Our team

Tabellarische Übersicht

Group leader

Name Room Telephone E-Mail
Prof. Dr. Malte Behrens

Post adress: 
NETZ 3.17 (Duisburg)

Adress for exams:

S07 S03 C49 (Essen)

 +49  (0) 201 / 183 - 3684 malte.behrens@uni-due.de

Academic Council

Name Room Telephone E-Mail
Dr. Klaus Friedel S07 S03 C46
Essen		 +49 (0) 201 / 183 - 6289 klaus.friedel-ortega@uni-due.de

Postdoctoral researchers

Name Room Telephone E-Mail
Dr. Sharif Najafishirtari LN 2537 
(NETZ 4.17)
Duisburg		 +49 (0) 203 / 379 - 8234 sharif.najafishirtari@uni-due.de

PhD students

Name Room Telephone E-Mail
Gereon Behrendt, M.Sc S07 S03 C46
Essen		 +49 (0) 201 / 183 - 4345 gereon.behrendt@uni-due.de
Maik Dreyer, M.Sc S07 S03 D44
Essen		 +49 (0) 201 / 183 - 3379 maik.dreyer@uni-due.de
Jil Gieser, M.Sc S07 S03 D44
Essen		 +49 (0) 201 / 183 - 3379 jil-lorean.gieser@stud.uni-due.de
Benjamin Mockenhaupt, M.Sc. S07 S03 C46
Essen		 +49 (0) 201 / 183 - 4345 benjamin.mockenhaupt@uni-due.de
Anna Rabe, M.Sc. S07 S03 C46
Essen		 +49 (0) 201 / 183 - 4345 anna.rabe@uni-due.de

Students

Name Room Telephone E-Mail

Additional rooms and contact data

Name Room Telephone E-Mail
Jil Gieser LN 2536 
(NETZ 4.16)
Duisburg		 +49 (0) 203 / 379 - 8231  
Maik Dreyer LN 2536 
(NETZ 4.16)
Duisburg		 +49 (0) 203 / 379 - 8232  
Dr. Klaus Friedel LN 2537 
(NETZ 4.17)
Duisburg		 +49 (0) 203 / 379 - 8233  
Dr. Sharif Najafishirtari LN 2537 
(NETZ 4.17)
Duisburg		 +49 (0) 203 / 379 - 8234  
n. a. R12 V02 D11
Essen		 +49 (0) 201 / 183 - 4903  

Prof. Dr. rer. nat. Malte Behrens

Fakultät für Chemie
Address
Universitätsstr. 7
45141 Essen
Room
S07 S03 C49
Phone
+49 201 183 3684
E-Mail
malte.behrens@uni-due.de

Functions

  • Universitätsprofessor/in, Anorganische Chemie
  • Prodekan/in, Dekanat Chemie

The following publications are listed in the online university bibliography of the University of Duisburg-Essen. Further information may also be found on the person's personal web pages.

