University of Bremen - Dr. Lars Robben

60 University of Bremen - Dr. Lars Robben https://www.uni-bremen.de/en/ckfs/team/dr-lars-robben Lars Robben. en University of Bremen Fri, 17 Apr 2026 18:40:17 +0200 Fri, 17 Apr 2026 18:40:17 +0200 University of Bremen content-591997 Fri, 06 Mar 2026 11:23:08 +0100 Publications https://www.uni-bremen.de/en/ckfs/team/dr-lars-robben#c591997 A comprehensive list of all the published work can be found on the <a class="externalLink" href="https://orcid.org/0000-0002-0534-9573" target="_blank" title="Opens external link in new window">ORCID-Profile</a>. Content content-531886 Fri, 06 Mar 2026 11:23:08 +0100 Curriculum vitae https://www.uni-bremen.de/en/ckfs/team/dr-lars-robben#c531886 Since 2011 Researcher – Solid State Chemical Crystallography / University of Bremen Head of the X-ray and SEM lab / radiation protection officer Research lead “Porous materials” Habilitant 2009&nbsp;&nbsp; Doctoral defence Thesis: „Influence of the material composition on the airborne sound emission in cut-off grinding of concrete“ 2008-2011 Researcher – Institute for Mineralogy / University of Hanover Head of the X-ray- and&nbsp;SEM lab / radiation protection officer 2006-2008 Doctoral student – Institute for Mineralogy / University of Hanover 2006 Diploma in Earth Sciences / University of Hanover Thesis: “Synthesis and Characterization of the Baryte-Celestine solid solution” 1999-2006 Study course „Earth Sciences“–University of Hanover 1994-1999 Study course “Physics/Astronomy” – University of Bonn Content content-531888 Wed, 15 May 2024 16:27:37 +0200 Research Interests https://www.uni-bremen.de/en/ckfs/team/dr-lars-robben#c531888 Sodalites (SOD) <ul> <li>Template – framework interaction</li> <li>Diffusion and intra-cage reactions</li> <li>Structural and dynamical properties</li> <li>Low temperature structural properties of sodalites</li> </ul> Cancrinites (CAN) / Intermediate Phase (INT) <ul> <li>Synthesis</li> <li>Structural description of the intermediate phase</li> </ul> Temperature dependent X-ray powder diffraction and spectroscopic data <ul> <li>Automatization of the treatment of large data sets</li> <li>Autocorrelation of measurement data to pinpoint phase transitions etc. and to check the internal consistency of data sets</li> </ul> Content content-531892 Fri, 06 Mar 2026 11:23:08 +0100 Publications https://www.uni-bremen.de/en/ckfs/team/dr-lars-robben#c531892 in press 30&nbsp;&nbsp; &nbsp;L Robben: On the autocorrelation method of external parameter depending data-sets Zeitschrift für Kristallographie (2017) in press 2017 29&nbsp;&nbsp; &nbsp;H Petersen, L Robben, M Šehović, TM Gesing: Synthesis, temperature-dependent X-ray diffraction and Raman spectroscopic characterization of the sodalite to nosean phase-transformation of │Na7.7(1)(MnO4)1.7(2)(H2O)0.8(2)│[AlSiO4]6Microporous Mesoporous Materials 242 (2017) 144-15 2016 28&nbsp;&nbsp; &nbsp;R Kather, EA Rychagova, PS Camacho, SE Ashbrook, JD Woollins, L Robben, E Lork, SY Ketkov, J Beckmann: Increasing the Brønsted Acidity of Ph2PO2H by the Lewis Acid B(C6F5)3. Formation of an Eight-Membered Boraphosphinate Ring [Ph2POB(C6F5)2O]2. Chemical Communications 52 (2016) 10992-10995 27&nbsp;&nbsp; &nbsp;A Ismail, I Abdelfattah, A Helal, S Al-Sayari, L Robben, DW Bahnemann: Ease synthesis of mesoporous WO3-TiO2 nanocomposites with enhanced photocatalytic performance for photodegradation of herbicide imazapyr under visible light and UV illumination. Journal