M. Rálek

1.0k total citations
39 papers, 742 citations indexed

About

M. Rálek is a scholar working on Catalysis, Materials Chemistry and Mechanical Engineering. According to data from OpenAlex, M. Rálek has authored 39 papers receiving a total of 742 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Catalysis, 17 papers in Materials Chemistry and 9 papers in Mechanical Engineering. Recurrent topics in M. Rálek's work include Catalysts for Methane Reforming (12 papers), Catalytic Processes in Materials Science (11 papers) and Analytical Chemistry and Chromatography (5 papers). M. Rálek is often cited by papers focused on Catalysts for Methane Reforming (12 papers), Catalytic Processes in Materials Science (11 papers) and Analytical Chemistry and Chromatography (5 papers). M. Rálek collaborates with scholars based in Germany and Iraq. M. Rálek's co-authors include Herbert Kölbel, Wolf‐Dieter Deckwer, Ahmed Zaidi, W.‐D. Deckwer, K. Klier, Arlette Zikánová, W.‐D. Deckwer, H.K. Beyer, P. Jírû and H. Lehmann and has published in prestigious journals such as Journal of Catalysis, Journal of Chromatography A and Chemical Engineering Science.

In The Last Decade

M. Rálek

36 papers receiving 687 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
M. Rálek Germany 10 437 286 269 194 124 39 742
Herbert Kölbel Germany 11 281 0.6× 245 0.9× 188 0.7× 126 0.6× 60 0.5× 56 550
Luigi Marrelli Italy 17 425 1.0× 330 1.2× 241 0.9× 265 1.4× 20 0.2× 48 870
R.L. Espinoza South Africa 10 367 0.8× 606 2.1× 298 1.1× 356 1.8× 15 0.1× 11 849
Bohdan W. Wojciechowski Canada 11 115 0.3× 128 0.4× 158 0.6× 173 0.9× 21 0.2× 19 399
Said Irandoust Sweden 15 549 1.3× 176 0.6× 384 1.4× 298 1.5× 20 0.2× 21 860
N.O. Lemcoff Argentina 14 208 0.5× 100 0.3× 443 1.6× 560 2.9× 60 0.5× 40 1.1k
S.B. Kulkarni India 15 136 0.3× 177 0.6× 237 0.9× 396 2.0× 33 0.3× 38 785
Buchang Shi United States 18 372 0.9× 538 1.9× 201 0.7× 373 1.9× 23 0.2× 48 821
Alicia García‐Abuín Spain 19 481 1.1× 169 0.6× 389 1.4× 71 0.4× 57 0.5× 46 832
P. Dufresne France 14 273 0.6× 174 0.6× 574 2.1× 487 2.5× 54 0.4× 26 874

Countries citing papers authored by M. Rálek

Since Specialization
Citations

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

Fields of papers citing papers by M. Rálek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of M. Rálek

This figure shows the co-authorship network connecting the top 25 collaborators of M. Rálek. A scholar is included among the top collaborators of M. Rálek 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 M. Rálek. M. Rálek 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.
Benecke, W., H.G. Feller, & M. Rálek. (1984). X線光電子分光法(XPS)と二次イオン質量分析(SIMS)によるMn-Fe触媒の選択酸化の研究. Zeitschrift für Metallkunde. 75(8). 625–629. 2 indexed citations
2.
Rálek, M., et al.. (1983). Direct liquid phase oxidation of propene to propene oxide. Applied Catalysis. 7(1). 11–20. 2 indexed citations
3.
Deckwer, W.‐D., et al.. (1981). Response to letter of Satterfield and Huff concerning mass transfer in Fischer-Tropsch slurry reactors. Chemical Engineering Science. 36(4). 793–793. 4 indexed citations
4.
Hosemann, R., A. Fischer, & M. Rálek. (1980). Mikroparakristalle und Technologie. Physikalische Blätter. 36(11). 334–336. 1 indexed citations
5.
Kölbel, Herbert & M. Rálek. (1980). The Fischer-Tropsch Synthesis in the Liquid Phase. Catalysis Reviews. 21(2). 225–274. 174 indexed citations
6.
Deckwer, Wolf‐Dieter, et al.. (1980). Hydrodynamic Properties of the Fischer-Tropsch Slurry Process. Industrial & Engineering Chemistry Process Design and Development. 19(4). 699–708. 196 indexed citations
7.
Rálek, M., et al.. (1979). Mass transfer in the liquid phase Fischer-Tropsch synthesis. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 7 indexed citations
8.
Zaidi, Ahmed, et al.. (1978). Ermittlung von Stoffübergangszahlen für die Fischer‐Tropsch‐Flüssigphase‐Synthese. Chemie Ingenieur Technik. 50(8). 628–629. 2 indexed citations
9.
Pohl, Joachim, et al.. (1976). Auger‐spektrometrische Untersuchungen der Eisen‐Schmelzkatalysatoren für die Ammoniak‐Synthese. Chemie Ingenieur Technik. 48(6). 542–543. 1 indexed citations
10.
Kölbel, Herbert, et al.. (1975). Die H2/D2‐Reaktion und die Wasserstoff‐Adsorption an einem technischen Nickel‐Trägerkatalysator. Chemie Ingenieur Technik. 47(12). 535–535.
11.
Baer, Harold & M. Rálek. (1975). Untersuchung der Benzol‐Alkylierungsreaktionen am zeolithischen Katalysator H‐Mordenit in flüssiger Phase. Chemie Ingenieur Technik. 47(24). 1024–1025. 1 indexed citations
12.
Kölbel, Herbert, et al.. (1974). Formation of terminal secondary and tertiary alkylamines by single-step synthesis from carbon monoxide, steam and monomethylamine and dimethylamine, respectively. Reaction Kinetics and Catalysis Letters. 1(3). 267–270. 5 indexed citations
13.
Kölbel, Herbert, M. Rálek, & P. Jírû. (1971). Infrarotspektren des Kohlenmonoxids auf einem Fe/MgO Mischkatalysator. Collection of Czechoslovak Chemical Communications. 36(2). 512–519. 1 indexed citations
14.
Kölbel, Herbert, et al.. (1970). Infrarotspektren von Adsorptionskomplexen des Kohlenmonoxids auf Magnesiumoxid. Zeitschrift für Naturforschung A. 25(5). 670–675. 1 indexed citations
15.
16.
Rálek, M.. (1965). The effect of ion exchange on the catalytic activity of Type X molecular sieves. Collection of Czechoslovak Chemical Communications. 30(10). 3411–3414. 2 indexed citations
17.
Rálek, M., et al.. (1962). Studium der Teilchengrösse von metallischem Nickel und Magnesiumoxyd in Ni-MgO-Mischkatalysatoren. Collection of Czechoslovak Chemical Communications. 27(10). 2326–2335. 3 indexed citations
18.
Rálek, M., et al.. (1962). Magnetische Eigenschaften einiger Komplexe des dreiwertigen Kupfers, Silbers und Goldes. Zeitschrift für anorganische und allgemeine Chemie. 314(1-2). 76–79. 8 indexed citations
19.
Rálek, M., et al.. (1959). Thermomagnetische Analyse durch Zersetzung von Nickel-magnesiumoxalaten im Vakuum hergestellter Mischkatalysatoren. Collection of Czechoslovak Chemical Communications. 24(6). 1908–1913. 2 indexed citations
20.

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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