Dieses Bild zeigt Yvonne Traa

Yvonne Traa

Frau Apl. Prof.

Arbeitsgruppenleiterin
Institut für Technische Chemie

Kontakt

+49 711 685 64061

Pfaffenwaldring 55
70569 Stuttgart
Deutschland
Raum: U1.849

  1. 2023

    1. D. Häussermann, R. Schömig, B. Gehring, and Y. Traa, “Influence of the Synthesis Protocol on the Catalytic Performance of PHI-Type Zeolites for the Dehydration of Lactic Acid,” Catalysts, vol. 13, Art. no. 2, 2023, doi: 10.3390/catal13020261.
    2. A.-K. Beurer et al., “Comparative study of lattice parameter and pore size of ordered mesoporous silica materials using physisorption, SAXS measurements and transmission electron microscopy,” Microporous and Mesoporous Materials, vol. 354, p. 112508, Apr. 2023, doi: 10.1016/j.micromeso.2023.112508.
    3. C. Rieg et al., “Determination of accessibility and spatial distribution of chiral Rh diene complexes immobilized on SBA-15 via phosphine-based solid-state NMR probe molecules,” Catal. Sci. Technol., vol. 13, Art. no. 2, 2023, doi: 10.1039/D2CY01578A.

  2. 2022

    1. E. L. Goldstein, F. Ziegler, A.-K. Beurer, Y. Traa, J. R. Bruckner, and M. R. Buchmeiser, “Cationic Molybdenum Imido Alkylidene $łess$i$\greater$N$łess$/i$\greater$ -Heterocyclic Carbene Complexes Confined in Mesoporous Silica: Tuning Transition States Towards $łess$i$\greater$Z$łess$/i$\greater$ -Selective Ring-Opening Cross-Metathesis,” ChemCatChem, vol. 14, Art. no. 21, Oct. 2022, doi: 10.1002/cctc.202201008.
    2. D. Beierlein, D. Häussermann, Y. Traa, and E. Klemm, “Rapid Aging as a Key to Understand Deactivation of Ni/Al2O3 Catalysts Applied for the CO2 Methanation,” Catalysis Letters, 2022, doi: 10.1007/s10562-021-03884-2.

  3. 2021

    1. D. Geiß and Y. Traa, “The Ensemble Effect in Bifunctional Catalysis: Influence of Zinc as Promoter for Pd-H-ZSM-5 Catalysts during the Dehydroalkylation of Toluene with Ethane ,” Chemie Ingenieur Technik, vol. 93, Art. no. 6, 2021, doi: https://doi.org/10.1002/cite.202000129.
    2. S. Lang, M. Dyballa, Y. Traa, D. Estes, E. Klemm, and M. Hunger, “Direct Proof of Volatile and Adsorbed Hydrocarbons on Solid Catalysts by Complementary NMR Methods~,” Chemie Ingenieur Technik, vol. 93, Art. no. 6, Feb. 2021, doi: 10.1002/cite.202000128.
    3. A.-K. Beurer et al., “Efficient and Spatially Controlled Functionalization of SBA-15 and Initial Results in Asymmetric Rh-Catalyzed 1,2-Additions under Confinement,” ChemCatChem, vol. 13, Art. no. 10, 2021, doi: https://doi.org/10.1002/cctc.202100229.
    4. A.-K. Beurer, J. R. Bruckner, and Y. Traa, “Influence of the Template Removal Method on the Mechanical Stability of SBA-15,” ChemistryOpen, vol. 10, Art. no. 11, Nov. 2021, doi: 10.1002/open.202100225.
    5. B. Gehring, Y. Traa, and M. Hunger, “Elucidation of the versatile Brønsted acidity of nanosized ZSM-5 materials,” Microporous and Mesoporous Materials, vol. 317, p. 110978, Apr. 2021, doi: 10.1016/j.micromeso.2021.110978.
    6. J. R. Bruckner, J. Bauhof, J. Gebhardt, A.-K. Beurer, Y. Traa, and F. Giesselmann, “Mechanisms and Intermediates in the True Liquid Crystal Templating Synthesis of Mesoporous Silica Materials,” The Journal of Physical Chemistry B, Mar. 2021, doi: 10.1021/acs.jpcb.0c11005.