    Journal articles

  • Priessen, Joscha; Kawka, Torben; Behrens, Malte; Schultz, Heyko Juergen
    Cross-section-phenomena in rotary drums with sectional internals
    In: Powder Technology Vol. 381 (2021) pp. 229 - 244
    ISSN: 1873-328X; 0032-5910
    Online Full Text: dx.doi.org/
  • Priessen, Joscha; Kawka, Torben; Alisic, Jasmina; Behrens, Malte; Schultz, Heyko Juergen
    Rotary drums with sectional internals : Experimental investigation on the influence of section number and section length
    In: Powder Technology Vol. 386 (2021) pp. 262 - 274
    ISSN: 1873-328X; 0032-5910
    Online Full Text: dx.doi.org/
  • Priessen, Joscha; Kreutzer, Thomas; Irgat, Gizem; Behrens, Malte; Schultz, Heyko Juergen
    Solid Flow in Rotary Drums with Sectional Internals : An Experimental Investigation
    In: Chemical Engineering and Technology: CET Vol. 44 (2021) Nr. 2, pp. 300 - 309
    ISSN: 1521-4125; 0930-7516
    Online Full Text: dx.doi.org/ (Open Access)
  • Heimann, Manuel; Friedel Ortega, Klaus Dieter; Behrens, Malte
    Co₃O₄/BiVO₄ Heterostructures for Photochemical Water Oxidation : The Role of Synthesis Parameters and Preparation Route for the Physico-Chemical Properties and the Catalytic Activity
    In: Zeitschrift für Physikalische Chemie Vol. 234 (2020) Nr. 6, pp. 1185 - 1204
    ISSN: 2196-7156; 0044-3336
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Heese-Gärtlein, Justus; Morales, Dulce M.; Rabe, Anna; Bredow, Thomas; Schuhmann, Wolfgang; Behrens, Malte
    Factors Governing the Activity of α-MnO₂ Catalysts in the Oxygen Evolution Reaction : Conductivity versus Exposed Surface Area of Cryptomelane
    In: Chemistry: A European Journal Vol. 26 (2020) Nr. 53, pp. 12256 - 12267
    ISSN: 1521-3765; 0947-6539
    Online Full Text: dx.doi.org/ (Open Access)
  • Angel, Steven; Neises, Julian; Dreyer, Maik; Friedel Ortega, Klaus Dieter; Behrens, Malte; Wang, Yuan; Arandiyan, Hamidreza; Schulz, Christof; Wiggers, Hartmut
    Spray-flame synthesis of La(Fe, Co)O₃ nano-perovskites from metal nitrates
    In: AIChE Journal: An official publication of the American Institute of Chemical Engineers Vol. 66 (2020) Nr. 1, pp. e16748
    ISSN: 0001-1541; 1547-5905
    Online Full Text: dx.doi.org/ (Open Access)
  • Rohloff, Martin; Cosgun, Sevilay; Massué, Cyriac; Lunkenbein, Thomas; Senyshyn, Anatoliy; Lerch, Martin; Fischer, Anna; Behrens, Malte
    The role of synthesis conditions for structural defects and lattice strain in β-TaON and their effect on photo- and photoelectrocatalysis
    In: Zeitschrift für Naturforschung B: Journal of Chemical Sciences Vol. 74 (2019) Nr. 1, pp. 71 - 83
    ISSN: 0044-3174; 0340-5087; 0932-0776; 1865-7117
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Chakrapani, Kalapu; Özcan, Fatih; Friedel Ortega, Klaus Dieter; Machowski, Thomas; Behrens, Malte
    Composition-Dependent Effect of the Calcination of Cobalt-, Nickel-, and Gallium-Based Layered Double Hydroxides to Mixed Metal Oxides in the Oxygen Evolution Reaction
    In: ChemElectroChem Vol. 5 (2018) Nr. 1, pp. 93 - 100
    ISSN: 2196-0216
    Online Full Text: dx.doi.org/
  • Xu, Yu; Özcan, Fatih; Zielke, Philipp; Becker, Stefanie; Heimann, Manuel; Heese, Justus; Chakrapani, Kalapu; Behrens, Malte; Bredmose Simonsen, Søren; Norby, Poul; Vang Hendriksen, Peter; Kiebach, Ragnar
    Continuous Hydrothermal Flow Synthesis of Co₁–ₓNiₓFe₂O₄ (x = 0–0.8) Nanoparticles and Their Catalytic Properties for CO Oxidation and Oxygen Evolution Reaction
    In: Zeitschrift für Anorganische und Allgemeine Chemie Vol. 644 (2018) Nr. 24, pp. 1727 - 1733
    ISSN: 0044-2313; 0372-7874; 0863-1778; 0863-1786; 1521-3749
    Online Full Text: dx.doi.org/
  • Behrens, Malte
    The magic of triads
    In: Nature Catalysis Vol. 1 (2018) Nr. 3, pp. 170 - 171
    ISSN: 2520-1158
    Online Full Text: dx.doi.org/
  • Chakrapani, Kalapu; Bendt, Georg; Hajiyani, Hamidreza; Lunkenbein, Thomas; Greiner, Mark T.; Masliuk, Liudmyla; Salamon, Soma; Landers, Joachim; Schlögl, Robert; Wende, Heiko; Pentcheva, Rossitza; Schulz, Stephan; Behrens, Malte
    The role of composition of uniform and highly dispersed cobalt vanadium iron spinel nanocrystals for oxygen electrocatalysis
    In: ACS Catalysis Vol. 8 (2018) pp. 1259 - 1267
    ISSN: 2155-5435
    Online Full Text: dx.doi.org/ Online Full Text; Online Full Text (Open Access)
  • Waag, Friedrich; Gökce, Bilal; Kalapu, Chakrapani; Bendt, Georg; Salamon, Soma; Landers, Joachim; Hagemann, Ulrich; Heidelmann, Markus; Schulz, Stephan; Wende, Heiko; Hartmann, Nils; Behrens, Malte; Barcikowski, Stephan
    Adjusting the catalytic properties of cobalt ferrite nanoparticles by pulsed laser fragmentation in water with defined energy dose
    In: Scientific Reports Vol. 7 (2017) Nr. 1, pp. 13161
    ISSN: 2045-2322
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Friedel Ortega, Klaus Dieter; Rein, Denise; Lüttmann, Christian; Heese, Justus; Özcan, Fatih; Heidelmann, Markus; Folke, Jan; Kähler, Kevin; Schlögl, Robert; Behrens, Malte
    Ammonia decomposition and synthesis over multinary magnesioferrites : promotional effect of Ga on Fe catalysts for the decomposition reaction
    In: ChemCatChem Vol. 9 (2017) Nr. 4, pp. 659 - 671
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Kühl, Stefanie; Düdder, Hendrik; Girgsdies, Frank; Kähler, Kevin; Muhler, Martin; Behrens, Malte
    Perovskites as precursors for Ni/La : perovskites as precursors for Ni/La2O3 catalysts in the dry reforming of methane ; synthesis by constant pH co-precipitation, reduction mechanism and effect of Ru-Doping
    In: Zeitschrift für Anorganische und Allgemeine Chemie Vol. 643 (2017) Nr. 16, pp. 1088 - 1095
    ISSN: 0044-2313; 0372-7874; 0863-1778; 0863-1786; 1521-3749
    Online Full Text: dx.doi.org/ (Open Access)
  • Chakrapani, Kalapu; Bendt, Georg; Hajiyani, Hamidreza; Schwarzrock, Ingo; Lunkenbein, Thomas; Salamon, Soma; Landers, Joachim; Wende, Heiko; Schlögl, Robert; Pentcheva, Rossitza; Behrens, Malte; Schulz, Stephan
    Role of Composition and Size of Cobalt Ferrite Nanocrystals in the Oxygen Evolution Reaction
    In: ChemCatChem Vol. 9 (2017) Nr. 15, pp. 2988 - 2995
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Rein, Denise; Friedel Ortega, Klaus Dieter; Weidenthaler, Claudia; Bill, Eckhard; Behrens, Malte
    The roles of Co-precipitation pH, phase-purity and alloy formation for the ammonia decomposition activity of Ga-promoted Fe/MgO catalysts
    In: Applied Catalysis: A, General Vol. 548 (2017) pp. 52 - 61
    ISSN: 0926-860X
    Online Full Text: dx.doi.org/
  • Friedel Ortega, Klaus Dieter; Anke, Sven; Salamon, Soma; Özcan, Fatih; Heese, Justus; Andronescu, Corina; Landers, Joachim; Wende, Heiko; Schuhmann, Wolfgang; Muhler, Martin; Lunkenbein, Thomas; Behrens, Malte
    Topotactic Synthesis of Porous Cobalt Ferrite Platelets from a Layered Double Hydroxide Precursor and Their Application in Oxidation Catalysis
    In: Chemistry: A European Journal Vol. 23 (2017) Nr. 51, pp. 12443 - 12449
    ISSN: 0947-6539; 1521-3765
    Online Full Text: dx.doi.org/ (Open Access)
  • Lunkenbein, Thomas; Girgsdies, Frank; Kandemir, Timur; Thomas, Nygil; Behrens, Malte; Schlögl, Robert; Frei, Elias
    Bridging the Time Gap : A Copper/Zinc Oxide/Aluminum Oxide Catalyst for Methanol Synthesis Studied under Industrially Relevant Conditions and Time Scales
    In: Angewandte Chemie International Edition Vol. 55 (2016) Nr. 41, pp. 12708 - 12712
    ISSN: 1521-3773
    Online Full Text: dx.doi.org/
  • Schumann, Julia; Tarasov, Andrey; Thomas, Nygil; Schlögl, Robert; Behrens, Malte
    Cu,Zn-based catalysts for methanol synthesis : On the effect of calcination conditions and the part of residual carbonates
    In: Applied Catalysis A: General Vol. 516 (2016) pp. 117 - 126
    ISSN: 0926-860X
    Online Full Text: dx.doi.org/ (Open Access)
