Publications

Dr. Sievers’ Google Scholar Profile

2004 – 2022

  1. Tricker, A.W., Osibo, A.A., Chang, Y., Kang, J.X., Ganesan, A., Anglou, E., Boukouvala, F., Nair, S., Jones, C.W., Sievers, C., “Stages and Kinetics of Mechanochemical Depolymerization of Poly(ethylene terephthalate) with Sodium Hydroxide” ACS Sustainable Chem. Eng. 10 (2022) 11338-11347.
  2. Silva, L.L., Stellato, M.J., Rodrigues, M.V., Kenvin, J.C., Bommarius, A.S., Martins, L., Sievers, C., “Reduced Deactivation of Mechanochemically Delaminated Hierarchical Zeolite MCM-22 Catalysts during 4 Propylphenol Cracking” J. Catal. 411 (2022) 187-192.
  3. Rasmussen, M., Najmi, S., Innocenti, G., Medford, A.J., Sievers, C., Medlin, J.W., “Supported Molybdenum Oxides for the Aldol Condensation Reaction of Acetaldehyde” J. Catal. 408 (2022) 216-226.
  4. Jocz, J.N., Lyu, Y., Hare, B.J., Sievers, C. “Characterization of Surface Species During Benzene Hydroxylation over a NiO-Ceria-Zirconia Catalyst” Langmuir 38 (2022) 458–471.
  5. Lyu, Y., Xu, R., Williams, O.C., Wang, Z., Sievers, C. “Reaction Paths of Methane Activation and Oxidation of Surface Intermediates over NiO on Ceria-Zirconia Catalysts Studied by In-situ FTIR Spectroscopy” J. Catal. 404 (2021) 334-347.
  6. Park, J., Kelly, M., Kang, J., Seemakurti, S., Ramirez, J., Hatzell, M.C., Sievers, C., Bommarius, A.S. “Green Production of Active Pharmaceutical Ingredients (APIs) from Lignin-derived Phenol and Catechol” Green Chem. 23 (2021) 7488-7498.
  7. Hare, B.J., Garcia Carcamo, R.A., Xie, T., Morales, P.J.M., Getman, R.B., Sievers, C. “Active sites and effects of co-adsorbed H2O on isolated methanol dehydrogenation over Pt/γ-Al2O3” J. Catal. 402 (2021) 218-228.
  8. Chen, C.-H., Sesti, E.L., Lee, J.J., Mentink-Vigier, F., Sievers, C., Jones, C.W., Hayes, S.E. “NMR reveals two bicarbonate environments in SBA15-solid-amine CO2 sorbents” J. Phys. Chem. C 125 (2021) 16759–16765.
  9. Lyu, Y., Jocz, J.N., Xu, R., Williams, O.C., Sievers, C. “Selective Oxidation of Methane to Methanol over Ceria-Zirconia supported Mono and Bimetallic Transition Metal Oxide Catalysts” ChemCatChem 13 (2021) 2832– 2842.
  10. Stellato, M.J., Innocenti, G., Bommarius, A.S., Sievers, C. “Pore Blocking by Phenolates as Deactivation Path during the Cracking of 4-Propylphenol over ZSM-5” Catalysts 11 (2021) 721.
  11. Innocenti, G., Benkeser, D.J., Dase, J.E., Wirth, X., Sievers, C., Kurtis, K.E. “Beneficiation of Ponded Fly Ash Through Chemi-Mechanical Grinding” Fuel 299 (2021) 120892.
  12. Williams, O.C., Sievers, C. “Active Oxygen Species in Heterogeneously Catalyzed Oxidation Reactions” Appl. Catal. A-Gen. 614 (2021) 118057.
  13. Najmi, S., So, J., Stavitski, E., McDermott, W.P., Lyu, Y., Burt, S.P., Hermans, I., Sholl, D.S., Sievers, C. “In‐situ IR Spectroscopy Study of Reactions of C3 Oxygenates on Heteroatom (Sn, Mo, and W) doped BEA Zeolites and the Effect of Co‐adsorbed Water” ChemCatChem accepted
  14. Tricker, A.W., Hebisch, K.L., Buchmann, M., Liu, Y.H., Rose, M., Stavitski, E., Medford A.J., Hatzell, M.C., Sievers, C. “Mechanocatalytic Ammonia Synthesis over TiN in Transient Microenvironments” ACS Energy Lett. 5 (2020) 3362-3367.
