Ekkehard Geidel

678 total citations
29 papers, 520 citations indexed

About

Ekkehard Geidel is a scholar working on Inorganic Chemistry, Materials Chemistry and Industrial and Manufacturing Engineering. According to data from OpenAlex, Ekkehard Geidel has authored 29 papers receiving a total of 520 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Inorganic Chemistry, 13 papers in Materials Chemistry and 6 papers in Industrial and Manufacturing Engineering. Recurrent topics in Ekkehard Geidel's work include Zeolite Catalysis and Synthesis (10 papers), Chemical Synthesis and Characterization (6 papers) and Mesoporous Materials and Catalysis (5 papers). Ekkehard Geidel is often cited by papers focused on Zeolite Catalysis and Synthesis (10 papers), Chemical Synthesis and Characterization (6 papers) and Mesoporous Materials and Catalysis (5 papers). Ekkehard Geidel collaborates with scholars based in Germany, France and Hungary. Ekkehard Geidel's co-authors include Konstantin S. Smirnov, Daniel Bougeard, Ferenc Billes, B. Hunger, Frank Bauer, H. Förster, H. Jobic, Matthias Heuchel, H. Toufar and Silke Matysik and has published in prestigious journals such as The Journal of Physical Chemistry B, Journal of Catalysis and Physical Chemistry Chemical Physics.

In The Last Decade

Ekkehard Geidel

26 papers receiving 499 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Ekkehard Geidel Germany 14 240 211 86 81 76 29 520
Christian J. Richard United Kingdom 10 300 1.3× 247 1.2× 72 0.8× 100 1.2× 52 0.7× 25 627
I-Ssuer Chuang United States 8 278 1.2× 121 0.6× 40 0.5× 47 0.6× 137 1.8× 10 546
José Miguel Mora-Fonz United Kingdom 10 364 1.5× 307 1.5× 56 0.7× 59 0.7× 40 0.5× 11 527
José Jean Fripiat Mexico 16 337 1.4× 203 1.0× 194 2.3× 48 0.6× 70 0.9× 48 712
Yasuhiko Kondo Japan 12 281 1.2× 71 0.3× 52 0.6× 63 0.8× 77 1.0× 78 696
Jian‐Ping Shen China 11 178 0.7× 119 0.6× 46 0.5× 37 0.5× 54 0.7× 18 447
Jörg‐Rüdiger Hill Germany 15 205 0.9× 148 0.7× 32 0.4× 144 1.8× 49 0.6× 23 556
I Ssuer Chuang United States 8 223 0.9× 131 0.6× 49 0.6× 40 0.5× 186 2.4× 8 568
Xia Shuping China 13 497 2.1× 158 0.7× 74 0.9× 45 0.6× 26 0.3× 36 825
EricG. Derouane 7 263 1.1× 243 1.2× 20 0.2× 72 0.9× 66 0.9× 12 521

Countries citing papers authored by Ekkehard Geidel

Since Specialization
Citations

This map shows the geographic impact of Ekkehard Geidel's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Ekkehard Geidel with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ekkehard Geidel more than expected).

Fields of papers citing papers by Ekkehard Geidel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ekkehard Geidel. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Ekkehard Geidel. The network helps show where Ekkehard Geidel may publish in the future.