  • Kandemir, Timur; Friedrich, Matthias; F. Parker, Stewart; Studt, Felix; Lennon, David; Schlögl, Robert; Behrens, Malte
    Different routes to methanol : inelastic neutron scattering spectroscopy of adsorbates on supported copper catalysts
    In: Physical Chemistry, Chemical Physics Vol. 18 (2016) Nr. 26, pp. 17253 - 17258
    ISSN: 1463-9076; 1463-9084
    Online Full Text: dx.doi.org/ (Open Access)
  • Friedel Ortega, Klaus Dieter; Hüttner, Andreas; Heese, Justus; Behrens, Malte
    Effect of Ni incorporation into malachite precursors on the catalytic properties of the resulting nanostructured CuO/NiO catalysts
    In: European Journal of Inorganic Chemistry Vol. 2016 (2016) Nr. 13-14, pp. 2063 - 2071
    ISSN: 1099-0682; 1434-1948
    Online Full Text: dx.doi.org/
  • Mette, Katharina; Kühl, Stefanie; Tarasov, Andrey; Willinger, Marc G.; Kröhnert, Jutta; Wrabetz, Sabine; Trunschke, Annette; Scherzer, Michael; Girgsdies, Frank; Düdder, Hendrik; Kähler, Kevin; Friedel Ortega, Klaus Dieter; Muhler, Martin; Schlögl, Robert; Behrens, Malte; Lunkenbein, Thomas
    High-Temperature Stable Ni Nanoparticles for the Dry Reforming of Methane
    In: ACS Catalysis Vol. 6 (2016) Nr. 10, pp. 7238 - 7248
    ISSN: 2155-5435
    Online Full Text: dx.doi.org/
  • Wehinger, Gregor D.; Kraume, Matthias; Berg, Viktor; Korup, Oliver; Mette, Katharina; Schlögl, Robert; Behrens, Malte; Horn, Raimund
    Investigating dry reforming of methane with spatial reactor profiles and particle-resolved CFD simulations
    In: AIChE Journal Vol. 62 (2016) Nr. 12, pp. 4436 - 4452
    ISSN: 1547-5905; 0001-1541
    Online Full Text: dx.doi.org/
  • Behrens, Malte
    Promoting the Synthesis of Methanol : Understanding the Requirements for an Industrial Catalyst for the Conversion of CO2
    In: Angewandte Chemie International Edition Vol. 55 (2016) Nr. 48, pp. 14906 - 14908
    ISSN: 1521-3773
    Online Full Text: dx.doi.org/
  • Álvarez Galván, Consuelo; Schumann, Julia; Behrens, Malte; Fierro, José Luis García; Schlögl, Robert; Frei, Elias
    Reverse water-gas shift reaction at the Cu/ZnO interface: Influence of the Cu/Zn ratio on structure-activity correlations
    In: Applied Catalysis B: Environmental Vol. 195 (2016) pp. 104 - 111
    ISSN: 0926-3373
    Online Full Text: dx.doi.org/ (Open Access)
  • Kast, Patrick; Friedrich, Matthias; Girgsdies, Frank; Kröhnert, Jutta; Teschner, Detre; Lunkenbein, Thomas; Behrens, Malte; Schlögl, Robert
    Strong metal-support interaction and alloying in Pd/ZnO catalysts for CO oxidation
    In: Catalysis Today Vol. 260 (2016) pp. 21 - 31
    ISSN: 0920-5861; 1873-4308
    Online Full Text: dx.doi.org/
  • Kast, Patrick; Friedrich, Matthias; Teschner, Detre; Girgsdies, Frank; Lunkenbein, Thomas; d'Alnoncourt, Raoul Naumann; Behrens, Malte; Schlögl, Robert
    CO oxidation as a test reaction for strong metal–support interaction in nanostructured Pd/FeOx powder catalysts
    In: Applied catalysis A : General Vol. 502 (2015) pp. 8 - 17
    ISSN: 1873-3875; 0926-860X
    Online Full Text: dx.doi.org/
  • Behrens, Malte
    Coprecipitation : An excellent tool for the synthesis of supported metal catalysts – From the understanding of the well known recipes to new materials
    In: Catalysis Today Vol. 246 (2015) pp. 46 - 54
    ISSN: 0920-5861; 1873-4308
    Online Full Text: dx.doi.org/ (Open Access)
  • Lunkenbein, Thomas; Schumann, Julia; Behrens, Malte; Schlögl, Robert; Willinger, Marc G.
    Formation of a ZnO overlayer in industrial Cu/ZnO/Al₂O₃ catalysts induced by strong metal-support interaction
    In: Angewandte Chemie - International Edition Vol. 54 (2015) Nr. 15, pp. 4544 - 4548
    ISSN: 1521-3773; 1433-7851; 0570-0833
    Online Full Text: dx.doi.org/
  • Kunkes, Edward L.; Studt, Felix; Abild-Pedersen, Frank; Schlögl, Robert; Behrens, Malte
    Hydrogenation of CO2 to methanol and CO on Cu/ZnO/Al2O3 : is there a common intermediate or not? ; this work is dedicated to the memory and achievements of Dr. Haldor Topsøe
    In: Journal of Catalysis Vol. 328 (2015) pp. 43 - 48
    ISSN: 0021-9517; 1090-2694
    Online Full Text: dx.doi.org/ (Open Access)
  • Fichtl, Matthias B.; Schlereth, David; Jacobsen, Nikolas; Kasatkin, Igor; Schumann, Julia; Behrens, Malte; Schlögl, Robert; Hinrichsen, Olaf
    Kinetics of deactivation on Cu/ZnO/Al2O3 methanol synthesis catalysts
    In: Applied Catalysis A: General Vol. 502 (2015) pp. 262 - 270
    ISSN: 0926-860X
    Online Full Text: dx.doi.org/
  • Schumann, Julia; Eichelbaum, Maik; Lunkenbein, Thomas; Thomas, Nygil; Álvarez Galván, Maria Consuelo; Schlögl, Robert; Behrens, Malte
    Promoting strong metal support interaction : Doping ZnO for enhanced activity of Cu/ZnO:M (M = Al, Ga, Mg) catalysts
    In: ACS Catalysis Vol. 5 (2015) Nr. 6, pp. 3260 - 3270
    ISSN: 2155-5435
    Online Full Text: dx.doi.org/ (Open Access)
  • Mette, Katharina; Kühl, Stefanie; Tarasov, Andrey; Düdder, Hendrik; Kähler, Kevin; Muhler, Martin; Schlögl, Robert; Behrens, Malte
    Redox dynamics of Ni catalysts in CO2 reforming of methane
    In: Catalysis Today Vol. 242 (2015) Nr. Part A, pp. 101 - 110
    ISSN: 0920-5861; 1873-4308
    Online Full Text: dx.doi.org/ (Open Access)
  • Kühl, Stefanie; Schumann, Julia; Kasatkin, Igor; Hävecker, Michael; Schlögl, Robert; Behrens, Malte
    Ternary and quaternary Cr or Ga-containing ex-LDH catalysts : influence of the additional oxides onto the microstructure and activity of Cu/ZnAl2O4 catalysts
    In: Catalysis Today Vol. 246 (2015) pp. 92 - 100
    ISSN: 0920-5861; 1873-4308
    Online Full Text: dx.doi.org/
  • Studt, Felix; Behrens, Malte; Kunkes, Edward L.; Thomas, Nygil; Zander, Stefan; Tarasov, Andrey; Schumann, Julia; Frei, Elias; Varley, Joel B.; Abild-Pedersen, Frank; Nørskov, Jens K.; Schlögl, Robert
    The mechanism of CO and CO2 hydrogenation to methanol over cu-based catalysts
    In: ChemCatChem Vol. 7 (2015) Nr. 7, pp. 1105 - 1111
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Düdder, Hendrik; Kähler, Kevin; Krause, Bastian; Mette, Katharina; Kühl, Stefanie; Behrens, Malte; Scherer, Viktor; Muhler, Martin
    Correction: The role of carbonaceous deposits in the activity and stability of Ni-based catalysts applied in the dry reforming of methane
    In: Catalysis Science and Technology Vol. 4 (2014) Nr. 11, pp. 4100
    ISSN: 2044-4753; 2044-4761
    Online Full Text: dx.doi.org/
  • Fichtl, Matthias B.; Schumann, Julia; Kasatkin, Igor; Jacobsen, Nikolas; Behrens, Malte; Schlögl, Robert; Muhler, Martin; Hinrichsen, Olaf
    Counting of oxygen defects versus metal surface sites in methanol synthesis catalysts by different probe molecules
    In: Angewandte Chemie international edition Vol. 53 (2014) Nr. 27, pp. 7043 - 7047
    ISSN: 1521-3773
    Online Full Text: dx.doi.org/
  • Kühl, Stefanie; Tarasov, Andrey; Zander, Stefan; Kasatkin, Igor; Behrens, Malte
    Cu-based catalyst resulting from a Cu,Zn,Al hydrotalcite-like compound : a microstructural, thermoanalytical, and in situ XAS study
    In: Chemistry: A European Journal Vol. 20 (2014) Nr. 13, pp. 3782 - 3792
    ISSN: 0947-6539; 1521-3765
    Online Full Text: dx.doi.org/
  • Ota, Antje; Kröhnert, Jutta; Weinberg, Gisela; Kasatkin, Igor; Kunkes, Edward L.; Ferri, Davide; Girgsdies, Frank; Hamilton, Neil; Armbrüster, Marc; Schlögl, Robert; Behrens, Malte
    Dynamic surface processes of nanostructured Pd2Ga catalysts derived from hydrotalcite-like precursors
    In: ACS Catalysis Vol. 4 (2014) Nr. 6, pp. 2048 - 2059
    ISSN: 2155-5435
    Online Full Text: dx.doi.org/
  • Studt, Felix; Behrens, Malte; Abild-Pedersen, Frank
    Energetics of the water-gas-shift reaction on the active sites of the industrially used Cu/ZnO/Al2O3 catalyst
    In: Catalysis Letters Vol. 144 (2014) Nr. 11, pp. 1973 - 1977
    ISSN: 1011-372X; 1572-879X
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Lunkenbein, Thomas; Weihrich, R
