List of Publications

119.        D. Thompson, A.S. Hoffman, Z. Mansley, S. York, Sarah; F. Wang, Y. Zhu, S.R. Bare, J. Chen, "Synthesis of Amorphous and Various Phase-Pure Nanoparticles of Nickel Phosphide with Uniform Sizes via a Trioctylphosphine-Mediated Pathway", Inorganic Chemistry, (2024), online. DOI: /10.1021/acs.inorgchem.4c03334.

118.        D. Leybo, U. Etim, M. Monai, Matteo, S.R. Bare, Z. Zhong, C. Vogt, “Metal Support Interactions in Metal Oxide-Supported Atomic, Cluster, and Nanoparticle Catalysis”, Chemical Society Reviews, (2024) online. DOI: 10.1039/D4CS00527A.

117.        C. Zhou, A. Aitbekova, M. Stone, E. McShane, B. Werghi, S. Nathan, G. Liccardo, C. Song, J. Ciston, K. Bustillo, A.S, Hoffman, J. Hong, J. Perez-Aguilar, S.R. Bare, M. Cargnello, “Steam-Assisted Selective CO₂ hydrogenation to ethanol over Ru-In catalysts”, Angewandte Chemie Int. Ed, (2024), 63, e202406761. DOI: 10.1002/anie.202406761.

116.        Y. Chen, R. Rana, Y. Zhang, A.S. Hoffman, Z. Huang, B. Yang, J.E. Perez-Aguilar, J. Hong, X. Li, J. Zeng, M. Chi, C.X. Kronawitter, H. Wang, S.R. Bare, A.R. Kulkarni, B.C. Gates, “Dynamic Structural Evolution of MgO-Supported Palladium Catalysts: From Metal to Metal Oxide Nanoparticles to Surface then Subsurface Atomically Dispersed Cations”, Chemical Science, (2024), 15, 6454-6464. DOI:10.1039/D4SC00035H.

115.        S.T. Kristy, S. Svadlenak, A.S. Hoffmann, S.R. Bare, K.A. Goulas, “Site Requirements for Inhibition-free CO Oxidation over Silica-supported Bimetallic PdCu Alloys”, Catal. Sci. Technol., (2024), 14, 3956-3965. DOI:10.1039/d4cy00255e.

114.        C. Zhou, G. Liccardo, A.S. Hoffman, J. Oh, S.E. Holmes, A. Vailionis, S.R. Bare, M. Cargnello, "Understanding and Harnessing Nanoscale Immiscibility in Ru–In Alloys for Selective CO₂ Hydrogenation", Journal of the American Chemical Society (2024), 146, 29, 19986-19997. DOI: 10.1021/jacs.4c03652

113.        Ryan H. Manso, Jiyun Hong, Wei Wang, Prashant Acharya, Adam S. Hoffman, Xiao Tong, Feng Wang, Lauren F. Greenlee, Yimei Zhu, Simon R. Bare, and Jingyi Chen, "Revealing Structural Evolution of Nickel Phosphide-Iron Oxide Core–Shell Nanocatalysts in Alkaline Medium for the Oxygen Evolution Reaction", Chemistry of Materials (2024), 36, 13, 6440-6453. DOI: 10.1021/acs.chemmater.4c00379

113.        Y. Zhao, S.F. Kurtoğlu-Öztulum, A.S. Hoffman, J. Hong, J.E. Perez-Aguilar, S.R. Bare, A. Uzun, "Acetylene ligands stabilize atomically dispersed supported rhodium complexes under harsh conditions", Chemical Engineering Journal (2024), 485, 149738. DOI:10.1016/j.cej.2024.149738

112.        W.J. Shaw, M.K. Kidder, S.R. Bare, et al., “A US perspective on closing the carbon cycle to defossilize difficult-to-electrify segments of our economy”, Nature Reviews Chemistry (2024), 8, 376–400. DOI: 10.1038/s-41570-024-00587-1.

111.        L. Ostervold, A.S. Hoffman, D. Thompson, S.R. Bare, E.L. Clark, “A Versatile Electrochemical Cell for Operando XAS”, ChemCatChem, (2024), e202400072. DOI: 10.1002/cctc.202400072.

110.        W. Zhou, N. Felvey, J. Guo, A.S. Hoffman, S.R. Bare, A. Kulkarni, R. Runnebaum, C. Kronawitter, “Reduction of co-fed carbon dioxide modifies the local coordination environment of zeolite-supported, atomically dispersed chromium to promote ethane dehydrogenation”, Journal of the American Chemical Society (2024), 146, 14, 10060–10072. DOI: 10.1021/jacs.4c00995.

109.        R.J. Meyer, S.R. Bare, G.A. Canning, J.G. Chen, P. Chu, R.J. Davis, J. Falkowski, A.S. Hock, A.S. Hoffman, A.M. Karim, S.D. Kelly, Y. Lei, E. Stavitski, C.J. Wrasman, “Recommendations to Standardize Reporting, Execution and Interpretation of XAS Measurements”, Journal of Catalysis (2024), 432, 115369. DOI: 10.1016/j.jcat.2024.115369.

108.        H. Robatjazi, T. Battsengel, J. Finzel, P. Tieu, M. Xu, A.S. Hoffman, J. Qi, S.R. Bare, X. Pan, B.F. Chmelka, N.J. Halas, P. Christopher, “Dynamic behavior of Platinum atoms and clusters in the native oxide layer of Aluminum nanocrystals”, ACS Nano (2024), 18, 8, 6638–6649. DOI:10.1021/acsnano.3c12869.