  4. 2020

    1. Z. Li et al., “Effect of aluminum and sodium on the sorption of water and methanol in microporous MFI-type zeolites and mesoporous SBA-15 materials,” Adsorption, Oct. 2020, doi: 10.1007/s10450-020-00275-8.

  5. 2019

    1. D. Beierlein et al., “Is the CO2 methanation on highly loaded Ni-Al2O3 catalysts really structure-sensitive?,” Applied Catalysis B: Environmental, vol. 247, pp. 200–219, Jun. 2019, doi: 10.1016/j.apcatb.2018.12.064.
    2. D. Mack, S. Schätzle, Y. Traa, and E. Klemm, “Synthesis of Acrylonitrile from Renewable Lactic Acid,” ChemSusChem, vol. 12, Art. no. 8, 2019.

  6. 2018

    1. M. Heuchel, C. Dörr, R. Boldushevskii, S. Lang, E. Klemm, and Y. Traa, “The influence of porosity and active sites of zeolites Y and beta on the co-cracking of n-decane and 2-ethylphenol,” Applied catalysis. A, General, vol. 553, pp. 91–106, 2018, doi: 10.1016/j.apcata.2017.11.026.
    2. D. Beierlein, S. Schirrmeister, Y. Traa, and E. Klemm, “Experimental approach for identifying hotspots in lab-scale fixed-bed reactors exemplified by the Sabatier reaction,” Reaction kinetics and catalysis letters, 2018, doi: 10.1007/s11144-018-1402-4.

  7. 2017

    1. M. Heuchel, F. Reinhardt, N. Merdanoglu, E. Klemm, and Y. Traa, “Co-catalytic cracking of n-decane and 2-ethylphenol over a variety of deactivated zeolites for the conversion of fossil- and bio-based feeds in Co-FCC,” Microporous and mesoporous materials, vol. 254, pp. 59–68, 2017, doi: 10.1016/j.micromeso.2017.05.005.
    2. T. Montsch, M. Heuchel, Y. Traa, E. Klemm, and C. Stubenrauch, “Selective hydrogenation of 3-Hexyn-1-ol with Pd nanoparticles synthesized via microemulsions,” Applied catalysis. A, General, vol. 539, pp. 19–28, 2017, doi: 10.1016/j.apcata.2017.03.038.

  8. 2016

    1. A. Löwe, M. Trautmann, C. Ndibe, J. Maier, G. Scheffknecht, and Y. Traa, “Direct liquefaction of biocoals and similar biomass reactants,” in Beiträge zur DGMK-Fachbereichstagung “Konversion von Biomassen und Kohlen”, 9.-11. Mai 2016 in Rotenburg a.d. Fulda, in Tagungsbericht / DGMK. DGMK, 2016.

  9. 2015

    1. G. Näfe et al., “Deactivation behavior of alkali-metal zeolites in the dehydration of lactic acid to acrylic acid,” JOURNAL OF CATALYSIS, vol. 329, pp. 413–424, Sep. 2015, doi: 10.1016/j.jcat.2015.05.017.
    2. M. Dyballa et al., “Brønsted sites and structural stabilization effect of acidic low-silica zeolite A prepared by partial ammonium exchange,” Microporous and Mesoporous Materials, vol. 212, pp. 110–116, Aug. 2015, doi: 10.1016/j.micromeso.2015.03.030.
    3. M. Trautmann, S. Lang, and Y. Traa, “Direct liquefaction of lower-rank coals and biocoals with magnetically separable catalysts as a sustainable route to fuels,” FUEL, vol. 151, pp. 102–109, Jul. 2015, doi: 10.1016/j.fuel.2015.01.006.

  10. 2014

    1. M. Trautmann, A. Löwe, and Y. Traa, “An alternative method for the production of second-generation biofuels,” vol. 16, pp. 3710–3714, 2014, doi: 10.1039/C4GC00649F.
    2. G. Näfe, Y. Traa, T. Hirth, and E. Klemm, “True catalytic behavior of lactic acid dehydration on zeolite Na-Y in the gas phase measured by means of a novel apparatus design,” vol. 144, Art. no. 7, 2014, doi: 10.1007/s10562-014-1270-0.
    3. D. Wan Hussin and Y. Traa, “Production of high-octane fuel components by dehydroalkylation of benzene with mixtures of ethane and propane,” Energy & fuels, vol. 28, Art. no. 5, 2014, doi: 10.1021/ef500333b.

