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Title: Catalytic manganese oxide nanostructures for the reverse water gas shift reaction

Journal Article · · Nanoscale
DOI: https://doi.org/10.1039/c9nr06078b · OSTI ID:1598231

Understanding the fundamental structure–property relationships of nanomaterials is critical for many catalytic applications as they comprise of the catalyst designing principles. In this paper, we develop efficient synthetic methods to prepare various MnO2 structures and investigate their catalytic performance as applied to the reverse Water Gas Shift (rWGS) reaction. We show that the support-free MnO derived from MnO2 1D, 2D and 3D nanostructures are highly selective (100% CO2 to CO), thermally stable catalysts (850 °C) and differently effective in the rWGS. Up to 50% conversion is observed, with a H2/CO2 feed-in ratio of 1 : 1. From both experiments and DFT calculations, we find the MnO2 morphology plays a critical role in governing the catalytic behaviors since it affects the predominant facets exposed under reaction conditions as well as the intercalation of K+ as a structural building block, substantially affecting the gas-solid interactions. The relative adsorption energy of reactant (CO2) and product (CO), ΔE = Eads(CO2) - Eads(CO), is found to correlate linearly with the catalytic activity, implying a structure–function relationship. Lastly, the strong correlation found between Eads(CO2) - Eads(CO), or more generally, Eads(R) - Eads(P), and catalytic activity makes ΔE a useful descriptor for characterization of efficient catalysts involving gas-solid interactions beyond the rWGS.

Research Organization:
Univ. of Connecticut, Storrs, CT (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22). Chemical Sciences, Geosciences & Biosciences Division; Army Research Laboratory; Air Force Office of Scientific Research (AFOSR)
Grant/Contract Number:
FG02-86ER13622
OSTI ID:
1598231
Journal Information:
Nanoscale, Journal Name: Nanoscale Journal Issue: 35 Vol. 11; ISSN NANOHL; ISSN 2040-3364
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

References (64)