Co-authorship network of co-authors of Ekkehard Geidel

This figure shows the co-authorship network connecting the top 25 collaborators of Ekkehard Geidel. A scholar is included among the top collaborators of Ekkehard Geidel based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Ekkehard Geidel. Ekkehard Geidel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Geidel, Ekkehard, et al.. (2019). Spectroscopic Studies of Food Colorings. Online Publication Service of Würzburg University (Würzburg University). 7(2). 136–144. 8 indexed citations
2.
Reichenauer, Gudrun, et al.. (2019). Aerogeles – Modern Functional Materials for Chemistry Lessons?. CHEMKON. 26(8). 336–344.
3.
Geidel, Ekkehard, H. Lechert, Jens Döbler, et al.. (2003). Characterization of mesoporous materials by vibrational spectroscopic techniques. Microporous and Mesoporous Materials. 65(1). 31–42. 38 indexed citations
4.
Geidel, Ekkehard, et al.. (2002). Covalently bound CdTe nanocrystals. Physical Chemistry Chemical Physics. 4(10). 1704–1706. 28 indexed citations
5.
Döbler, Jens, Nils Peters, Christina Larsson, et al.. (2002). The absolute structures of separated PCB-methylsulfone enantiomers determined by vibrational circular dichroism and quantum chemical calculations. Journal of Molecular Structure THEOCHEM. 586(1-3). 159–166. 11 indexed citations
6.
Beta, I.A., Hervé Jobic, Ekkehard Geidel, H Böhlig, & B. Hunger. (2001). Inelastic neutron scattering and infrared spectroscopic study of furan adsorption on alkali-metal cation-exchanged faujasites. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy. 57(7). 1393–1403. 23 indexed citations
7.
Geidel, Ekkehard & Ferenc Billes. (2000). 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. Journal of Molecular Structure THEOCHEM. 507(1-3). 75–87. 24 indexed citations
8.
Fueß, H., Ekkehard Geidel, B. Hunger, et al.. (1999). 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 : Species and chemical intermediates in confined spaces of nanoporous materials. Physical Chemistry Chemical Physics. 1(4). 593–603. 26 indexed citations
9.
Bauer, Frank, Ekkehard Geidel, S. Geyer, & Ch. Peuker. (1999). TG-FTIR and isotopic studies on coke formation during the MTG process. Microporous and Mesoporous Materials. 29(1-2). 109–115. 17 indexed citations
10.
11.
Geidel, Ekkehard, et al.. (1997). Vibrational spectra and computer simulations of 18O-labelled NaY zeolites. Journal of the Chemical Society Faraday Transactions. 93(7). 1439–1443. 6 indexed citations
12.
Bauer, Frank, Ekkehard Geidel, Ch. Peuker, & W. Pilz. (1996). Vibrational spectra of 18O-exchanged NaZSM-5 and HZSM-5. Zeolites. 17(3). 278–282. 11 indexed citations
13.
Förster, H., et al.. (1996). Exploring cation siting in zeolite ZSM-5 by infrared spectroscopy, EXAFS and computer simulations. Microporous Materials. 6(5-6). 321–329. 22 indexed citations
14.
Bauer, Frank, H. Ernst, Ekkehard Geidel, & R. Schödel. (1996). Reactivation of Coked H-ZSM-5 by Treatment with Hydrogen and Alkanes. Journal of Catalysis. 164(1). 146–151. 29 indexed citations
15.
Hunger, B., H. Mießner, M. v. Szombathely, & Ekkehard Geidel. (1996). Heterogeneity of Si–OH–Al groups in HNaY zeolites. Journal of the Chemical Society Faraday Transactions. 92(3). 499–504. 20 indexed citations
16.
Geidel, Ekkehard, et al.. (1995). Discussion of fuzzy evaluated force fields for NaX zeolites. Journal of Molecular Structure. 349. 235–238.
17.
Geidel, Ekkehard, et al.. (1995). Investigation of the influence of the cations on normal modes of Y zeolites: vibrational studies and computer simulations. Journal of the Chemical Society Chemical Communications. 2481–2482. 7 indexed citations
18.
Böhlig, H, et al.. (1994). Determination of Water Force Constants with Fuzzy Methods. Spectroscopy Letters. 27(8). 1005–1016. 1 indexed citations
19.
Geidel, Ekkehard, H Böhlig, & Peter Birner. (1990). Harmonische Kraftkonstapten für Si(OH)4‐ und AI(OH)4‐‐Modelle primärer Bildungseinheiten in Zeolithgittern. Zeitschrift für Chemie. 30(4). 141–142. 2 indexed citations
20.
Geidel, Ekkehard, et al.. (1988). Normalschwingungen substituierter Harnstoffderivate. Monatshefte für Chemie - Chemical Monthly. 119(4). 439–449. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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