D. Hein

1.3k total citations
28 papers, 1.0k citations indexed

About

D. Hein is a scholar working on Biomedical Engineering, Spectroscopy and Analytical Chemistry. According to data from OpenAlex, D. Hein has authored 28 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Biomedical Engineering, 10 papers in Spectroscopy and 8 papers in Analytical Chemistry. Recurrent topics in D. Hein's work include Analytical chemistry methods development (8 papers), Analytical Chemistry and Chromatography (8 papers) and Advanced Chemical Sensor Technologies (8 papers). D. Hein is often cited by papers focused on Analytical chemistry methods development (8 papers), Analytical Chemistry and Chromatography (8 papers) and Advanced Chemical Sensor Technologies (8 papers). D. Hein collaborates with scholars based in Germany, Canada and Russia. D. Hein's co-authors include Janusz Pawliszyn, Jochen K. Schubert, Wolfram Miekisch, Sabine Kischkel, Dajana Vuckovic, Erasmus Cudjoe, Fatemeh S. Mirnaghi, Maren Mieth, Phillip Trefz and Ángel Rodríguez-Lafuente and has published in prestigious journals such as Analytical Chemistry, Nature Protocols and Journal of Chromatography A.

In The Last Decade

D. Hein

27 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
D. Hein Germany 13 557 530 509 149 114 28 1.0k
Nicholas H. Snow United States 19 544 1.0× 363 0.7× 653 1.3× 141 0.9× 169 1.5× 60 1.2k
Jun Xing China 19 708 1.3× 340 0.6× 523 1.0× 149 1.0× 171 1.5× 50 1.2k
Erasmus Cudjoe Canada 21 739 1.3× 385 0.7× 566 1.1× 236 1.6× 206 1.8× 29 1.3k
Jonathan J. Grandy Canada 16 754 1.4× 389 0.7× 471 0.9× 140 0.9× 141 1.2× 23 1.2k
Varoon Singh Canada 19 804 1.4× 383 0.7× 584 1.1× 192 1.3× 180 1.6× 35 1.4k
Concepción Pérez‐Conde Spain 17 557 1.0× 191 0.4× 302 0.6× 147 1.0× 178 1.6× 33 1.1k
Agata Spietelun Poland 8 720 1.3× 279 0.5× 379 0.7× 61 0.4× 146 1.3× 8 984
Ana Lúcia de Toffoli Brazil 14 444 0.8× 238 0.4× 354 0.7× 114 0.8× 93 0.8× 19 797
Mercedes Villar-Navarro Spain 20 708 1.3× 285 0.5× 373 0.7× 124 0.8× 99 0.9× 51 1.2k
Ashwini Kumar India 15 412 0.7× 183 0.3× 285 0.6× 109 0.7× 88 0.8× 25 792

Countries citing papers authored by D. Hein

Since Specialization
Citations

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

Fields of papers citing papers by D. Hein

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of D. Hein

This figure shows the co-authorship network connecting the top 25 collaborators of D. Hein. A scholar is included among the top collaborators of D. Hein 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 D. Hein. D. Hein 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.
Reyes‐Garcés, Nathaly, Barbara Bojko, D. Hein, & Janusz Pawliszyn. (2015). Solid Phase Microextraction Devices Prepared on Plastic Support as Potential Single-Use Samplers for Bioanalytical Applications. Analytical Chemistry. 87(19). 9722–9730. 69 indexed citations
2.
Boyacı, Ezel, Ángel Rodríguez-Lafuente, Krzysztof Goryński, et al.. (2014). Sample preparation with solid phase microextraction and exhaustive extraction approaches: Comparison for challenging cases. Analytica Chimica Acta. 873. 14–30. 172 indexed citations
3.
Vautz, Wolfgang, et al.. (2014). GC/IMS and GC/MS analysis of pre-concentrated medical and biological samples. International Journal for Ion Mobility Spectrometry. 17(1). 25–33. 6 indexed citations
4.
Yassaa, Noureddine, et al.. (2013). A novel method for the measurement of VOCs in seawater using needle trap devices and GC–MS. Marine Chemistry. 159. 1–8. 22 indexed citations
5.
Trefz, Phillip, et al.. (2013). Evaluation of needle trap micro-extraction and automatic alveolar sampling for point-of-care breath analysis. Analytical and Bioanalytical Chemistry. 405(10). 3105–3115. 66 indexed citations
6.
Mirnaghi, Fatemeh S., D. Hein, & Janusz Pawliszyn. (2013). Thin-Film Microextraction Coupled with Mass Spectrometry and Liquid Chromatography–Mass Spectrometry. Chromatographia. 76(19-20). 1215–1223. 46 indexed citations
7.
Trefz, Phillip, et al.. (2011). Needle trap micro-extraction for VOC analysis: Effects of packing materials and desorption parameters. Journal of Chromatography A. 1219. 29–38. 88 indexed citations
9.
Gong, Ying, In‐Yong Eom, Dawei Lou, D. Hein, & Janusz Pawliszyn. (2008). Development and Application of a Needle Trap Device for Time-Weighted Average Diffusive Sampling. Analytical Chemistry. 80(19). 7275–7282. 60 indexed citations
10.
Vuckovic, Dajana, Erasmus Cudjoe, D. Hein, & Janusz Pawliszyn. (2008). Automation of Solid-Phase Microextraction in High-Throughput Format and Applications to Drug Analysis. Analytical Chemistry. 80(18). 6870–6880. 103 indexed citations
11.
Hein, D. & Jürgen Karl. (2006). Landolt-Börnstein, Group VIII Advanced Materials and Technologies : Renewable Energy. 3 indexed citations
12.
Karl, Jürgen, et al.. (2004). Experimental Results of the Biomass Heatpipe Reformer. 7 indexed citations
13.
Karl, Jürgen, et al.. (2003). Concentration and temperature measurements by means of Raman spectroscopy in case of condensation with non-condensable gas. Kerntechnik. 68(3). 106–113. 2 indexed citations
14.
Karl, Jürgen & D. Hein. (2002). Performance characteristics of the Biomass Heatpipe Reformer. 3 indexed citations
15.
Hein, D., et al.. (2000). Concepts for the Production of Biomass Derived Fuel Gases for Gas Turbine Applications. Volume 2: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations. 1 indexed citations
16.
Hein, D. & Hans E. Hummel. (1999). Extraction of Azadirachta indica ingredients: comparison of soxhlet reflux extractor, tissue mixer, and accelerated solvent extraction (ASE 200). 64. 185–195. 1 indexed citations
17.
Hein, D., et al.. (1998). Transport phenomena and heat transfer with direct contact condensation. Kerntechnik. 63(1-2). 51–56. 3 indexed citations
18.
Copley, Alfred L., S. Witte, A. M. Ehrly, et al.. (1991). Contents of Clinical Hemorheology, Volume 10, Number 6. Biorheology. 28(5). 483–483. 1 indexed citations
19.
Hein, D., et al.. (1982). THE DISTRIBUTION OF GAS IN A U-TUBE HEAT EXCHANGER AND ITS INFLUENCE ON THE CONDENSATION PROCESS. Proceeding of International Heat Transfer Conference 7. 467–474. 3 indexed citations
20.
Hein, D., et al.. (1968). Hydrodynamische Vorgänge und Stabilität der Strömung bei unterkühltem Sieden. Chemie Ingenieur Technik. 40(11). 515–521. 4 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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