  11. 2013

    1. M. Trautmann, A. Löwe, and Y. Traa, “Efficient direct coal liquefaction of a premium brown coal catalyzed by cobalt-promoted fumed oxides,” in Preprints of the DGMK-Conference “New Technologies and Alternative Feedstocks in Petrochemistry and Refining”, October 9 - 11, 2013, Dresden, Germany, S. Ernst, Ed., in Tagungsbericht / German Society for Petroleum and Coal Science and Technology. DGMK, 2013, pp. 131–138.
    2. M. Trautmann and Y. Traa, “Efficient direct brown coal liquefaction with sulfided Co/SiO2 catalysts,” Energy & fuels, vol. 27, Art. no. 9, 2013, doi: 10.1021/ef400962n.

  12. 2012

    1. I. Kley and Y. Traa, “Influence of acid sites on the propene selectivity during propane dehydrogenation on zeolite Pt/Zn,Na-MCM-22,” Microporous and mesoporous materials, vol. 164, pp. 145–147, 2012, doi: 10.1016/j.micromeso.2012.06.058.

  13. 2010

    1. Y. Traa, “Is a renaissance of coal imminent? - challenges for catalysis,” vol. 46, pp. 2175–2187, 2010, doi: 10.1039/B927060D.

  14. 2009

    1. S. A. S. Rezai, F. Bauer, U. Decker, and Y. Traa, “Isotopic studies on the dehydroalkylation of toluene with ethane,” Journal of molecular catalysis. A, Chemical, vol. 314, Art. no. 1, 2009, doi: 10.1016/j.molcata.2009.08.024.

  15. 2008

    1. Y. Traa and J. Weitkamp, “Alkylation of isobutane with light alkenes on solid catalysts,” 2 ed., vol. 6, G. Ertl, Ed., Weinheim: Wiley-VCH, 2008, pp. 2830–2854.
    2. S. A. S. Rezai and Y. Traa, “Equilibrium shift in membrane reactors: A thermodynamic analysis of the dehydrogenative conversion of alkanes,” Journal of membrane science, vol. 319, Art. no. 1, 2008, doi: 10.1016/j.memsci.2008.03.051.
    3. S. Alireza, S. and Rezai, and Y. Traa, “Selectivity enhancement to the exclusive formation of ethyltoluenes and hydrogen during dehydroalkylation of toluene with ethane,” Catalysis letters, vol. 122, Art. no. 1, 2008, doi: 10.1007/s10562-007-9348-6.
    4. I. Kley, S. A. S. Rezai, and Y. Traa, “Dehydroalkylation of toluene with ethane on zeolites MCM-22 and ZSM-5,” in Zeolites and related materials, A. Gédéon, P. Massiani, and F. Babonneau, Eds., in Studies in surface science and catalysis. Elsevier, 2008, pp. 1119–1122.
    5. Y. Traa, “Non-oxidative activation of alkanes,” 2 ed., vol. 7, G. Ertl, Ed., Weinheim: Wiley-VCH, 2008, pp. 3194–3206.
    6. A. Bressel, T. Donauer, S. Sealy, and Y. Traa, “Influence of aluminum content, crystallinity and crystallite size of zeolite Pd/H-ZSM-5 on the catalytic performance in the dehydroalkylation of toluene with ethane,” Microporous and mesoporous materials, vol. 109, Art. no. 1, 2008, doi: 10.1016/j.micromeso.2007.05.002.
    7. Y. Traa, “The dehydroalkylation of toluene with ethane - an example for the non-oxidative activation of light alkanes,” in Preprints of the Conference “Future Feedstocks for Fuels and Chemicals”, S. Ernst, Ed., in Tagungsbericht / Deutsche Wissenschaftliche Gesellschaft für Erdöl, Erdgas und Kohle. Dt. Wiss. Ges. für Erdöl, Erdgas und Kohle, 2008, pp. 59–66.
    8. S. A. Sadat Rezai and Y. Traa, “Dehydroalkylation of toluene with ethane in a packed-bed membrane reactor with a bifunctional catalyst and a hydrogen-selective membrane,” Chemical communications, ChemComm, Art. no. 20, 2008, doi: 10.1039/B800486B.

