Ralf Schiewek

478 total citations
10 papers, 393 citations indexed

About

Ralf Schiewek is a scholar working on Spectroscopy, Analytical Chemistry and Molecular Biology. According to data from OpenAlex, Ralf Schiewek has authored 10 papers receiving a total of 393 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Spectroscopy, 6 papers in Analytical Chemistry and 2 papers in Molecular Biology. Recurrent topics in Ralf Schiewek's work include Mass Spectrometry Techniques and Applications (7 papers), Analytical chemistry methods development (6 papers) and Analytical Chemistry and Chromatography (6 papers). Ralf Schiewek is often cited by papers focused on Mass Spectrometry Techniques and Applications (7 papers), Analytical chemistry methods development (6 papers) and Analytical Chemistry and Chromatography (6 papers). Ralf Schiewek collaborates with scholars based in Germany, Netherlands and Spain. Ralf Schiewek's co-authors include Oliver J. Schmitz, Klaus J. Brockmann, Siegmar Gäb, Thorsten Benter, Matthias Lorenz, Nan Tian, Elisabeth Holder, Klaus Meerholz, Dirk Hertel and Lorenz H. Fischer and has published in prestigious journals such as Angewandte Chemie International Edition, Analytical Chemistry and The Journal of Organic Chemistry.

In The Last Decade

Ralf Schiewek

10 papers receiving 388 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ralf Schiewek Germany 9 197 114 103 90 45 10 393
Shigetomo Matsuyama Japan 11 162 0.8× 90 0.8× 36 0.3× 68 0.8× 27 0.6× 29 380
G.Ph. Hoornweg Netherlands 13 189 1.0× 79 0.7× 60 0.6× 47 0.5× 26 0.6× 38 410
Vahideh Ilbeigi Iran 10 308 1.6× 99 0.9× 42 0.4× 99 1.1× 47 1.0× 30 454
Sharon L. Neal United States 12 94 0.5× 57 0.5× 40 0.4× 107 1.2× 132 2.9× 30 396
Bill Winniford United States 12 376 1.9× 121 1.1× 42 0.4× 49 0.5× 73 1.6× 18 569
Luhong Wen China 12 175 0.9× 72 0.6× 33 0.3× 49 0.5× 62 1.4× 54 344
Curtis D. Cleven United States 12 267 1.4× 60 0.5× 30 0.3× 29 0.3× 67 1.5× 16 380
Mehrnoosh Sadeghi United States 13 230 1.2× 48 0.4× 89 0.9× 45 0.5× 89 2.0× 18 387
Woodfin V. Ligon United States 18 495 2.5× 285 2.5× 33 0.3× 83 0.9× 41 0.9× 49 773
Clifton P. Calloway United States 13 146 0.7× 320 2.8× 20 0.2× 46 0.5× 30 0.7× 21 443

Countries citing papers authored by Ralf Schiewek

Since Specialization
Citations

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

Fields of papers citing papers by Ralf Schiewek

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralf Schiewek

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

All Works

10 of 10 papers shown
1.
Pacchiarotta, Tiziana, Rico J. E. Derks, Elena Hurtado‐Fernández, et al.. (2013). Online Spectral Library for Gc-Atmospheric Pressure Chemical Ionization–ToF MS. Bioanalysis. 5(12). 1515–1525. 16 indexed citations
2.
Tian, Nan, Lorenz H. Fischer, Daniel Escudero, et al.. (2010). Structure–Property Relationship of Red‐ and Green‐Emitting Iridium(III) Complexes with Respect to Their Temperature and Oxygen Sensitivity. European Journal of Inorganic Chemistry. 2010(30). 4875–4885. 76 indexed citations
3.
Schiewek, Ralf. (2009). Entwicklung einer Multi-Purpose Ionenquelle für die AP-MS sowie Design und Anwendung von APLI-Ionisationslabeln. 1 indexed citations
4.
Tian, Nan, Ralf Schiewek, Oliver J. Schmitz, et al.. (2009). Efficient Synthesis of Carbazolyl- and Thienyl-Substituted β-Diketonates and Properties of Their Red- and Green-Light-Emitting Ir(III) Complexes. The Journal of Organic Chemistry. 74(7). 2718–2725. 62 indexed citations
5.
Schiewek, Ralf, Matthias Lorenz, Klaus J. Brockmann, et al.. (2008). Development of a multipurpose ion source for LC-MS and GC-API MS. Analytical and Bioanalytical Chemistry. 392(1-2). 87–96. 70 indexed citations
6.
Schiewek, Ralf, et al.. (2008). A Universal Ionization Label for the APLI‐(TOF)MS Analysis of Small Molecules and Polymers. Angewandte Chemie International Edition. 47(51). 9989–9992. 19 indexed citations
7.
Schmitt‐Kopplin, Philippe, Matthias Englmann, Ramon Rosselló‐Móra, et al.. (2008). Combining chip-ESI with APLI (cESILI) as a multimode source for analysis of complex mixtures with ultrahigh-resolution mass spectrometry. Analytical and Bioanalytical Chemistry. 391(8). 2803–2809. 41 indexed citations
8.
Schiewek, Ralf, Matthias Lorenz, Klaus J. Brockmann, et al.. (2007). Ultrasensitive Determination of Polycyclic Aromatic Compounds with Atmospheric-Pressure Laser Ionization as an Interface for GC/MS. Analytical Chemistry. 79(11). 4135–4140. 67 indexed citations
9.
Lorenz, Matthias, Ralf Schiewek, Klaus J. Brockmann, et al.. (2007). The distribution of ion acceptance in atmospheric pressure ion sources: Spatially resolved APLI measurements. Journal of the American Society for Mass Spectrometry. 19(3). 400–410. 24 indexed citations
10.
Schiewek, Ralf, et al.. (2006). Determination of the DNA methylation level of the marbled crayfish: An increase in sample throughput by an optimised sample preparation. Journal of Chromatography B. 850(1-2). 548–552. 17 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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