107.        L.R. Filardi, F.D. Vila, J. Hong, A.S. Hoffman, J.E. Perez-Aguilar, Simon R. Bare, R.C. Runnebaum, C.X. Kronawitter, “Impact of Local Structure in Supported CaO Catalysts for Soft Oxidant-Assisted Methane Coupling Assessed through Ca K-edge X-ray Absorption Spectroscopy”, J. Phys. Chem. C (2024), 128, 3, 1165–1176. DOI: 10.1021/acs.jpcc.3c06527

106.        Y. Zhao, O. Bozkurt, S.F. Kurtoğlu-Öztulum, M. Yordanli, A.S. Hoffman, J. Hong, J. Perez-Aguilar, A. Saltuk, D. Akgül, O. Demircan, T. Ateşin, V. Aviyente, B.C. Gates, S.R. Bare, A. Uzun, “Atomically Dispersed Zeolite-Supported Rhodium Complex: Selective and Stable Catalyst for Acetylene Semi-Hydrogenation”, Journal of Catalysis (2024), 429, 115196. DOI: 10.1016/j.jcat.2023.115196.

105.        Y. He, Y. Li, M. Lei, F. Polo-Garzon, J. Perez-Aguilar, Simon R. Bare, E. Formo, H. Kim, L. Daemen, Y. Cheng, K. Hong, M. Chi, D. Jiang, Z. Wu, “Significant Roles of Surface Hydrides in Enhancing the Performance of Cu/BaTiO_2.8H_0.2 Catalyst for CO2 Hydrogenation to Methanol”, Angew. Chem.Int. Ed. (2024) ,63, e202313389. DOI: 10.1002/anie.202313389.

104.        S. Kristy, S. Svadlenak, A. S. Hoffman, S. R. Bare, & K. A. Goulas, "Spectroscopic Determination of Metal Redox and Segregation Effects During CO and CO/NO Oxidation Over Silica-supported Pd and PdCu Catalysts", Applied Catalysis B: Environmental (2024), 342, 123329. DOI:10.1016/j.apcatb.2023.123329

82.        B. Yeh, S. Chheda, S.D. Prinslow, A.S. Hoffman, J. Hong, J. Perez-Aguilar, S.R. Bare, C.C. Lu, L. Gagliardi, A. Bhan, “Structure and Site Evolution of Framework Ni Species in MIL-127 MOFs for Propylene Oligomerization Catalysis”, J. Am. Chem. Soc., (2023), 145, 3408-3418. DOI: 10.1021/jacs.2c10551.

81.        Jeremiah Lipp, Ritubarna Banerjee, Md. Fakhruddin Patwary, Nirmalendu Patra, Anhua Dong, Frank Girgsdies, Simon R. Bare, and J. R. Regalbuto, "Extension of Rietveld Refinement for Benchtop Powder XRD Analysis of Ultrasmall Supported Nanoparticles", Chemistry of Materials, 34, 18, 8091-8111 (2022). DOI: 10.1021/acs.chemmater.2c00101

80.        Kurtoğlu-Öztulum, S. F., Kaan Yalçın, Zhao, Y., Pelin Çağlayan, H., Hoffman, A. S., Gates, B. C., Bare, S. R., Ünal, U., & Uzun, A. "Transformation of reduced graphene aerogel-supported atomically dispersed iridium into stable clusters approximated as Ir6 during ethylene hydrogenation catalysis",  Journal of Catalysis, (2022), 413, 603–613. DOI:10.1016/j.jcat.2022.04.028.

79.        Lynch, T. J., Birkner, N. R., Christian, M. S., Wrubel, J. A., Schorne-Pinto, J., Van Veelen, A., Bargar, J. R., Besmann, T. M., Brinkman, K. S., & Chiu, W. K. S. "In Situ Determination of Speciation and Local Structure of NaCl–SrCl ₂ and LiF–ZrF ₄ Molten Salts", The Journal of Physical Chemistry B, (2022), 126(7), 1539–1550. DOI:10.1021/acs.jpcb.1c07552.

78.        M. Meloni, J. Hong, A.S. Hoffman, S. Holton, A. Kulkarni, S.R. Bare, R. Runnebaum, “Nano-sized metallic nickel clusters stabilized on dealuminated beta-zeolite: a highly active and stable ethylene hydrogenation catalyst", J. Phys. Chem C, (2022), 50, 21213-21222. DOI:10.1021/acs.jpcc.2c05504.

77.        J. Rorrer, A. Ebrahim, Y. Questell-Santiago, J. Zhu, C. Troyano-Valls, A. Asundi, S.R. Bare, C. Tassone, G. Beckham, Y. Román-Leshkov, “The Role of Bifunctional Ru/Acid Catalysts in the Selective Hydrocracking of Polyethylene and Polypropylene Waste to Liquid Hydrocarbons", ACS Catalysis, (2022), 12, 13969-13979. DOI: 10.1021/acscatal.2c03596.

76.        R. Rana, F.D. Vila, A.R. Kulkarni, S.R. Bare, “Bridging the Gap between the X-ray Absorption Spectroscopy and the Computational Catalysis Communities in Heterogeneous Catalysis: A Perspective on the Current and Future Research Directions”, ACS Catalysis, (2022), 12, 13813−13830. DOI: 10.1021/acscatal.2c03863.

75.        A. Aitbekova, C. Zhou, M.L. Stone, J. Salvador Lezama-Pacheco, A.-C. Yang, A.S. Hoffman, E.D. Goodman, P. Huber, J.F. Stebbins, K.C. Bustillo, P. Ercius, J. Ciston, S.R. Bare, P.N. Plessow, M. Cargnello, “Templated Encapsulation of Pt-based Catalysts Promotes Activity and High-Temperature Stability to 1,100 °C”. Nature Materials, (2022), 21, 1290-1297. DOI: 10.1038/s41563-022-01376-1.

