Harald Röper

1.1k total citations
32 papers, 825 citations indexed

About

Harald Röper is a scholar working on Biochemistry, Organic Chemistry and Molecular Biology. According to data from OpenAlex, Harald Röper has authored 32 papers receiving a total of 825 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Biochemistry, 5 papers in Organic Chemistry and 4 papers in Molecular Biology. Recurrent topics in Harald Röper's work include Amino Acid Enzymes and Metabolism (6 papers), Food composition and properties (4 papers) and Diet, Metabolism, and Disease (4 papers). Harald Röper is often cited by papers focused on Amino Acid Enzymes and Metabolism (6 papers), Food composition and properties (4 papers) and Diet, Metabolism, and Disease (4 papers). Harald Röper collaborates with scholars based in Germany, United Kingdom and Belgium. Harald Röper's co-authors include Kurt Heyns, Herbert Koch, Bernd Meyer, Richard F. Tester, Erik V. Van der Eycken, B. Kettlitz, Günther Gercken, Ulrich Hintze, Miguel Cardá and Ramón J. Zaragozá and has published in prestigious journals such as Scientific Reports, Food Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Harald Röper

31 papers receiving 762 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Harald Röper Germany 17 210 203 186 160 149 32 825
Israel Goldberg Israel 21 207 1.0× 125 0.6× 692 3.7× 37 0.2× 331 2.2× 28 1.4k
Marie Dominique Legoy France 23 219 1.0× 106 0.5× 870 4.7× 52 0.3× 241 1.6× 59 1.2k
Alain Bouchu France 18 457 2.2× 84 0.4× 433 2.3× 59 0.4× 117 0.8× 40 731
K. Buchholz Germany 20 105 0.5× 214 1.1× 459 2.5× 40 0.3× 300 2.0× 47 978
Douglas B. Sarney United Kingdom 14 314 1.5× 100 0.5× 600 3.2× 42 0.3× 144 1.0× 15 846
C. van Dijk Netherlands 26 92 0.4× 189 0.9× 324 1.7× 100 0.6× 118 0.8× 59 1.5k
Morten Würtz Christensen Denmark 12 175 0.8× 69 0.3× 815 4.4× 104 0.7× 167 1.1× 12 994
Donald E. Kiely United States 16 474 2.3× 37 0.2× 451 2.4× 214 1.3× 280 1.9× 52 988
Alexander N. P. Hiner Spain 19 91 0.4× 257 1.3× 588 3.2× 69 0.4× 101 0.7× 24 1.6k
Draginja Peričin Serbia 17 63 0.3× 120 0.6× 513 2.8× 113 0.7× 122 0.8× 48 1.1k

Countries citing papers authored by Harald Röper

Since Specialization
Citations

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

Fields of papers citing papers by Harald Röper

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Harald Röper

This figure shows the co-authorship network connecting the top 25 collaborators of Harald Röper. A scholar is included among the top collaborators of Harald Röper 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 Harald Röper. Harald Röper 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.
Kis, Anna, et al.. (2025). Side bias behaviour in dogs (Canis familiaris) is influenced by task complexity. Scientific Reports. 15(1). 26695–26695.
2.
Tester, Richard F., et al.. (2008). Properties of protease-treated maize starches. Food Chemistry. 109(2). 257–263. 20 indexed citations
3.
Röper, Harald. (2002). Renewable Raw Materials in Europe ??-?? Industrial Utilisation of Starch and Sugar [1]. Starch - Stärke. 54(3-4). 89–99. 118 indexed citations
4.
Cardá, Miguel, Juan Murga, J. Alberto Marco, et al.. (2000). Stereoselective 1,3-Dipolar Cycloadditions of a Chiral Nitrone Derived from Erythrulose. An Experimental and DFT Theoretical Study. The Journal of Organic Chemistry. 65(21). 7000–7009. 61 indexed citations
5.
Bekkum, H. van, Harald Röper, & Fons Voragen. (1996). Carbohydrates as organic raw materials III : developed from a workshop organized by the Carbohydrate Research Foundation : Wageningen, The Netherlands November 28-29, 1994. 3 indexed citations
6.
Kraus, J., et al.. (1991). Structural investigations of glucans from cultures of Glomerella cingulata Spaulding & von Schrenck. Carbohydrate Research. 217. 153–161. 18 indexed citations
7.
Röper, Harald. (1990). Selective Oxidation of D‐Glucose: Chiral Intermediates for Industrial Utilization. Starch - Stärke. 42(9). 342–349. 20 indexed citations
8.
Röper, Harald, et al.. (1990). The Role of Starch in Biodegradable Thermoplastic Materials. Starch - Stärke. 42(4). 123–130. 143 indexed citations
9.
Koch, Herbert & Harald Röper. (1988). New Industrial Products from Starch. Starch - Stärke. 40(4). 121–131. 54 indexed citations
10.
11.
Günther, Helmut, et al.. (1987). Catalytic Properties of Bacillus megaterium Amylase. Starch - Stärke. 39(12). 436–440. 22 indexed citations
12.
Röper, Harald, et al.. (1984). Amadori- and N-nitroso-Amadori compounds and their pyrolysis products. Chemical, analytical and biological aspects.. PubMed. 101–11. 2 indexed citations
13.
Röper, Harald, et al.. (1982). N-nitroso sugar amino acids (N-NO-D-fructose-L-amino acids).. PubMed. 87–98. 5 indexed citations
14.
Heyns, Kurt, et al.. (1979). N‐Nitroso Sugar Amino Acids. Angewandte Chemie International Edition in English. 18(11). 878–880. 18 indexed citations
15.
Röper, Harald & Kurt Heyns. (1978). Possible nitrosodimethylamine formation in comparative in vitro nitrosation experiments with six different tetracycline antibiotics.. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich). 219–37. 8 indexed citations
16.
Röper, Harald. (1978). Direkte quantitative Bestimung von Nitorsaminen aus wässriger Lösung durch Gaschromatographie oder Hochruckflüssigkeitschromatographie. Journal of Chromatography A. 166(1). 305–309. 2 indexed citations
17.
18.
19.
Heyns, Kurt & Harald Röper. (1974). Analytik von N-nitroso-verbindungen. Journal of Chromatography A. 93(2). 429–439. 10 indexed citations
20.
Hintze, Ulrich, Harald Röper, & Günther Gercken. (1973). Gas chromatography-mass spectrometry of C1-C20 fatty acid benzyl esters. Journal of Chromatography A. 87(2). 481–489. 27 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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