  16. 2007

    1. Y. Traa, S. Sealy, and J. Weitkamp, “Characterization of the pore size of molecular sieves using molecular probes,” vol. 2, P. Behrens, Ed., in Molecular sieves, vol. 2. , Berlin: Springer, 2007, pp. 103–154.
    2. D. Singer, S. A. Sadat Rezai, S. Sealy, and Y. Traa, “Influence of Pressure during the Alkylation of Toluene with Ethane,” Industrial & engineering chemistry research, vol. 46, Art. no. 2, 2007, doi: 10.1021/ie060407y.
    3. Y. Traa and D. Singer, “Tetraethylorthosilicat-modifizierte Zeolithe als Katalysatoren für die Dehydroalkylierung von Toluol mit Ethan,” Chemie - Ingenieur - Technik, vol. 79, Art. no. 6, 2007, doi: 10.1002/cite.200700031.
    4. V. Ali et al., “Arorincle catalysts for hydrocracking of aromatics,” 2007, pp. 14–17.

  17. 2006

    1. J. Kärger et al., “Ein bisher einmaliger Einblick in die Diffusion durch die Beobachtung der Konzentration von Gastmolekülen in nanoporösen Wirtmaterialien,” Angewandte Chemie, vol. 118, Art. no. 46, 2006, doi: 10.1002/ange.200602892.
    2. P. Kortunov et al., “Internal concentration gradients of guest molecules in nanoporous host materials,” vol. 110, pp. 23821–23828, 2006.
    3. J. Kärger et al., “Unprecedented insight into diffusion by monitoring the concentration of guest molecules in nanoporous host materials,” Angewandte Chemie. International edition, vol. 45, Art. no. 46, 2006, doi: 10.1002/anie.200602892.

  18. 2005

    1. S. Altwasser, C. Welker, Y. Traa, and J. Weitkamp, “Catalytic cracking of n-octane on small-pore zeolites,” Microporous and mesoporous materials, vol. 83, Art. no. 1–3, 2005, doi: 10.1016/j.micromeso.2005.04.028.
    2. S. Sealy and Y. Traa, “Direct alkylation of toluene with ethane on bifunctional zeolite catalysts,” Applied catalysis. A, General, vol. 294, Art. no. 2, 2005, doi: 10.1016/j.apcata.2005.07.042.
    3. R. Klingmann, R. Josl, Y. Traa, R. Gläser, and J. Weitkamp, “Hydrogenative regeneration of a Pt/La-Y zeolite catalyst deactivated in the isobutane/n-butene alkylation,” Applied catalysis. A, General, vol. 281, Art. no. 1, 2005, doi: 10.1016/j.apcata.2004.11.032.
    4. P. Kortunov et al., “Sorption kinetics and intracrystalline diffusion of methanol in ferrierite,” Adsorption, vol. 11, Art. no. 3, 2005, doi: 10.1007/s10450-005-5396-7.
    5. Y. Traa, H. Fingerle, and B. Gehring, “Von der Mutterlauge zum Katalysatorpellet,” Chemie - Ingenieur - Technik, CIT, vol. 77, Art. no. 3, 2005, doi: 10.1002/cite.200407075.
    6. S. Sealy, D. Singer, and Y. Traa, “Direct alkylation of toluene with ethane,” in Proceedings of the DGMK/SCI-Conference Öxidation and Functionalization: Classical and Alternative Routes and Sources”, S. Ernst, Ed., in Tagungsbericht / Deutsche Wissenschaftliche Gesellschaft für Erdöl, Erdgas und Kohle. DGMK, 2005, pp. 245–251.