    Festkörperchemie 2013
    In: Nachrichten aus der Chemie Vol. 62 (2014) Nr. 3, pp. 251 - 263
    ISSN: 1439-9598; 1868-0054
    Online Full Text: dx.doi.org/
  • Behrens, Malte
    Heterogeneous catalysis of CO2 conversion to methanol on copper surfaces
    In: Angewandte Chemie International Edition Vol. 53 (2014) Nr. 45, pp. 12022 - 12024
    ISSN: 1433-7851; 1521-3773
    Online Full Text: dx.doi.org/
  • Tarasov, Andrey; Düdder, Hendrik; Mette, Katharina; Kühl, Stefanie; Kähler, Kevin; Schlögl, Robert; Muhler, Martin; Behrens, Malte
    Investigation of coking during dry reforming of methane by means of thermogravimetry
    In: Chemie - Ingenieur - Technik Vol. 86 (2014) Nr. 11, pp. 1916 - 1924
    ISSN: 1522-2640; 0009-286X
    Online Full Text: dx.doi.org/
  • Mette, Katharina; Kühl, Stefanie; Düdder, Hendrik; Kähler, Kevin; Tarasov, Andrey; Muhler, Martin; Behrens, Malte;
    LDH-derived Ni-catalysts in dry reforming of methane at high temperatures for an efficient CO2-conversion into syngas
    247th ACS National Meeting; Dallas, USA; March 16-20, 2014,
    In: Abstracts of Papers - American Chemical Society National Meetings Vol. 247 (2014)
    ISSN: 0065-7727
  • Kandemir, Timur; Kasatkin, Igor; Girgsdies, Frank; Zander, Stefan; Kühl, Stefanie; Tovar, Michael; Schlögl, Robert; Behrens, Malte
    Microstructural and defect analysis of metal nanoparticles in functional catalysts by diffraction and electron microscopy : The Cu/ZnO catalyst for methanol synthesis
    In: Topics in catalysis Vol. 57 (2014) Nr. 1-4, pp. 188 - 206
    ISSN: 1022-5528
    Online Full Text: dx.doi.org/
  • Reiche, Sylvia; Blume, Raoul; Zhao, Xiao Chen; Su, Dangsheng; Kunkes, Edward; Behrens, Malte; Schlögl, Robert
    Reactivity of mesoporous carbon against water : An in-situ XPS study
    In: Carbon Vol. 77 (2014) pp. 175 - 183
    ISSN: 1873-3891; 0008-6223
    Online Full Text: dx.doi.org/
  • Mette, Katharina; Kühl, Stefanie; Düdder, Hendrik; Kähler, Kevin; Tarasov, Andrey; Muhler, Martin; Behrens, Malte
    Stable performance of Ni catalysts in the dry reforming of methane at high temperatures for the efficient conversion of CO2 into syngas
    In: ChemCatChem Vol. 6 (2014) Nr. 1, pp. 100 - 104
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Naumann d'Alnoncourt, Raoul; Friedrich, Matthias; Kunkes, Edward; Rosenthal, Dirk; Girgsdies, Frank; Zhang, Bingsen; Shao, Lidong; Schuster, Manfred; Behrens, Malte; Schlögl, Robert
    Strong metal-support interactions between palladium and iron oxide and their effect on CO oxidation
    In: Journal of Catalysis Vol. 317 (2014) pp. 220 - 228
    ISSN: 0021-9517; 1090-2694
    Online Full Text: dx.doi.org/ (Open Access)
  • Wowsnick, Gregor; Teschner, Detre; Kasatkin, Igor; Girgsdies, Frank; Armbrüster, Marc; Zhang, Aiping; Grin, Yuri; Schlögl, Robert; Behrens, Malte
    Surface dynamics of the intermetallic catalyst Pd2Ga, Part I : Structural stability in UHV and different gas atmospheres
    In: Journal of Catalysis Vol. 309 (2014) pp. 209 - 220
    ISSN: 0021-9517; 1090-2694
    Online Full Text: dx.doi.org/
  • Wowsnick, Gregor; Teschner, Detre; Armbrüster, Marc; Kasatkin, Igor; Girgsdies, Frank; Grin, Yuri; Schlögl, Robert; Behrens, Malte
    Surface dynamics of the intermetallic catalyst Pd2Ga, Part II : Reactivity and stability in liquid-phase hydrogenation of phenylacetylene
    In: Journal of Catalysis Vol. 309 (2014) pp. 221 - 230
    ISSN: 0021-9517; 1090-2694
    Online Full Text: dx.doi.org/
  • Schumann, Julia; Lunkenbein, Thomas; Tarasov, Andrey; Thomas, Nygil; Schlögl, Robert; Behrens, Malte
    Synthesis and characterisation of a highly active Cu/ZnO:Al catalyst
    In: ChemCatChem Vol. 6 (2014) Nr. 10, pp. 2889 - 2897
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Düdder, Hendrik; Kähler, Kevin; Krause, Bastian; Mette, Katharina; Kühl, Stefanie; Behrens, Malte; Scherer, Viktor; Muhler, Martin
    The role of carbonaceous deposits in the activity and stability of Ni-based catalysts applied in the dry reforming of methane
    In: Catalysis Science and Technology Vol. 4 (2014) Nr. 9, pp. 3317 - 3328
    ISSN: 2044-4753; 2044-4761
    Online Full Text: dx.doi.org/ (Open Access)
  • Tarasov, Andrey; Schumann, Julia; Girgsdies, Frank; Thomas, Nygil; Behrens, Malte
    Thermokinetic investigation of binary Cu/Zn hydroxycarbonates as precursors for Cu/ZnO catalysts
    In: Thermochimica Acta Vol. 591 (2014) pp. 1 - 9
    ISSN: 0040-6031; 1872-762X
    Online Full Text: dx.doi.org/
  • Armbrüster, Marc; Behrens, Malte; Engendahl, Barthel; Oezaslan, Mehtap; Rose, Marcus; Sprung, Christoph
    German catalysis, celebrated in Weimar
    In: ChemCatChem Vol. 5 (2013) Nr. 6, pp. 1297 - 1298
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Schlögl, Robert
    How to prepare a good Cu/ZnO catalyst or the role of solid state chemistry for the synthesis of nanostructured catalysts
    In: Zeitschrift für Anorganische und Allgemeine Chemie Vol. 639 (2013) Nr. 15, pp. 2683 - 2695
    ISSN: 0044-2313; 0372-7874; 0863-1778; 0863-1786; 1521-3749
    Online Full Text: dx.doi.org/
  • Kandemir, Timur; Girgsdies, Frank; Hansen, Thomas C.; Liss, Klaus-Dieter; Kasatkin, Igor; Kunkes, Edward L.; Wowsnick, Gregor; Jacobsen, Nikolas; Schlögl, Robert; Behrens, Malte
    In situ study of catalytic processes : neutron diffraction of a methanol synthesis catalyst at industrially relevant pressure
    In: Angewandte Chemie : international edition Vol. 52 (2013) Nr. 19, pp. 5166 - 5170
    ISSN: 1521-3773
    Online Full Text: dx.doi.org/
  • Ota, Antje; Kunkes, Edward L.; Kröhnert, Jutta; Schmal, Martin; Behrens, Malte
    Particle size effect in methane activation over supported palladium nanoparticles
    In: Applied Catalysis A: General Vol. 452 (2013) pp. 203 - 213
    ISSN: 0926-860X
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Zander, Stefan; Kurr, Patrick; Jacobsen, Nikolas; Senker, Jürgen; Koch, Gregor; Ressler, Thorsten; Fischer, Richard W.; Schlögl, Robert
    Performance improvement of nanocatalysts by promoter-induced defects in the support material : methanol synthesis over Cu/ZnO:Al
    In: Journal of the American Chemical Society Vol. 135 (2013) Nr. 16, pp. 6061 - 6068
    ISSN: 0002-7863; 1520-5126
    Online Full Text: dx.doi.org/
  • Kandemir, Timur; Schuster, Manfred E.; Senyshyn, Anatoliy; Behrens, Malte; Schlögl, Robert
    The Haber–Bosch process revisited : On the real structure and stability of “Ammonia Iron” under working conditions
    In: Angewandte Chemie international edition Vol. 52 (2013) Nr. 48, pp. 12723 - 12726
    ISSN: 1521-3773
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Lolli, Giulio; Muratova, Nelli; Kasatkin, Igor; Hävecker, Michael; Naumann d'Alnoncourt, Raoul; Storcheva, Oksana; Köhler, Klaus; Muhler, Martin; Schlögl, Robert
    The effect of Al-doping on ZnO nanoparticles applied as catalyst support
    In: Physical Chemistry, Chemical Physics Vol. 15 (2013) Nr. 5, pp. 1374 - 1381
    ISSN: 1463-9076; 1463-9084
    Online Full Text: dx.doi.org/
  • Armbrüster, Marc; Behrens, Malte; Föttinger, Karin; Friedrich, Matthias; Gaudry, Émilie; Matam, Santhosh K.; Sharma, Hem R.
    The intermetallic compound ZnPd and its role in methanol steam reforming
    In: Catalysis Reviews: Science and Engineering Vol. 55 (2013) Nr. 3, pp. 289 - 367
    ISSN: 0161-4940; 1520-5703
    Online Full Text: dx.doi.org/
  • Zander, Stefan; Kunkes, Edward L.; Schuster, Manfred E.; Schumann, Julia; Weinberg, Gisela; Teschner, Detre; Jacobsen, Nikolas; Schlögl, Robert; Behrens, Malte
    The role of the oxide component in the development of copper composite catalysts for methanol synthesis
    In: Angewandte Chemie : international edition Vol. 52 (2013) Nr. 25, pp. 6536 - 6540
    ISSN: 1521-3773
    Online Full Text: dx.doi.org/
