DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Engineering metal-oxide interface by depositing ZrO2 overcoating on Ni/Al2O3 for dry reforming of methane

Journal Article · · Chemical Engineering Journal
 [1];  [2];  [3];  [1]
  1. Missouri Univ. of Science and Technology, Rolla, MO (United States)
  2. Gas Technology Institute, Des Plaines, IL (United States)
  3. Argonne National Lab. (ANL), Argonne, IL (United States). Center for Nanoscale Materials

Zirconium oxide (ZrO2) was deposited onto Ni/Al2O3 catalyst as overcoating by atomic layer deposition (ALD) for dry reforming of methane (DRM). High-temperature heating during H-2-reduction could transform the ALD-prepared ZrO2 thin film to tetragonal phase and crack the encapsulating layer on Ni sites, which constructed a beneficial Ni-ZrOx interface. Here, interfacial surface oxygen vacancies on ZrO2 overcoating were induced by the partial reduction of ZrO2 surface during high-temperature H2 reduction, with the assistance of Ni. During DRM, the interfacial oxygen vacancies enhanced CO2 activation by dissociating CO2 and releasing active O, thereby limiting carbon formation. For DRM at 700 °C and 800 °C, Ni/Al2O3 with 5 cycles of ZrO2 ALD overcoating enhanced both activity and stability significantly. For a 100-h DRM test at 600 °C, no deactivation was observed for the Ni/Al2O3 catalyst with 10 cycles of ZrO2 ALD overcoating, as compared to 59% relative activity loss of Ni/Al2O3.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States); Gas Technology Institute, Des Plaines, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES); USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities Division
Grant/Contract Number:
AC02-06CH11357; FE0029760
OSTI ID:
1960732
Journal Information:
Chemical Engineering Journal, Journal Name: Chemical Engineering Journal Vol. 436; ISSN 1385-8947
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (50)