  15. Innocenti, G., Papadopoulos, E., Fornasari, G., Cavani, F., Medford, AJ, Sievers, C. “Continuous Liquid-Phase Upgrading of Dihydroxyacetone to Lactic Acid over Methal Phosphate Catalysts” ACS Catalysis 10 (2020) 11936-11950.
  16. Lyu, Y., Jocz, J., Xu, R., Stavitski, E., Sievers, C. “Nickel Speciation and Methane Dry Reforming Performance of Ni/CexZr1–xO2 Prepared by Different Synthesis Methods” ACS Catalysis 10 (2020) 11235-11252.
  17. Xie, T., Hare, B.J., Meza-Morales, P.J., Sievers, C., Getman, R.B. “Identification of the Active Sites in the Dehydrogenation of Methanol on Pt/Al2O3 Catalysts” J. Phys. Chem. C., 124 (2020) 19015-19023.
  18. Tricker, A.W., Stellato, M.J., Kwok, T.T., Kruyer, N.S., Wang, Z., Nair, S., Thomas, V.M., Realff, M.J., Bommarius, A.S., Sievers, C. “Similarities in Recalcitrant Structures of Industrial Non-kraft and Kraft Lignin” ChemSusChem, 13 (2020) 4624-4632.
  19. Najmi, S., Rasmussen, M., Innocenti, G., Chang, C., Stavitski, E., Bare, S., Medford, A.J., Medlin, J.W., Sievers, C. “Pretreatment Effects on the Surface Chemistry of Small Oxygenates on Molybdenum Trioxide ” ACS Catalysis 10 (2020) 8187–8200.
  20. Ellis, L.D., Parker, S.T., Hu, J., Zaccarine, S.F., Stellato, M.J., Funke, H.H., Sievers, C., Pylypenko, S., Falconer, J.L., Medlin, J. W. “Tuning gas adsorption selectivity and diffusion rates in zeolite 5A with phosphonic acid monolayers” Cell Rep. Phys. Sci. 1 (2020) 100036.
  21. Silva, L.L., Cardoso, D., Sievers, C., Martins, L. “Evolution of structure and active sites during the synthesis of ZSM-5: from amorphous to fully-grown structure” Phys. Chem. C 124 (2020) 2439-2449.
  22. Tricker, A.W., Samaras, G., Hebisch, K.L., Realff, M.J., Sievers, C. “Hot Spot Generation, Reactivity, and Decay in Mechanochemical Reactors” Chem. Eng. J. 382 (2020) 122954.
  23. Xu, R., Jocz, J.N., Wiest, L.K., Sarngadharan, S.C., Milina, M., Coleman, J.S., Iaccino, L.L., Pollet, P., Sievers, C., Liotta, C.L. “Cyclopentadiene Dimerization Kinetics in the Presence of C5 Alkenes and Alkadienes” Ind. Eng. Chem. Res. 58 (2019) 22516-22525.
  24. Lee, J.J., Carter, E.A., Sievers, C., Jones, C.W. “Silica Supported Hindered Aminopolymers for CO2; Capture” Ind. Eng. Chem. Res. 58 (2019) 22551-22560.
  25. Almas, Q., Naeem, M.A., Baldanza, M.A.S., Solomon, J., Kenvin, J.C., Müller, C.R., Teixeira da Silva, V., Jones, C.W., Sievers, C. “Transformations of FCC catalysts and carbonaceous deposits during repeated reaction-regeneration cycles” Catal. Sci. Tech. 9 (2019) 6977–6992.
  26. Santos, K.M.A., Albuquerque, E.M., Innocenti, G., Borges, L.E.P., Sievers, C., Fraga, M.A. “The role of Brønsted and water-tolerant Lewis acid sites in the cascade aqueous-phase reaction of triose to lactic acid” ChemCatChem 11 (2019) 3054–306.
  27. So, J., Chung, Y., Sholl, D.S., Sievers, C. “In-situ ATR-IR study of Surface Reaction during Aqueous Phase Reforming of Glycerol, Sorbitol and Glucose over Pt/γ-Al2O3” Mol. Catal. 475 (2019) 110423.
