Ulrich Weidlich

1.2k total citations · 1 hit paper
13 papers, 1.0k citations indexed

About

Ulrich Weidlich is a scholar working on Organic Chemistry, Spectroscopy and Biomedical Engineering. According to data from OpenAlex, Ulrich Weidlich has authored 13 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Organic Chemistry, 4 papers in Spectroscopy and 4 papers in Biomedical Engineering. Recurrent topics in Ulrich Weidlich's work include Analytical Chemistry and Chromatography (4 papers), Phase Equilibria and Thermodynamics (4 papers) and Inorganic and Organometallic Chemistry (3 papers). Ulrich Weidlich is often cited by papers focused on Analytical Chemistry and Chromatography (4 papers), Phase Equilibria and Thermodynamics (4 papers) and Inorganic and Organometallic Chemistry (3 papers). Ulrich Weidlich collaborates with scholars based in Germany. Ulrich Weidlich's co-authors include Juergen Gmehling, Eugénia A. Macedo, Peter Rasmussen, Jürgen Gmehling, A. Beckmann, Ulfert Onken, Johann Stichlmair and Detlef Tiegs and has published in prestigious journals such as Industrial & Engineering Chemistry Research, Chemical Engineering Science and Journal of Chemical & Engineering Data.

In The Last Decade

Ulrich Weidlich

12 papers receiving 973 citations

Hit Papers

A modified UNIFAC model. 1. Prediction of VLE, hE, and .g... 1987 2026 2000 2013 1987 200 400 600
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. A modified UNIFAC model. 1. Prediction of VLE, hE, and .gamma..infin.
    1987 667 citations Ulrich Weidlich, Juergen Gmehling Industrial & Engineering Chemistry Research profile →

Peers

Ulrich Weidlich
Rosa Muñoz Spain
Jürgen Lohmann Germany
M. Cruz Burguet Spain
Vincenzo Brandani Italy
Jens M. Sørensen Denmark
Thomas Magnussen Germany
Kenji Ochi Japan
Ralph Joh Germany
Marian Góral Poland
Mitsuho Hirata Japan
Rosa Muñoz Spain
Ulrich Weidlich
Citations per year, relative to Ulrich Weidlich Ulrich Weidlich (= 1×) peers Rosa Muñoz

Countries citing papers authored by Ulrich Weidlich

Since Specialization
Citations

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

Fields of papers citing papers by Ulrich Weidlich

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ulrich Weidlich

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

All Works

13 of 13 papers shown
1.
Beckmann, A., et al.. (2001). Reactive distillation — industrial applications, process design & scale-up. Chemical Engineering Science. 56(2). 387–394. 74 indexed citations
2.
Stichlmair, Johann, et al.. (1999). Entrainerauswahl bei der kontinuierlichen und batchweisen Azeotroprektifikation. Chemie Ingenieur Technik. 71(4). 385–388. 6 indexed citations
3.
Gmehling, Jürgen, Detlef Tiegs, & Ulrich Weidlich. (1988). Auswahl und Auslegung thermischer Trennprozesse mit Hilfe von Gruppenbeitragsmethoden. Chemie Ingenieur Technik. 60(10). 759–768. 2 indexed citations
4.
Weidlich, Ulrich & Juergen Gmehling. (1987). A modified UNIFAC model. 1. Prediction of VLE, hE, and .gamma..infin.. Industrial & Engineering Chemistry Research. 26(7). 1372–1381. 667 indexed citations breakdown →
5.
Weidlich, Ulrich & Juergen Gmehling. (1987). Measurement of .gamma..infin. using gas-liquid chromatography. 1. Results for the stationary phases n-octacosane, 1-docosanol, 10-nonadecanone, and 1-eicosene. Journal of Chemical & Engineering Data. 32(2). 138–142. 25 indexed citations
6.
Weidlich, Ulrich, et al.. (1987). Measurement of .gamma..infin. using GLC. 2. Results for the stationary phases N-formylmorpholine and N-methylpyrrolidone. Journal of Chemical & Engineering Data. 32(4). 450–453. 26 indexed citations
7.
Gmehling, Jürgen & Ulrich Weidlich. (1986). Results of a modified unifac method for alkane-alcohol systems. Fluid Phase Equilibria. 27. 171–180. 20 indexed citations
8.
Weidlich, Ulrich, et al.. (1986). Extension of UNIFAC by headspace gas chromatography. Part 2. Journal of Chemical & Engineering Data. 31(3). 313–317. 7 indexed citations
9.
Gmehling, Jürgen & Ulrich Weidlich. (1985). Die Dortmunder Datenbank – Basis für die Weiterentwicklung der UNIFAC‐Methode. Chemie Ingenieur Technik. 57(5). 447–449.
10.
Weidlich, Ulrich & Juergen Gmehling. (1985). Extension of UNIFAC by headspace gas chromatography. Journal of Chemical & Engineering Data. 30(1). 95–101. 16 indexed citations
11.
Weidlich, Ulrich, et al.. (1983). Prediction of gas solubilities by a modified UNIFAC equation. Fluid Phase Equilibria. 13. 381–392. 23 indexed citations
12.
Weidlich, Ulrich, et al.. (1983). Prediction of Gas Solubilities by a Modified UNIFAC‐Equation. Berichte der Bunsengesellschaft für physikalische Chemie. 87(1). 17–23. 24 indexed citations
13.
Macedo, Eugénia A., Ulrich Weidlich, Juergen Gmehling, & Peter Rasmussen. (1983). Vapor-liquid equilibriums by UNIFAC group contribution. Revision and extension. 3. Industrial & Engineering Chemistry Process Design and Development. 22(4). 676–678. 128 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 Rosa Muñoz Breakdown of academic impact, for papers by Jürgen Lohmann Breakdown of academic impact, for papers by M. Cruz Burguet Breakdown of academic impact, for papers by Vincenzo Brandani Breakdown of academic impact, for papers by Jens M. Sørensen Breakdown of academic impact, for papers by Thomas Magnussen Breakdown of academic impact, for papers by Kenji Ochi Breakdown of academic impact, for papers by Ralph Joh Breakdown of academic impact, for papers by Marian Góral Breakdown of academic impact, for papers by Mitsuho Hirata
Rankless by CCL
2026