74.        L. Qi, Y. Zhang, M. Babucci, J. Li, C. Dun, A.S. Hoffman, J. Urban, M. Tsapatsis, S.R. Bare, Y. Han, B.C. Gates, A. Bell, “Dehydrogenation of Propane and n-Butane Catalyzed by isolated PtZn4 Sites Supported on Self-Pillared Zeolite Pentasil Nanosheets", ACS Catalysis, (2022), 12, 11177–11189. DOI: 10.1021/acscatal.2c01631.

73.        S.S. Nathan, A.S. Asundi, A.S. Hoffman, J. Hong, C. Zhou, F.D Vila, M. Cargnello, S.R Bare, S. Bent, “Surface Fe Clusters Promote Syngas Reaction to Oxygenates on Rh Catalysts Modified by Atomic Layer Deposition”, J. Catalysis, (2022), 141, 125-136. DOI: 10.1016/j.jcat2022.08.026.

72.        N. Felvey, J. Guo, R. Rana, Rachita, L. Xu, S.R. Bare, B.C. Gates, A. Katz, A. Kulkarni, R. Runnebaum, C. Kronawitter, “Interconversion of Atomically Dispersed Platinum Cations and Platinum Clusters in Zeolite ZSM-5 and Formation of Platinum gem–Dicarbonyls”, Journal of the American Chemical Society, 144, 13874–13887 (2022). DOI: 10.1021/jacs.2c05386.

71.         S.F. Kurtoğlu-Öztulum, K. Yalçın, A.S. Hoffman, A. Jalal, Y. Zhao, B.C. Gates, S.R. Bare, U. Unal, A. Uzun, “Ionic Liquid Sheath Stabilizes Atomically Dispersed Reduced Graphene Aerogel-Supported Iridium Complexes during Ethylene Hydrogenation even at an Iridium Loading of 9.9 wt%”, ChemCatChem (2022), e202200553. DOI: 10.1002/cctc.202200553.

70.        M. Babucci, E.T. Conley, A.S. Hoffman, S.R. Bare, B.C. Gates, “Iridium pair sites anchored to Zr6O8 nodes of the metal–organic framework UiO-66 catalyze ethylene hydrogenation”, Journal of Catalysis, 411, 176-186 (2022). DOI: 10.1016/j.jcat.2022.04.003.

69.        M. Liu, J. Guo, A.S. Hoffman, J. Stenlid, M. Tang, E. Corson, K. Stone, F. Abild-Pedersen, S.R. Bare, W. Tarpeh, “Catalytic performance and near-surface X-ray characterization of titanium hydride electrodes for the electrochemical nitrate reduction reaction”, Journal of the American Chemical Society, 144, 5739–5744  (2022). DOI: 10.1021/jacs.2c01274.

68.        Y. Chen, R. Rana, Z. Huang, F.D. Vila, T. Sours, J.E. Perez-Aguilar, X. Zhao, J. Hong, A.S. Hoffman, X. Li, C. Shang, T. Blum, J. Zeng, M. Chi, M. Salmeron, C.X. Kronawitter, S.R. Bare, A.R. Kulkarni, B.C. Gates, “Atomically Dispersed Platinum in Surface and Sub-Surface Sites on MgO have Contrasting Catalytic Properties for CO Oxidation”,  J. Phys. Chem Letters, 13, 3896-3903 (2022). DOI: 10.1021/acs.jpclett.2c00667.

67.        C. Zhou, A.S. Asundi, E.D. Goodman, J. Hong, B. Werghi, A.S. Hoffman, S.S. Nathan, S.F. Bent, S.R. Bare, M. Cargnello, “Steering CO2 Hydrogenation Towards C-C Coupling to Hydrocarbons Using Porous Organic Polymer/Metal Interfaces”, Proc. Nat. Acad. Sci, , 119, e2114768119 (2022). DOI: 10.1073/pnas.21147681219.

66.        N. Tahsini, A.-C. Yang, V. Streibel, B. Werghi, E. Goodman, A. Aitbekova, S.R. Bare, Y. Li, F. Abild-Pedersen, M. Cargnello, “Colloidal Platinum-Copper Nanocrystal Alloy Catalysts Surpass Platinum in Low-Temperature Propene Combustion”, Journal of the American Chemical Society, 144, 1612-1621 (2022). DOI: 10.1021/jacs.1c10248.

65.        L.P. Herrera, L. Freitas, J. Hong, A.S. Hoffman, S.R. Bare, E. Nikolla, J. Will Medlin, “Reactivity of Pd-MO2 inverted catalytic systems for CO oxidation”, Catalysis Science & Technology, 12, 1476-1486 (2022). DOI: 10.1039/d1cy01916c.

64.        P. Acharya, R. Manso, A.S. Hoffman, S. Bakovic, L.  Kékedy-Nagy, S.R. Bare, J. Chen, L. Greenlee, “Fe Coordination Environment, Fe-Incorporated Ni(OH)2 Phase, and Metallic Core are Key Structural Components to Active and Stable Nanoparticle Catalysts for the Oxygen Evolution Reaction", ACS Catalysis, 12, 1992-2008 (2022). DOI:10.1021/acscatal.1c04881. 

63.        Y. Lu, C. Thompson, C.-T Kuo, X. Zhang, A.S Hoffman, A. Boubnov, S.R. Bare, L. Kovarik, H. Xin, A.M. Karim, “CO oxidation on MgAl2O4 Supported Irn: Activation of Lattice Oxygen in the Subnanometer Regime and Emergence of Nuclearity-Activity Volcano”, Journal of Materials Chemistry A, 10, 4266-4278 (2022). DOI: 10.1039/D1TA09740G

62.        Thuy T. Le, K. Shilpa, C. Lee; S. Han, C. Weiland, S.R. Bare, P.J. Dauenhauer, J.D. Rimer, “Core-shell and Egg-shell Zeolite Catalysts for Enhanced Hydrocarbon Processing”, J. Catalysis, 405, 664–675 (2022). DOI: 10.1016/j.jcat.2021.11.004.