  28. Rodrigues, M.V., Okolie, C., Sievers, C., Martins, L. “Organosilane-assisted synthesis of hierarchical MCM-22 zeolites for condensation of glycerol into bulky products” Cryst. Growth Des. 19 (2019) 231-241.
  29. Jocz, J.N., Medford, A.J., Sievers, C. “Thermodynamic limitations of the catalyst design space for methanol production from methane” ChemCatChem 11 (2019) 593-600.
  30. Almas, Q., Sievers, C., Jones, C.W. “Role of the Mesopore Generation Method in Structure, Activity and Stability of MFI Catalysts in Glycerol Acetylation” Appl. Catal. A: Gen. 571 (2019) 107-117.
  31. Lee, J. Yoo, C.J., Chen, C.H., Hayes. S.E., Sievers, C., Jones, C.W. “Silica Supported Sterically Hindered Amines for CO2 Capture” Langmuir 34 (2018) 12279−12292.
  32. Chen, C.-H., Shimon, D., Lee, J.J., Mentink-Vigier, F., Hung, I., Sievers, C., Jones, C.W., Hayes, S.E. “The “missing” bicarbonate in CO2 chemisorption reactions on solid amine sorbents” J. Am. Chem. Soc. 140 (2018) 8648–8651.
  33. Aluri, S., Syed. A., Flick, D.W., Muzzy, J.D., Sievers, C., Agrawal, P.K. “Pyrolysis and Gasification Studies of Model Refuse Derived Fuel (RDF) using Thermogravimetric Analysis” Fuel Processing Technology 179 (2018) 154-166.
  34. Okolie, C., Lyu, Y., Kovarik, L., Stavitski, E., and Sievers, C. “Coupling of Methane to Ethane, Ethylene and Aromatics over Nickel on Ceria-Zirconia at Low Temperatures” ChemCatChem 10 (2018) 2700-2708.
  35. Van Cleve, T., Underhill, D., Veiga Rodrigues, M., Sievers, C., Medlin, J.W. “Enhanced Hydrothermal Stability of γ-Al2O3 Catalyst Supports with Alkyl Phosphonate Coatings” Langmuir 34 (2018) 3619–3625.
  36. Shimon, D., Chen, C.-H., Lee, J.J., Didas, S.A., Sievers, C., Jones, C.W., Hayes, S.E. “15N Solid State NMR Spectroscopic Study of Surface Amine Groups for Carbon Capture: 3-Aminopropylsilyl grafted to SBA15 Mesoporous Silica” Environ. Sci. Tech. 52 (2018) 1488-1495.
  37. Zhang, J., Ellis, L.D., Wang, B., Dzarac, M.J., Sievers, C., Pylypenko, S., Nikolla, E., Medlin, J.W. “Control of interfacial acid-metal catalysis with organic monolayers” Nature Catalysis 1 (2018) 148–155.
  38. Liu, F., Okolie, C., Ravenelle, R.M., Crittenden, J.C., Sievers, C., Bruijnincx, P.C.A., Weckhuysen, B.M. “Improved hydrothermal stability of the alumina support in glycerol aqueous phase reforming by surface silica deposition” Appl. Catal. A-Gen. 551 (2018) 13-22.
  39. Brittain, A.D., Chrisandina, N.J., Cooper, R.E., Buchanan, M., Cort, J.R., Olarte, M. V., Sievers, C. “Quenching of Reactive Intermediates during Mechanochemical Depolymerization of Lignin” Catal. Today 302 (2018) 180-189.
  40. Yung, M.M., Foo, G.S., Sievers, C. “Role of Pt during Hydrodeoxygenation of Biomass Pyrolysis Vapors over Pt/HBEA” Catal. Today 302 (2018) 151-160.
  41. Lee, J.J., Chen, C.-H., Shimon, D., Hayes, S.E., Sievers, C., Jones, C.W. “Effect of Humidity on the CO2 Adsorption of Tertiary Amine Grafted SBA-15″  J. Phys. Chem. C 121 (2017) 23480-23487.
  42. Kim, W.-G., Choi, S.W., So, J., Liu, Y., Dixit, R.S., Sievers, C., Sholl, D.S., Nair, S., Jones, C.W. “Hierarchical Ga-MFI Catalysts for Propane Dehydrogenation” Chem. Mat. 29 (2017) 7213-7222.
