Publications

• Bochuan Song, Shuxin Si, Asiye Soleymani, Yan Xin & Helena E. Hagelin-Weaver* Effect of ceria surface facet on stability and reactivity of isolated platinum atoms Nano Research 2022.

• Bochuan Song.; Diana Choi.; Yan Xin.; Clifford R. Bowers* Helena Hagelin-Weaver* Ultra‐Low Loading Pt/CeO2 Catalysts: Ceria Facet Effect Affords Improved Pairwise Selectivity for Parahydrogen Enhanced NMR. Angew Chem Int Edit 2021, 60, 4038-4042.

• William G. Hale.; Tommy Y. Zhao.; Bochuan Song.; Diana Choi.; Maria-Jose Ferrer.; Helena Hagelin-Weaver* Clifford R. Bowers* Toward Continuous‐Flow Hyperpolarisation of Metabolites via Heterogeneous Catalysis, Side‐Arm‐Hydrogenation, and Membrane Dissolution of Parahydrogen. ChemPhysChem 10.1002/cphc.202100119

• Andrew S.Jones.; Daniel Aziz.; Jan Ilsemann.; Marcus Bäumerb.; Helen Hagelin-Weaver.;Doped samarium oxide xerogels for oxidative coupling of methane—Effects of high-valence dopants at very low concentrations. Catal Today Accepted.

• Andrew S.Jones.; Daniel Aziz.; Jan Ilsemann.; Marcus Bäumerb.; Helen Hagelin-Weaver.; Effects of low molar concentrations of low-valence dopants on samarium oxide xerogels in the oxidative coupling of methane. Cataly Today Accepted.

• Jones, A. S.; Alfonso, N.; Hagelin-Weaver, H. E. Transition-metal doped, magnesium oxide-supported terbium oxides as catalysts for the oxidative coupling of methane. Polyhedron 2019, 170, 602-611.

• Roberts, S. J.; Carr, N. G.; McLaughlin, J.; Hagelin-Weaver, H. E. Iron precipitated onto ceria-zirconia nanoparticle mixtures for the production of hydrogen via two-step thermochemical water splitting. International Journal of Hydrogen Energy 2018, 43, 12970-12984.

• Zhao, E. W.; Maligal-Ganesh, R.; Xiao, C.; Goh, T. W.; Qi, Z.; Pei, Y.; Hagelin-Weaver, H. E.; Huang, W.; Bowers, C. R. Silica-Encapsulated Pt-Sn Intermetallic Nanoparticles: A Robust Catalytic Platform for Parahydrogen-Induced Polarization of Gases and Liquids. Angewandte Chemie 2017, 56, 3925-3929.

• Zhao, E. W.; Zheng, H.; Ludden, K.; Xin, Y.; Hagelin-Weaver, H. E.; Bowers, C. R. Strong Metal–Support Interactions Enhance the Pairwise Selectivity of Parahydrogen Addition over Ir/TiO2. ACS Catalysis 2016, 6, 974-978.

• Zhao, E. W.; Xin, Y.; Hagelin-Weaver, H. E.; Bowers, C. R. Semihydrogenation of Propyne over Cerium Oxide Nanorods, Nanocubes, and Nano-Octahedra: Facet-Dependent Parahydrogen-Induced Polarization. Chemcatchem 2016, 8, 2197-2201.

 

• Elkins, T. W.; Roberts, S. J.; Hagelin-Weaver, H. E. Effects of alkali and alkaline-earth metal dopants on magnesium oxide supported rare-earth oxide catalysts in the oxidative coupling of methane. Applied Catalysis A: General 2016, 528, 175-190.

• Zhou, R. H.; Cheng, W.; Neal, L. M.; Zhao, E. W.; Ludden, K.; Hagelin-Weaver, H. E.; Bowers, C. R. Parahydrogen enhanced NMR reveals correlations in selective hydrogenation of triple bonds over supported Pt catalyst. Physical Chemistry Chemical Physics 2015, 17, 26121-26129.

 

• Zhou, R.; Zhao, E. W.; Cheng, W.; Neal, L. M.; Zheng, H.; Quinones, R. E.; Hagelin-Weaver, H. E.; Bowers, C. R. Parahydrogen-induced polarization by pairwise replacement catalysis on Pt and Ir nanoparticles. Journal of the American Chemical Society 2015, 137, 1938-1946.

• Zhou, R.; Cheng, W.; Neal, L. M.; Zhao, E. W.; Ludden, K.; Hagelin-Weaver, H. E.; Bowers, C. R. Parahydrogen enhanced NMR reveals correlations in selective hydrogenation of triple bonds over supported Pt catalyst. Phys Chem Chem Phys 2015, 17, 26121-26129.

