H.R. Keller

1.6k total citations
20 papers, 1.4k citations indexed

About

H.R. Keller is a scholar working on Analytical Chemistry, Spectroscopy and Biomedical Engineering. According to data from OpenAlex, H.R. Keller has authored 20 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Analytical Chemistry, 13 papers in Spectroscopy and 10 papers in Biomedical Engineering. Recurrent topics in H.R. Keller's work include Spectroscopy and Chemometric Analyses (14 papers), Analytical Chemistry and Chromatography (12 papers) and Advanced Chemical Sensor Technologies (8 papers). H.R. Keller is often cited by papers focused on Spectroscopy and Chemometric Analyses (14 papers), Analytical Chemistry and Chromatography (12 papers) and Advanced Chemical Sensor Technologies (8 papers). H.R. Keller collaborates with scholars based in Belgium, United States and Switzerland. H.R. Keller's co-authors include D.L. Massart, Olav M. Kvalheim, F. Erni, Yi Liang, D.L. Massart, Jean Pierre Brans, Yi‐Zeng Liang, Jacques O. De Beer, K. Anton and Hans Leuenberger and has published in prestigious journals such as Analytical Chemistry, Journal of Chromatography A and Clinical Chemistry.

In The Last Decade

H.R. Keller

20 papers receiving 1.3k 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.R. Keller Belgium 15 1.0k 701 523 219 168 20 1.4k
B.G.M. Vandeginste Netherlands 21 1.1k 1.1× 868 1.2× 428 0.8× 342 1.6× 161 1.0× 65 2.1k
Walter Lindberg Sweden 13 589 0.6× 367 0.5× 300 0.6× 181 0.8× 110 0.7× 26 1.2k
Klaus Danzer Germany 21 1.0k 1.0× 490 0.7× 498 1.0× 232 1.1× 163 1.0× 93 2.3k
Erdal Dіnç Türkiye 27 1.6k 1.6× 864 1.2× 350 0.7× 143 0.7× 133 0.8× 155 2.3k
S. De Jong Netherlands 18 776 0.8× 280 0.4× 363 0.7× 266 1.2× 176 1.0× 32 1.8k
F. Cuesta Sánchez Belgium 14 766 0.8× 405 0.6× 280 0.5× 103 0.5× 227 1.4× 16 876
Juan A. Arancibia Argentina 22 1.0k 1.0× 700 1.0× 279 0.5× 202 0.9× 173 1.0× 42 1.4k
D.L. Massart Belgium 23 549 0.5× 420 0.6× 309 0.6× 179 0.8× 97 0.6× 56 1.3k
Marcelo Blanco Spain 25 1.2k 1.2× 525 0.7× 532 1.0× 162 0.7× 573 3.4× 60 1.8k
Róbert Rajkó Hungary 23 918 0.9× 418 0.6× 224 0.4× 186 0.8× 197 1.2× 57 1.5k

