G. Öhlmann

973 total citations
50 papers, 757 citations indexed

About

G. Öhlmann is a scholar working on Materials Chemistry, Catalysis and Inorganic Chemistry. According to data from OpenAlex, G. Öhlmann has authored 50 papers receiving a total of 757 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Materials Chemistry, 28 papers in Catalysis and 15 papers in Inorganic Chemistry. Recurrent topics in G. Öhlmann's work include Catalysis and Oxidation Reactions (26 papers), Catalytic Processes in Materials Science (18 papers) and Polyoxometalates: Synthesis and Applications (13 papers). G. Öhlmann is often cited by papers focused on Catalysis and Oxidation Reactions (26 papers), Catalytic Processes in Materials Science (18 papers) and Polyoxometalates: Synthesis and Applications (13 papers). G. Öhlmann collaborates with scholars based in Germany, Russia and Bulgaria. G. Öhlmann's co-authors include R. Fricke, H.‐G. JERSCHKEWITZ, M. Richter, B. Parlitz, W. Hanke, G. Lischke, P. Reich, Wieland Hill, K. Jancke and H. Mießner and has published in prestigious journals such as Journal of Catalysis, Zeolites and Chemische Berichte.

In The Last Decade

G. Öhlmann

43 papers receiving 652 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G. Öhlmann Germany 16 593 340 317 191 143 50 757
R. Fiedorow Poland 16 693 1.2× 365 1.1× 279 0.9× 258 1.4× 232 1.6× 43 952
T. Des Courières France 15 583 1.0× 157 0.5× 497 1.6× 271 1.4× 125 0.9× 20 884
M. Guisnet France 14 612 1.0× 338 1.0× 598 1.9× 204 1.1× 78 0.5× 29 805
P. Wierzchowski Poland 11 364 0.6× 253 0.7× 403 1.3× 123 0.6× 59 0.4× 22 600
U. Cornaro Italy 14 518 0.9× 367 1.1× 284 0.9× 126 0.7× 72 0.5× 16 630
Tsutomu Shikada Japan 18 692 1.2× 636 1.9× 258 0.8× 158 0.8× 107 0.7× 45 873
Tadamitsu Kiyoura Japan 6 501 0.8× 194 0.6× 169 0.5× 164 0.9× 97 0.7× 13 688
Fumio Nozaki Japan 23 999 1.7× 662 1.9× 414 1.3× 299 1.6× 232 1.6× 57 1.3k
E. A. Paukshtis Russia 16 546 0.9× 299 0.9× 191 0.6× 171 0.9× 117 0.8× 46 727
C.P. Nicolaides South Africa 19 620 1.0× 447 1.3× 664 2.1× 322 1.7× 128 0.9× 37 1.1k

Countries citing papers authored by G. Öhlmann

Since Specialization
Citations

This map shows the geographic impact of G. Öhlmann'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 G. Öhlmann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. Öhlmann more than expected).

Fields of papers citing papers by G. Öhlmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. Öhlmann. 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 G. Öhlmann. The network helps show where G. Öhlmann may publish in the future.

