Department of Chemestry
Short biography and Publications by Ekkehard Geidel until 2004
Short biography
1959 | born |
1989 | PhD in Leipzig |
1997 | Habilitation in Hamburg |
1998-2003 | Research assistant, Department of Chemistry, University of Hamburg (teacher training) |
2001 | Visiting professor at the University of Lille (France) |
2003-2008 | Traineeship (2nd state examination) and secondary school teacher (chemistry/physics) in Lower Saxony |
2009- | Professor for Didactics of Chemistry, University of Würzburg |
Further Information
Publications
(only until end of time in Hamburg, until 2004)
.
Search: Chemistry Dep. / all Hamburg | |
2004 | |
50 |
Vibrational spectroscopy Hellmut G. Karge, Ekkehard Geidel Molecular Sieves 4 (Characterization I) 1-200 (2004) |
2003 | |
49 |
Characterization of mesoporous materials by vibrational spectroscopic techniques Ekkehard Geidel, Hans Lechert, Jens Döbler, Herve Jobic, Gion Calzaferri, Frank Bauer Microporous and Mesoporous Materials 65, 31-42 (2003) |
2002 | |
48 |
The absolute structures of separated PCB-methylsulfone enantiomers determined by vibrational circular dichroism and quantum chemical calculations Jens Döbler, Nils Peters, Christina Larsson, Åke Bergman, Ekkehard Geidel, Heinrich Hühnerfuss Journal of Molecular Structure: THEOCHEM 586, 159-166 (2002) |
47 |
Covalently bound CdTe nanocrystals Kathrin Hoppe, Ekkehard Geidel, Horst Weller , Alexander Eychmüller Physical Chemistry Chemical Physics 4, 1704-1706 (2002) |
46 |
An attempt to correlate the non-isothermal desorption behavior of heterocyclic compounds on a NaY zeolite Bernd Hunger, Ilir A. Beta, Cornelia Engler, Ekkehard Geidel, Olaf Klepel, Heinz Böhlig Studies in Surface Science and Catalysis 142 (Impact of Zeolites and other Porous Materials on the new Technologies at the Beginning of the New Millennium, Proceedings of the 2nd International FEZA (Federation of the European Zeolite Associations) Conference) 1647-1654 (2002) |
45 |
Enantioselective separation of chiral methylsulfonyl-PCB standards by preparative HPLC using methylated cyclodextrin phases Heinrich Hühnerfuss, Nils Peters, Jens Döbler, Christina Larsson, Åke Bergman, Ekkehard Geidel Organohalogen Compounds 59, 287-290 (2002) |
2001 | |
44 |
Inelastic neutron scattering and infrared spectroscopic study of furan adsorption on alkali-metal cation-exchanged faujasites Ilir A. Beta, Herve Jobic, Ekkehard Geidel, Heinz Böhlig, Bernd Hunger Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy 57A, 1393-1403 (2001) |
43 |
12-P-08 - Adsorption of furan, 2,5-dihydrofuran and tetrahydrofuran on sodium-ion exchanged faujasites with different Si/Al ratios Ilir A. Beta, Heinz Böhlig, Jens Döbler, Herve Jobic, Ekkehard Geidel, Bernd Hunger Studies in Surface Science and Catalysis 135 (Zeolites and Mesoporous Materials at the dawn of the 21st century, Proceedings of the 13th International Zeolite Conference) 218-218 (2001) |
42 |
12-O-03 - Interaction of diazines with faujasites studied by IR spectroscopy, temperature-programmed desorption, and molecular modeling methods Jens Döbler, Ekkehard Geidel, Bernd Hunger, K. H. L. Nulens, R. A. Schoonheydt Studies in Surface Science and Catalysis 135 (Zeolites and Mesoporous Materials at the dawn of the 21st century, Proceedings of the 13th International Zeolite Conference) 133133 (2001) |