  43. Hou, T., Wang, Y., Zhang, J., Lu, J., Li, M., Heggen, M., Sievers, C., Wang, F. “Peculiar hydrogenation reactivity of Ni-Ni+ clusters stabilized by ceria in reducing nitrobenzene to azoxybenzene”. Journal of Catalysis 353 (2017) 107-115.
  44. Albuquerque, E.M., Borges, L.E.P., Fraga, M.A., Sievers, C. “Relationship between Acid–Base Properties and the Activity of ZrO2-Based Catalysts for the Cannizzaro Reaction of Pyruvaldehyde to Lactic Acid”. Chemcatchem 9 (2017) 2675 – 2683.
  45. Chen, C.-H., Shimon, D., Lee, J.J., Didas, S.A., Mehta, A.K., Sievers, C., Jones, C.W., Hayes, S.E. “Spectroscopic Characterization of Adsorbed 13CO2 on 3-Aminopropylsilyl-modified SBA15 Mesoporous Silica”. Environmental Science and Technology 51 (2017) 6553-6559.
  46. Choi, S.-W., Kim, W.-G., So, J.-S., Moore, J.S., Liu, Y., Dixit, R.S., Pendergast, J.G., Sievers, C., Sholl, D.S., Nair, S., Jones, C.W. “Propane dehydrogenation catalyzed by gallosilicate MFI zeolites with perturbed acidity” J. Catal. 345 (2017) 113-123.
  47. Foo, G.S., Lee, J.J., Chen, C.-H., Hayes, S.E., Sievers, C., Jones, C.W. “Elucidation of Surface Species via In-Situ FTIR Spectroscopy of CO2 Adsorption on Amine-Grafted SBA-15″ ChemSusChem, 10 (2017) 266-276.
  48. Sievers, C., Noda, Y., Long, Q., Albuquerque, E.M., Rioux, R.M., Scott, S.L. “Phenomena Affecting Catalytic Reactions at Solid-Liquid Interfaces” ACS Catalysis 6 (2016) 8286-8307.
  49. Rogers, J.L.; Mangarella, M.C.; D’Amico, A.D.; Gallagher, J.R.; Dutzer, M.R.; Stavitski, E.; Miller, J.T.; Sievers, C. Differences in the Nature of Active Sites for Methane Dry Reforming and Methane Steam Reforming over Nickel Aluminate Catalysts. ACS Catalysis 6 (2016) 5873–5886.
  50. Bentley, J.; Foo, G.S.; Rungta, M.; Sangar, N.; Sievers, C.; Sholl, D.S.; Nair, S. Effect of Open Metal Site Availability on Adsorption Capacity and Olefin/Paraffin Selectivity in the Metal-Organic Framework Cu3(BTC)2. Ind. Eng. Chem. Res. 55 (2016) 5043-5053.
  51. Foo, G.S., Rogers, A.K., Yung, M.M., Sievers, C. “Steric Effect and Evolution of Surface Species in the Hydrodeoxygenation of Bio-oil Model Compounds over Pt/HBEA” ACS Catalysis 6 (2016) 1292-1307.
  52. Foo, G.S., Van Pelt, A.H., Krötschel, D., Sauk, B.F., Rogers, A.K., Jolly, C.R., Yung, M.M., Sievers, C. “Hydrolysis of Cellobiose over Selective and Stable Sulfonated Activated Carbon Catalysts” ACS Sustainable Chem. Eng. 3 (2015) 1934-1942.
  53. Schimming, S.M., Foo, G.S., LaMont, O., Rogers, A.K., Yung, M.M., D’Amico, A.D., Sievers, C. “Kinetics of Hydrogen Activation on Ceria-Zirconia” J. Catal. 329 (2015) 335-347.
  54. Schimming, S.M., LaMont, O., König, M., Rogers, A.K., D’Amico, A.D., Yung, M.M., Sievers, C. “Hydrodeoxygenation of Guaiacol over Ceria-Zirconia Catalysts” ChemSusChem 8 (2015) 2073-2083.