Countries citing papers authored by H.R. Keller

Since Specialization
Citations

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

Fields of papers citing papers by H.R. Keller

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H.R. Keller

This figure shows the co-authorship network connecting the top 25 collaborators of H.R. Keller. A scholar is included among the top collaborators of H.R. Keller 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.R. Keller. H.R. Keller 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.
Anton, K., et al.. (1997). Preparation of Liposomes Encapsulating Water-Soluble Compounds Using Supercritical Carbon Dioxide. Journal of Pharmaceutical Sciences. 86(8). 921–928. 89 indexed citations
2.
Keller, H.R., et al.. (1994). Assessment of the Quality of Latent Variable Calibrations Based on Monte Carlo Simulations. Analytical Chemistry. 66(7). 937–943. 14 indexed citations
3.
Keller, H.R., D.L. Massart, & Jacques O. De Beer. (1993). Window evolving factor analysis for assessment of peak homogeneity in liquid chromatography. Analytical Chemistry. 65(4). 471–475. 63 indexed citations
4.
Keller, H.R., et al.. (1993). Assessment of peak homogeneity in liquid chromatography using multivariate chemometric techniques. Journal of Chromatography A. 641(1). 1–9. 17 indexed citations
5.
Bourguignon, Bernard, et al.. (1993). Simultaneous optimization of pH and organic modifier content of the mobile phase for the separation of chlorophenols using a Doehlert design. Journal of Chromatography A. 628(2). 171–189. 41 indexed citations
6.
Keller, H.R., et al.. (1992). Effect of the scan time on methods based on evolving factor analysis in liquid chromatography. Analytica Chimica Acta. 256(1). 125–131. 34 indexed citations
7.
Liang, Yi, et al.. (1992). Heuristic evolving latent projections: resolving two-way multicomponent data. 2. Detection and resolution of minor constituents. Analytical Chemistry. 64(8). 946–953. 303 indexed citations
8.
Keller, H.R., D.L. Massart, Yi‐Zeng Liang, & Olav M. Kvalheim. (1992). A comparison of the heuristic evoling latent projections and evolving factor analysis methods for peak purity control in liquid chromatography with photodiode array detection. Analytica Chimica Acta. 267(1). 63–71. 33 indexed citations
9.
Keller, H.R. & D.L. Massart. (1992). Artefacts in evolving factor analysis-based methods for peak purity control in liquid chromatography with diode-array detection. Analytica Chimica Acta. 263(1-2). 21–28. 39 indexed citations
10.
Keller, H.R., D.L. Massart, Yi‐Zeng Liang, & Olav M. Kvalheim. (1992). Evolving factor analysis in the presence of heteroscedastic noise. Analytica Chimica Acta. 263(1-2). 29–36. 87 indexed citations
11.
Kokot, Serge, Graham S. King, H.R. Keller, & D.L. Massart. (1992). Application of chemometrics for the selection of microwave digestion procedures. Analytica Chimica Acta. 268(1). 81–94. 19 indexed citations
12.
Keller, H.R., Paula Fernandes de Aguiar, & D.L. Massart. (1992). Simulations of analytical processes using Visual Basic. TrAC Trends in Analytical Chemistry. 11(4). 131–134. 1 indexed citations
13.
Kokot, Serge, Graham S. King, H.R. Keller, & D.L. Massart. (1992). Microwave digestion: an analysis of procedures. Analytica Chimica Acta. 259(2). 267–279. 38 indexed citations
14.
Keller, H.R. & D.L. Massart. (1991). Peak purity control in liquid chromatography with photodiode-array detection by a fixed size moving window evolving factor analysis. Analytica Chimica Acta. 246(2). 379–390. 292 indexed citations
15.
Keller, H.R. & D.L. Massart. (1991). Evolving factor analysis. Chemometrics and Intelligent Laboratory Systems. 12(3). 209–224. 193 indexed citations
16.
Keller, H.R., D.L. Massart, & Jean Pierre Brans. (1991). Multicriteria decision making: A case study. Chemometrics and Intelligent Laboratory Systems. 11(2). 175–189. 122 indexed citations
17.
Keller, H.R. & D.L. Massart. (1990). Program for Pareto-optimality in multicriteria problems. TrAC Trends in Analytical Chemistry. 9(8). 251–253. 17 indexed citations
18.
Keller, H.R., et al.. (1989). Bestimmung der Creatinin-Konzentration mit Reflotron®Reagenzträgern. Creatinine Determination with the Reflotron®System. LaboratoriumsMedizin. 13(10). 357–363. 2 indexed citations
19.
Meyer, H & H.R. Keller. (1988). One-point recalibration of heterogeneous enzyme immunoassays with non-linear calibration curves.. Clinical Chemistry. 34(1). 113–117. 2 indexed citations
20.
Keller, H.R., Rebekka Niederer, & W. J. Richter. (1980). Ionen-selektive Elektroden zur Bestimmung von Urin-Elektrolyten - lon-selective Electrodes for Determination of Urine-Electrolytes. Biomedizinische Technik/Biomedical Engineering. 25(3). 42–47. 2 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

Breakdown of academic impact, for papers by B.G.M. Vandeginste Breakdown of academic impact, for papers by Walter Lindberg Breakdown of academic impact, for papers by Klaus Danzer Breakdown of academic impact, for papers by Erdal Dіnç Breakdown of academic impact, for papers by S. De Jong Breakdown of academic impact, for papers by F. Cuesta Sánchez Breakdown of academic impact, for papers by Juan A. Arancibia Breakdown of academic impact, for papers by D.L. Massart Breakdown of academic impact, for papers by Marcelo Blanco Breakdown of academic impact, for papers by Róbert Rajkó
Rankless by CCL
2026