61.        Y. Lu, S. Zhou, C.-T. Kuo, D. Kunwar, C. Thompson, A. S. Hoffman, A. Boubnov, S. Lin, A. K. Datye, H. Guo and A. M. Karim, "Unraveling the Intermediate Reaction Complexes and Critical Role of Support-Derived Oxygen Atoms in CO Oxidation on Single-Atom Pt/CeO₂", ACS Catalysis 11, 14, 8701-8715 (2021) DOI: 10.1021/acscatal.1c01900

60.        Giannakakis, G., Kress, P., Duanmu, K., Ngan, H. T., Yan, G., Hoffman, A. S., Qi, Z., Trimpalis, A., Annamalai, L., Ouyang, M., Liu, J., Eagan, N., Biener, J., Sokaras, D., Flytzani-Stephanopoulos, M., Bare, S. R., Sautet, P., & Sykes, E. C. H. "Mechanistic and Electronic Insights into a Working NiAu Single-Atom Alloy Ethanol Dehydrogenation Catalyst" Journal of the American Chemical Society, 143 (51), 21567–21579 (2021). DOI:10.1021/jacs.1c09274.

59.        Y. Chen, R. Rana, T. Sours, F.D. Vila, S. Cao, T. Blum, J. Hong, A.S. Hoffman, C.-Y. Fang, Z. Huang, C. Shang, C. Wang, J. Zeng, M. Chi, C.X. Kronawitter, S.R. Bare, B.C. Gates, A.R. Kulkarni, “A Theory-guided X-ray Absorption Spectroscopy Approach for Identifying Active Sites in Atomically-Dispersed Transition Metal Catalysts”, Journal of the American Chemical Society, 143, 20144-20156 (2021). DOI: 10.1021/jacs.1c07116.

58.        E.D. Goodman, A.S. Asundi, A.S. Hoffman, K.C. Bustillo, J.F. Stebbins, S.R. Bare, S.F. Bent, M. Cargnello, “Monolayer Support Control and Precise Colloidal Nanocrystals Demonstrate Metal-Support Interactions in Heterogeneous Catalysts”, Advanced Materials, 2104533 (2021). DOI: 10.1002/adma.202104533.

57.        M. Ben-Naim, Y. Liu, M.B. Stevens, K. Lee, M.R. Wette, A. Boubnov, A.A. Trofimov, A.V. Ievlev, A. Belianinov, R.C. Davis, B.M. Clemens, S.R. Bare, Y. Hikita, H.Y. Hwang, D.C. Higgins, R. Sinclair, T.F. Jaramillo, “Understanding Degradation Mechanisms in SrIrO3 Oxygen Evolution Electrocatalysts: Chemical and Structural Microscopy at the Nanoscale”,  Adv. Functional Materials, 2101542 (2021). DOI: 10.1002/adfm.202101542.

56.        A.S. Asundi, A.S. Hoffman, S.S. Nathan, A. Boubnov, S.R. Bare, Stacey F. Bent, “Impurity Control in Catalyst Design: The Role of Sodium in Promoting and Stabilizing Co and Co2C for Syngas Conversion”,  ChemCatChem, 13, 1186–1194 (2021). DOI: 10.1002/cctc.202001703.

55.         S.S. Nathan, A.S. Asundi, J.A. Singh, A.S. Hoffman, A. Boubnov, J. Hong, S.R. Bare, S.F. Bent, “Understanding Support Effects of ZnO-Promoted Co Catalysts for Syngas Conversion to Alcohols Using Atomic Layer Deposition”, ChemCatChem, 13, 770-781 (2021). DOI: 10.1002/cctc.202001630.

54.        L. Qi, M. Babucci, Y. Zhang, A. Lund, L. Liu, Y. Chen, A.S. Hoffman, S.R. Bare, Y. Han, B.C. Gates, A.T. Bell, “Propane Dehydrogenation Catalyzed by Single Pt Atoms in ZnOx Nests in Dealuminated Zeolite Beta”, Journal of the American Chemical Society, (2021), J. Am. Chem. Soc. 143, 50, 21364–21378 (2021). DOI: 10.1021/jacs.1c10261.

53.        K. Groden, F.D. Vila, L. Li, S.R. Bare, S.L. Scott, J-S. McEwen, "First Principles Approach to Extracting Chemical Information from X-Ray Absorption Near-Edge Spectra of Ga-Containing Materials”, J. Phys. Chem. C 125, 27901–27908 (2021). DOI: 10.1021/acs.jpcc.1c07728

52.        S. Samira, J. Hong, J.C. Camayang, K. Sun, A.S. Hoffman, S.R. Bare, E. Nikolla, "Dynamic Surface Reconstruction Unifies the Electrocatalytic Oxygen Evolution Performance of Nonstoichiometric Mixed Metal Oxides", JACS Au, 1, 12, 2224–2241 (2021). DOI: 10.1021/jacsau.1c00359.

51.        A. Asundi, S. Nathan, J. Hong, A.S. Hoffman, M. Pennel, S.R. Bare, S. Bent, "Identifying Higher Oxygenate Synthesis Sites in Cu Catalysts Promoted and Stabilized by Atomic Layer Deposited Fe2O3",  J. Catalysis 40, 210-223 (2021). DOI: https://doi.org/10.1016/j.jcat.2021.09.015.

50.        G. Canning, S. Azzam, A.S. Hoffman, A. Boubnov, F. Alshafei, R. Ghosh, B. Ko, A. Datye, S.R. Bare, D. Simonetti, "Lanthanum Induced Lattice Strain Improves Hydrogen Sulfide Capacities of Copper Oxide Adsorbents", AIChE Journal, 67, e17484 (2021). DOI: 10.1002/aic.17484. 