  55. Burtch, N.C., Torres, A., Foo, G.S., Leisen, J., Sievers, C., Ensing, B., Dubbeldam, D., Walton, K.S. “Understanding DABCO Nanorotor Dynamics in Isostructural Metal-Organic Frameworks” J. Phys. Chem. Lett. 6 (2015) 812-816.
  56. Ewbank, J.L., Diallo, F.Z., Kovarik, L., Sievers, C. “Effect of Metal Support Interactions in Ni/Al2O3 Catalysts with Low Metal Loading for Methane Dry Reforming” Appl. Catal. A-Gen. 494 (2015) 57-67.
  57. Foo, G.S., Sievers, C. “Synergistic Effect between Defect Sites and Functional Groups on the Hydrolysis of Cellulose over Activated Carbon” ChemSusChem 8 (2015) 534-543.
  58. Didas, S.A., Sakwa-Nowak, M.A., Foo, G.S., Sievers, C., Jones, C.W. “Effect of Amine Surface Coverage on the Co-Adsorption of CO2 and Water: Spectral Deconvolution of Adsorbed Species” J. Phys. Chem. Lett. 5 (2014) 4194-4200.
  59. Alkhabbaz, M.A., Bollini, P., Foo, G.S., Sievers, C., Jones, C.W. “Important Roles of Enthalpic and Entropic Contributions to CO2 Capture from Simulated Flue Gas and Ambient Air using Mesoporous Silica Grafted Amines” J. Am. Chem. Soc. 136 (2014) 13170-13173.
  60. Foo, G.S., Wei, D., Sholl, D.S., Sievers, C. “Role of Lewis and Brønsted Acid Sites in the Dehydration of Glycerol over Niobia” ACS Catalysis 4 (2014) 3180–3192.
  61. Newalkar, G., Iisa, K., D’Amico, A., Sievers, C., Agrawal, P. K. “Effect of Temperature, Pressure and Residence Time on Pyrolysis of Pine in an Entrained Flow Reactor” Energy Fuels 28 (2014) 5144−5157.
  62. Bali, S., Leisen, J., Foo, G. S., Sievers, C., Jones, C. W. “Aminosilanes Grafted to Basic Alumina as CO2 Adsorbents – Role of Grafting Conditions in Creation of Materials with Unique Surface Sites and Improved CO2 Adsorption Properties” ChemSusChem 7 (2014) 3145-3156.
  63. Van Pelt, A.H., Simakova, O.A., Schimming, S.M., Ewbank, J.L., Pidko, E.A., Hensen, E.J.M., Sievers, C. “Stability of Functionalized Activated Carbon in Hot Liquid Water” Carbon 77 (2014) 143-154.
  64. Ewbank, J.L., Kenvin, C., Kovarik, L., Sievers, C. “Synthesis of Well Defined Co/Al2O3 Catalysts for Dry Reforming of Methane” Green Chem., 16 (2014) 885–896.
  65. Copeland, J.R., Santillan, I., Schimming, S.M., Ewbank, J.L., Sievers, C. “Surface Interactions of Glycerol with Acidic and Basic Metal Oxides” J. Phys. Chem. C 117 (2013) 21413–21425.
  66. Hahn, M.W., Copeland, J.R., Van Pelt, A.H., Sievers, C. “Stability of Amorphous Silica-Alumina in Hot Liquid Water” ChemSusChem 6 (2013) 2304 – 2315.
  67. Copeland, J.R., Foo, G.S., Harrison, L.A., Sievers, C. “In-Situ ATR-IR Study on Aqueous Phase Reforming Reactions of Glycerol over a Pt/g-Al2O3 Catalyst” Catal. Today 205 (2013) 49-59.
  68. Jongerius, A.L., Copeland, J.R., Foo, G.S., Hofmann, J.P., Bruijnincx, P.C.A., Sievers, C., Weckhuysen, B.M. “Stability of Pt/γ-Al2O3 Catalysts in Lignin and Lignin Model Compound Solutions under Liquid Phase Reforming Reaction Conditions” ACS Catalysis 3 (2013) 464−473.
  69. Copeland, J.R., Shi, X.-R., Sholl, D.S., Sievers, C. “Surface interactions of C2 and C3 polyols with g-Al2O3 and the role of coadsorbed water” Langmuir 29 (2013) 581−593.
