Gerd Knupp

468 total citations
28 papers, 354 citations indexed

About

Gerd Knupp is a scholar working on Spectroscopy, Organic Chemistry and Analytical Chemistry. According to data from OpenAlex, Gerd Knupp has authored 28 papers receiving a total of 354 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Spectroscopy, 9 papers in Organic Chemistry and 7 papers in Analytical Chemistry. Recurrent topics in Gerd Knupp's work include Analytical Chemistry and Chromatography (6 papers), Analytical chemistry methods development (6 papers) and Molecular spectroscopy and chirality (6 papers). Gerd Knupp is often cited by papers focused on Analytical Chemistry and Chromatography (6 papers), Analytical chemistry methods development (6 papers) and Molecular spectroscopy and chirality (6 papers). Gerd Knupp collaborates with scholars based in Germany, Poland and United Kingdom. Gerd Knupp's co-authors include Peter Kusch, August Wilhelm Frahm, Michael Neugebauer, Frank M. Hauser, A. Ramos‐Cormenzana, G. Rüċker, Daniel E Jonas, H. Pöllmann, A.R. Morrisson and Peter Welzel and has published in prestigious journals such as Journal of Chromatography A, Tetrahedron and Tetrahedron Letters.

In The Last Decade

Gerd Knupp

26 papers receiving 325 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gerd Knupp Germany 12 100 95 64 63 61 28 354
H. S. Rathore India 12 45 0.5× 94 1.0× 33 0.5× 53 0.8× 107 1.8× 58 474
Tahereh Momeni Isfahani Iran 9 101 1.0× 50 0.5× 30 0.5× 56 0.9× 97 1.6× 30 362
Shahla Mozaffari Iran 16 53 0.5× 67 0.7× 56 0.9× 79 1.3× 179 2.9× 35 582
Susana P.F. Costa Portugal 12 99 1.0× 46 0.5× 73 1.1× 117 1.9× 82 1.3× 16 588
Mohammad Reza Sangi Iran 9 63 0.6× 48 0.5× 39 0.6× 30 0.5× 79 1.3× 15 428
Mélanie Mignot France 14 56 0.6× 68 0.7× 48 0.8× 171 2.7× 52 0.9× 45 488
André de Haan Netherlands 13 59 0.6× 47 0.5× 86 1.3× 167 2.7× 26 0.4× 25 449
Xinyan Wu China 11 110 1.1× 72 0.8× 50 0.8× 34 0.5× 40 0.7× 21 350
L. K. Shpigun Russia 13 37 0.4× 61 0.6× 48 0.8× 50 0.8× 174 2.9× 46 546
Sudipa Ghosh Singapore 5 82 0.8× 106 1.1× 65 1.0× 119 1.9× 46 0.8× 7 370