49.        D. Jiang, Y. Yao; T. Li, G. Wan, X.I. Pereira-Hernández, Y. Lu, J. Tian; K. Khivantsev, M.H. Engelhard, C. Sun, Carlos E. García-Vargas, A.S. Hoffman, S.R. Bare, A.K. Datye, L. Hu, Y. Wang, “Tailoring the Local Environment of Platinum in Single-Atom Pt1/CeO2 Catalysts for Robust Low-Temperature CO Oxidation”, Angewandte Chemie Int. Ed. 60, 26054–26062 (2021). DOI: 10.1002/anie.202108585.

48.        M. Babucci, A.S. Hoffman, Simon R. Bare, B.C. Gates, “Characterization of Metal-Organic Framework Zr₆O₈ Node-Supported Atomically Dispersed Iridium Catalyst for Ethylene Hydrogenation by X-ray Absorption Near Edge Structure and Infrared Spectroscopies”,  J. Phys. Chem C, 125, 16995-17007 (2021),. DOI: 10.1021/acs.jpcc.1c03563.

47.        M.C. Simons, S.D. Prinslow, M Babucci, A.S. Hoffman, J. Hong, J.G. Vitillo, S.R. Bare, B.C. Gates, C.C. Lu, L. Gagliardi, A. Bhan, “Beyond Radical-Rebound: Methane Oxidation to Methanol Catalyzed by Iron Species in Metal–Organic Framework Nodes”, J. Am. Chem. Soc., 143, 12165–12174 (2021). DOI: 10.1021/jacs.1c04766.

46.        A-C. Yang, V. Streibel, T.S. Choksi, H. Aljama, B. Werghi, S.R. Bare, R.S. Sanchez-Carrera, A. Schaefer, Y. Li, F. Abild-Pedersen, M. Cargnello, “Insights and Comparison of Structure-Property Relationships in Propane and Propene Catalytic Combustion on Pd- and Pt-based Catalysts”, J. Catalysis,  401, 89-101 (2021). DOI: 10.1016/j.jcat.2021.06.018.

45.        L. Chen, R. Unocic, A.S. Hoffman, J. Hong, A. Braga, Z. Bao, S.R. Bare, J. Szanyi, "Unlocking the Catalytic Potential of TiO2-Supported Pt Single Atoms for the Reverse Water-Gas Shift Reaction by Altering Their Chemical Environment", JACS Au, 1, 977-986 (2021). DOI: 10.1021/jacsau.1c00111.

44.        J. Wang, Y. Lu, L. Liu, L. Yu, C. Yang, M. Delferro, A. S. Hoffman, S. R. Bare, A. M. Karim and H. Xin, "Catalytic CO Oxidation on MgAl₂O₄-supported Iridium Single Atoms: Ligand Configuration and Site Geometry", J. Phys. Chem. C 125, 11380 (2021) doi: 10.1021/acs.jpcc.1c02287

43.        M. Lopez Luna, J. Timoshenko, D. Kordus, C. Rettenmaier, S. W. Chee, A. S. Hoffman, S. R. Bare, S. Shaikhutdinov and B. Roldan Cuenya, "Role of the Oxide Support on the Structural and Chemical Evolution of Fe Catalysts during the Hydrogenation of CO₂", ACS Catal. 11, 6175 (2021) doi: 10.1021/acscatal.1c01549

42.        M. Albrahim, C. Thompson, D. Leshchev, A. Shrotri, R. R. Unocic, J. Hong, A. S. Hoffman, M. J. Meloni, R. C. Runnebaum, S. R. Bare, E. Stavitski and A. M. Karim, "Reduction and Agglomeration of Supported Metal Clusters Induced by High-flux X-ray Absorption Spectroscopy Measurements", J. Phys. Chem. C 125, 11048 (2021). doi: 10.1021/acs.jpcc.1c01823

41.        N. J. Divins, D. Kordus, J. Timoshenko, I. Sinev, I. Zegkinoglou, A. Bergmann, S. W. Chee, S. Widrinna, O. Karshoglu, H. Mistry, M. Lopez Luna, J. Q. Zhong, A. S. Hoffman, A. Boubnov, J. A. Boscoboinik, M. Heggen, R. E. Dunin-Borkowski, S. R. Bare and B. Roldan Cuenya, "Operando High-pressure Investigation of Size-controlled CuZn Catalysts for the Methanol Synthesis Reaction", Nat. Commun. 12, 1435 (2021) doi: 10.1038/s41467-021-21604-7

40.        I. K. van Ravenhorst, A. S. Hoffman, C. Vogt, A. Boubnov, N. Patra, R. Oord, C. Akatay, F. Meirer, S. R. Bare and B. M. Weckhuysen, "On the Cobalt Carbide Formation in a Co/TiO₂ Fischer–Tropsch Synthesis Catalyst as Studied by High-pressure, Long-Term Operando X-ray Absorption and Diffraction", ACS Catal. 11, 2956 (2021). doi: 10.1021/acscatal.0c04695

39.        M. Ouyang, K. G. Papanikolaou, A. Boubnov, A. S. Hoffman, G. Giannakakis, S. R. Bare, M. Stamatakis, M. Flytzani-Stephanopoulos and E. C. H. Sykes, "Directing Reaction Pathways via In situ Control of Active Site Geometries in PdAu Single-atom Alloy Catalysts", Nat. Commun. 12, 1549 (2021). doi: 10.1038/s41467-021-21555-z

38.        M. Rahman, A. Infantes-Molina, A. S. Hoffman, S. R. Bare, K. L. Emerson and S. J. Khatiba, “Effect of Si/Al Ratio of ZSM-5 Support on Structure and Activity of Mo Species in Methane Dehydroaromatization”, Fuel 278, 118290 (2020) doi: 10.1016/j.fuel.2020.118290

