Illas, F.2    Pacchioni, G.3
  • 34
    • 0015316160 scopus 로고
    • Thermodynamic study of solid Pd-Pt alloys
    • J.B. Darby, and K.M. Myles Thermodynamic study of solid Pd-Pt alloys Metall. Trans. 3 1972 653
    • (1972) Metall. Trans. , vol.3 , pp. 653
    • Darby, J.B.1    Myles, K.M.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.