Kees Ensing

2.2k total citations
67 papers, 1.8k citations indexed

About

Kees Ensing is a scholar working on Spectroscopy, Biomedical Engineering and Molecular Biology. According to data from OpenAlex, Kees Ensing has authored 67 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Spectroscopy, 25 papers in Biomedical Engineering and 16 papers in Molecular Biology. Recurrent topics in Kees Ensing's work include Analytical Chemistry and Chromatography (26 papers), Microfluidic and Capillary Electrophoresis Applications (23 papers) and Pharmacological Effects and Assays (14 papers). Kees Ensing is often cited by papers focused on Analytical Chemistry and Chromatography (26 papers), Microfluidic and Capillary Electrophoresis Applications (23 papers) and Pharmacological Effects and Assays (14 papers). Kees Ensing collaborates with scholars based in Netherlands, United Kingdom and Sweden. Kees Ensing's co-authors include Dick de Zeeuw, Gerhardus J. de Jong, Theo de Boer, Carlo Crescenzi, Sami Bayoudh, Christine Berggren, Peter A. G. Cormack, David C. Sherrington, Emile Hermannus Maarten Koster and Börje Sellergren and has published in prestigious journals such as Analytical Chemistry, Journal of Medicinal Chemistry and Journal of Chromatography A.

In The Last Decade

Kees Ensing

66 papers receiving 1.8k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Kees Ensing Netherlands 21 959 810 641 311 226 67 1.8k
Takeshi Kumazawa Japan 29 1.2k 1.3× 1.2k 1.5× 388 0.6× 496 1.6× 104 0.5× 122 2.5k
Irene Panderi Greece 22 586 0.6× 716 0.9× 312 0.5× 319 1.0× 124 0.5× 86 1.8k
Marta Calull Spain 31 1.1k 1.2× 918 1.1× 1.4k 2.2× 324 1.0× 55 0.2× 98 2.6k
Keizo Sato Japan 22 616 0.6× 703 0.9× 222 0.3× 266 0.9× 64 0.3× 99 1.4k
Renata Wietecha‐Posłuszny Poland 20 556 0.6× 840 1.0× 302 0.5× 239 0.8× 63 0.3× 64 1.7k
Florin Marcel Musteata United States 23 531 0.6× 711 0.9× 365 0.6× 254 0.8× 49 0.2× 39 1.4k
Jörgen Vessman Sweden 23 701 0.7× 446 0.6× 351 0.5× 205 0.7× 68 0.3× 85 1.6k
Ziling Lu United States 17 748 0.8× 391 0.5× 277 0.4× 419 1.3× 119 0.5× 27 1.9k
Xiao‐Pen Lee Japan 21 540 0.6× 613 0.8× 195 0.3× 176 0.6× 61 0.3× 57 1.1k
Samir Cherkaoui Switzerland 29 946 1.0× 260 0.3× 1.1k 1.7× 328 1.1× 45 0.2× 65 1.9k