37.        M. Babucci, A. S. Hoffman, L. M. Debefve, S. F. Kurtoglu, S. R. Bare, B. C. Gates and A. Uzun, “Unraveling the Individual Influences of Supports and Ionic Liquid Coatings on the Catalytic Properties of Supported Iridium Complexes and Iridium Clusters”, J. Catal. 387, 186 (2020) doi: 10.1016/j.jcat.2020.04.022

36.        J. Resasco, L. DeRita, S. Dai, J. P. Chada, M. Xu, X. Yan, J. Finzel, S. Hanukovich, A. S. Hoffman, G. W. Graham, S. R. Bare, X. Pan and P. Christopher, "Uniformity is Key in Defining Structure-Function Relationships for Atomically Dispersed Metal Catalysts: The Case of Pt/CeO₂", J. Am. Chem. Soc. 142, 169 (2020) doi: 10.1021/jacs.9b09156

35.        L. Freitas de Lima e Freitas, B. Puertolas, J. Zhang, B. Wang, A. S. Hoffman, S. R. Bare, J. Perez-Ramirez, J. W. Medlin and E. Nikolla, “Tunable Catalytic Performance of Palladium Nanoparticles for H₂O₂ Direct Synthesis via Surface-bound Ligands”, ACS Catal. 10, 5202 (2020) doi: 10.1021/acscatal.0c01517

34.        E. Guan, J. Ciston, S. R. Bare, R. C. Runnebaum, A. Katz, A. Kulkarni, C. Kronawitter and B. C. Gates, “Supported Metal Pair-site Catalysts”, ACS Catal. 10, 9065 (2020) doi: 10.1021/acscatal.0c02000

33.        J. Qi, J. Finzel, H. Robatjazi, M. Xu, A. S. Hoffman, S. R. Bare, X. Pan and P. Christopher, "Selective Methanol Carbonylation to Acetic Acid on Heterogeneous Atomically Dispersed ReO₄/SiO₂ catalysts", J. Am. Chem. Soc. 142, 14178 (2020) doi: 10.1021/jacs.0c05026

32.        A.-C. Yang, T. Choksi, V. Streibel, H. Aljama, C. J. Wrasman, L. T. Roling, E. D. Goodman, D. Thomas, S. R. Bare, R. S. Sanchez-Carrera, A. Schafer, Y. Li, F. Abild-Pedersen and M. Cargnello, “Revealing the Structure of a Catalytic Combustion Active-site Ensemble Combining Uniform Nanocrystal Catalysts and Theory Insights”, Proc. Natl. Acad. Sci. USA 117, 14721 (2020) doi: 10.1073/pnas.2002342117

31.        S. Najmi, M. Rasmussen, G. Innocenti, C. Chang, E. Stavitski, S. R. Bare, A. J. Medford, J. W. Medlin and C. Sievers, “Pretreatment Effects on the Surface Chemistry of Small Oxygenates on Molybdenum Trioxide”, ACS Catal. 10, 81878187 (2020) doi: 10.1021/acscatal.0c01992

30.        S. A. Azzam, A. Boubnov, A. S. Hoffman, T. Lopez-Ausens, N. Chiang, G. Canning, P. Sautet, S. R. Bare and D. A. Simonetti, “Insights into Copper Sulfide Formation from Cu and S K edge XAS and DFT studies”, Inorg. Chem. 59, 15276 (2020) doi: 10.1021/acs.inorgchem.0c02232

29.        A. Boubnov, J. Timoshenko, C. J. Wrasman, A. S. Hoffman, M. Cargnello, A. I. Frenkel and S. R. Bare, “Insight into Restructuring of Pd-Au Nanoparticles Using EXAFS”, Radiat. Phys. Chem. 175, 108304 (2020) doi: 10.1016/j.radphyschem.2019.04.054

28.        C. Riley, G. Canning, A. De La Riva, S. Zhoub, E. Peterson, A. Boubnov, A. Hoffman, M. Tran, S. R. Bare, S. Lin, H. Guo and A. Daty, “Environmentally Benign Synthesis of a PGM-free Catalyst for Low Temperature CO Oxidation”, Appl. Catal., B 264, 118547 (2020) doi: 10.1016/j.apcatb.2019.118547

27.        A. S. Asundi, A. S. Hoffman, M. Chi, S. S. Nathan, A. Boubnov, J. Hong, S. R. Bare and S. F. Bent, “Enhanced Alcohol Production over Binary Mo/Co Carbide Catalysts in Syngas Conversion”, J. Catal. 391, 446 (2020) doi: 10.1016/j.jcat.2020.09.003

26.        S. F. Kurtoglu, A. S. Hoffman, D. Akgul, M. Babucci, V. Aviyente, B. C. Gates, S. R. Bare and A. Uzun, “Electronic Structure of Atomically Dispersed Supported Iridium Catalyst Controls Iridium Aggregation”, ACS Catal. 10, 12354 (2020) doi: 10.1021/acscatal.0c03909

25.        L. Y. Kunz, J. Hong, A. R. Riscoe, A. Majumdar and M. Cargnello, "Reducing Instability in Dispersed Powder Photocatalysis Derived from Variable Dispersion, Metallic Co-catalyst Morphology, and Light Fluctuations", J. Photoch. Photobio. B. 2, 100004 (2020) doi: 10.1016/j.jpap.2020.100004

24.        Y. Lu, C.-T. Kuo, L. Kovarik, A. S. Hoffman, A. Boubnov, D. M. Driscoll, J. R. Morris, S. R. Bare and A. M. Karim, "A Versatile Approach for Quantification of Surface Site Fractions Using Reaction Kinetics: The Case of CO Oxidation on Supported Ir Single Atoms and Nanoparticles", J. Catal. 378, 121 (2019) doi: 10.1016/j.jcat.2019.08.023

