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Interaction of Anisole on Alumina-Supported Ni and Mo Oxide Hydrodeoxygenation Catalysts

Journal Article · · Journal of Physical Chemistry. C
 [1];  [2];  [3];  [3];  [4];  [4];  [3];  [2];  [3]
  1. Stony Brook University, NY (United States); Brookhaven National Laboratory (BNL), Upton, NY (United States). Center for Functional Nanomaterials (CFN)
  2. Lund University (Sweden)
  3. Brookhaven National Laboratory (BNL), Upton, NY (United States). Center for Functional Nanomaterials (CFN)
  4. Lund University (Sweden); Hulteberg Chemistry & Engineering AB, Malmö (Sweden)
The conversion of biomass to transportation fuels and value-added chemicals is a promising method to reduce reliance on fossil fuels. Mo-based catalysts have been shown to be highly active in the hydrodeoxygenation of biomass-derived phenolic compounds. The catalyst active phase, surface species, and the effect of adding additional metals is not comprehensively understood. Here we compare the temperature-dependent adsorption behavior of the model compound anisole 2 on an alumina-supported mixed nickel molybdenum oxide catalyst with two reference catalysts of molybdenum oxide and nickel oxide. Raman spectroscopy showed that the catalysts contain significant amounts of molybdates and molybdoaluminates, in addition to NiMoO4 in the nickel molybdenum catalyst and MoO3 in the molybdenum-only catalyst. Using transmission infrared spectroscopy under a controlled environment, we find that anisole chemisorbed largely through the oxygen in the methoxy group to form surface-bound phenoxy and methoxy species on all the catalysts. Ambient pressure X-ray photoelectrons spectroscopy measurements of the catalysts in anisole vapor showed reduced Mo atoms are the binding sites. The surface interaction and removal temperature of these species varied with the metal composition. The MoOx component dominated the adsorption behavior in both MoOx and NiMoOx catalysts. The formation of new aromatics, including methylated rings, depended on Ni composition. Upon adding hydrogen to induce the hydrodeoxygenation of anisole, undesirable polynuclear aromatic species were quickly formed on the Mo-based catalysts. In conclusion, these results suggest that the molybdenum oxide controls the adsorption and reactivity of the surface species, with a cooperative effect by Ni.
Research Organization:
Brookhaven National Laboratory (BNL), Upton, NY (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES). Scientific User Facilities (SUF)
Grant/Contract Number:
SC0012704
OSTI ID:
2204137
Report Number(s):
BNL--224934-2023-JAAM
Journal Information:
Journal of Physical Chemistry. C, Journal Name: Journal of Physical Chemistry. C Journal Issue: 39 Vol. 127; ISSN 1932-7447
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English

References (52)