  • Tarasov, Andrey; Kühl, Stefanie; Schumann, Julia; Behrens, Malte
    Thermokinetic study of the reduction process of a CuO/ZnAl2O4 catalyst
    In: High temperatures-high pressures Vol. 42 (2013) Nr. 4, pp. 377 - 386
    ISSN: 0018-1544
    Online Full Text
  • Halevi, Barr; Peterson, Eric J.; Roy, Aaron; DeLariva, Andrew; Jeroro, Ese; Gao, Feng; Wang, Yong; Vohs, John M.; Kiefer, Boris; Kunkes, Edward; Hävecker, Michael; Behrens, Malte; Schlögl, Robert; Datye, Abhaya K.
    Catalytic reactivity of face centered cubic PdZnα for the steam reforming of methanol
    In: Journal of Catalysis Vol. 291 (2012) pp. 44 - 54
    ISSN: 0021-9517; 1090-2694
    Online Full Text: dx.doi.org/
  • Ota, Antje; Kunkes, Edward L.; Kasatkin, Igor; Groppo, Elena; Ferri, Davide; Poceiro, Beatriz; Navarro Yerga, Rufino M.; Behrens, Malte
    Comparative study of hydrotalcite-derived supported Pd2Ga and PdZn intermetallic nanoparticles as methanol synthesis and methanol steam reforming catalysts
    In: Journal of Catalysis Vol. 293 (2012) pp. 27 - 38
    ISSN: 0021-9517; 1090-2694
    Online Full Text: dx.doi.org/
  • Kühl, Stefanie; Friedrich, Matthias; Armbrüster, Marc; Behrens, Malte
    Cu,Zn,Al layered double hydroxides as precursors for copper catalysts in methanol steam reforming : pH-controlled synthesis by microemulsion technique
    In: Journal of Materials Chemistry Vol. 22 (2012) Nr. 19, pp. 9632 - 9638
    ISSN: 0959-9428; 1364-5501
    Online Full Text: dx.doi.org/
  • Li, Liandi; Zhang, Bingsen; Kunkes, Edward; Föttinger, Karin; Armbrüster, Marc; Su, Dang Sheng; Wei, Wei; Schlögl, Robert; Behrens, Malte
    Ga-Pd/Ga2O3 catalysts : The role of gallia polymorphs, intermetallic compounds, and pretreatment conditions on selectivity and stability in different reactions
    In: ChemCatChem Vol. 4 (2012) Nr. 11, pp. 1764 - 1775
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Kandemir, Timur; Girgsdies, Frank; Kasatkin, Igor; Kunkes, Edward; Liss, Klaus-Dieter; Peterson, Vanessa K.; Schlögl, Robert; Behrens, Malte
    Heterogeneous catalysis under pressure : In-situ neutron diffraction under industrial conditions
    In: Journal of Physics: Conference Series Vol. 340 (2012) S. 1-5, art. no. 012053
    ISSN: 1742-6588; 1742-6596
    Online Full Text: dx.doi.org/
  • Armbrüster, Marc; Behrens, Malte; Cinquini, Fabrizio; Föttinger, Karin; Grin, Yuri; Haghofer, Andreas; Klötzer, Bernhard; Knop-Gericke, Axel; Lorenz, Harald; Ota, Antje; Penner, Simon; Prinz, Jan; Rameshan, Christoph; Révay, Zsolt; Rosenthal, Dirk; Rupprechter, Günther; Sautet, Philippe; Schlögl, Robert; Shao, Lidong; Szentmiklósi, László; Teschner, Detre; Torres, Daniel; Wagner, Ronald; Widmer, Roland; Wowsnick, Gregor
    How to control the selectivity of palladium-based catalysts in hydrogenation reactions : The role of subsurface chemistry
    In: ChemCatChem Vol. 4 (2012) Nr. 8, pp. 1048 - 1063
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Zander, Stefan; Seidlhofer, Beatrix; Behrens, Malte
    In situ EDXRD study of the chemistry of aging of co-precipitated mixed Cu,Zn hydroxycarbonates : consequences for the preparation of Cu/ZnO catalysts
    In: Dalton Transactions Vol. 41 (2012) Nr. 43, pp. 13413 - 13422
    ISSN: 1477-9234; 1477-9226
    Online Full Text: dx.doi.org/
  • Kandemir, Timur; Wallacher, Dirk; Hansen, Thomas; Liss, Klaus-Dieter; Naumann d'Alnoncourt, Raoul; Schlögl, Robert; Behrens, Malte
    In situ neutron diffraction under high pressure : Providing an insight into working catalysts
    In: Nuclear instruments and methods in physics research section A : accelerators, spectrometers, detectors and associated equipment Vol. 673 (2012) pp. 51 - 55
    ISSN: 0168-9002
    Online Full Text: dx.doi.org/
  • Conrad, Franziska; Massue, Cyriac; Kühl, Stefanie; Kunkes, Edward; Girgsdies, Frank; Kasatkin, Igor; Zhang, Bingsen; Friedrich, Matthias; Luo, Yuan; Armbrüster, Marc; Patzke, Greta R.; Behrens, Malte
    Microwave-hydrothermal synthesis and characterization of nanostructured copper substituted ZnM2O4 (M = Al, Ga) spinels as precursors for thermally stable Cu catalysts
    In: Nanoscale Vol. 4 (2012) Nr. 6, pp. 2018 - 2028
    ISSN: 2040-3372; 2040-3364
    Online Full Text: dx.doi.org/
  • Moya, Silvia F.; Martins, Ruth L.; Ota, Antje; Kunkes, Edward L.; Behrens, Malte; Schmal, Martin
    Nanostructured supported palladium catalysts : Non-oxidative methane coupling
    In: Applied catalysis A : general Vol. 411-412 (2012) pp. 105 - 113
    ISSN: 0926-860X
    Online Full Text: dx.doi.org/
  • Girgsdies, Frank; Behrens, Malte
    On the structural relations of malachite I : The rosasite and ludwigite structure families
    In: Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials Vol. 68 (2012) Nr. 2, pp. 107 - 117
    ISSN: 0108-7681; 0567-7408; 2052-5192; 1600-5740; 1600-8650; 2052-5206
    Online Full Text: dx.doi.org/
  • Girgsdies, Frank; Behrens, Malte
    On the structural relations of malachite II : The brochantite MDO polytypes
    In: Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials Vol. 68 (2012) Nr. 6, pp. 571 - 577
    ISSN: 0108-7681; 0567-7408; 2052-5192; 1600-5740; 1600-8650; 2052-5206
    Online Full Text: dx.doi.org/
  • Loo, Au Yoong Yow; Lay, Yap Pei; Kutty, Muralithran G.; Timpe, Olaf; Behrens, Malte; Hamid, Sharifah Bee Abd
    Spectrophotometric determination of mercury with iodide and rhodamine B
    In: Sains Malaysiana Vol. 41 (2012) Nr. 2, pp. 213 - 218
    ISSN: 0126-6039
    Online Full Text
  • Li, Liandi; Wei, Wei; Behrens, Malte
    Synthesis and characterization of α-, β-, and γ-Ga2o3 prepared from aqueous solutions by controlled precipitation
    In: Solid State Sciences Vol. 14 (2012) Nr. 7, pp. 971 - 981
    ISSN: 1293-2558; 1873-3085
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Studt, Felix; Kasatkin, Igor; Kühl, Stefanie; Hävecker, Michael; Abild-Pedersen, Frank; Zander, Stefan; Girgsdies, Frank; Kurr, Patrick; Kniep, Benjamin-Louis; Tovar, Michael; Fischer, Richard W.; Norskov, Jens K.; Schlögl, Robert
    The active site of methanol synthesis over Cu/ZnO/Al2O3 industrial catalysts
    In: Science Vol. 336 (2012) Nr. 6083, pp. 893 - 897
    ISSN: 1095-9203
    Online Full Text: dx.doi.org/
  • Kaluza, Stefan; Behrens, Malte; Schiefenhövel, Nora; Kniep, Benjamin; Fischer, Richard; Schlögl, Robert; Muhler, Martin
    A novel synthesis route for Cu/ZnO/Al2O3 catalysts used in methanol synthesis : Combining continuous consecutive precipitation with continuous aging of the precipitate
    In: ChemCatChem Vol. 3 (2011) Nr. 1, pp. 189 - 199
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Klokishner, Sophia; Behrens, Malte; Reu, Oleg; Tzolova-Müller, Genka; Girgsdies, Frank; Trunschke, Annette; Schlögl, Robert
    Cation ordering in natural and synthetic (Cu1–xZnx)2CO3(OH)2 and (Cu1–xZnx)5(CO3)2(OH)6
    In: Journal of Physical Chemistry A: Molecules, Spectroscopy, Kinetics, Environment & General Theory Vol. 115 (2011) Nr. 35, pp. 9954 - 9968
    ISSN: 1089-5639; 1520-5215
    Online Full Text: dx.doi.org/
  • Ota, Antje; Armbrüster, Marc; Behrens, Malte; Rosenthal, Dirk; Friedrich, Matthias; Kasatkin, Igor; Girgsdies, Frank; Zhang, Wei; Wagner, Ronald; Schlögl, Robert
    Intermetallic compound Pd2Ga as a selective catalyst for the semi-hydrogenation of acetylene : From model to high performance systems
    In: Journal of Physical Chemistry C: Nanomaterials and Interfaces Vol. 115 (2011) Nr. 4, pp. 1368 - 1374
    ISSN: 1932-7447; 1932-7455
    Online Full Text: dx.doi.org/ (Open Access)
  • Behrens, Malte; Kißner, Stefan; Girgsdies, Frank; Kasatkin, Igor; Hermerschmidt, Felix; Mette, Katharina; Ruland, Holger; Muhler, Martin; Schlögl, Robert
    Knowledge-based development of a nitrate-free synthesis route for Cu/ZnO methanol synthesis catalystsviaformate precursors
    In: Chemical Communications Vol. 47 (2011) Nr. 6, pp. 1701 - 1703