• Zhao, E. W.; Zheng, H.; Zhou, R.; Hagelin-Weaver, H. E.; Bowers, C. R. Shaped Ceria Nanocrystals Catalyze Efficient and Selective Para-Hydrogen-Enhanced Polarization. Angewandte Chemie 2015, 54, 14270-14275.

• Roberts, S. J.; Dodson, J. J.; Carpinone, P. L.; Hagelin-Weaver, H. E. Evaluation of nanoparticle zirconia supports in the thermochemical water splitting cycle over iron oxides. International Journal of Hydrogen Energy 2015, 40, 15972-15984.
• Neumann, B.; Elkins, T. W.; Gash, A. E.; Hagelin-Weaver, H.; Baumer, M. Sol-Gel Preparation of Samaria Catalysts for the Oxidative Coupling of Methane. Catalysis Letters 2015, 145, 1251-1261.
• Elkins, T. W.; Hagelin-Weaver, H. E. Characterization of Mn-Na2WO4/SiO2 and Mn-Na2WO4/MgO catalysts for the oxidative coupling of methane. Appl Catal a-Gen 2015, 497, 96-106.
• Dodson, J. J.; Hagelin-Weaver, H. E. Effect of titania structure on palladium oxide catalysts in the oxidative coupling of 4-methylpyridine. J Mol Catal a-Chem 2015, 410, 271-279.
• Elkins, T. W.; Neumann, B.; Bäumer, M.; Hagelin-Weaver, H. E. Effects of Li Doping on MgO-Supported Sm2O3 and TbOx Catalysts in the Oxidative Coupling of Methane. ACS Catalysis 2014, 4, 1972-1990.
• Neumann, B.; Elkins, T. W.; Dreher, W.; Hagelin-Weaver, H.; Nino, J. C.; Baumer, M. Enhanced catalytic methane coupling using novel ceramic foams with bimodal porosity. Catalysis Science & Technology 2013, 3, 89-93.
• Minnermann, M.; Grossmann, H. K.; Pokhrel, S.; Thiel, K.; Hagelin-Weaver, H.; Baumer, M.; Madler, L. Double flame spray pyrolysis as a novel technique to synthesize alumina-supported cobalt Fischer-Tropsch catalysts. Catal Today 2013, 214, 90-99.
• Elkins, T. W.; Hagelin-Weaver, H. E. Oxidative coupling of methane over unsupported and alumina-supported samaria catalysts. Appl Catal a-Gen 2013, 454, 100-114.
• Roy, S. K.; Hagelin-Weaver, H.; Orazem, M. E. Application of complementary analytical tools to support interpretation of polymer-electrolyte-membrane fuel cell impedance data. J Power Sources 2011, 196, 3736-3742.
• Neal, L. M.; Everett, M. L.; Hoflund, G. B.; Hagelin-Weaver, H. E. Characterization of palladium oxide catalysts supported on nanoparticle metal oxides for the oxidative coupling of 4-methylpyridine. J Mol Catal a-Chem 2011, 335, 210-221.
• Dodson, J. J.; Neal, L. M.; Hagelin-Weaver, H. E. The influence of ZnO, CeO2 and ZrO2 on nanoparticle-oxide-supported palladium oxide catalysts for the oxidative coupling of 4-methylpyridine. J Mol Catal a-Chem 2011, 341, 42-50.
• Neal, L. M.; Jones, S. D.; Everett, M. L.; Hoflund, G. B.; Hagelin-Weaver, H. E. Characterization of alumina-supported palladium oxide catalysts used in the oxidative coupling of 4-methylpyridine. J Mol Catal a-Chem 2010, 325, 25-35.
• Jones, S. D.; Neal, L. M.; Everett, M. L.; Hoflund, G. B.; Hagelin-Weaver, H. E. Characterization of ZrO2-promoted Cu/ZnO/nano-Al2O3 methanol steam reforming catalysts. Applied Surface Science 2010, 256, 7345-7353.
• Neal, L. M.; Hernandez, D.; Hagelin-Weaver, H. E. Effects of nanoparticle and porous metal oxide supports on the activity of palladium catalysts in the oxidative coupling of 4-methylpyridine. J Mol Catal a-Chem 2009, 307, 29-36.
• Jones, S. D.; Hagelin-Weaver, H. E. Steam reforming of methanol over CeO2- and ZrO2-promoted Cu-ZnO catalysts supported on nanoparticle Al2O3. Applied Catalysis B: Environmental 2009, 90, 195-204.
