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Title: Catalytic Reaction Rates Controlled by Metal Oxidation State: C−H Bond Cleavage in Methane over Nickel‐Based Catalysts

Journal Article · · Angewandte Chemie (International Edition)
 [1];  [1]; ORCiD logo [1]
  1. The Gene and Linda Voiland School of Chemical Engineering and Bioengineering Washington State University Pullman WA 99164 USA

Abstract The role of low concentrations of carbon complexes in hydrocarbon decomposition over transition metal surfaces has been a topic of much debate over the past decades. It is also a mystery as to whether or not electric fields can enhance hydrocarbon conversion in an electrochemical device at lower than normal reforming temperatures. To provide a “bottom‐up” fundamental insight, C−H bond cleavage in methane over Ni‐based catalysts was investigated. Our theoretical results show that the presence of carbon or carbide‐like species at the interface between the Ni cluster and its metal‐oxide support, as well as the application of an external positive electric field, can significantly increase the Ni oxidation state. Furthermore, the first C−H bond cleavage in methane is favored as the local oxidation state of Ni increases. Thus, the presence of a low concentration of carbon species, or the addition of a positive electric field will improve the hydrocarbon activation process.

Sponsoring Organization:
USDOE
OSTI ID:
1401761
Journal Information:
Angewandte Chemie (International Edition), Journal Name: Angewandte Chemie (International Edition) Vol. 56 Journal Issue: 13; ISSN 1433-7851
Publisher:
Wiley Blackwell (John Wiley & Sons)Copyright Statement
Country of Publication:
Germany
Language:
English
Citation Metrics:
Cited by: 41 works
Citation information provided by
Web of Science

References (38)

Oxidative Methane Upgrading journal July 2012
Controlling Carbon Surface Chemistry by Alloying:  Carbon Tolerant Reforming Catalyst journal September 2006
Density functional theory studies of methyl dissociation on a Ni(111) surface in the presence of an external electric field journal January 2014
Low-Temperature Hydrogen Production by Highly Efficient Catalytic System Assisted by an Electric Field journal March 2010
Low temperature hydrogen production by catalytic steam reforming of methane in an electric field journal March 2013
Methane steam reforming rates over Pt, Rh and Ni(111) accounting for H tunneling and for metal lattice vibrations journal February 2017
Understanding on the carbon deposition on the Nickel/Yttrium–Stabilized Zirconia anode caused by the CO containing fuels journal April 2015
Migratory CO Insertion and Aldehyde Formation in Carbonylation of Methane by the Rh(PH3)2Cl Catalyst. A Dynamical Density Functional Study journal June 1996
Catalytic Oxidation of Methanol to Formaldehyde by Mass-Selected Vanadium Oxide Clusters Supported on a TiO 2 (110) Surface journal April 2014
Structural Change of Ni Species in Ni/SiO2 Catalyst during Decomposition of Methane journal May 2002
Reactions of size-selected positively charged nickel clusters with carbon monoxide in molecular beams journal September 1997
Methane activation on Ni and Ru model catalysts journal December 2000
The direct conversion of methane to methanol by controlled oxidation journal August 1985
Energy-Efficient Syngas Production through Catalytic Oxy-Methane Reforming Reactions journal February 2008
Low temperature steam reforming of methane over metal catalyst supported on CexZr1−xO2 in an electric field journal August 2011
Low temperature selective oxidation of methane to methanol using titania supported gold palladium copper catalysts journal January 2016
Understanding and exploiting C–H bond activation journal May 2002
The Roles of Subsurface Carbon and Hydrogen in Palladium-Catalyzed Alkyne Hydrogenation journal April 2008
Improving the Carbon Resistance of Ni-Based Steam Reforming Catalyst by Alloying with Rh: A Computational Study Coupled with Reforming Experiments and EXAFS Characterization journal April 2011
Interdependency of Subsurface Carbon Distribution and Graphene–Catalyst Interaction journal September 2014
Cobalt carbide nanoprisms for direct production of lower olefins from syngas journal October 2016
Catalyst-controlled selectivity in the C-H borylation of methane and ethane journal March 2016
Improving Ni Catalysts Using Electric Fields: A DFT and Experimental Study of the Methane Steam Reforming Reaction journal December 2016
Steam Reforming and Graphite Formation on Ni Catalysts journal July 2002
High-Density Nanosharp Microstructures Enable Efficient CO 2 Electroreduction journal October 2016
Coke-Tolerant Ni/BaCe 1– x Y x O 3−δ Anodes for Solid Oxide Fuel Cells: DFT+U Study journal March 2013
Ni–perovskite interaction and its structural and catalytic consequences in methane steam reforming and methanation reactions journal May 2016
Decomposition of methyl species on a Ni(211) surface: investigations of the electric field influence journal January 2014
Influence of surface structures, subsurface carbon and hydrogen, and surface alloying on the activity and selectivity of acetylene hydrogenation on Pd surfaces: A density functional theory study journal September 2013
Kinetics of Carbiding and Hydrocarbon Synthesis with Cobalt Fischer-Tropsch Catalysts 1 journal October 1947
X-Ray Diffraction Studies of the Action of Carbon Monoxide on Cobalt-Thoria-Kieselguhr Catalysts. I 1 journal October 1947
Elucidating the field influence on the energetics of the methane steam reforming reaction: A density functional theory study journal October 2016
Oxygen vacancy induced carbon deposition at the triple phase boundary of the nickel/yttrium-stabilized zirconia (YSZ) interface journal September 2014
Energieeffiziente Synthesegasproduktion durch katalytische Sauerstoff-Reformierung von Methan journal February 2008
Synthesis and Study of a Ce-Doped La/Sr Titanate for Solid Oxide Fuel Cell Anode Operating Directly on Methane journal March 2011
A Review of Solid Oxide Fuel Cell (SOFC) Dynamic Models journal July 2009
Nano-socketed nickel particles with enhanced coking resistance grown in situ by redox exsolution journal September 2015
High Alcohols Synthesis via Fischer–Tropsch Reaction at Cobalt Metal/Carbide Interface journal May 2015