R. Kümmel

415 total citations
51 papers, 335 citations indexed

About

R. Kümmel is a scholar working on Organic Chemistry, Materials Chemistry and Mechanical Engineering. According to data from OpenAlex, R. Kümmel has authored 51 papers receiving a total of 335 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Organic Chemistry, 9 papers in Materials Chemistry and 8 papers in Mechanical Engineering. Recurrent topics in R. Kümmel's work include Organophosphorus compounds synthesis (6 papers), Chemical and Physical Properties in Aqueous Solutions (6 papers) and Synthesis and characterization of novel inorganic/organometallic compounds (5 papers). R. Kümmel is often cited by papers focused on Organophosphorus compounds synthesis (6 papers), Chemical and Physical Properties in Aqueous Solutions (6 papers) and Synthesis and characterization of novel inorganic/organometallic compounds (5 papers). R. Kümmel collaborates with scholars based in Germany, Netherlands and India. R. Kümmel's co-authors include K. Issleib, Jürgen Bertling, Jan Blömer, H. Oehme, Eckhard Worch, H. Zimmermann, P.J. Jansens, Josef Chudoba, E. Uhlemann and Andreas Weber and has published in prestigious journals such as Water Research, Journal of Materials Science and Analytica Chimica Acta.

In The Last Decade

R. Kümmel

44 papers receiving 307 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R. Kümmel Germany	10	164	122	79	44	35	51	335
G. Chandra United States	11	322 2.0×	181 1.5×	150 1.9×	26 0.6×	50 1.4×	21	703
Romain Séverac France	10	339 2.1×	108 0.9×	114 1.4×	90 2.0×	49 1.4×	13	516
Linda L. Davis United States	9	179 1.1×	57 0.5×	182 2.3×	172 3.9×	15 0.4×	17	466
A. A. Soliman Egypt	12	304 1.9×	69 0.6×	151 1.9×	26 0.6×	24 0.7×	19	509
Athanassios Bourlinos Greece	8	85 0.5×	63 0.5×	232 2.9×	67 1.5×	12 0.3×	9	366
Denys Grekov France	10	115 0.7×	109 0.9×	179 2.3×	62 1.4×	103 2.9×	23	431
Ali Mohammadi Iran	14	191 1.2×	137 1.1×	235 3.0×	60 1.4×	90 2.6×	44	526
Peter Woditsch Germany	4	33 0.2×	95 0.8×	184 2.3×	60 1.4×	74 2.1×	4	413
Aaron Moment United States	11	66 0.4×	42 0.3×	92 1.2×	59 1.3×	51 1.5×	26	316
Ajit Das India	12	86 0.5×	55 0.5×	196 2.5×	78 1.8×	30 0.9×	39	449

Countries citing papers authored by R. Kümmel

Since Specialization

Citations

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

Fields of papers citing papers by R. Kümmel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. Kümmel

This figure shows the co-authorship network connecting the top 25 collaborators of R. Kümmel. A scholar is included among the top collaborators of R. Kümmel 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 R. Kümmel. R. Kümmel is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Bertling, Jürgen, Jan Blömer, & R. Kümmel. (2004). Hollow Microsperes. Chemical Engineering & Technology. 27(8). 829–837. 71 indexed citations

Kümmel, R., et al.. (2004). Künstliche Alterung von Rostaschen aus der thermischen Abfallbehandlung. Müll und Abfall. 1 indexed citations

Bertling, Jürgen, Jan Blömer, & R. Kümmel. (2003). Mikrohohlkugeln. Chemie Ingenieur Technik. 75(6). 669–678. 1 indexed citations

Kabasci, Stephan, et al.. (2003). Entwicklung eines integrierten Verfahrens zur Herstellung natürlicher Aromaester. Chemie Ingenieur Technik. 75(3). 291–294. 1 indexed citations

Horn, C., et al.. (2002). Bestimmung der nutzbaren inneren Oberflächen poröser Adsorbentien. Chemie Ingenieur Technik. 74(10). 1400–1403.

Kümmel, R., et al.. (1999). Modellierung von Stofftransport und Kristallisation in dispersen Systemen. Chemie Ingenieur Technik. 71(11). 1262–1265. 2 indexed citations

Kümmel, R., et al.. (1999). Erzeugung photokatalytisch aktiver TiO₂‐Coatings auf Glassubstraten. Chemie Ingenieur Technik. 71(12). 1414–1418. 1 indexed citations

Kümmel, R., et al.. (1990). Zum biochemischen Harnstoffabbau in wäßriger Lösung — Übersicht. Acta hydrochimica et hydrobiologica. 18(1). 1–20. 3 indexed citations

Chudoba, Josef, et al.. (1989). Biodegradation of 2,4-dichlorophenol by activated sludge microorganisms. Water Research. 23(11). 1439–1442. 13 indexed citations

10.

Kümmel, R.. (1987). M. Klose und J. I. Naberuchin: Wasser – Struktur und Dynamik. Berlin, Akademie‐Verlag, 986, 176 S., 79 Abb., 7 Tab., M 30,–. Acta hydrochimica et hydrobiologica. 15(6). 685–686. 3 indexed citations

11.

Kümmel, R., et al.. (1986). Anreicherung von Metallionen durch Membranfiltration von Polyelektrolytkomplexen. Acta hydrochimica et hydrobiologica. 14(4). 385–394. 1 indexed citations

12.

Walther, H., et al.. (1985). Zur Elimination organischer Verbindungen durch Adsorberpolymere. Acta hydrochimica et hydrobiologica. 13(5). 567–581. 3 indexed citations

13.

Kümmel, R., et al.. (1984). Eliminierung und Rückgewinnung von Metallionen aus Abwässern — eine Übersicht. Acta hydrochimica et hydrobiologica. 12(3). 227–237. 3 indexed citations

14.

Kümmel, R.. (1983). Stickstoffkreislauf und Umwelt. Zeitschrift für Chemie. 23(8). 287–293. 1 indexed citations

15.

Kümmel, R., et al.. (1983). Flüssigkeit-Dampf-Gleichgewichte im System NaOH-CO₂-SO₂-H₂O. Zeitschrift für Physikalische Chemie. 264O(1). 362–368. 1 indexed citations

16.

Kümmel, R., et al.. (1982). Adsorption von Harnstoffen aus wäßriger Lösung an Aktivkohle. Acta hydrochimica et hydrobiologica. 10(1). 61–68. 1 indexed citations

17.

Kümmel, R., et al.. (1979). Isopiestische Bestimmung der osmotischen Koeffizienten wäßriger Magnesiumnitratlösungen bei 25° C. Zeitschrift für Physikalische Chemie. 260O(1). 593–596. 4 indexed citations

18.

Issleib, K., et al.. (1968). Alkali‐Phosphorverbindungen und ihr reaktives Verhalten, LIX. Synthese und Reaktionsverhalten der 2‐Amino‐äthylphosphine. Chemische Berichte. 101(10). 3612–3618. 18 indexed citations

19.

Issleib, K. & R. Kümmel. (1967). Alkali‐Phosphorverbindungen und ihr reaktives Verhalten, LIII. Zur Reaktivität der Phosphinocarbonsäuren H₂PRCO₂H. Chemische Berichte. 100(10). 3331–3342. 14 indexed citations

20.

Issleib, K., R. Kümmel, & H. Zimmermann. (1965). Phosphino‐carbonsäuren. Angewandte Chemie. 77(4). 172–173. 11 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.

Explore authors with similar magnitude of impact