  70. Kuwahara, Y., Kang, D.-Y., Copeland, J.R., Bollini, P., Sievers, C., Kamegawa, T., Yamashita, H., Jones, C.W. “Enhanced CO2 Adsorption over Polymeric Amines Supported on Heteroatom-incorporated SBA-15 Silica: Impact of Heteroatom Type and Loading” Chem. Eur. J. 18 (2012) 16649–16664.
  71. Kuwahara, Y., Kang, D.-Y., Copeland, J.R., Brunelli, N.A., Didas, S.A., Bollini, P., Sievers, C., Kamegawa, T., Yamashita, H., Jones, C.W. “Dramatic Enhancement of CO2 Uptake by Poly(ethyleneimine) Using Zirconosilicate Supports” J. Am. Chem. Soc. 134 (2012) 10757−10760.
  72. Ravenelle, R.M., Copeland, J.R., Van Pelt, A.H., Crittenden, J.C., Sievers, C. “Stability of Pt/γ-Al2O3 Catalysts in Model Biomass Solutions” Top. Catal. 55 (2012) 162-174.
  73. Ravenelle, R.M., Diallo, F.Z., Crittenden, J.C., Sievers, C. “Effects of Metal Precursors on the Performance of Pt/γ-Al2O3 Catalysts for the Production of Sugar Alcohols from Cellulose in Aqueous Phase” ChemCatChem 4 (2012) 492-494.
  74. Schüßler, F., Pidko, E.A., Kolvenbach, R., Sievers, C., Hensen, E.J.M., van Santen, R.A., Lercher, J.A., “Nature and location of cationic lanthanum species in high alumina containing faujasite type zeolites” J. Phys. Chem. C 115 (2011) 21763–21776.
  75. Ravenelle, R.M., Copeland, J.R., Kim, W.-G., Crittenden, J.C., Sievers, C. “Structural Changes of γ-Al2O3 Supported Catalysts in Hot Liquid Water” ACS Catal. 1 (2011) 552-561.
  76. Ravenelle, R.M., Schüssler, F., D’Amico, A., Danilina, N., van Bokhoven, J.A., Lercher, J.A., Jones, C.W., Sievers, C. “Stability of Zeolites in Hot Liquid Water” J. Phys. Chem. C 114 (2010), 19582–19595.
  77. Sievers, C., Musin, I., Marzialetti, T., Valenzuela Olarte, M.B., Agrawal, P.K., Jones, C.W. “Acid catalyzed conversion of sugars and furfurals in ionic liquids” ChemSusChem. 2 (2009) 665-671.
  78. Sievers, C., Marzialetti, T., Hoskins, T.J.C., Valenzuela Olarte, M.B., Agrawal, P.K., Jones, C.W. “Quantitative solid state NMR analysis of residues from acid hydrolysis of loblolly pine wood” Biores. Tech. 100 (2009) 4758-4765.
  79. Sievers, C., Valenzuela Olarte, M.B., Marzialetti, T., Musin, I., Agrawal, P.K., Jones, C.W. “Ionic-Liquid-Phase Hydrolysis of Pine wood” Ind. Eng. Chem. Res. 48 (2009) 1277–1286.
  80. Marzialetti, T., Valenzuela Olarte, M.B., Sievers, C., Hoskins, T.J.C., Agrawal, P.K., Jones, C.W. “Dilute Acid Hydrolysis of Loblolly Pine: A Comprehensive Approach” Ind. Eng. Chem. Res. 47 (2008) 7131–7140.
  81. Sievers, C., Liebert, J.S., Stratmann M.M., Olindo, R., Lercher, J.A. “Comparison of zeolites LaX and LaY as catalysts for isobutane/2-butene alkylation” Appl. Catal. A-Gen. 336 (2008) 89-100.
  82. Sievers, C., Jiménez, O., Knapp, R., Lin, X., Müller, T.E., Türler, A., Wierczinski, B., Lercher, J.A. “Palladium catalysts immobilized in thin films of ionic liquid for the direct addition of aniline to styrene” J. Mol. Catal. A-Chem. 279 (2008) 187-199.
  83. Fow, K.L., Jaenicke, S., Müller, T.E., Sievers, C. “Enhanced Enantioselectivity of Chiral Hydrogenation Catalysts after Immobilisation in Thin Films of Ionic Liquid” J. Mol. Catal. A-Chem. 279 (2008) 239-247.