    ISSN: 1364-548X; 0009-241X; 0022-4936; 1359-7345
    Online Full Text: dx.doi.org/
  • Bienholz, Arne; Blume, Raoul; Knop-Gericke, Axel; Girgsdies, Frank; Behrens, Malte; Claus, Peter
    Prevention of catalyst deactivation in the hydrogenolysis of glycerol by Ga2O3-modified copper/zinc oxide catalysts
    In: Journal of Physical Chemistry C: Nanomaterials and Interfaces Vol. 115 (2011) Nr. 4, pp. 999 - 1005
    ISSN: 1932-7447; 1932-7455
    Online Full Text: dx.doi.org/
  • Behrens, Malte
    Scientific bases for the preparation of heterogeneous catalysts : Proceedings of the 10th International Symposium, Louvain-la-Neuve, Belgium, July 11–15, 2010
    In: Catalysis Letters Vol. 141 (2011) Nr. 3, pp. 489 - 490
    ISSN: 1011-372X; 1572-879X
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Brennecke, Daniel; Girgsdies, Frank; Kißner, Stefan; Trunschke, Annette; Nasrudin, Nurain; Zakaria, Salamiah; Idris, Nur Fadilah; Abd Hamid, Sharifa Bee; Kniep, Benjamin; Fischer, Richard; Busser, Wilma; Muhler, Martin; Schlögl, Robert
    Understanding the complexity of a catalyst synthesis : Co-precipitation of mixed Cu,Zn,Al hydroxycarbonate precursors for Cu/ZnO/Al2O3 catalysts investigated by titration experiments
    In: Applied catalysis A: general Vol. 392 (2011) Nr. 1-2, pp. 93 - 102
    ISSN: 0926-860X
    Online Full Text: dx.doi.org/
  • Halevi, Barr; Peterson, Eric J.; DeLaRiva, Andrew; Jeroro, Ese; Lebarbier, Vanessa M.; Wang, Yong; Vohs, John M.; Kiefer, Boris; Kunkes, Edward; Havecker, Michael; Behrens, Malte; Schlögl, Robert; Datye, Abhaya K.
    Aerosol-Derived bimetallic alloy powders : Bridging the gap
    In: Journal of Physical Chemistry C: Nanomaterials and Interfaces Vol. 114 (2010) Nr. 40, pp. 17181 - 17190
    ISSN: 1932-7447; 1932-7455
    Online Full Text: dx.doi.org/ (Open Access)
  • Behrens, Malte; Ordolff, Marie-Eve; Näther, Christian; Bensch, Wolfgang; Becker, Klaus-Dieter; Guillot-Deudon, Catherine; Lafond, Alain; Cody, Jason A.
    New three-dimensional thiostannates composed of linked Cu8S12 clusters and the first example of a mixed-metal Cu7SnS12 cluster
    In: Inorganic Chemistry Vol. 49 (2010) Nr. 18, pp. 8305 - 8309
    ISSN: 1520-510X; 0020-1669
    Online Full Text: dx.doi.org/
  • Armbrüster, Marc; Kovnir, Kirill; Behrens, Malte; Teschner, Detre; Grin, Yuri; Schlögl, Robert
    Pd−Ga intermetallic compounds as highly selective semihydrogenation catalysts
    In: Journal of the American Chemical Society Vol. 132 (2010) Nr. 42, pp. 14745 - 14747
    ISSN: 0002-7863; 1520-5126
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Kasatkin, Igor; Kühl, Stefanie; Weinberg, Gisela
    Phase-Pure Cu,Zn,Al hydrotalcite-like materials as precursors for copper rich Cu/ZnO/Al2O3 catalysts
    In: Chemistry of Materials Vol. 22 (2010) Nr. 2, pp. 386 - 397
    ISSN: 1520-5002; 0897-4756
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Girgsdies, Frank
    Structural effects of Cu/Zn substitution in the malachite–rosasite system
    In: Zeitschrift für Anorganische und Allgemeine Chemie Vol. 636 (2010) Nr. 6, pp. 919 - 927
    ISSN: 0044-2313; 0372-7874; 0863-1778; 0863-1786; 1521-3749
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Behrens, Malte; Furche, Andreas; Kasatkin, Igor; Trunschke, Annette; Busser, Wilma; Muhler, Martin; Kniep, Benjamin; Fischer, Richard; Schlögl, Robert
    The potential of microstructural optimization in metal/oxide catalysts : Higher intrinsic activity of copper by partial embedding of copper nanoparticles
    In: ChemCatChem Vol. 2 (2010) Nr. 7, pp. 816 - 818
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Miao, Shaojun; d'Alnoncourt, Raoul Naumann; Reinecke, Thomas; Kasatkin, Igor; Behrens, Malte; Schlögl, Robert; Muhler, Martin
    A study of the influence of composition on the microstructural properties of ZnO/Al2O3 mixed oxides
    In: European Journal of Inorganic Chemistry Vol. 2009 (2009) Nr. 7, pp. 910 - 921
    ISSN: 1099-0682; 1434-1948
    Online Full Text: dx.doi.org/
  • Behrens, Malte
    Meso- and nano-structuring of industrial Cu/ZnO/(Al2O3) catalysts
    In: Journal of Catalysis Vol. 267 (2009) Nr. 1, pp. 24 - 29
    ISSN: 0021-9517; 1090-2694
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Behrens, Malte; Girgsdies, Frank; Trunschke, Annette; Schlögl, Robert
    Minerals as model compounds for Cu/ZnO catalyst precursors : Structural and thermal properties and IR spectra of mineral and synthetic (zincian) malachite, rosasite and aurichalcite and a catalyst precursor mixture
    In: European Journal of Inorganic Chemistry Vol. 2009 (2009) Nr. 10, pp. 1347 - 1357
    ISSN: 1099-0682; 1434-1948
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Wontcheu, Joseph; Kiebach, Ragnar; Bensch, Wolfgang
    Tuning the magnetic properties of LixCrTi0.25Se2 (0.03≤x≤0.7) by directed deintercalation of lithium
    In: Chemistry: A European Journal Vol. 14 (2008) Nr. 16, pp. 5021 - 5029
    ISSN: 0947-6539; 1521-3765
    Online Full Text: dx.doi.org/
  • Wontcheu, Joseph; Behrens, Malte; Bensch, Wolfgang; Indris, Sylvio; Wilkening, Martin; Heitjans, Paul
    A study of Li intercalation into Cr3Ti2Se8 using electrochemistry, in-situ energy dispersive X-ray diffractometry and NMR spectroscopy
    In: Solid state ionics Vol. 178 (2007) Nr. 11-12, pp. 759 - 768
    ISSN: 0167-2738
    Online Full Text: dx.doi.org/
  • Wilkening, Martin; Iwaniak, Wojciech; Heine, Jessica; Epp, Viktor; Kleinert, Alexandra; Behrens, Malte; Nuspl, Gerhard; Bensch, Wolfgang; Heitjans, Paul
    Microscopic Li self-diffusion parameters in the lithiated anode material Li4+xTi5O12 (0 ≤ x ≤ 3) measured by 7Li solid state NMR
    In: Physical Chemistry, Chemical Physics Vol. 9 (2007) Nr. 47, pp. 6199 - 6202
    ISSN: 1463-9076; 1463-9084
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Tomforde, Jan; May, Enno; Kiebach, Ragnar; Bensch, Wolfgang; Häußler, Dietrich; Jäger, Wolfgang
    A study of the reactivity of elemental Cr/Se/Te thin multilayers using X-ray reflectometry, in situ X-ray diffraction and X-ray absorption spectroscopy
    In: Journal of solid state chemistry Vol. 179 (2006) Nr. 11, pp. 3330 - 3337
    ISSN: 0022-4596
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Riemenschneider, Oliver; Bensch, Wolfgang; Indris, Sylvio; Wilkening, Martin; Heitjans, Paul
    Lithium intercalation into monoclinic Cr4TiSe8 : Synthesis, structural phase transition, and properties of LixCr4TiSe8 (x = 0.1−2.8)
    In: Chemistry of Materials Vol. 18 (2006) Nr. 6, pp. 1569 - 1576
    ISSN: 1520-5002; 0897-4756
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Kiebach, Ragnar; Bensch, Wolfgang; Häussler, Dietrich; Jäger, Wolfgang
    Synthesis of thin Cr3Se4 films from modulated elemental reactants via two amorphous intermediates  : A detailed examination of the reaction mechanism
    In: Inorganic Chemistry Vol. 45 (2006) Nr. 6, pp. 2704 - 2712
    ISSN: 1520-510X; 0020-1669
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Kiebach, Ragnar; Ophey, Jannes; Riemenschneider, Oliver; Bensch, Wolfgang
    The reaction mechanism of a complex intercalation system : in situ X-ray diffraction studies of the chemical and electrochemical lithium intercalation in Cr4TiSe8
    In: Chemistry: A European Journal Vol. 12 (2006) Nr. 24, pp. 6348 - 6355
    ISSN: 0947-6539; 1521-3765
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Scherb, Sandra; Näther, Christian; Bensch, Wolfgang
    On the incorporation of transition metal atoms into thiostannates : Synthesis, crystal structures and spectroscopic properties of [Ni(en)3]2Sn2S6, [Ni(dap)3]2Sn2S6 · 2 H2O, [Co(tren)]2Sn2S6, and [Ni(tren)]2Sn2S6
    In: Zeitschrift für Anorganische und Allgemeine Chemie Vol. 629 (2003) Nr. 7-8, pp. 1367 - 1373
    ISSN: 0044-2313; 0372-7874; 0863-1778; 0863-1786; 1521-3749
    Online Full Text: dx.doi.org/