23.        A. S. Asundi, A. S. Hoffman, P. Bothra, A. Boubnov, F. D. Vila, N. Yang, J. A. Singh, L. Zeng, J. A. Raiford, F. Abild-Pedersen, S. R. Bare and S. F. Bent, "Understanding Structure–Property Relationships of MoO₃-Promoted Rh Catalysts for Syngas Conversion to Alcohols", J. Am. Chem. Soc. 141, 19655 (2019) doi: 10.1021/jacs.9b07460

22.        A. R. Riscoe, C. J. Wrasman, A. A. Herzing, A. S. Hoffman, A. Menon, A. Boubnov, M. Vargas, S. R. Bare and M. Cargnello, "Transition State and Product Diffusion Control by Polymer–Nanocrystal Hybrid Catalysts", Nat. Catal. 2, 852 (2019) doi: 10.1038/s41929-019-0322-7

21.        M. C. Simons, J. G. Vitillo, M. Babucci, A. S. Hoffman, A. Boubnov, M. L. Beauvais, Z. Chen, C. J. Cramer, K. W. Chapman, S. R. Bare, B. C. Gates, C. C. Lu, L. Gagliardi and A. Bhan, "Structure, Dynamics, and Reactivity for Light Alkane Oxidation of Fe(II) Sites Situated in the Nodes of a Metal–Organic Framework", J. Am. Chem. Soc. 141, 18142 (2019) doi: 10.1021/jacs.9b08686

20.        L. DeRita, J. Resasco, S. Dai, A. Boubnov, H. V. Thang, A. S. Hoffman, I. Ro, G. W. Graham, S. R. Bare, G. Pacchioni, X. Pan and P. Christopher, "Structural Evolution of Atomically Dispersed Pt Catalysts Dictates Reactivity", Nat. Mater. 18, 746 (2019) doi: 10.1038/s41563-019-0349-9

19.        J. Singh, A. S. Hoffman, J. Schumann, A. Boubnov, A. Asundi, J. Norskov, S. R. Bare and S. F. Bent, "Role of Co₂C in ZnO-promoted Co Catalysts for Alcohol Synthesis from Syngas", ChemCatChem 11, 799 (2019) doi: 10.1002/cctc.201801724

18.        J. Timoshenko, C. J. Wrasman, M. Luneau, T. Shirman, M. Cargnello, S. R. Bare, J. Aizenberg, C. M. Friend and A. I. Frenkel, "Probing Atomic Distributions in Mono- and Bimetallic Nanoparticles by Supervised Machine Learning", Nano Lett. 19, 520 (2019) doi: 10.1021/acs.nanolett.8b04461

17.        E. D. Goodman, A. A. Ye, A. Aitbekova, O. Mueller, A. R. Riscoe, T. N. Taylor, A. S. Hoffman, A. Boubnov, K. C. Bustillo, M. Nachtegaal, S. R. Bare and M. Cargnello, "Palladium Oxidation Leads to Methane Combustion Activity: Effects of Particle Size and Alloying with Platinum", J. Chem. Phys. 151, 154703 (2019) doi: 10.1063/1.5126219

16.        M. Rahman, A. Infantes-Molina, A. Boubnov, S. R. Bare, E. Stavitski, A. Sridhar and S. J. Khatib, "Increasing the Catalytic Stability by Optimizing the Formation of Zeolite-supported Mo Carbide Species ex Situ for Methane Dehydroaromatization", J. Catal. 375, 314 (2019) doi: 10.1016/j.jcat.2019.06.002

15.        Y. Lu, J. Wang, L. Yu, L. Kovarik, X. Zhang, A. S. Hoffman, A. Gallo, S. R. Bare, D. Sokaras, T. Kroll, V. Dagle, H. Xin and A. M. Karim, "Identification of the active complex for CO oxidation of single-atom Ir-on-MgAl₂O₄ catalysts", Nat. Catal. 2, 149 (2019) doi: 10.1038/s41929-018-0192-4

14.        A. Aitbekova, E. Goodman, L. Wu, A. Boubnov, A. Hoffman, A. Genc, H. Cheng, L. Casalena, S. Bare and M. Cargnello, "Engineering of Ruthenium-Iron Oxide Colloidal Heterostructures: Improved Yields in CO₂ Hydrogenation to Hydrocarbons", Angew. Chem., Int. Ed. Engl. 58, 17451 (2019) doi: 10.1002/anie.201910579

13.        N. A. Grosso-Giordano, A. S. Hoffman, A. Boubnov, D. W. Small, S. R. Bare, S. I. Zones and A. Katz, "Dynamic Reorganization and Confinement of Ti^IV Active Sites Controls Olefin Epoxidation Catalysis on Two-dimensional Zeotypes", J. Am. Chem. Soc. 141, 7090 (2019) doi: 10.1021/jacs.9b02160

12.        M. Babucci, C.-Y. Fang, J. E. Perez-Aguilar, A. S. Hoffman, A. Boubnov, E. Guan, S. R. Bare, B. C. Gates and A. Uzun, "Controlling Catalytic Activity and Selectivity for Partial Hydrogenation by Tuning the Environment around Active Sites in Iridium Complexes Bonded to Supports", Chem. Sci. 10, 2623 (2019) doi: 10.1039/C8SC05287E

11.        E. D. Goodman, A. C. Johnston-Peck, E. M. Dietze, C. J. Wrasman, A. S. Hoffman, F. Abild-Pedersen, S. R. Bare, P. N. Plessow and M. Cargnello, "Catalyst Deactivation via Decomposition into Single Atoms and the Role of Metal Loading", Nat. Catal. 2, 748 (2019) doi: 10.1038/s41929-019-0328-1

10.        M. Babucci, F. E. S. Oztuna, L. Debefve, A. Boubnov, S. R. Bare, B. C. Gates, U. Unal and A. Uzun, "Atomically Dispersed Reduced Graphene Aerogel-Supported Iridium Catalyst with an Iridium Loading of 14.8 wt%", ACS Catal. 9, 9905 (2019) doi: 10.1021/acscatal.9b02231

