Ernst Klesper

1.8k total citations
99 papers, 1.4k citations indexed

About

Ernst Klesper is a scholar working on Spectroscopy, Analytical Chemistry and Biomedical Engineering. According to data from OpenAlex, Ernst Klesper has authored 99 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Spectroscopy, 38 papers in Analytical Chemistry and 37 papers in Biomedical Engineering. Recurrent topics in Ernst Klesper's work include Analytical Chemistry and Chromatography (52 papers), Chromatography in Natural Products (38 papers) and Phase Equilibria and Thermodynamics (23 papers). Ernst Klesper is often cited by papers focused on Analytical Chemistry and Chromatography (52 papers), Chromatography in Natural Products (38 papers) and Phase Equilibria and Thermodynamics (23 papers). Ernst Klesper collaborates with scholars based in Germany, Brazil and France. Ernst Klesper's co-authors include Franz P. Schmitz, Wolfram Gronski, W. Hartmann, Volker Barth, H. Hilgers, Hans R. Bode, Earl W. Baker, Alsoph H. Corwin, Félix W. Wehrli and Nicholas M. Karayannis and has published in prestigious journals such as Analytical Chemistry, Polymer and The Journal of Organic Chemistry.

In The Last Decade

Ernst Klesper

97 papers receiving 1.3k citations

Peers

Countries citing papers authored by Ernst Klesper

Since Specialization

Citations

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

Fields of papers citing papers by Ernst Klesper

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ernst Klesper

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Comparison of Different Compositions of Mixed Pentane/1,4-Dioxane Mobile Phases in SFC 1991 ·Journal of Liquid Chromatography ·Stephan Küppers, Franz P. Schmitz, Ernst Klesper	1
2	Circular dichroism and exciton effect of syndiotactic methacrylic polymers with chiral diacyl hydrazide side chain. II. Poly(methacrylic acid–N^β (L‐(+)‐lactoyl) hydrazide) 1989 ·Journal of Polymer Science Part A Polymer Chemistry ·(unknown), (unknown), Ernst Klesper	1
3	Tactic copolymers derived from poly(methacrylohydrazide) and functional α‐amino acids 1988 ·Die Makromolekulare Chemie ·(unknown), Ernst Klesper	2
4	Circular Dichroism and Exciton Effect of Syndiotactic Methacrylic Polymers with Chiral Diacyl Hydrazide Side Chains V. Number of Exciton Coupled Monomeric Units 1988 ·Polymer Journal ·Ernst Klesper, (unknown), (unknown)	1
5	Consecutive gradients in chromatography 1988 ·Journal of Chromatography A ·(unknown), Franz P. Schmitz, Ernst Klesper	13
6	Computer simulation of the steady state in reversible polymer‐analogous reactions, 3. Flows and statistics in detailed balance 1988 ·Die Makromolekulare Chemie ·(unknown), Ernst Klesper	1
7	Gradient elution in supercritical fluid chromatography 1987 ·Journal of Chromatography A ·Franz P. Schmitz, Ernst Klesper	25
8	Influence of temperature, pressure and eluent composition on the behaviour of binary eluents under sub- and supercritical conditions 1987 ·Journal of Chromatography A ·(unknown), (unknown), Franz P. Schmitz, Ernst Klesper	10
9	Chromatography with sub- and supercritical eluents: influence of temperature, pressure and flow-rate on the behaviour of lower alkanes 1985 ·Journal of Chromatography A ·(unknown), Franz P. Schmitz, (unknown), Ernst Klesper	34
10	Computer simulation of the steady state in reversible polymer‐analogous reactions 1985 ·Die Makromolekulare Chemie Rapid Communications ·(unknown), Ernst Klesper	4
11	Formation of cyclic anhydride on syndiotactic poly(methacrylic acid) by cyclohexylcarbodiimide 1982 ·Polymer Bulletin ·(unknown), (unknown), Ernst Klesper	3
12	1H-NMR of the esterification of syndiotactic poly(methacrylic acid) with carbodiimides—I. Esterification with methanol 1979 ·European Polymer Journal ·Ernst Klesper, (unknown), (unknown)	11
13	1H-NMR of the esterification of syndiotactic poly(methacrylic acid) with carbodiimides—II. Esterification with benzylalcohol and trifluoroethanol 1979 ·European Polymer Journal ·Ernst Klesper, (unknown), (unknown)	7
14	Chromatography with Supercritical Fluids 1978 ·Angewandte Chemie International Edition in English ·Ernst Klesper	68
15	Chromatographie mit überkritischen fluiden Phasen 1978 ·Angewandte Chemie ·Ernst Klesper	27
16	Relative rate constants during the acidic hydrolysis of syndiotactic poly(methyl methacrylate) 1976 ·Polymer ·Volker Barth, Ernst Klesper	6
17	Evaluation of triads in methyl methacrylate/methacrylic acid copolymers by ¹H‐NMR in different solvents and ¹³C‐NMR 1975 ·Die Makromolekulare Chemie ·Ernst Klesper, (unknown), Wolfram Gronski, Félix W. Wehrli	44
18	Copolymer statistics during esterification of syndiotactic poly(methacrylic acid) with diazomethane 1974 ·Die Makromolekulare Chemie ·Ernst Klesper, (unknown), (unknown)	20
19	Strukturuntersuchungen an Copolymeren aus Methylmethacrylat und Methylenmalons�uredimethylester durch kernmagnetische Resonanz 1970 ·Analytical and Bioanalytical Chemistry ·Merten Jabben, A. Chafik, A. Saupe, Ernst Klesper, H.‐J. Cantow	7
20	NMR investigation of cosyndiotactic methyl methacrylate–methacrylic acid copolymers 1968 ·Journal of Polymer Science Part B Polymer Letters ·Ernst Klesper	18

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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