of Hazardous Materials 307 (2016) 43-54 26&nbsp;&nbsp; &nbsp;B Xiao, P Kegler, TM Gesing, L Robben, A Blanca-Romero, P Kowalski, Y Li, V Klepov, D Bosbach, EV Alekseev: Giant Volume Change and Topological Gaps in Temperature- and Pressure-Induced Phase Transitions: Experimental and Computational Study of ThMo2O8. Chemistry - A European Journal 22 (2016) 946-958 25&nbsp;&nbsp; &nbsp;L Robben, E Merzlyakova, P Heitjans,T Gesing: Symmetry reduction due to gallium substitution in the garnet Li6.43(2)Ga0.52(3)La2.67(4)Zr2O12. Acta Crystallographica Section E: Crystallographic Communications, E72 (2016) 287-289 2015 24&nbsp;&nbsp; &nbsp;M Šehović, L Robben, TM Gesing: Carbon dioxide uptake in nitrite-sodalite: reaction kinetics and template ordering of the carbonate-nosean formation. Zeitschrift für Kristallographie, 230 (2015) 263-269 23&nbsp;&nbsp; &nbsp;B Xiao, TM Gesing, LRobben, D Bosbach, EV Alekseev: Dinuclear Face-Sharing Bioctahedral Tungsten (VI) Core and Unusual Thermal Behavior in Complex Th Tungstates. Chemistry – A European Journal, 21 (2015) 7746-7754 22&nbsp;&nbsp; &nbsp;A Ismail, I Abdelfattah, M Atitar, L Robben, H Bouzid, S Al-Sayari, DW Bahnemann: Photocatalytic degradation of imazapyr using mesoporous Al2O3-TiO2 nanocomposites Separation and Purification Technology, 145 (2015) 147-153 21&nbsp;&nbsp; &nbsp;I Poltz, L Robben, JC Buhl, TM Gesing: Synthesis, crystal structure and temperature-dependent behavior of gallogermanate nitrite sodalite |Na8(NO2)2|[GaGeO4]6. Microporous and Mesoporous Materials, 203 (2015) 100-105 2014 20&nbsp;&nbsp; &nbsp;N Yu, VV Klepov, G Modolo, D Bosbach, EV Suleimanov, TM Gesing, L Robben, EV Alekseev: Morphotrophy and Temperature-Driven Polymorphism in A2Th(AsO4)2 (A = Li, Na, K, Rb, Cs) Series. Inorganic Chemistry, 53 (2014) 11231-11241 2013 19&nbsp;&nbsp; &nbsp;L Robben, TM Gesing: Temperature-dependent framework-template interaction of |Na6(H2O)8|[ZnPO4]6 sodalite. Journal of Solid State Chemistry, 207 (2013) 13-20 18&nbsp;&nbsp; &nbsp;I Poltz, L Robben, JC Buhl, TM Gesing: Synthesis, crystal structure and temperature-dependent behavior of gallogermanate tetrahydroborate sodalite |Na8(BH4)2|[GaGeO4]6. Journal of Solid State Chemistry, 197 (2013) 370-378 17&nbsp;&nbsp; &nbsp;MM Murshed, G Nénert, M Burianek, L Robben, M Mühlberg, H Schneider, RX Fischer, TM Gesing: Temperature-dependent structural studies of mullite-type Bi2Fe4O9. Microporous and Mesoporous Materials, 174 (2013) 54-61 16&nbsp;&nbsp; &nbsp;TA Kandiel, L Robben, A Alkaim, D Bahnemann: Brookite versus anatase TiO2 Photocatalysts: phase transformations and photocatalytic activities. Photochem. Photobiol. Sci. 12 (2013) 602-609 2012 15&nbsp;&nbsp; &nbsp;L Robben, AA Ismail, SJ Lohmeier, A Feldhoff, DW Bahnemann, JC Buhl: Facile Synthesis of Highly Ordered Mesoporous and Well Crystalline TiO2: Impact of Different Gas Atmosphere and Calcination Temperatures on Structural Properties Chem. Mater. 