  19. 2004

    1. S. Altwasser, A. Raichle, Y. Traa, and J. Weitkamp, “Herstellung galliumhaltiger Katalysatoren durch Festkörperreaktion saurer Zeolithe mit elementarem Gallium,” Chemie - Ingenieur - Technik, vol. 76, Art. no. 1–2, 2004, doi: 10.1002/cite.200403326.
    2. R. Josl, R. Klingmann, Y. Traa, R. Gläser, and J. Weitkamp, “Regeneration of zeolite catalysts deactivated in isobutane/butene alkylation,” Catalysis communications, vol. 5, Art. no. 5, 2004, doi: 10.1016/j.catcom.2004.02.005.
    3. S. Altwasser, A. Raichle, Y. Traa, and J. Weitkamp, “Preparation of gallium-containing catalysts by solid-state reaction of acidic zeolites with elemental gallium,” Chemical engineering & technology, vol. 27, Art. no. 12, 2004, doi: 10.1002/ceat.200407044.
    4. Y. Traa and B. Gehring, “X-ray mapping as a tool to characterize mixtures of large zeolite ZSM-5 crystals with amorphous impurities,” Microporous and mesoporous materials, vol. 75, Art. no. 1–2, 2004, doi: 10.1016/j.micromeso.2004.07.003.

  20. 2003

    1. C. Berger, A. Raichle, R. A. Rakoczy, Y. Traa, and J. Weitkamp, “Hydroconversion of methylcyclohexane on TEOS-modified H-ZSM-5 zeolite catalysts,” Microporous and mesoporous materials, vol. 59, Art. no. 1, 2003, doi: 10.1016/S1387-1811(03)00270-1.
    2. A. Raichle, Y. Traa, F. Fuder, M. Rupp, and J. Weitkamp, “Improving the yield of ethene in the steamcracker by recycling of pyrolysis gasoline using Pd-, Pt-, Ir-, or Ga-doped zeolites ZSM-5,” vol. 29, Art. no. 29, 2003.
    3. Y. Traa, A. Raichle, F. Fuder, M. Rupp, and J. Weitkamp, “A novel process for converting surplus aromatics into a high-value synthetic steamcracker feed,” in Excelling in refining and delivering quality petrochemicals, Institute of Petroleum, 2003, pp. 243–256.
    4. Y. Traa and D. Singer, “Is the production of hydrogen and propylene from methane and ethylene feasible?,” in Proceedings of the DGMK Conference “Innovation in the Manufacture and Use of Hydrogen”, G. Emig, Ed., in Tagungsbericht / Deutsche Wissenschaftliche Gesellschaft für Erdöl, Erdgas und Kohle. DGMK, 2003, pp. 229–236.
    5. Y. Traa, “Entwicklungen und Trends in der Raffinerietechnik,” vol. 119, pp. 82–85, 2003.
    6. R. A. Rakoczy and Y. Traa, “Nanocrystalline zeolite A: synthesis, ion exchange and dealumination,” Microporous and mesoporous materials, vol. 60, Art. no. 1, 2003, doi: 10.1016/S1387-1811(03)00318-4.
    7. A. Raichle, Y. Traa, and J. Weitkamp, “Preparation of a high-quality synthetic steamcracker feedstock from methylcyclohexane on acidic zeolite H-ZSM-5,” in Applied catalysis. B, Environmental, E. Kikuchi, K. Segawa, and M. Iwamoto, Eds., 2003, pp. 193–205. doi: 10.1016/S0926-3373(02)00211-4.

  21. 2002

    1. A. Raichle, Y. Traa, and J. Weitkamp, “Producing a high-quality synthetic steamcracker feedstock from different aromatic model components of pyrolysis gasoline on bifunctional zeolite catalysts,” Catalysis today, vol. 75, Art. no. 1, 2002, doi: 10.1016/S0920-5861(02)00054-8.
    2. Y. Traa and J. Weitkamp, “Characterization of the pore width of zeolites and related materials by means of molecular probes,” vol. 2, F. Schüth, K. S. W. Sing, and J. Weitkamp, Eds., Weinheim: Wiley-VCH, 2002, pp. 1015–1057.
    3. A. Raichle, Y. Traa, and J. Weitkamp, “Preparation of a synthetic steamcracker feedstock from pyrolysis gasoline on zeolite catalysts,” vol. 118, pp. 83–87, 2002.
    4. Y. Traa and R. W. Thompson, “Controlled co-crystallization of zeolites A and X,” vol. 12, pp. 496–499, 2002.
    5. R. A. Rakoczy, M. Breuninger, M. Hunger, Y. Traa, and J. Weitkamp, “Template-free synthesis of zeolite ferrierite and characterization of its acid sites,” Chemical engineering & technology, vol. 25, Art. no. 3, 2002, doi: 10.1002/1521-4125(200203)25:3<273::AID-CEAT273>3.0.CO;2-4.