9.        J. E. Schmidt, X. Ye, I. K. van Ravenhorst, R. Oord, D. A. Shapiro, Y.-S. Yu, S. R. Bare, F. Meirer, J. D. Poplawsky and B. M. Weckhuysen, "Probing the Location and Speciation of Elements in Zeolites with Correlated Atom Probe Tomography and Scanning Transmission X-Ray Microscopy", ChemCatChem, 11, 488–494 (2019). DOI:10.1002/cctc.201801378

8.        A. S. Hoffman, J. A. Singh, S. F. Bent and S. R. Bare, "In situ Observation of Phase Changes of a Silica-supported Cobalt Catalyst for the Fischer–Tropsch Process by the Development of a Synchrotron-compatible In situ/Operando Powder X-ray Diffraction Cell", J. Synchrotron Radiat. 25, 1673 (2018) doi: 10.1107/S1600577518013942

7.         C. J. Wrasman, A. Boubnov, A. R. Riscoe, A. S. Hoffman, S. R. Bare and M. Cargnello, "Synthesis of Colloidal Pd/Au Dilute Alloy Nanocrystals and Their Potential for Selective Catalytic Oxidations", J. Am. Chem. Soc. 140, 12930 (2018) doi: 10.1021/jacs.8b07515

6.         A. Aitbekova, L. Wu, C. J. Wrasman, A. Boubnov, A. S. Hoffman, E. D. Goodman, S. R. Bare and M. Cargnello, "Low-temperature Restructuring of CeO₂-Supported Ru Nanoparticles Determines Selectivity in CO₂ Catalytic Reduction", J. Am. Chem. Soc. 140, 13736 (2018) doi: 10.1021/jacs.8b07615

5.         A. S. Hoffman, S. Azzam, K. Zhang, Y. Xu, Y. Liu, S. R. Bare and D. A. Simonetti, "Direct Observation of the Kinetics of Gas–Solid Reactions Using In situ Kinetic and Spectroscopic Techniques", React. Chem. Eng. 3, 668 (2018) doi: 10.1039/C8RE00020D

4.         E. D. Goodman, S. Dai, A.-C. Yang, C. J. Wrasman, A. Gallo, S. R. Bare, A. S. Hoffman, T. F. Jaramillo, G. W. Graham, X. Pan and M. Cargnello, "Uniform Pt/Pd Bimetallic Nanocrystals Demonstrate Platinum Effect on Palladium Methane Combustion Activity and Stability", ACS Catal. 7, 4372 (2017) doi: 10.1021/acscatal.7b00393

3.         M. Babucci, C.-Y. Fang, A. S. Hoffman, S. R. Bare, B. C. Gates and A. Uzun, "Tuning the Selectivity of Single-site Supported Metal Catalysts with Ionic Liquids", ACS Catal. 7, 6969 (2017) doi: 10.1021/acscatal.7b02429

2.         A. S. Hoffman, D. Sokaras, S. Zhang, L. M. Debefve, C.-Y. Fang, A. Gallo, T. Kroll, D. A. Dixon, S. R. Bare and B. C. Gates, "High-energy-resolution X-ray Absorption Spectroscopy for Identification of Reactive Surface Species on Supported Single-site Iridium Catalysts", Chem.-Eur. J. 23, 14760 (2017) doi: 10.1002/chem.201701459

1.         A. S. Hoffman, L. M. Debefve, A. Bendjeriou-Sedjerari, S. Ouldchikh, S. R. Bare, J.-M. Basset and B. C. Gates, "Transmission and Fluorescence X-ray Absorption Spectroscopy Cell/Flow Reactor for Powder Samples under Vacuum or in Reactive Atmospheres", Rev. Sci. Instrum. 87, 073108 (2016), doi: 10.1063/1.4958824

5.        J. Smith, G. Liccardo, M. C. Cendejas, M. Stone, S. Mandal, F. Abild-Pedersen, M. Cargnello, and M. Chi, "Sintering Mechanism of Pt/Al₂O₃ in Complex Emission Gases Elucidated via In Situ Environmental STEM", ACS Materials Letters 6 (8), 3301-3311 (2024) DOI: 10.1021/acsmaterialslett.4c00422

4.        L. Qi, S. Das, Y. Zhang, D. Nozik, B. C. Gates and A. T. Bell, "Ethene Hydroformylation Catalyzed by Rhodium Dispersed with Zinc or Cobalt in Silanol Nests of Dealuminated Zeolite Beta", J. Am. Chem. Soc. 145, 2911-2929 (2023) DOI: 10.1021/jacs.2c11075

3.        C.-Y. Fang, J. Valecillos-Diaz, E. T. Conley, C.-Y. Chen, P. Castano and B. C. Gates, "Synthesis of Rh6(CO)16 in Supercages of Zeolite HY: Reaction Network and Kinetics of Formation from Mononuclear Rhodium Precursors via Rh4(CO)12 Facilitated by the Water Gas Shift Half-reaction", J. Phys. Chem. C. 124, 2513 (2020) doi: 10.1021/acs.jpcc.9b10291 

2.        N. W. Felvey, M. J. Meloni, C. X. Kronawitter and R. C. Runnebaum, "Ethane Dehydrogenation over Cr/ZSM-5: Characterization of Active Sites through Probe Molecule Adsorption FTIR", Catal. Sci. Technol. 10, 5069 (2020) doi: 10.1039/D0CY01022G 

1.        J. E. Perez-Aguilar, C.-Y. Chen, J. T. Hughes, C.-Y. Fang and B. C. Gates, "Isostructural Atomically Dispersed Rhodium Catalysts Supported on SAPO-37 and on HY Zeolite", J. Am. Chem. Soc. 142, 11474 (2020) doi: 10.1021/jacs.0c03730