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Creation of Well-Defined Pd Surface Sites on Single Crystal Pd 33 Ag 67 : From Ensembles to Single Atoms

Journal Article · · Journal of Physical Chemistry. C
 [1];  [2];  [3];  [4];  [2]
  1. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, United States; OSTI
  2. John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
  3. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, United States
  4. Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138, United States; John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, Massachusetts 02138, United States
Not provided.
Research Organization:
Harvard Univ., Cambridge, MA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
SC0012573
OSTI ID:
2420224
Journal Information:
Journal of Physical Chemistry. C, Journal Name: Journal of Physical Chemistry. C Journal Issue: 48 Vol. 126; ISSN 1932-7447
Publisher:
American Chemical Society
Country of Publication:
United States
Language:
English

References (85)

Dynamics of Surface Alloys: Rearrangement of Pd/Ag(111) Induced by CO and O 2 journal October 2018
Acetylene and Ethylene Hydrogenation on Alumina Supported Pd-Ag Model Catalysts journal May 2006
PdAg Nanoparticles within Core-Shell Structured Zeolitic Imidazolate Framework as a Dual Catalyst for Formic Acid-based Hydrogen Storage/Production journal October 2019
Formation, stability and CO adsorption properties of PdAg/Pd(111) surface alloys journal April 2009
Alloys in catalysis: phase separation and surface segregation phenomena in response to the reactive environment journal January 2012
STM study of the (111) and (100) surfaces of PdAg journal November 1998
The influence of Pd–Ag catalyst restructuring on the activation energy for ethylene hydrogenation in ethylene–acetylene mixtures journal March 2005
An Atomic-Scale View of Palladium Alloys and their Ability to Dissociate Molecular Hydrogen journal October 2010
The interaction of CO with PdAg/Pd(111) surface alloys—A case study of ensemble effects on a bimetallic surface journal January 2011
General Design Concept for Single‐Atom Catalysts toward Heterogeneous Catalysis journal July 2021
Palladium–silver bimetallic catalysts with improved activity and selectivity for ethylene epoxidation journal January 2011
Dependence of effective desorption kinetic parameters on surface coverage and adsorption temperature: CO on Pd(111) journal June 1989
Formation, atomic distribution and mixing energy in two-dimensional PdxAg1−x surface alloys on Pd(111) journal January 2012
Hydrogen adsorption on bimetallic PdAu(111) surface alloys: minimum adsorption ensemble, ligand and ensemble effects, and ensemble confinement journal January 2014
Molecular and Dissociative Hydrogen Adsorption on Bimetallic PdAg/Pd(111) Surface Alloys: A Combined Experimental and Theoretical Study journal February 2022
Hydrogen adsorption and diffusion on Pd(111) journal August 2003
Physisorption of CO on Ag(111): investigation of the monolayer and the multilayer through HREELS, ARUPS, and TDS journal August 1991
Isolated Metal Atom Geometries as a Strategy for Selective Heterogeneous Hydrogenations journal March 2012
Catalysis beyond frontier molecular orbitals: Selectivity in partial hydrogenation of multi-unsaturated hydrocarbons on metal catalysts journal July 2017
Phase diagrams for surface alloys journal September 1997
Morphological evolution of ion-sputtered Pd(001): Temperature effects journal March 2006
Isomerization and Hydrogenation of cis -2-Butene on Pd Model Catalyst journal July 2008
Diffusion in transition metals and alloys journal November 1975
Summary Abstract: An observed isotope effect for hydrogen and deuterium adsorption/desorption on Pd(111) journal May 1986
Surface Engineering of a Supported PdAg Catalyst for Hydrogenation of CO 2 to Formic Acid: Elucidating the Active Pd Atoms in Alloy Nanoparticles journal June 2018
CO adsorption on Pd(111): the effects of temperature and pressure journal August 1992
When Langmuir Is Too Simple: H 2 Dissociation on Pd(111) at High Coverage journal September 2004
Interfacial Engineering of PdAg/TiO2 with a Metal–Organic Framework to Promote the Hydrogenation of CO2 to Formic Acid journal May 2020
Dilute Pd/Au Alloy Nanoparticles Embedded in Colloid-Templated Porous SiO 2 : Stable Au-Based Oxidation Catalysts journal July 2019
Structure and local reactivity of PdAg/Pd(111) surface alloys journal January 2013
C2H2 semi-hydrogenation on the metal M (M = Cu, Ag, Au) alloyed single-atom Pd catalysts: Effects of Pd coordination number and environment on the catalytic performance journal November 2021
Highly efficient PdAg catalyst using a reducible Mg-Ti mixed oxide for selective hydrogenation of acetylene: Role of acidic and basic sites journal April 2017
Reversible Dynamic Behavior in Catalyst Systems: Oscillations of Structure and Morphology journal November 2002
Synergetic effect of Pd and Ag dispersed on Al2O3 in the selective hydrogenation of acetylene journal May 2000
Surface characterisation of Pd?Ag/Al2O3 catalysts for acetylene hydrogenation using an improved XPS procedure journal August 2004
Adsorption of hydrogen on palladium single crystal surfaces journal February 1974
A facile synthesis of Ag@PdAg core-shell architecture for efficient purification of ethene feedstock journal January 2019