  22. 2001

    1. A. Raichle, Y. Traa, F. Fuder, M. Rupp, and J. Weitkamp, “Haag-Dessau-Katalysatoren zur Ringöffnung von Cycloalkanen,” Angewandte Chemie, vol. 113, Art. no. 7, 2001, doi: 10.1002/1521-3757(20010401)113:7<1268::AID-ANGE1268>3.0.CO;2-N.
    2. A. Raichle, Y. Traa, and J. Weitkamp, “Preparation of a synthetic steamcracker feedstock from pyrolysis gasoline on zeolite catalysts,” in Proceedings of the DGMK Conference “Creating Value from Light Olefins - Production and Conversion”, G. Emig, H.-J. Krämer, and J. Weitkamp, Eds., in Tagungsbericht / Deutsche Wissenschaftliche Gesellschaft für Erdöl, Erdgas und Kohle. Deutsche Wissenschaftliche Gesellschaft für Erdöl, Erdgas und Kohle, 2001, pp. 49–56.
    3. A. Raichle, S. Moser, Y. Traa, M. Hunger, and J. Weitkamp, “Gallium-containing zeolites,” Catalysis communications, vol. 2, Art. no. 1, 2001, doi: 10.1016/S1566-7367(01)00003-6.
    4. J. Weitkamp, A. Raichle, and Y. Traa, “Preparation of a synthetic steamcracker feedstock from surplus aromatics on zeolite catalysts,” in Technology and cooperation - a fundamental strategy for Asia’s petroleum industry, Chinese National Committee for the World Petroleum Congresses, 2001, pp. 1–15.
    5. J. Weitkamp, Y. Traa, and A. Raichle, “Aromaten,” Chemie - Ingenieur - Technik, vol. 73, Art. no. 8, 2001, doi: 10.1002/1522-2640(200108)73:8<947::AID-CITE947>3.0.CO;2-4.
    6. J. Weitkamp, A. Raichle, and Y. Traa, “Preparation of a synthetic steamcracker feedstock from surplus aromatics,” vol. 436, pp. 45–54, 2001.
    7. J. Weitkamp, R. A. Rakoczy, M. Breuninger, M. Hunger, and Y. Traa, “Templatfreie Synthese von Zeolith Ferrierit und Charakterisierung seiner sauren Zentren,” Chemie - Ingenieur - Technik, vol. 73, Art. no. 8, 2001, doi: 10.1002/1522-2640(200108)73:8<1024::AID-CITE1024>3.0.CO;2-A.
    8. J. Weitkamp, A. Raichle, and Y. Traa, “Novel zeolite catalysis to create value from surplus aromatics,” vol. 222, pp. 277–297, 2001.
    9. Y. Traa, D. M. Murphy, R. D. Farley, and G. J. Hutchings, “An EPR study on the enantioselective aziridination properties of a CuNaY zeolite,” vol. 3, pp. 1073–1080, 2001, doi: 10.1039/B010083H.
    10. A. Raichle, H. Scharl, Y. Traa, and J. Weitkamp, “Producing a synthetic steamcracker feed from cycloalkanes (or aromatics) on various zeolite catalysts,” in Zeolites and mesoporous materials at the dawn of the 21st century, A. Galarneau, Ed., in Studies in surface science and catalysis. Elsevier, 2001, p. 302.
    11. A. Raichle, Y. Traa, F. Fuder, M. Rupp, and J. Weitkamp, “Haag-Dessau catalysts for ring opening of cycloalkanes,” Angewandte Chemie. International Edition, vol. 40, Art. no. 7, 2001, doi: 10.1002/1521-3773(20010401)40:7<1243::AID-ANIE1243>3.0.CO;2-7.
    12. A. Raichle, M. Ramin, D. Singer, M. Hunger, Y. Traa, and J. Weitkamp, “Influence of the aluminum content of zeolite H-ZSM-5 on the conversion of methylcyclohexane into a high-quality synthetic steamcracker feedstock,” Catalysis communications, vol. 2, Art. no. 2, 2001, doi: 10.1016/S1566-7367(01)00012-7.