Countries citing papers authored by Kees Ensing

Since Specialization
Citations

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

Fields of papers citing papers by Kees Ensing

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kees Ensing

This figure shows the co-authorship network connecting the top 25 collaborators of Kees Ensing. A scholar is included among the top collaborators of Kees Ensing 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 Kees Ensing. Kees Ensing 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.
Ensing, Kees, et al.. (2004). Clinically relevant anterograde amnesia and its relationship with blood levels of benzodiazepines in suicide attempters who took an overdose. Progress in Neuro-Psychopharmacology and Biological Psychiatry. 29(1). 47–53. 13 indexed citations
2.
Verwey, B, et al.. (2004). Determination of the Benzodiazepine Plasma Concentrations in Suicidal Patients Using a Radioreceptor Assay. Journal of Analytical Toxicology. 28(7). 587–592. 7 indexed citations
3.
Ensing, Kees, et al.. (2003). Is Capillary Electrophoresis a Method of Choice for Systematic Toxicological Analysis?. Clinical Chemistry and Laboratory Medicine (CCLM). 41(6). 773–81. 2 indexed citations
4.
Boer, Theo de, Roelof Mol, Dick de Zeeuw, et al.. (2002). Spherical molecularly imprinted polymer particles: A promising tool for molecular recognition in capillary electrokinetic separations. Electrophoresis. 23(9). 1296–1300. 73 indexed citations
5.
6.
Ensing, Kees, Kristina Berggren, & Ronald E. Majors. (2001). Selective sorbents for solid-phase extraction based on molecularly imprinted polymers. LCGC North America. 9(9). 942–954. 8 indexed citations
7.
Crescenzi, Carlo, et al.. (2001). Solid-phase microextraction of clenbuterol and structural analogs with MIP-coated fibers.. Data Archiving and Networked Services (DANS). 222. 2 indexed citations
8.
Franke, Jan Piet, et al.. (2001). Dynamically coated capillaries improve the identification power of capillary zone electrophoresis for basic drugs in toxicological analysis. Journal of Chromatography A. 927(1-2). 203–210. 31 indexed citations
9.
Ellwanger, Arndt, Lars Karlsson, Paul K. Owens, et al.. (2001). Evaluation of methods aimed at complete removal of template from molecularly imprinted polymers. The Analyst. 126(6). 784–792. 177 indexed citations
10.
11.
Berggren, Christine, Sami Bayoudh, David C. Sherrington, & Kees Ensing. (2000). Use of molecularly imprinted solid-phase extraction for the selective clean-up of clenbuterol from calf urine. Journal of Chromatography A. 889(1-2). 105–110. 86 indexed citations
12.
Boer, Theo de, Dick de Zeeuw, Gerhardus J. de Jong, & Kees Ensing. (1999). Selectivity in capillary electrokinetic separations. Electrophoresis. 20(15-16). 2989–3010. 30 indexed citations
13.
Waterval, Joop C. M., et al.. (1999). Capillary electrophoresis as a versatile tool for the bioanalysis of drugs—a review. Journal of Pharmaceutical and Biomedical Analysis. 20(6). 831–863. 66 indexed citations
14.
Bosman, Ingrid J., Kees Ensing, & Dick de Zeeuw. (1998). Unusual reduction of the in vitro skin permeation of [3H]dexetimide by atropine.. Pharmaceutical Research. 15(1). 145–148. 2 indexed citations
15.
Yang, Qing, et al.. (1997). Size-exclusion chromatographic reconstitution of the bovine brain benzodiazepine receptor. Journal of Chromatography A. 776(1). 101–107. 5 indexed citations
16.
Janssen, M. J., et al.. (1996). Solubilized benzodiazepine receptors for use in receptor assays. Journal of Pharmaceutical and Biomedical Analysis. 14(8-10). 989–996. 7 indexed citations
17.
Ensing, Kees, et al.. (1994). Application of radioreceptor assays for systematic toxicological analysis—1. Procedures for radioreceptor assays for antihistaminics, anticholinergics and benzodiazepines. Journal of Pharmaceutical and Biomedical Analysis. 12(1). 53–58. 11 indexed citations
18.
Chen, Xiaohua, et al.. (1993). Semi-automated solid-phase extraction procedure for drug screening in biological fluids using the ASPEC system in combination with Clean Screen DAU columns. Journal of Chromatography B Biomedical Sciences and Applications. 613(2). 289–294. 20 indexed citations
19.
Ensing, Kees, Dick de Zeeuw, G.D. Nossent, G H Koëter, & P. J. G. Cornelissen. (1989). Pharmacokinetics of ipratropium bromide after single dose inhalation and oral and intravenous administration. European Journal of Clinical Pharmacology. 36(2). 189–194. 33 indexed citations
20.
Ensing, Kees, et al.. (1989). Application of a radioreceptor assay in a pharmacokinetic study of oxitropium bromide in healthy volunteers after single i.v., oral and inhalation doses. European Journal of Clinical Pharmacology. 37(5). 507–512. 5 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 Takeshi Kumazawa Breakdown of academic impact, for papers by Irene Panderi Breakdown of academic impact, for papers by Marta Calull Breakdown of academic impact, for papers by Keizo Sato Breakdown of academic impact, for papers by Renata Wietecha‐Posłuszny Breakdown of academic impact, for papers by Florin Marcel Musteata Breakdown of academic impact, for papers by Jörgen Vessman Breakdown of academic impact, for papers by Ziling Lu Breakdown of academic impact, for papers by Xiao‐Pen Lee Breakdown of academic impact, for papers by Samir Cherkaoui
Rankless by CCL
2026