Nano-engineered nickel catalysts supported on 4-channel α-Al 2 O 3 hollow fibers for dry reforming of methane journal March 2018
ZrO 2 -Based Alternatives to Conventional Propane Dehydrogenation Catalysts: Active Sites, Design, and Performance journal November 2015
A Tandem Catalyst with Multiple Metal Oxide Interfaces Produced by Atomic Layer Deposition journal April 2016
Sintering and Coke Resistant Core/Yolk Shell Catalyst for Hydrocarbon Reforming journal October 2018
Surface Spectroscopy on UHV-Grown and Technological Ni–ZrO2 Reforming Catalysts: From UHV to Operando Conditions journal August 2016
Structure evolution of atomic layer deposition grown ZrO2 films by deep-ultra-violet Raman and far-infrared spectroscopies journal July 2003
Interpretation of Measurements in Experimental Catalysis book January 1954
Comparative study at low and medium reaction temperatures of syngas production by methane reforming with carbon dioxide over silica and alumina supported catalysts journal May 1998
Promotional effect of La2O3 and CeO2 on Ni/γ-Al2O3 catalysts for CO2 reforming of CH4 journal September 2010
High carbon-resistance Ni/CeAlO3-Al2O3 catalyst for CH4/CO2 reforming journal June 2013
Highly active and stable alumina supported nickel nanoparticle catalysts for dry reforming of methane journal February 2017
Effect of ceria and zirconia promotors on Ni/SBA-15 catalysts for coking and sintering resistant steam reforming of propylene glycol in microreactors journal April 2017
Silica–Ceria sandwiched Ni core–shell catalyst for low temperature dry reforming of biogas: Coke resistance and mechanistic insights journal August 2018
CO 2 reforming with methane over small-sized Ni@SiO 2 catalysts with unique features of sintering-free and low carbon journal November 2018
Structural effect of Ni/ZrO2 catalyst on CO2 methanation with enhanced activity journal May 2019
Insight into the effects of the oxygen species over Ni/ZrO2 catalyst surface on methane reforming with carbon dioxide journal May 2019
Tuning electron density of metal nickel by support defects in Ni/ZrO2 for selective hydrogenation of fatty acids to alkanes and alcohols journal September 2019
Organic acid-assisted preparation of highly dispersed Co/ZrO2 catalysts with superior activity for CO2 methanation journal October 2019
Activity and stability of NiCe@SiO multi–yolk–shell nanotube catalyst for tri-reforming of methane journal December 2019
Dry reforming of methane over La2O2CO3-modified Ni/Al2O3 catalysts with moderate metal support interaction journal May 2020
High-performance of nanostructured Ni/CeO2 catalyst on CO2 methanation journal July 2020
Effects of the surface adsorbed oxygen species tuned by rare-earth metal doping on dry reforming of methane over Ni/ZrO2 catalyst journal May 2020
Vacancy engineering of the nickel-based catalysts for enhanced CO2 methanation journal March 2021
Ni-alumina dry reforming catalysts: Atomic layer deposition and the issue of Ni aluminate journal March 2020
Design of an active and stable catalyst for dry reforming of methane via molecular layer deposition journal February 2021
Effect of oxide additives on the hydrotalcite derived Ni catalysts for CO2 reforming of methane journal December 2019
Fabrication of highly dispersed nickel in nanoconfined spaces of as-made SBA-15 for dry reforming of methane with carbon dioxide journal June 2020
Comprehensive study on the effect of magnesium loading over nickel-ordered mesoporous alumina for dry reforming of methane journal December 2020
Enhanced activity and stability of MgO-promoted Ni/Al2O3 catalyst for dry reforming of methane: Role of MgO journal January 2021
Controlling the rate of change of Ni dispersion in commercial catalyst by ALD overcoat during dry reforming of methane journal April 2020
Design of stable Ni/ZrO2 catalysts for dry reforming of methane journal December 2017
Structure–Activity–Selectivity Relationships in Propane Dehydrogenation over Rh/ZrO 2 Catalysts journal May 2020
Improved Thermal Stability and Methane-Oxidation Activity of Pd/Al 2 O 3 Catalysts by Atomic Layer Deposition of ZrO 2 journal August 2015
Increasing Oxide Reducibility: The Role of Metal/Oxide Interfaces in the Formation of Oxygen Vacancies journal August 2017
Approaches for Understanding and Controlling Interfacial Effects in Oxide-Supported Metal Catalysts journal July 2018
Stabilizing Ni Catalysts by Molecular Layer Deposition for Harsh, Dry Reforming Conditions journal July 2014
Tests for Transport Limitations in Experimental Catalytic Reactors journal October 1971
Tuning Selectivity of CO 2 Hydrogenation Reactions at the Metal/Oxide Interface journal July 2017
Contrasting the Role of Ni/Al 2 O 3 Interfaces in Water–Gas Shift and Dry Reforming of Methane journal November 2017
Growth of an Ultrathin Zirconia Film on Pt 3 Zr Examined by High-Resolution X-ray Photoelectron Spectroscopy, Temperature-Programmed Desorption, Scanning Tunneling Microscopy, and Density Functional Theory journal January 2015
Reducibility of ZrO 2 /Pt 3 Zr and ZrO 2 /Pt 2D films compared to bulk zirconia: a DFT+U study of oxygen removal and H 2 adsorption journal January 2017
CO 2 conversion to synthesis gas via DRM on the durable Al 2 O 3 /Ni/Al 2 O 3 sandwich catalyst with high activity and stability journal January 2018
Kinetic analysis of supported Ni-catalyzed CO2/CH4 reactions using photoacoustic spectroscopy journal January 2007
Promotion effects of Ga2O3 on CO2 adsorption and conversion over a SiO2-supported Ni catalyst journal January 2010
Influence of growth temperature on properties of zirconium dioxide films grown by atomic layer deposition journal August 2002
In situ NAP-XPS spectroscopy during methane dry reforming on ZrO 2 /Pt(1 1 1) inverse model catalyst journal June 2018
Novel Processing to Produce Polymer/Ceramic Nanocomposites by Atomic Layer Deposition journal January 2007
Coking- and Sintering-Resistant Palladium Catalysts Achieved Through Atomic Layer Deposition journal March 2012
Dry reforming of methane by stable Ni–Mo nanocatalysts on single-crystalline MgO journal February 2020
Tandem In 2 O 3 -Pt/Al 2 O 3 catalyst for coupling of propane dehydrogenation to selective H 2 combustion journal March 2021