  23. 2000

    1. J. Weitkamp, A. Raichle, Y. Traa, M. Rupp, and F. Fuder, “Preparation of a synthetic steamcracker feed from cycloalkanes (or aromatics) on zeolite catalysts,” vol. 2000, pp. 403–404, 2000, doi: 10.1039/A910284L.
    2. Y. Traa, B. Burger, and J. Weitkamp, “Oscillation of the NOx concentration in its selective catalytic reduction on platinum-containing zeolite catalysts,” A. Corma, Ed., in Studies in surface science and catalysis, vol. B. Elsevier, 2000, pp. 1457–1462.
    3. J. Weitkamp, A. Raichle, Y. Traa, M. Rupp, and F. Fuder, “Direct conversion of aromatics into a synthetic steamcracker feed using bifunctional zeolite catalysts,” vol. 2000, pp. 1133–1134, 2000, doi: 10.1039/B003422N.

  24. 1999

    1. Y. Traa, B. Burger, and J. Weitkamp, “Zeolite-based materials for the selective catalytic reduction of NOx with hydrocarbons,” Microporous and mesoporous materials, vol. 30, Art. no. 1, 1999, doi: 10.1016/S1387-1811(99)00030-X.
    2. J. Weitkamp and Y. Traa, “Isobutane/butene alkylation on solid catalysts. Where do we stand?,” Catalysis today, vol. 49, Art. no. 1, 1999, doi: 10.1016/S0920-5861(98)00424-6.
    3. A. Raichle, R. A. Rakoczy, Y. Traa, and J. Weitkamp, “Reactions of methylcyclohexane on bifunctional zeolite catalysts,” in Porous materials in environmentally friendly processes, I. Kiricsi, Ed., in Studies in surface science and catalysis. Elsevier, 1999, pp. 433–440.
    4. R. A. Rakoczy, S. Ernst, M. Hartmann, Y. Traa, and J. Weitkamp, “Synthesis of large molecular sieve crystals with the AFI (AlPO4-5) topology,” Catalysis today, vol. 49, Art. no. 1, 1999, doi: 10.1016/S0920-5861(98)00432-5.
    5. Y. Traa, B. Burger, and J. Weitkamp, “Abatement of N2O in the selective catalytic reduction of NOx on platinum zeolite catalysts upon promotion with vanadium,” vol. 1999, pp. 2187–2188, 1999.
    6. Y. Traa and J. Weitkamp, “Kinetics of the methanation of carbon dioxide over ruthenium on titania,” Chemical engineering & technology, vol. 22, Art. no. 4, 1999, doi: 10.1002/(SICI)1521-4125(199904)22:4<291::AID-CEAT291>3.0.CO;2-L.

  25. 1998

    1. Y. Traa and J. Weitkamp, “Kinetik der Methanisierung von Kohlendioxid an Ruthenium auf Titandioxid,” Chemie - Ingenieur - Technik, vol. 70, Art. no. 11, 1998, doi: 10.1002/cite.330701115.

  26. 1997

    1. Y. Traa, M. Breuninger, B. Burger, and J. Weitkamp, “Oscillation of NOx concentration in the selective catalytic reduction of nitrogen oxides on platinum-containing zeolite catalysts,” Angewandte Chemie. International edition, vol. 36, Art. no. 19, 1997, doi: 10.1002/anie.199721131.
    2. Y. Traa, M. Breuninger, B. Burger, and J. Weitkamp, “Oszillation der NOx-Konzentration bei der selektiven katalytischen Reduktion von Stickoxiden an platinhaltigen Zeolith-Katalysatoren,” vol. 109, pp. 2207–2208, 1997.
    3. J. Weitkamp and Y. Traa, “Alkylation of isobutane with alkenes on solid catalysts,” vol. 4, G. Ertl, Ed., Weinheim: VCH, 1997, pp. 2039–2069.

  27. 1994

    1. S. Ernst, Y. Traa, and U. Deeg, “Preparation, characterization and catalytic properties of cobalt phthalocyanine encapsulated in zeolite EMT,” J. Weitkamp, Ed., in Studies in surface science and catalysis, vol. B. Elsevier, 1994, pp. 925–932.
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