  84. Sievers, C., Onda, A., Guzman, A., Olindo, R., and Lercher, J.A. “Surface chemistry of branched alkanes on lanthanum exchange zeolite X” Stud. Surf. Sci. Catal. 170 (2007) 1153-1160.
  85. Williams, M.F., Fonfé, B., Sievers, C., Abraham, A., van Bokhoven, J.A., Jentys, A., van Veen, J.A.R., Lercher, J.A. “Hydrogenation of tetralin on silica-alumina supported Pt catalysts I-Physicochemical characterization of the catalytic materials” J. Catal. 251 (2007) 485-496.
  86. Xu, B., Sievers, C., Lercher, J.A., van Veen, J.A.R., Giltay, P., Prins, R., van Bokhoven, J.A. “Strong Brønsted Acidity in Amorphous Silica-Aluminas” J. Phys. Chem. C 111 (2007) 12075-12079.
  87. Sievers, C., Onda, A., Olindo, R., Lercher, J.A. “Adsorption and polarization of branched alkanes on H-LaX” J. Phys. Chem. C 111 (2007) 5454-5464.
  88. Sievers, C., Zuazo, I., Guzman, A., Olindo, R., Syska, H., Lercher, J.A. “Stages of aging and deactivation of zeolite LaX in isobutane/2-butene alkylation” J. Catal. 246 (2007) 315-324.
  89. Sievers, C., Onda, A., Guzman, A., Otillinger, K.S., Olindo, R., and Lercher, J.A. “Low-Temperature Activation of Branched Octane Isomers over Lanthanum Exchanged Zeolite X Catalysts” J. Phys. Chem. C 111 (2007) 210-218.
  90. Guzman, A., Zuazo, I., Feller, A., Olindo, R., Sievers, C., Lercher, J. A. “Influence of the Activation Temperature on the Physicochemical Properties and Catalytic Activity of La-X Zeolites for Iisobutane/cis-2-Butene Alkylation” Micropor. Mesopor. Mater. 97 (2006) 49-57.
  91. Xu, B., Sievers, C., Hong, S. B., Prins, R., van Bokhoven, J.A. “Catalytic Activity of Brønsted Acid Sites in Zeolites: Intrinsic Activity, Rate-Limiting Step, and Influence of the Local Structure of the Acid Sites” J. Catal. 244 (2006) 163-168.
  92. Sievers, C., Jimenez, O., Müller, T.E., Steuernagel, S., Lercher J.A. “Formation of solvent cages around organometallic complexes in thin films of supported ionic liquid” J. Am. Chem. Soc. 128 (2006) 13990-13991.
  93. Jimenez, O., Müller, T.E., Sievers, C., Spirkl, A., Lercher J.A. “Markownikoff and Anti-Markownikoff Hydroamination with Palladium Catalysts Immobilized in Thin Films of Silica Supported Ionic Liquids” Chem. Comm. (2006) 2974-2976.
  94. Guzman, A., Zuazo, I., Feller, A., Olindo, R., Sievers, C., Lercher, J.A. “On the formation of the acid sites in lanthanum exchanged X zeolites used for isobutane/cis-2-butene alkylation” Micropor. Mesopor. Mater. 83 (2005) 309-318.
  95. Halbach, T.S., Mix, S., Fischer, D., Maechling, S., Krause, J.O., Sievers, C., Blechert, S., Nuyken, O., Buchmeiser, M.R.J. “Novel Supported and Unsupported Ru-Based Metathesis Catalysts: Synthesis and Reactivity” J. Org. Chem. 70 (2005) 4687-4694.
  96. Cerqueira, H.S., Sievers, C., Joly, G., Magnoux, P., Lercher, J.A. “Multitechnique Characterization of Coke Produced during Commercial Resid FCC Operation” Ind. Eng. Chem. Res. 44 (2005) 2069-2077.
  97. Penzien, J., Abraham, A., van Bokhoven, J.A., Jentys, A., Müller, T.E., Sievers, C., Lercher, J.A. ”Generation and Characterization of Well-Defined Zn2+ Lewis Acid Sites in Ion Exchanged Zeolite BEA” J. Phys. Chem. B 108 (2004) 4116-4126.