Beneficial Effect of W Incorporation in Supported Mo‐based Catalysts for the HDO of m‐Cresol journal February 2023
Raman spectra of amorphous Al2O3 and Al2O3/MoO3 obtained by visible and infrared excitation journal January 1991
An infrared study of methanol and ammonia adsorption on molybdenum trioxide journal March 1984
NiMoO4 selective oxidation catalysts containing excess MoO3 for the conversion of C4 hydrocarbons to maleic anhydride I. Preparation and characterization journal September 1985
In situ laser Raman spectroscopy of nickel oxide supported on $gamma;-Al2O3 journal January 1987
The vibrational spectrum of anisole journal January 1983
NIR FT Raman spectroscopic studies of η-Al2O3 and Mo/η-Al2O3 catalysts journal November 1995
High-loaded Ni-based catalysts obtained via supercritical antisolvent coprecipitation in transfer hydrogenation of anisole: Influence of the support journal August 2022
Hydrodeoxygenation and hydrocracking of solvolysed lignocellulosic biomass by oxide, reduced and sulphide form of NiMo, Ni, Mo and Pd catalysts journal May 2014
Effect of the support on the hydrodeoxygenation of m -cresol over molybdenum oxide based catalysts journal October 2017
Hydrodeoxygenation of lignin-derived phenoic compounds to hydrocarbon fuel over supported Ni-based catalysts journal October 2018
Catalytic hydropyrolysis of lignin using NiMo-doped catalysts: Catalyst evaluation and mechanism analysis journal June 2022
Understanding the promoter effect of bifunctional (Pt, Ni, Cu)-MoO3-x/TiO2 catalysts for the hydrodeoxygenation of p-cresol: A combined DFT and experimental study journal May 2021
Gas phase hydrodeoxygenation of anisole and guaiacol to aromatics with a high selectivity over Ni-Mo/SiO 2 journal December 2017
IR study of the interaction of phenol with oxides and sulfided CoMo catalysts for bio-fuel hydrodeoxygenation journal August 2011
Catalytic hydrodeoxygenation (HDO) of phenol over supported molybdenum carbide, nitride, phosphide and oxide catalysts journal March 2014
Targeted conversion of model phenolics in pyrolysis bio-oils to arenes via hydrodeoxygenation over MoOx/BaO@SBA-15 catalyst journal June 2022
CoMo sulfide-catalyzed hydrodeoxygenation of lignin model compounds: An extended reaction network for the conversion of monomeric and dimeric substrates journal January 2012
Selective vapor-phase hydrodeoxygenation of anisole to benzene on molybdenum carbide catalysts journal November 2014
Nickel molybdenum carbides: Synthesis, characterization, and catalytic activity in hydrodeoxygenation of anisole and ethyl caprate journal October 2017
Promotional effect of Co and Ni on MoO3 catalysts for hydrogenolysis of dibenzofuran to biphenyl under atmospheric hydrogen pressure journal March 2020
Crystal-phase-depended strong metal-support interactions enhancing hydrodeoxygenation of m-cresol on Ni/TiO2 catalysts journal September 2022
Recent progress of metals supported catalysts for hydrodeoxygenation of biomass derived pyrolysis oil journal April 2020
Liquid fuels, hydrogen and chemicals from lignin A critical review journal May 2013
Catalyst-induced changes in a substituted aromatic: A combined approach via experiment and theory journal September 2005
Advances and Challenges in the Valorization of Bio-Oil: Hydrodeoxygenation Using Carbon-Supported Catalysts journal August 2021
Influence of the Preparation Conditions of Oxidic NiMo/Al 2 O 3 Catalysts on the Sulfidation Ability: A Quick-XAS and Raman Spectroscopic Study journal October 2015
Adsorption of Dimethyl Methylphosphonate on MoO 3 : The Role of Oxygen Vacancies journal December 2016
Direct Observation of Phenoxy as the Key and Common Intermediate for the Decomposition of Lignin Fragments Containing the β-O-4 Linkage journal October 2018
Water (Non-)Interaction with MoO 3 journal June 2019
MoOx-Decorated ZrO2 Nanostructures Supporting Ru Nanoclusters for Selective Hydrodeoxygenation of Anisole to Benzene journal November 2021
Steric Effect and Evolution of Surface Species in the Hydrodeoxygenation of Bio-Oil Model Compounds over Pt/HBEA journal January 2016
Ordered Mesoporous Metal Carbides with Enhanced Anisole Hydrodeoxygenation Selectivity journal May 2016
Enhancement of m -Cresol Hydrodeoxygenation Selectivity on Ni Catalysts by Surface Decoration of MoO x Species journal July 2019
Electrochemically Identified Ultrathin Water-Oxidation Catalyst in Neutral pH Solution Containing Ni2+ and Its Combination with Photoelectrode journal February 2017
Cooperative Effects between Ni-Mo Alloy Sites and Defective Structures over Hierarchical Ni-Mo Bimetallic Catalysts Enable the Enhanced Hydrodeoxygenation Activity journal August 2021
Toward Value-Added Arenes from Lignin-Derived Phenolic Compounds via Catalytic Hydrodeoxygenation journal September 2022
Does a Strong Oxophilic Promoter Enhance Direct Deoxygenation? A Study of NiFe, NiMo, and NiW Catalysts in p -Cresol Conversion journal November 2017
Hydrodeoxygenation of Guaiacol over MoO3-NiO/Mesoporous Silicates: Effect of Incorporated Heteroatom journal March 2014
Dynamic Phenomena during Reduction of α-NiMoO 4 in Different Atmospheres:  In-Situ Thermo-Raman Spectroscopy Study journal April 2007
Microcalorimetric and Fourier transform infrared spectroscopic studies of methanol adsorption on alumina journal December 1985
Bio-oils Hydrodeoxygenation: Adsorption of Phenolic Molecules on Oxidic Catalyst Supports journal August 2010
Structure and Reducibility of NiO-MoO3/γ-Al2O3 Catalysts: Effects of Loading and Molar Ratio journal October 2008
Adsorption Studies by Transmission IR Spectroscopy:  A New Method for Opaque Materials journal May 1999
Operando NAP-XPS unveils differences in MoO3 and Mo2C during hydrodeoxygenation journal November 2018
Insights into the catalytic activity and surface modification of MoO 3 during the hydrodeoxygenation of lignin-derived model compounds into aromatic hydrocarbons under low hydrogen pressures journal January 2014
Effective hydrodeoxygenation of biomass-derived oxygenates into unsaturated hydrocarbons by MoO3 using low H2 pressures journal January 2013
Hydrodeoxygenation of Anisole over Ni/α-Al2O3 Catalyst journal October 2016
Multi-modal surface analysis of porous films under operando conditions journal August 2020
Interpretation of Raman spectra of disordered and amorphous carbon journal May 2000
In Situ H2 Reduction of Al2O3-Supported Ni- and Mo-Based Catalysts journal July 2022
Bimetallic Nanoparticles as a Model System for an Industrial NiMo Catalyst journal November 2019

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