24 (2012) 1268-1275 14&nbsp;&nbsp; &nbsp;A Düvel, A Kuhn, L Robben, M Wilkening, P Heitjans: Mechanosynthesis of Solid Electrolytes-Preparation, Characterization, and Li Ion Transport Properties of Garnet-type Al-doped Li7La3Zr2O12 Crystallizing with Cubic Symmetry J. Phys. Chem. C116 (2012) 15192-15202 13&nbsp;&nbsp; &nbsp;A Kuhn, JY Choi, L Robben, F Tietz, M Wilkening, P Heitjans: Li Ion Dynamics in Al-Doped Garnet-Type Li7La3Zr2O12 Crystallizing with Cubic Symmetry Z. Phys. Chem. 226 (2012) 525-537 2011 12&nbsp;&nbsp; &nbsp;AA Ismail, L Robben, DW Bahnemann: Study of the Efficiency of UV and Visible-Light Photocatalytic Oxidation of Methanol on Mesoporous RuO2-TiO2 Nanocomposites ChemPhysChem 12 (2011) 982-991 11&nbsp;&nbsp; &nbsp;TA Kandiel, R Dillert, L Robben, DW Bahnemann: Photonic efficiency and mechanism of photocatalytic molecular hydrogen production over platinized titanium dioxide from aqueous methanol solutions Catalysis Today 161 (2011) 196-201 10&nbsp;&nbsp; &nbsp;L Zhang, C Baumanis, L Robben, T Kandiel, DW Bahnemann: Bi2WO6 Inverse Opals: Facile Fabrication and Efficient Visible-Light-Driven Photocatalytic and Photoelectrochemical Water-Splitting Activity Small 19 (2011) 2714-2720 9&nbsp;&nbsp; &nbsp;JC Buhl, K Schuster, L Robben Nanocrystalline sodalite grown from superalkaline NaCl bearing gels at low temperature (333 K) and the influence of TEA on crystallization process Micro. Meso. Mater. 142 (2011) 666-671 8&nbsp;&nbsp; &nbsp;L Robben, AA Ismail, DW Bahnemann, JC Buhl: Influence of the interdependency between matrix material and pore system on the Small Angle X-ray Scattering in ordered mesoporous materials Micro. Meso. Mater. 143 (2011) 277-283 2010 7&nbsp;&nbsp; &nbsp;TA Kandiel, A Feldhoff, L Robben, R Dillert, DW Bahnemann: Tailored titanium dioxide nanomaterials: anatase nanoparticles and brookite nanorods as highly active photocatalysts Chem. Mater. 22 (2010) 2050-2060 6&nbsp;&nbsp; &nbsp;L Robben, S Rahman, JC Buhl, B Denkena, B Konopatzki: Airborne sound emission as a process monitoring tool in the cut-off grinding of concrete Appl. Acoustics 71 (2010) 52-60 5&nbsp;&nbsp; &nbsp;AA Ismail, DW Bahnemann, L Robben, V Yarovyi, M Wark: Palladium doped porous titania photocatalysts: Impact of mesoporous order and crystallinity Chem. Mater. 22 (2010) 108-116 4&nbsp;&nbsp; &nbsp;L Robben, I Poltz, JC Buhl: Crystal structure of sodium gallium germanium oxide, NaGaGeO4 Z. Kristallogr. NCS 225 (2010) 421-422 2009 3&nbsp;&nbsp; &nbsp;J Martynczuk, K Efimov, L Robben, A Feldhoff: Performance of zinc-doped perovskite-type membranes at intermediate temperatures for long-term oxygen permeation and under a carbon dioxide atmosphere J. Membr. Sci. 344 (2009) 62-70 2008 2&nbsp;&nbsp; &nbsp;B Denkena, D Boehnke, B Konopatzki, JC Buhl, S Rahman, L Robben: Sonic analysis in cut-off grinding of concrete Produc. Eng. 2 (2008) 209-218 1&nbsp;&nbsp; &nbsp;CH Rüscher, N Eils, L Robben, H Schneider: Hydrogen bonding and diffusion in mullite J. Eur. Ceram. Soc. 28 (2008) 393-400 Content content-531890 Fri, 06 Mar 2026 11:23:08 +0100 Book contributions https://www.uni-bremen.de/en/ckfs/team/dr-lars-robben#c531890 2&nbsp;&nbsp; &nbsp;B Denkena, J Köhler, B Konopatzki, J-C Buhl, S Rahman, L Robben: Methodik zur Bewertung der Trennschleifeigenschaften von Beton, in: H-W Hofmeister, B Denkena (Hrsg.): 65. Ausgabe Jahrbuch Schleifen, Honen, Läppen und Polieren - Verfahren und Maschinen; Essen, 2011, ISBN 978-3-8027-2959-1 Titel anhand dieser ISBN in Citavi-Projekt übernehmen 1&nbsp;&nbsp; &nbsp;B Denkena, B Konopatzki, L de Leon, J-C Buhl, S Rahman, L Robben: Akustische Prozessanalyse bei der Bearbeitung von Beton, in: B. Denkena (Hg.): 6. IFW-Steinkolloquium - Entwicklungen in der Naturstein- und Bauwerkstoffbearbeitung, Institut für Fertigungstechnik und Werkzeugmaschinen, Hannover 12. und 13. November 2008; Berichte aus dem IFW Band 09/2008; ISBN 978-3-941416-04-8 Titel anhand dieser ISBN in Citavi-Projekt übernehmen Content