Amorphous MnO 2 as Cathode Material for Sodium-ion Batteries journal June 2017
Effect of the damping function in dispersion corrected density functional theory journal March 2011
The Effect of Coadsorbates in Reverse Water-Gas Shift Reaction on ZnO, in Relation to Reactant-Promoted Reaction Mechanism journal April 1993
Role of Support in CO2Reforming of CH4to Syngas over Ni Catalysts journal September 1996
CO2: A Valuable Source of Carbon book January 2013
Efficiency of ab-initio total energy calculations for metals and semiconductors using a plane-wave basis set journal July 1996
Raman spectra of birnessite manganese dioxides journal April 2003
The reduction and oxidation behaviour of manganese oxides journal January 1999
Development of ZnO/Al2O3 catalyst for reverse-water-gas-shift reaction of CAMERE (carbon dioxide hydrogenation to form methanol via a reverse-water-gas-shift reaction) process journal March 2001
Study of reverse water gas shift reaction by TPD, TPR and CO2 hydrogenation over potassium-promoted Cu/SiO2 catalyst journal January 2003
Methanol synthesis from CO2 and H2 over Pd/ZnO/Al2O3: Catalyst structure dependence of methanol selectivity journal March 2016
Promotion effects of potassium on the activity and selectivity of Pt/zeolite catalysts for reverse water gas shift reaction journal November 2017
Understanding the “seesaw effect” of interlayered K+ with different structure in manganese oxides for the enhanced formaldehyde oxidation journal May 2018
Understanding the promoter effect of Cu and Cs over highly effective β-Mo2C catalysts for the reverse water-gas shift reaction journal May 2019
Two dimensional and layered transition metal oxides journal December 2016
Resolving surface chemical states in XPS analysis of first row transition metals, oxides and hydroxides: Cr, Mn, Fe, Co and Ni journal January 2011
Structure–activity relationship of CuO/MnO2 catalysts in CO oxidation journal May 2013
CO 2 and SO 2 sorption on the alkali metals doped CaO(100)surface: A DFT-D study journal December 2017
Low temperature catalytic reverse water gas shift reaction assisted by an electric field journal September 2014
First-principles DFT+U studies of the atomic, electronic, and magnetic structure of α-MnO2 (cryptomelane) journal August 2012
The Brønsted–Evans–Polanyi relation and the volcano curve in heterogeneous catalysis journal May 2004
CO2 hydrogenation on Au/TiC, Cu/TiC, and Ni/TiC catalysts: Production of CO, methanol, and methane journal November 2013
CO2 valorisation via Reverse Water-Gas Shift reaction using advanced Cs doped Fe-Cu/Al2O3 catalysts journal October 2017
Preparation of monodispersed NiO particles in SBA-15, and its enhanced selectivity for reverse water gas shift reaction journal September 2013
Designing of highly selective and high-temperature endurable RWGS heterogeneous catalysts: recent advances and the future directions journal September 2017
The structure and ordering of ε-MnO2 journal March 2006
Low-temperature synthesis of δ-MnO2 with large surface area and its capacitance journal August 2010
A DFT study of the acid–base properties of anatase TiO2 and tetragonal ZrO2 by adsorption of CO and CO2 probe molecules journal October 2016
Two-Dimensional MnO 2 as a Better Cathode Material for Lithium Ion Batteries journal December 2015
CuO Surfaces and CO 2 Activation: A Dispersion-Corrected DFT+ U Study journal January 2016
Highly Dispersed Copper over β-Mo 2 C as an Efficient and Stable Catalyst for the Reverse Water Gas Shift (RWGS) Reaction journal December 2016
Account of Nitroarene Reduction with Size- and Facet-Controlled CuO–MnO 2 Nanocomposites journal June 2014
MnO 2 -Based Nanostructures as Catalysts for Electrochemical Oxygen Reduction in Alkaline Media journal February 2010
Spectrokinetic Investigation of Reverse Water-Gas-Shift Reaction Intermediates over a Pt/CeO 2 Catalyst journal December 2004
Hydrothermal Synthesis and Pseudocapacitance Properties of MnO 2 Nanostructures journal November 2005
Lewis Acido-Basic Interactions between CO 2 and MgO Surface: DFT and DRIFT Approaches journal March 2012
Comment on “Hydrothermal Synthesis and Pseudocapacitance Properties of α-MnO 2 Hollow Spheres and Hollow Urchins” journal March 2008
Hierarchical urchin-shaped α-MnO2 on graphene-coated carbon microfibers: a binder-free electrode for rechargeable aqueous Na–air battery journal July 2016
Voltage- and time-dependent valence state transition in cobalt oxide catalysts during the oxygen evolution reaction journal April 2020
Reducing Dzyaloshinskii-Moriya interaction and field-free spin-orbit torque switching in synthetic antiferromagnets journal May 2021
High-resolution X-ray luminescence extension imaging journal February 2021
Electronic structure of AlFeN films exhibiting crystallographic orientation change from c- to a-axis with Fe concentrations and annealing effect journal February 2020
Lead palladium titanate: A room temperature nanoscale multiferroic thin film journal February 2020
Discovery of Amorphous Iron Hydrides via Novel Quiescent Reaction in Aqueous Solution journal April 2020
Methanation of CO 2 and reverse water gas shift reactions on Ni/SiO 2 catalysts: the influence of particle size on selectivity and reaction pathway journal January 2015
Control of manganese dioxide crystallographic structure in the redox reaction between graphene and permanganate ions and their electrochemical performance journal January 2015
MnO 2 -based nanostructures for high-performance supercapacitors journal January 2015
CO 2 conversion by reverse water gas shift catalysis: comparison of catalysts, mechanisms and their consequences for CO 2 conversion to liquid fuels journal January 2016
Hard templating ultrathin polycrystalline hematite nanosheets: effect of nano-dimension on CO 2 to CO conversion via the reverse water-gas shift reaction journal January 2017
A consistent and accurate ab initio parametrization of density functional dispersion correction (DFT-D) for the 94 elements H-Pu journal April 2010
Controllable synthesis of α- and β - MnO 2 : cationic effect on hydrothermal crystallization journal April 2008
The Scherrer Formula for X-Ray Particle Size Determination journal November 1939
Special points for Brillouin-zone integrations journal June 1976
Ab initiomolecular dynamics for liquid metals journal January 1993
Ab initio molecular-dynamics simulation of the liquid-metal–amorphous-semiconductor transition in germanium journal May 1994
Projector augmented-wave method journal December 1994
Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set journal October 1996
Electron-energy-loss spectra and the structural stability of nickel oxide: An LSDA+U study journal January 1998
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
Generalized Gradient Approximation Made Simple journal October 1996
VESTA 3 for three-dimensional visualization of crystal, volumetric and morphology data journal October 2011
Alkali-Stabilized Pt-OHx Species Catalyze Low-Temperature Water-Gas Shift Reactions journal September 2010
X-Ray Determination of Electron-Density Distributions in Oxides, MgO, MnO, CoO, and NiO, and Atomic Scattering Factors of their Constituent Atoms
  • Sasaki, Satoshi; Fujino, Kiyoshi; TakÉUchi, Yoshio
  • Proceedings of the Japan Academy. Ser. B: Physical and Biological Sciences, Vol. 55, Issue 2 https://doi.org/10.2183/pjab.55.43
journal January 1979
Volcano plots in hydrogen electrocatalysis – uses and abuses journal January 2014