On the Role of Surface Modifications of Palladium Catalysts in the Selective Hydrogenation of Acetylene journal October 2008
Adsorption and diffusion property of a hydrogen atom on a Pd3Ag(111) surface journal March 2008
Adsorbate migration on PdAg(111) journal March 1999
Ag Alloyed Pd Single-Atom Catalysts for Efficient Selective Hydrogenation of Acetylene to Ethylene in Excess Ethylene journal May 2015
High-Resolution X-Ray Photoemission Spectrum of the Valence Bands of Gold journal June 1972
Pd-Ag/Al 2 O 3 catalyst: Stages of deactivation in tail-end acetylene selective hydrogenation journal September 2016
Effect of surface temperature on the sorption of hydrogen by Pd(111) journal March 1987
The Role of Atomic Ensembles in the Reactivity of Bimetallic Electrocatalysts journal September 2001
Selective Hydrogenation of Acrolein on a Pd/Ag(111) Single-Atom Alloy Surface journal October 2020
Entropic Control of HD Exchange Rates over Dilute Pd-in-Au Alloy Nanoparticle Catalysts journal June 2021
Diffusion properties of Cu(001)-c(2×2)–Pd surface alloys journal September 2007
Performance and regeneration studies of Pd–Ag/Al2O3 catalysts for the selective hydrogenation of acetylene journal June 2011
Ligand and ensemble effects in adsorption on alloy surfaces journal January 2001
Kinetic Roughening of Ion-Sputtered Pd(001) Surface: Beyond the Kuramoto-Sivashinsky Model journal June 2004
Self-Diffusion of Palladium in Silver-Palladium Alloys journal December 1963
Self-Diffusion of Silver in Silver—Palladium Alloys journal January 1957
Hydrogen Dissociation and Spillover on Individual Isolated Palladium Atoms journal December 2009
Diffusion Kinetics in thePd/Cu(001)Surface Alloy journal May 2001
Adsorption of CO to Characterize the Structure of a Pd/Ag(111) Single-Atom Alloy Surface journal June 2020
Selective Hydrogenation over Supported Metal Catalysts: From Nanoparticles to Single Atoms journal September 2019
Design of a Surface Alloy Catalyst for Steam Reforming journal March 1998
Summary Abstract: Isotopic differences in low-temperature sorption and desorption of hydrogen by Pd(111)
  • Gdowski, G. E.; Stulen, R. H.; Felter, T. E.
  • Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 5, Issue 4 https://doi.org/10.1116/1.574806
journal July 1987
Enhancing catalytic performance of dilute metal alloy nanomaterials journal April 2020
Integrated Catalysis-Surface Science-Theory Approach to Understand Selectivity in the Hydrogenation of 1-Hexyne to 1-Hexene on PdAu Single-Atom Alloy Catalysts journal August 2019
Interaction of hydrogen with the Ag(111) surface journal March 1995
Controlling Hydrogen Activation, Spillover, and Desorption with Pd–Au Single-Atom Alloys journal January 2016
Near-Surface Accumulation of Hydrogen and CO Blocking Effects on a Pd–Au Alloy journal April 2013
Facilitating hydrogen atom migration via a dense phase on palladium islands to a surrounding silver surface journal September 2020
Hydrogen Adsorption and Absorption with Pd–Au Bimetallic Surfaces journal September 2013
Surface segregation of PdM (M=Cu, Ag, Au) alloys and its implication to acetylene hydrogenation, DFT-based Monte Carlo simulations journal September 2021
Ab Initio Molecular Dynamics Simulations of the Adsorption of H2 on Palladium Surfaces journal May 2010
Single-Atom Alloy Pd–Ag Catalyst for Selective Hydrogenation of Acrolein journal July 2015
Comment on “STM study of the (111) and (100) surfaces of PdAg, Surf. Sci. 417 (1998) 292–300″ and references therein journal June 2022
Adsorption and diffusion of hydrogen on Pd(211) and Pd(111): Results from first-principles electronic structure calculations journal April 2007
Interaction of hydrogen with a Pd(111) surface journal July 1983
First-principles study of Au–Cu alloy surface changes induced by gas adsorption of CO, NO, or O 2 journal July 2016
In Situ Surface Structures of PdAg Catalyst and Their Influence on Acetylene Semihydrogenation Revealed by Machine Learning and Experiment journal April 2021
Chemisorption of hydrogen on the Ag(111) surface
  • Lee, Geunseop; Sprunger, P. T.; Okada, M.
  • Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 12, Issue 4 https://doi.org/10.1116/1.579147
journal July 1994
Palladium–gold single atom alloy catalysts for liquid phase selective hydrogenation of 1-hexyne journal January 2017
Synthesis of Colloidal Pd/Au Dilute Alloy Nanocrystals and Their Potential for Selective Catalytic Oxidations journal September 2018
CO and hydrogen adsorption on Pd(2 1 0) journal October 2004
Dilute Alloys Based on Au, Ag, or Cu for Efficient Catalysis: From Synthesis to Active Sites journal March 2022
Lattice-strain control of the activity in dealloyed core–shell fuel cell catalysts journal April 2010
Single-Atom Catalysts across the Periodic Table journal October 2020
Guidelines to Achieving High Selectivity for the Hydrogenation of α,β-Unsaturated Aldehydes with Bimetallic and Dilute Alloy Catalysts: A Review journal October 2020
Properties of real metallic surfaces: Effects of density functional semilocality and van der Waals nonlocality journal October 2017
Integration of Bimetallic Electronic Synergy with Oxide Site Isolation Improves the Selective Hydrogenation of Acetylene journal July 2021
CO Oxidation over AuPd(100) from Ultrahigh Vacuum to Near-Atmospheric Pressures: The Critical Role of Contiguous Pd Atoms journal April 2009

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