2000 | |
41 |
Vibrational spectroscopic study of pyrrole and its deuterated derivatives: comparison of the quality of the applicability of the DFT/Becke3P86 and the DFT/Becke3LYP functionals Ekkehard Geidel, Ferenc Billes Journal of Molecular Structure: THEOCHEM 507, 75-87 (2000) |
40 |
Vibrational Spectra and Structure of Kaolinite: A Computer Simulation Study Daniel Bougeard, Konstantin S. Smirnov, Ekkehard Geidel Journal of Physical Chemistry B 104, 9210-9217 (2000) |
1999 | |
39 |
TG-FTIR and isotopic studies on coke formation on zeolite catalyst during methanol to gasoline process Frank Bauer, Ekkehard Geidel, Wolfgang Geyer, Christel Peuker Microporous and Mesoporous Materials 29, 109-115 (1999) |
38 |
Adsorption of pyrrole derivatives in alkali metal cation-exchanged faujasites: comparative studies by surface vibrational techniques, X-ray diffraction and temperature-programmed desorption augmented with theoretical studies Part I. Pyrrole as probe molecule Horst Förster, Hartmut Fuess, Ekkehard Geidel, Bernd Hunger, Herve Jobic, Christine Kirschhock, Olaf Klepel, Knut Krause Physical Chemistry Chemical Physics 1, 593-603 (1999) |
37 |
Adsorption of pyrrole derivatives in alkali metal cation-exchanged faujasites: comparative studies by surface vibrational techniques, x-ray diffraction and temperature-programmed desorption augmented with theoretical studies Part II. Methylated pyrrole derivatives as probe molecules Jens Döbler, Horst Förster, Hartmut Fuess, Ekkehard Geidel, Bernd Hunger, Christine Kirschhock, Olaf Klepel, Eike Poschnar Physical Chemistry Chemical Physics 1, 3183-3192 (1999) |
36 |
An attempt to correlate the non-isothermal desorption behaviour of different molecules on a NaX zeolite with their softness Bernd Hunger, Olaf Klepel, Cornelia Engler, Matthias Heuchel, Ekkehard Geidel Proceedings of the International Zeolite Conference, 12th, Baltimore, July 5-10, 1998, 1, 223-229 (1999) |
35 |
Vibrational spectra of highly aluminated faujasites: MD simulation study Marina V. Koudriachova, Ekkehard Geidel Proceedings of the International Zeolite Conference, 12th, Baltimore, July 5-10, 1998, 1, 423-428 (1999) |
34 |
Vibrational spectroscopic investigations of pyrrole adsorption in faujasites: studies by infrared, Raman and neutron spectroscopy Ekkehard Geidel, Herve Jobic, S. F. Parker Proceedings of the International Zeolite Conference, 12th, Baltimore, July 5-10, 1998, 4, 2609-2614 (1999) |
1998 | |
33 |
Schwingungsanalyse von Adsorptionskomplexen Ekkehard Geidel Habilitationsschrift, Hamburg (1998) |
1997 | |
32 |
Vibrational spectra and computer simulations of 18O-labeled NaY zeolites Ekkehard Geidel, Knut Krause, Horst Förster, Frank Bauer Journal of the Chemical Society, Faraday Transactions 93, 1439-1443 (1997) |
31 |
Adsorption of water on zeolites of different types Bernd Hunger, Silke Matysik, Matthias Heuchel, Ekkehard Geidel, Helge Toufar Journal of Thermal Analysis 49, 553-565 (1997) |
30 |
Application of density functional hybrid methods to cluster models of zeolites Joachim Kindler, Ekkehard Geidel, Horst Förster Solid State Ionics 101-103, 825-832 (1997) |
29 |
Vibrational spectra and harmonic force fields of pyrrolidine derivatives: comparison between HF, MP2 and DFT force fields Ferenc Billes, Ekkehard Geidel Spectrochimica Acta, Part A: Molecular and Biomolecular Spectroscopy 53A, 2537-2551 (1997) |