Countries citing papers authored by Gerd Knupp

Since Specialization
Citations

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

Fields of papers citing papers by Gerd Knupp

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gerd Knupp

This figure shows the co-authorship network connecting the top 25 collaborators of Gerd Knupp. A scholar is included among the top collaborators of Gerd Knupp 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 Gerd Knupp. Gerd Knupp 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.
Hauser, Frank M., et al.. (2015). Improvement in fingerprint detection using Tb(III)-dipicolinic acid complex doped nanobeads and time resolved imaging. Forensic Science International. 253. 55–63. 18 indexed citations
2.
Knupp, Gerd, et al.. (2015). Transformation of atrazine, bisphenol A and chlorendic acid by electrochemically produced oxidants using a lead dioxide electrode. Environmental Science Water Research & Technology. 1(6). 905–912. 11 indexed citations
3.
Knupp, Gerd, et al.. (2014). Application of Pyrolysis-Gas Chromatography-Mass Spectrometry for the Identification of Polymeric Materials. Publication Server of Bonn-Rhein-Sieg University of Applied Sciences (Bonn-Rhein-Sieg University of Applied Sciences). 17(3). 210–217. 8 indexed citations
4.
5.
Kusch, Peter, et al.. (2009). Identification and Structural Elucidation of Corrosion Inhibiting Long-Chain N-1-Alkyl-1,3-propanediamines by GC–MS. Chromatographia. 70(5-6). 875–881. 2 indexed citations
6.
Kusch, Peter, et al.. (2008). Einsatz der Pyrolyse-Gaschromatographie/Massenspektrometrie zur Untersuchung von polymeren Materialien in der Schadenanalyse in der Automobilindustrie. Publication Server of Bonn-Rhein-Sieg University of Applied Sciences (Bonn-Rhein-Sieg University of Applied Sciences). 5–11. 2 indexed citations
7.
8.
Kusch, Peter, et al.. (2006). Identification of corrosion inhibiting long-chain primary alkyl amines by gas chromatography and gas chromatography–mass spectrometry. International Journal of Mass Spectrometry. 263(1). 45–53. 17 indexed citations
9.
Kusch, Peter, Gerd Knupp, & A.R. Morrisson. (2005). Analysis of Synthetic Polymers and Copolymers by Pyrolysis- Gas Chromatography/Mass Spectrometry. Publication Server of Bonn-Rhein-Sieg University of Applied Sciences (Bonn-Rhein-Sieg University of Applied Sciences). 6 indexed citations
10.
Kusch, Peter & Gerd Knupp. (2003). Headspace-SPME-GC-MS Identification of Volatile Organic Compounds Released from Expanded Polystyrene. Journal of environmental polymer degradation. 12(2). 83–87. 42 indexed citations
11.
Knupp, Gerd, Peter Kusch, & Michael Neugebauer. (2002). Identification of Flavor Components in Perfumes by Headspace Solid-Phase Microextraction and Gas Chromatography-Mass Spectrometry. Journal of Chemical Education. 79(1). 98–98. 13 indexed citations
12.
Knupp, Gerd & August Wilhelm Frahm. (1988). Differentiation of diastereomeric 2‐substituted cyclohexanamines with three chirality centres by 13C NMR spectroscopy. Magnetic Resonance in Chemistry. 26(1). 37–41. 1 indexed citations
13.
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15.
Knupp, Gerd, H. Pöllmann, & Daniel E Jonas. (1986). An improved HPTLC method for the rapid identification and quantification of sulfonamides. Chromatographia. 22(1-6). 21–24. 12 indexed citations
16.
Knupp, Gerd & August Wilhelm Frahm. (1985). Asymmetrische reduktive Aminierung von Cycloalkanonen, 4. Mitt. Synthese optisch aktiver trans‐3‐substituierter Cyclohexanamine. Archiv der Pharmazie. 318(6). 535–542. 9 indexed citations
17.
Knupp, Gerd & August Wilhelm Frahm. (1985). Asymmetrische reduktive Aminierung von Cycloalkanonen, 3. Mitt. Der Einfluß von Katalysator und Reduktionsmittel auf die Diastereo‐ und Enantioselektivität. Archiv der Pharmazie. 318(3). 250–257. 18 indexed citations
18.
Knupp, Gerd & August Wilhelm Frahm. (1984). Asymmetrische reduktive Aminierung von Cycloalkanonen 2. Synthese und absolute Konfiguration 2‐substituierter Cyclohexanamine. Chemische Berichte. 117(6). 2076–2098. 31 indexed citations
19.
Frahm, August Wilhelm & Gerd Knupp. (1981). Asymmetric synthesis of cis-2-substituted cyclohexanamines with high optical purity. Tetrahedron Letters. 22(28). 2633–2636. 27 indexed citations
20.
Welzel, Peter, Gerd Knupp, Th. Schubert, et al.. (1981). Moenomycin a: spaltung des antibiotikums mit trifluoressigsäure/2-propanol und bestimmung der verknüpfung von d-glucose und 2-acetamido-2-desoxy-d-glucose. Tetrahedron. 37(1). 97–104. 8 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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