Co-authorship network of co-authors of G. Öhlmann

This figure shows the co-authorship network connecting the top 25 collaborators of G. Öhlmann. A scholar is included among the top collaborators of G. Öhlmann 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 G. Öhlmann. G. Öhlmann 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.
Öhlmann, G.. (1999). Handbook of Heterogeneous Catalysis. Zeitschrift für Physikalische Chemie. 208(1-2). 274–278. 95 indexed citations
2.
Öhlmann, G.. (1998). Catalysts in Petroleum Refining and Petrochemical Industries 1995. Zeitschrift für Physikalische Chemie. 203(1-2). 252–254. 57 indexed citations
3.
Öhlmann, G.. (1997). Shape Selective Catalysis in Industrial Applications. Zeitschrift für Physikalische Chemie. 202(1-2). 307–308. 113 indexed citations
4.
Ewald, H., et al.. (1991). A bicomponent catalyst for the selective formation of ethanol from synthesis gas. Applied Catalysis. 76(2). 153–169. 23 indexed citations
5.
Ильченко, Н. И., et al.. (1990). Methane oxidation on vanadium oxide catalysts synthesized by molecular dispersion on aerosil. Reaction Kinetics and Catalysis Letters. 41(1). 147–152. 5 indexed citations
6.
Richter, M., et al.. (1989). Refined application of the m-xylene isomerization to the characterization of shape-selective zeolite properties. Zeolites. 9(3). 238–246. 17 indexed citations
7.
Öhlmann, G., et al.. (1988). Untersuchungen an dealuminierten Pentasil‐Katalysatoren. Zeitschrift für Chemie. 28(5). 161–168. 11 indexed citations
8.
Öhlmann, G., et al.. (1987). The promoting role of silver on the supported silver salt of dodecatungstosiliticic acid in the methanol-to-hydrocarbon conversion. Reaction Kinetics and Catalysis Letters. 35(1-2). 173–184. 2 indexed citations
9.
Fricke, R., H.‐G. JERSCHKEWITZ, & G. Öhlmann. (1986). Electron spin resonance studies of free and supported 12-heteropoly acids. Part 4.—The reduction of H3+n(PVnMo12–nO40)·xH2O and the influence of supports on their properties. Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases. 82(11). 3491–3491. 13 indexed citations
10.
Fricke, R. & G. Öhlmann. (1986). Electron spin resonance studies of free and supported 12-heteropoly acids. Part 2.—Reduction of H3[PMo12O40]·xH2O and H4[SiMo12O40]·xH2O and oxygen adsorption. Journal of the Chemical Society Faraday Transactions 1 Physical Chemistry in Condensed Phases. 82(2). 273–273. 19 indexed citations
11.
Richter, M., et al.. (1986). The conversion of propan-2-OL on silica-supported chromium oxide. I. catalyst characterization. Applied Catalysis. 24(1-2). 117–130. 12 indexed citations
12.
JERSCHKEWITZ, H.‐G., et al.. (1985). Über die thermischen Eigenschaften von Heteropolysäuren des Typs H3+n[PVnMo12−nO40] · x H2O (n = 0, 1, 2, 3) I. Thermogravimetrische, UV‐VIS‐ und röntgenographische Untersuchungen. Zeitschrift für anorganische und allgemeine Chemie. 526(7). 73–85. 34 indexed citations
13.
Reich, P., et al.. (1985). Über die thermischen Eigenschaften von Heteropolysäuren des Typs H3+n[PVnMo12−nO40] · x H2O (n = 0, 1, 2, 3) II. Raman‐ und IR‐spektroskopische Untersuchungen. Zeitschrift für anorganische und allgemeine Chemie. 526(7). 86–92. 13 indexed citations
14.
Parlitz, B., et al.. (1985). Studies on catalytically active surface compounds. Journal of Catalysis. 94(1). 24–36. 24 indexed citations
15.
Fricke, R., et al.. (1983). Untersuchungen an katalytisch aktiven Oberflächenverbindungen. XIII. Struktur und katalytische Eigenschaften von Molybdän‐oxid/SiO2‐Katalysatoren. Zeitschrift für anorganische und allgemeine Chemie. 505(10). 67–78. 1 indexed citations
16.
Fricke, R., H.‐G. JERSCHKEWITZ, В. Б. Казанский, V.A. Shvets, & G. Öhlmann. (1981). Studies on catalytically active surface compounds, VIII. On the reaction of VCl4 with aerosil. Reaction Kinetics and Catalysis Letters. 18(3-4). 465–471. 6 indexed citations
17.
Fricke, R., H.‐G. JERSCHKEWITZ, G. Lischke, & G. Öhlmann. (1979). Studies on catalytically active surface compounds. III. ESR Studies on the formation of oxygen radicals adsorbed on silica supported V2O5P2O5 catalysts. Zeitschrift für anorganische und allgemeine Chemie. 448(1). 23–34. 13 indexed citations
18.
Hanke, W., Katja Heise, H.‐G. JERSCHKEWITZ, et al.. (1978). Untersuchungen an katalytisch aktiven Oberflächenverbindungen. II. Zur Existenz unterschiedlicher Vanadium(V)‐oxid‐Oberflächenphasen auf SiO2 und ihre katalytischen Eigenschaften. Zeitschrift für anorganische und allgemeine Chemie. 438(1). 176–194. 35 indexed citations
19.
Öhlmann, G.. (1974). Anwendung nichtstationärer kinetischer Methoden in der heterogenen Katalyse. Zeitschrift für Chemie. 14(6). 222–230.
20.
Öhlmann, G., et al.. (1960). Über die Bildung von Ketonen bei der Gasphasenoxydation von n‐Heptan im Tieftemperaturgebiet. Chemische Berichte. 93(11). 2567–2572. 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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