    • Prefaces/Postfaces

  • Behrens, Malte; Lindel, Thomas; Müller, Gerhard; Näther, Christian; Pöttgen, Rainer; Schmidbaur, Hubert; Wilhelm, René; Zoglmeier, Birgit
    Congratulations to Professor Wolfgang Bensch on the occasion of his 65th birthday
    In: Zeitschrift für Naturforschung B: Journal of Chemical Sciences Vol. 74 (2019) Nr. 1, pp. 1 - 3
    ISSN: 0044-3174; 0340-5087; 0932-0776; 1865-7117
    Online Full Text: dx.doi.org/

    • Book articles / Proceedings papers

  • Behrens, Malte; Kunkes, Edward
    Methanol chemistry
    In: Chemical energy storage / Schlögl, Robert (Eds.) 2012, pp. 413 - 442
    ISBN: 978-3-11-026407-4
  • Behrens, Malte; Armbrüster, Marc
    Methanol steam reforming
    In: Catalysis for alternative energy generation / Guczi, László; Erdôhelyi, András (Eds.) 2012, pp. 175 - 235
    ISBN: 978-1-4614-0343-2; 978-1-4614-0344-9
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Schlögl, Robert
    X-Ray diffraction and small angle x-ray scattering
    In: Characterization of solid materials and heterogeneous catalysts: from structure to surface reactivity ; volume 2 / Che, Michel; Vedrine, Jacques C. (Eds.) 2012, pp. 609 - 653
    ISBN: 978-3-527-32687-7; 3-527-32687-1
    Online Full Text: dx.doi.org/
  • Behrens, Malte; Schlögl, Robert
    Energie ist Chemie - Katalyse als Schlüsseltechnik : Energie von Morgen ; eine Momentaufnahme
    In: Herausforderung Energie: Ausgewählte Vorträge der 126. Versammlung der Gesellschaft Deutscher Naturforscher und Ärzte e.V. / Workshop on Molecular Engineering for the Conversion of Biomass-Derived Reactants to Fuels, Chemicals and Materials ; (Seeon) : 2010. / Renn, Jürgen; Schlögl, Robert; Zenner, Hans-Peter (Eds.) 2011, pp. 163 - 174
    ISBN: 978-3-8442-4282-9
    Online Full Text
  • Yap, Pei Lay; Au Yoong, Yow Loo; Kutty, Muralithran G.; Timpe, Olaf; Behrens, Malte; Abd Hamid, Sharifah Bee
    Facile remediation method of copper sulfide by nitrogen pre-treatment
    In: Natural Resources and Sustainable Development / International Conference on Energy, Environment and Sustainable Development (ICEESD), 21–23 October 2011, Shanghai, China; Zhang, Junxi / Xu, Qunjie; Ge, Honghua (Eds.) 2011, pp. 1445 - 1450
    ISBN: 978-3-03785-268-2; 978-3-03813-749-8
    Online Full Text: dx.doi.org/
  • Au Yoong, Yow Loo; Yap, Pei Lay; Kutty, Muralithran G.; Timpe, Olaf; Behrens, Malte; Abd Hamid, Sharifah Bee; Schlögl, Robert
    Sorption profile of Hg(II) onto mixed phase of copper sulphide and copper sulphate
    In: Progress in Environmental Science and Engineering / International Conference on Energy, Environment and Sustainable Development (ICEESD), 21–23 October 2011, Shanghai, China / Hexing, Li; Xu, Qunjie; Zhang, Daquan (Eds.) 2011, pp. 537 - 546
    ISBN: 978-3-03785-267-5; 978-3-03813-748-1
    Online Full Text: dx.doi.org/
  • Riemenschneider, O; Behrens, Malte; Bensch, Wolfgang; Indris, Sylvio; Heitjans, Paul
    Lithium intercalation into the complex transition metal selenide Cr4TiSe8
    In: The science and technology of ions in motion: proceedings of the 9th Asian Conference on Solid State Ionics, Jeju Island, South Korea, 6 - 11 June 2004 / Chowdari, B. V. R. (Eds.) 2004, pp. 757 - 767
    ISBN: 978-981-238-932-9; 981-238-932-6
    Online Full Text: dx.doi.org/

