H. Rupprecht

1.0k total citations
40 papers, 713 citations indexed

About

H. Rupprecht is a scholar working on Organic Chemistry, Spectroscopy and Materials Chemistry. According to data from OpenAlex, H. Rupprecht has authored 40 papers receiving a total of 713 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Organic Chemistry, 18 papers in Spectroscopy and 9 papers in Materials Chemistry. Recurrent topics in H. Rupprecht's work include Surfactants and Colloidal Systems (14 papers), Analytical Chemistry and Chromatography (13 papers) and Mesoporous Materials and Catalysis (7 papers). H. Rupprecht is often cited by papers focused on Surfactants and Colloidal Systems (14 papers), Analytical Chemistry and Chromatography (13 papers) and Mesoporous Materials and Catalysis (7 papers). H. Rupprecht collaborates with scholars based in Germany, Slovenia and China. H. Rupprecht's co-authors include Tingyue Gu, K. Unger, Jelka Šmid-Korbar, Julijana Kristl, M. Schara, Geoffrey Lee, Rolf Daniels, K Thomä, S. Murray and Jürgen Engel and has published in prestigious journals such as Journal of Colloid and Interface Science, Journal of Controlled Release and International Journal of Pharmaceutics.

In The Last Decade

H. Rupprecht

37 papers receiving 663 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
H. Rupprecht Germany 14 242 210 178 171 106 40 713
P. Le Perchec France 18 649 2.7× 151 0.7× 46 0.3× 86 0.5× 69 0.7× 63 1.1k
D. Vofsi Israel 18 592 2.4× 152 0.7× 45 0.3× 67 0.4× 84 0.8× 61 1.1k
Serge Lagerge France 16 259 1.1× 106 0.5× 34 0.2× 65 0.4× 142 1.3× 35 687
L. А. Belyakova Ukraine 15 86 0.4× 236 1.1× 88 0.5× 145 0.8× 70 0.7× 65 559
Gareth M. B. Parkes United Kingdom 17 293 1.2× 490 2.3× 101 0.6× 142 0.8× 96 0.9× 74 1.0k
Ingrid Meisel Germany 5 163 0.7× 219 1.0× 30 0.2× 83 0.5× 127 1.2× 11 718
Vinod K. Aswal India 15 447 1.8× 129 0.6× 58 0.3× 81 0.5× 132 1.2× 38 795
Haruhiko Arai Japan 13 631 2.6× 164 0.8× 27 0.2× 160 0.9× 39 0.4× 30 861
Ingegärd Johansson Sweden 12 614 2.5× 208 1.0× 24 0.1× 129 0.8× 53 0.5× 15 912
Linda Seton United Kingdom 23 101 0.4× 424 2.0× 143 0.8× 111 0.6× 54 0.5× 44 1.1k