• Neal, L. M.; Hagelin-Weaver, H. E. C–H activation and C–C coupling of 4-methylpyridine using palladium supported on nanoparticle alumina. Journal of Molecular Catalysis A: Chemical 2008, 284, 141-148.
• Kim, Y. S.; Won, Y. S.; Hagelin-Weaver, H.; Omenetto, N.; Anderson, T. Homogeneous decomposition mechanisms of diethylzine by Raman spectroscopy and quantum chemical calculations. J Phys Chem A 2008, 112, 4246-4253.
• Jones, S. D.; Neal, L. M.; Hagelin-Weaver, H. E. Steam reforming of methanol using Cu-ZnO catalysts supported on nanoparticle alumina. Appl Catal B-Environ 2008, 84, 631-642.
• Weaver, J. F.; Hagelin-Weaver, H. A. E.; Hoflund, G. B.; Salaita, G. N. Electron energy loss spectra from polycrystalline Cr and Cr2O3 before and after surface reduction by Ar+ bombardment. Applied Surface Science 2006, 252, 7895-7903.
• Hagelin-Weaver, H. A. E.; Weaver, J. F.; Hoflund, G. B.; Salaita, G. N. Electron energy loss spectroscopic investigation of polycrystalline Au, Pd and a Pd-Au alloy. J Alloy Compd 2005, 393, 93-99.
• Hagelin-Weaver, H. A. E.; Weaver, J. F.; Hoflund, G. B.; Salaita, G. N. Electron energy loss spectroscopy study of nickel, chromium and a nickel-chromium alloy. J Alloy Compd 2005, 389, 34-41.
• Hagelin-Weaver, H. A. E.; Weaver, J. F.; Hoflund, G. B.; Salaita, G. N. Electron energy loss spectroscopic investigation of Ni metal and NiO before and after surface reduction by Ar+ bombardment. J Electron Spectrosc 2004, 134, 139-171.
• Hagelin-Weaver, H. A. E.; Hoflund, G. B.; Minahan, D. M.; Salaita, G. N. Electron energy loss spectroscopic investigation of Co metal, CoO, and Co3O4 before and after Ar+ bombardment. Applied Surface Science 2004, 235, 420-448.
• Gar B. Hoflund, Helena A.E. Hagelin, Jason F. Weaver, Ghaleb N. Salaita, “ELS and XPS study of Pd/PdO methane oxidation catalysts,” Applied Surface Science 205 (2003) 102-112.
• Helena A.E. Hagelin, Jason F. Weaver, Gar B. Hoflund, Ghaleb N. Salaita, “Electron Energy Loss Spectroscopic Investigation of Palladium Metal and Palladium(II) Oxide,” Journal of Electron Spectroscopy Related Phenomena 124 (2002) 1-14.
• Helena Hagelin, Björn Hedman, Ida Orabona, Torbjörn Åkermark, Björn Åkermark, Christopher A. Klug, “Investigation of the Palladium Catalyzed Aromatic Coupling of Pyridine Derivatives,” Journal of Molecular Catalysis A 164 (2000) 137-146.
• Helena Hagelin, Mats Svensson, Björn Åkermark and Per-Ola Norrby, “Molecular Mechanics (MM3) Force Field Parameters for Calculations on Palladium Olefin Complexes with Phosphorous Ligands,” Organometallics 18 (1999) 4574-4583.
• Helena Hagelin, Björn Åkermark and Per-Ola Norrby, “New Molecular Mechanics (MM3) Force Field Parameters for Calculations on (3-Allyl)Palladium Complexes with Nitrogen and Phosphorous Ligands,” Organometallics 18 (1999) 2884-2895.
• Helena Hagelin, Johan Oslob, Björn Åkermark, “Oxygen as Oxidant in Palladium-Catalyzed Inter- and Intramolecular Coupling Reactions,” Chemistry a European Journal 5 (1999) 2413-2416.
• Helena Hagelin, Björn Åkermark, Per-Ola Norrby, “A Solvated Transition State for the Nucleophilic Attack on Cationic (n3 Allyl)Palladium Complexes,” Chemistry a European Journal 5 (1999) 902-909.
• Helena Hagelin, Jane S. Murray, Tore Brinck, M. Berthelot, Peter Politzer, “Family-Independent Relationships Between Computed Molecular Surface Quantities and Solute Hydrogen Bond Acidity/Basicity and Solute-Induced Methanol O-H Infrared Frequency Shifts,” Canadian Journal of Chemistry 73 (1995) 483-488.