28 |
Spectroscopic studies of 17O and 18O labeled ZSM-5 zeolites Frank Bauer, Horst Ernst, Ekkehard Geidel, Christel Peuker, Walter Pilz Studies in Surface Science and Catalysis 105 (Progress in Zeolite and Microporous Materials, Preceedings of the 11th International Zeolite Conference) 487-494 (1997) |
27 |
Exploring the sites of adsorbed pyrrolidine derivatives in Y zeolites by joined infrared spectroscopic and computer simulation studies Ekkehard Geidel, Knut Krause, Joachim Kindler, Horst Förster Studies in Surface Science and Catalysis 105 (Progress in Zeolite and Microporous Materials, Preceedings of the 11th International Zeolite Conference) 575-582 (1997) |
26 |
Schwingungsanalyse von Adsorptionskomplexen Ekkehard Geidel Habilitationsschrift, Hamburg (1997) |
1996 | |
25 |
Influence of carrier gases on time-on-stream in the Methanol-to-Gasoline process Frank Bauer, Horst Ernst, Ekkehard Geidel, Reinhard Hanisch, Erika Onderka Chemische Technik (Leipzig) 48, 185-188 (1996) |
24 |
Partial removal of coke from HZSM-5 by alkane treatment Frank Bauer, Horst Ernst, Ekkehard Geidel, Reinhard Hanisch, Erika Onderka, R. Schödel Erdöl, Erdgas, Kohle 112, 516-518 (1996) |
23 |
Reactivation of coked H-ZSM-5 by treatment with hydrogen and alkanes Frank Bauer, Horst Ernst, Ekkehard Geidel, R. Schödel Journal of Catalysis 164, 146-151 (1996) |
22 |
Heterogeneity of Si-OH-Al groups in HNaY zeolites Bernd Hunger, Hans Miessner, Michael von Szombathely, Ekkehard Geidel Journal of the Chemical Society, Faraday Transactions 92, 499-504 (1996) |
21 |
Exploring cation siting in zeolite ZSM-5 by infrared spectroscopy, EXAFS and computer simulations Hauke Esemann, Horst Förster, Ekkehard Geidel, Knut Krause Microporous Materials 6, 321-329 (1996) |
20 |
A comparative computer modeling study of spectral characteristics of cation exchanged zeolite Y Knut Krause, Ekkehard Geidel, Joachim Kindler, Horst Förster, Konstantin S. Smirnov Vibrational Spectroscopy 12, 45-52 (1996) |
19 |
Vibrational spectra of 18O-exchanged NaZSM-5 and HZSM-5 Frank Bauer, Ekkehard Geidel, Christel Peuker, Walter Pilz Zeolites 17, 278-282 (1996) |
1995 | |
18 |
Correlations
between bond distances and vibrational wavenumbers in zeolites ZSM-5 Ekkehard Geidel, Frank Bauer, Heinz Böhlig, Matthias Kudra ACH - Models in Chemistry 132, 349-358 (1995) |
17 |
Discussion of fuzzy evaluated force fields for NaX zeolites Matthias Kudra, Ekkehard Geidel, Heinz Böhlig Journal of Molecular Structure 349, 235-238 (1995) |
16 |
Investigation of the influence of the cations on normal modes of Y zeolites: vibrational studies and computer simulations Knut Krause, Ekkehard Geidel, Joachim Kindler, Horst Förster, Heinz Böhlig Journal of the Chemical Society, Chemical Communications 2481-2482 (1995) |
15 |
Aspects of characterizing the normal modes of a (PO4C2)- model by means of the potential energy distribution Heinz Böhlig, Ekkehard Geidel, W. Pohle Monatshefte für Chemie 126, 411-416 (1995) |
14 |
A molecular dynamics study of chlorobenzene in zeolite HY Joachim Kindler, Ekkehard Geidel, Knut Krause, G. E. Mills, Horst Förster Studies in Surface Science and Catalysis 94 (Catalysis by Microporous Materials, Proceedings of ZEOCAT "95) 764-770 (1995) |