    • Books, Collections, Proceedings

  • Behrens, Malte; Datye, Abhaya K.; (Eds.)
    Catalysis for the conversion of biomass and its derivatives
    Workshop on Molecular Engineering for the Conversion of Biomass-Derived Reactants to Fuels, Chemicals and Materials ; (Seeon) : 2010.,
    Berlin (2013) XI, 462 S. : Ill.
    (Max Planck research library for the history and development of knowledge : proceedings ; 2)
    ISBN: 978-3-8442-4282-9
    Online Full Text (Open Access)

Dr.-Ing. Klaus Dieter Friedel Ortega

Fakultät für Chemie
Address
Universitätsstr. 7
45141 Essen
Room
S07 S03 C46
Phone
+49 201 183 6289
E-Mail
klaus.friedel-ortega@uni-due.de

Functions

  • Wissenschaftliche/r Mitarbeiter/in, Prof. Behrens

Current lectures

No current lectures.

Past lectures (max. 10)

The following publications are listed in the online university bibliography of the University of Duisburg-Essen. Further information may also be found on the person's personal web pages.

    Journal articles

  • Heimann, Manuel; Friedel Ortega, Klaus Dieter; Behrens, Malte
    Co₃O₄/BiVO₄ Heterostructures for Photochemical Water Oxidation : The Role of Synthesis Parameters and Preparation Route for the Physico-Chemical Properties and the Catalytic Activity
    In: Zeitschrift für Physikalische Chemie Vol. 234 (2020) Nr. 6, pp. 1185 - 1204
    ISSN: 2196-7156; 0044-3336
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Angel, Steven; Neises, Julian; Dreyer, Maik; Friedel Ortega, Klaus Dieter; Behrens, Malte; Wang, Yuan; Arandiyan, Hamidreza; Schulz, Christof; Wiggers, Hartmut
    Spray-flame synthesis of La(Fe, Co)O₃ nano-perovskites from metal nitrates
    In: AIChE Journal: An official publication of the American Institute of Chemical Engineers Vol. 66 (2020) Nr. 1, pp. e16748
    ISSN: 0001-1541; 1547-5905
    Online Full Text: dx.doi.org/ (Open Access)
  • Chakrapani, Kalapu; Özcan, Fatih; Friedel Ortega, Klaus Dieter; Machowski, Thomas; Behrens, Malte
    Composition-Dependent Effect of the Calcination of Cobalt-, Nickel-, and Gallium-Based Layered Double Hydroxides to Mixed Metal Oxides in the Oxygen Evolution Reaction
    In: ChemElectroChem Vol. 5 (2018) Nr. 1, pp. 93 - 100
    ISSN: 2196-0216
    Online Full Text: dx.doi.org/
  • Friedel Ortega, Klaus Dieter; Rein, Denise; Lüttmann, Christian; Heese, Justus; Özcan, Fatih; Heidelmann, Markus; Folke, Jan; Kähler, Kevin; Schlögl, Robert; Behrens, Malte
    Ammonia decomposition and synthesis over multinary magnesioferrites : promotional effect of Ga on Fe catalysts for the decomposition reaction
    In: ChemCatChem Vol. 9 (2017) Nr. 4, pp. 659 - 671
    ISSN: 1867-3899; 1867-3880
    Online Full Text: dx.doi.org/
  • Rein, Denise; Friedel Ortega, Klaus Dieter; Weidenthaler, Claudia; Bill, Eckhard; Behrens, Malte
    The roles of Co-precipitation pH, phase-purity and alloy formation for the ammonia decomposition activity of Ga-promoted Fe/MgO catalysts
    In: Applied Catalysis: A, General Vol. 548 (2017) pp. 52 - 61
    ISSN: 0926-860X
    Online Full Text: dx.doi.org/
  • Friedel Ortega, Klaus Dieter; Anke, Sven; Salamon, Soma; Özcan, Fatih; Heese, Justus; Andronescu, Corina; Landers, Joachim; Wende, Heiko; Schuhmann, Wolfgang; Muhler, Martin; Lunkenbein, Thomas; Behrens, Malte
    Topotactic Synthesis of Porous Cobalt Ferrite Platelets from a Layered Double Hydroxide Precursor and Their Application in Oxidation Catalysis
    In: Chemistry: A European Journal Vol. 23 (2017) Nr. 51, pp. 12443 - 12449
    ISSN: 0947-6539; 1521-3765
    Online Full Text: dx.doi.org/ (Open Access)
  • Friedel Ortega, Klaus Dieter; Arrigo, Rosa; Frank, Benjamin; Schlogl, Robert; Trunschke, Annette
    Acid–Base Properties of N-Doped Carbon Nanotubes: A Combined Temperature-Programmed Desorption, X-ray Photoelectron Spectroscopy, and 2-Propanol Reaction Investigation
    In: Chemistry of Materials Vol. 28 (2016) Nr. 19, pp. 6826 - 6839
    ISSN: 1520-5002; 0897-4756
    Online Full Text: dx.doi.org/ (Open Access)
  • Friedel Ortega, Klaus Dieter; Hüttner, Andreas; Heese, Justus; Behrens, Malte
    Effect of Ni incorporation into malachite precursors on the catalytic properties of the resulting nanostructured CuO/NiO catalysts
    In: European Journal of Inorganic Chemistry Vol. 2016 (2016) Nr. 13-14, pp. 2063 - 2071
    ISSN: 1099-0682; 1434-1948
    Online Full Text: dx.doi.org/
  • Mette, Katharina; Kühl, Stefanie; Tarasov, Andrey; Willinger, Marc G.; Kröhnert, Jutta; Wrabetz, Sabine; Trunschke, Annette; Scherzer, Michael; Girgsdies, Frank; Düdder, Hendrik; Kähler, Kevin; Friedel Ortega, Klaus Dieter; Muhler, Martin; Schlögl, Robert; Behrens, Malte; Lunkenbein, Thomas
    High-Temperature Stable Ni Nanoparticles for the Dry Reforming of Methane
    In: ACS Catalysis Vol. 6 (2016) Nr. 10, pp. 7238 - 7248
    ISSN: 2155-5435
    Online Full Text: dx.doi.org/
  • Frank, Benjamin; Xie, Zai-Lai; Friedel Ortega, Klaus Dieter; Scherzer, Michael; Schlögl, Robert; Trunschke, Annette
    Modification of the carbide microstructure by N- and S-functionalization of the support in MoxC/CNT catalysts
    In: Catalysis Science and Technology Vol. 6 (2016) Nr. 10, pp. 3468 - 3475
    ISSN: 2044-4753; 2044-4761
    Online Full Text: dx.doi.org/ (Open Access)

Sabine S. Bollmann

Fakultät für Chemie
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45141 Essen
Room
S07 S02 C30
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+49 201 183 2363
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+49 201 183 3664
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