Countries citing papers authored by H. Rupprecht

Since Specialization
Citations

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

Fields of papers citing papers by H. Rupprecht

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Rupprecht

This figure shows the co-authorship network connecting the top 25 collaborators of H. Rupprecht. A scholar is included among the top collaborators of H. Rupprecht 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 H. Rupprecht. H. Rupprecht 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.
Rupprecht, H., et al.. (1997). INFLUENCE OF PORE SIZE ON THE ADSORPTION OF DECYL- AND TETRADECYLPYRIDINIUM CHLORIDE ONTO POROUS SILICAS FROM AQUEOUS SOLUTIONS. Polish Journal of Chemistry. 71(5). 657–664. 3 indexed citations
2.
Rupprecht, H., et al.. (1995). The existence of small surface aggregates — surface micelles on polar charged surfaces. Colloids and Surfaces A Physicochemical and Engineering Aspects. 94(1). 1–11. 21 indexed citations
3.
Engel, Jürgen, et al.. (1995). Sublimation during lyophilization detected by temperature profile and X-ray technique. International Journal of Pharmaceutics. 113(2). 133–140. 8 indexed citations
4.
Rupprecht, H., et al.. (1993). Film coating of pellets with insoluble polymers obtained in situ crosslinking in the fluidized bed. Journal of Controlled Release. 27(2). 149–156. 20 indexed citations
5.
Kristl, Julijana, et al.. (1993). Hydrocolloids and gels of chitosan as drug carriers. International Journal of Pharmaceutics. 99(1). 13–19. 87 indexed citations
6.
Srčič, Stanko, H. Rupprecht, Aleš Mrhar, & R. Karba. (1991). Chemiadsorbates of p-hydroxybenzoic acid methyl ester on silica as a new type of pro-drug. III. Modeling and simulation of drug release from chemiadsorbates to acid aqueous solution. International Journal of Pharmaceutics. 73(3). 221–229.
7.
Gu, Tingyue & H. Rupprecht. (1990). Hemimicelle shape and size. Colloid & Polymer Science. 268(12). 1148–1150. 16 indexed citations
8.
Daniels, Rolf & H. Rupprecht. (1987). Drug Release from Coadsorbates of Nonionic Surfactants with Parabenes on Porous Silica Supports. Drug Development and Industrial Pharmacy. 13(9-11). 1721–1740. 2 indexed citations
9.
Endres, W., et al.. (1987). Chemiadsorbates of Drugs on Silica: A New Approach to Drug Release Modification. Drug Development and Industrial Pharmacy. 13(9-11). 1511–1532. 9 indexed citations
10.
Daniels, Rolf & H. Rupprecht. (1985). Adsorption and Chemical Stability of a Cationic Aggregating Ester – Propantheline Bromide – on Silica Surfaces in Aqueous Dispersions. Pharmaceutical Research. 2(4). 170–175. 11 indexed citations
11.
Lee, Geoffrey & H. Rupprecht. (1985). Rheological properties of non-modified and n-alkyl surface-modified colloidal silica sols. Journal of Colloid and Interface Science. 105(1). 257–266. 20 indexed citations
12.
Rupprecht, H., et al.. (1981). Bestimmung von Polyvinylpyrrolidon in Arzneistofflösungen mittels Flüssigchromatographie. Archiv der Pharmazie. 314(11). 970–972. 4 indexed citations
13.
Rupprecht, H., et al.. (1977). Strukturspezifisches Sorptions- und Freigabeverhalten poröser Kieselgele gegenüber Arzneistoffen. Colloid & Polymer Science. 255(3). 276–284. 9 indexed citations
14.
Rupprecht, H., et al.. (1975). Einlagerungsverbindungen in pharmazeutisch gebräuchliche Schichtsilikate. Colloid & Polymer Science. 253(9). 773–780.
15.
Rupprecht, H., et al.. (1974). [Sorption of drugs on surface-treated silicic acids].. PubMed. 29(5). 350–1. 1 indexed citations
16.
17.
Rupprecht, H., et al.. (1974). Nachweis funktioneller Gruppen an kolloiden Trägersubstanzen durch UV‐Spektrophotometrie. Archiv der Pharmazie. 307(4). 251–257.
18.
Rupprecht, H.. (1972). IR‐Spektroskopische Untersuchungen von Oberflächenreaktionen des Aerosil®. Archiv der Pharmazie. 305(2). 149–155. 5 indexed citations
19.
Rupprecht, H., et al.. (1972). Einfluß von Tensiden auf das kolloidchemische Verhalten hochdisperser Kieselsäuren in polaren und unpolaren Lösungsmitteln. Kolloid-Zeitschrift & Zeitschrift für Polymere. 250(7). 719–723. 22 indexed citations
20.
Rupprecht, H., et al.. (1970). Grenzflächenreaktionen zwischen kolloider Kieselsäure und Polyäthylenglykol sowie Polyäthylenglykolderivaten. Colloid & Polymer Science. 239(2). 685–686. 18 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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