13 |
IR spectra of 18O exchanged HZSM-5 Frank Bauer, Ekkehard Geidel, Christel Peuker Studies in Surface Science and Catalysis 98 (Zeolite Science 1994: Recent Progress and Discussions) 110-111 (Zeolite Science 1994: Recent Progress and Discussions - Supplementary Materials to the 10th International Zeolite Conference, Garmish-Partenkirchen, Germany, July 17-22, 1994) (1995) |
1994 | |
12 |
Determination of water force onstants with fuzzy methods Matthias Kudra, Heinz Böhlig, Ekkehard Geidel Spectroscopy Letters 27, 1005-1016 (1994) |
11 |
Reactivation of coked HZSM-5 by hydrogen and by alkane treatment Frank Bauer, Ekkehard Geidel, E. Petzold Studies in Surface Science and Catalysis 84 (Zeolites and Related Microporous Materials: State of the Art 1994 - Proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, 17-22 July 1994) 1749-1755 (1994) |
1991 | |
10 |
Approximate assignment of vibrational frequencies of the NaX framework Ekkehard Geidel, Heinz Böhlig, Christel Peuker, Walter Pilz Studies in Surface Science and Catalysis 65 (Proceedings of ZEOCAT 90) 511-519 (1991) |
9 |
Analyse der Gerüstschwingungen eines NaX-Zeolithen: Kraftfelder (Analysis of the lattice vibrations of a NaX zeolite: force field) Ekkehard Geidel, Heinz Böhlig, Peter Birner Zeitschrift für Physikalische Chemie (München) 171, 121-129 (1991) |
1990 | |
8 |
Harmonische Kraftkonstapten für Si(OH)4- und Al(OH)4--Modelle primärer Bildungseinheiten in Zeolithgittern (Harmonic force constants for tetrahydroxysilane and tetrahydroxyaluminate(1-)-models of primary structural units in zeolitic lattices) Ekkehard Geidel, Peter Birner, Heinz Böhlig Zeitschrift für Chemie 30, 141-142 (1990) |
7 |
Zum Zusammenhang zwischen Torsionskraftkonstanten und Bindungswinkeln in extremen Strukturen (Relationship between torsional force constants and bond angles in extreme structures) Ekkehard Geidel, Heinz Böhlig Zeitschrift für Chemie 30, 298-299 (1990) |
1989 | |
6 |
Untersuchungen zur Natur der Gitterschwingungen in NaX-Zeolithen mit Hilfe vereinfachter Kraftfeldmodelle Ekkehard Geidel Dissertation, Leipzig (1989) |
1988 | |
5 |
Normalschwingungen substituierter Harnstoffderivate (Normal vibrations of substituted urea derivatives) Ekkehard Geidel, Heinz Böhlig, Reiner Salzer, Gerhard Geiseler Monatshefte für Chemie 119, 439-449 (1988) |
4 |
Zur Natur der Doppelring- und Porenöffnungsschwingungen in NaX-Zeolithen (The nature of double ring and pore opening vibrations in NaX-zeolites) Ekkehard Geidel, Heinz Böhlig, Christel Peuker, Walter Pilz Zeitschrift für Chemie 28, 155-156 (1988) |
1986 | |
3 |
Modelle molekularer Kraftfelder und ihre Anwendung in der Schwingungsspektroskopie (Molecular force fields and their applications in vibrational spectroscopy) Heinz Böhlig, Ekkehard Geidel, Gerhard Geiseler Zeitschrift für Chemie 26, 389-396 (1986) |
2 |
Exzeßvolumina binärer Systeme aus Ketonen und n-Alkanen (Excess volumes of binary systems from ketones and n-alkanes) Klaus Sühnel, Ekkehard Geidel, Ralph Kaden Zeitschrift für Physikalische Chemie (Leipzig) 267, 593-599 (1986) |
1985 | |
1 |
Liquid-liquid and vapor-liquid phase equilibria in ternary systems containing 1-propanol and 2-propanol Jürgen Schmelzer, Klaus Sühnel, Martina Siemieniec, Ekkehard Geidel, Ralf Kaden Chemische Technik (Leipzig) 37, 165-168 (1985) |