Daniela Graf

589 total citations
9 papers, 310 citations indexed

About

Daniela Graf is a scholar working on Energy Engineering and Power Technology, Biomedical Engineering and Mechanical Engineering. According to data from OpenAlex, Daniela Graf has authored 9 papers receiving a total of 310 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Energy Engineering and Power Technology, 5 papers in Biomedical Engineering and 4 papers in Mechanical Engineering. Recurrent topics in Daniela Graf's work include Hybrid Renewable Energy Systems (7 papers), Chemical Looping and Thermochemical Processes (5 papers) and Catalysts for Methane Reforming (2 papers). Daniela Graf is often cited by papers focused on Hybrid Renewable Energy Systems (7 papers), Chemical Looping and Thermochemical Processes (5 papers) and Catalysts for Methane Reforming (2 papers). Daniela Graf collaborates with scholars based in Germany, Australia and Finland. Daniela Graf's co-authors include Christian Sattler, Martin Roeb, Stephan Möller, Thomas Pregger, Wolfram Krewitt, Nathalie Monnerie, Mark Schmitz, P. Nava, Ray Allen and Giovanni Guido Cerri and has published in prestigious journals such as International Journal of Hydrogen Energy, Solar Energy and elib (German Aerospace Center).

In The Last Decade

Daniela Graf

9 papers receiving 302 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Daniela Graf Germany 4 144 125 110 110 82 9 310
Peter Trop Slovenia 7 80 0.6× 71 0.6× 84 0.8× 112 1.0× 54 0.7× 8 316
Elysia J. Sheu United States 8 121 0.8× 254 2.0× 57 0.5× 256 2.3× 63 0.8× 10 434
Mingkai Liu China 8 144 1.0× 99 0.8× 55 0.5× 94 0.9× 127 1.5× 21 318
K.C. Sandeep India 8 122 0.8× 98 0.8× 141 1.3× 67 0.6× 120 1.5× 17 409
Husain Bahzad Kuwait 8 128 0.9× 50 0.4× 67 0.6× 146 1.3× 105 1.3× 13 301
Simon Koumi Ngoh Cameroon 5 67 0.5× 131 1.0× 126 1.1× 46 0.4× 84 1.0× 12 309
Zheshao Chang China 11 175 1.2× 102 0.8× 25 0.2× 121 1.1× 98 1.2× 24 314
Szabolcs Szima Romania 9 101 0.7× 62 0.5× 75 0.7× 181 1.6× 55 0.7× 10 344
Samareh Ahmadi Iran 6 64 0.4× 137 1.1× 96 0.9× 249 2.3× 79 1.0× 7 368

Countries citing papers authored by Daniela Graf

Since Specialization
Citations

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

Fields of papers citing papers by Daniela Graf

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Daniela Graf

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

All Works

9 of 9 papers shown
1.
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3.
Mansilla, Christine, Alberto Giaconia, Jim Hinkley, et al.. (2011). A multicriteria approach for evaluating high temperature hydrogen production processes. elib (German Aerospace Center). 1(2). 177–177. 3 indexed citations
4.
Pregger, Thomas, Daniela Graf, Wolfram Krewitt, et al.. (2009). Prospects of solar thermal hydrogen production processes. International Journal of Hydrogen Energy. 34(10). 4256–4267. 174 indexed citations
5.
Schmitz, Mark, Nathalie Monnerie, Daniela Graf, et al.. (2008). PROCESS DESIGN FOR SOLAR THERMO-CHEMICAL HYDROGEN PRODUCTION AND ITS ECONOMIC EVALUATION. elib (German Aerospace Center). 3 indexed citations
6.
Graf, Daniela, Nathalie Monnerie, Martin Roeb, Mark Schmitz, & Christian Sattler. (2008). Economic comparison of solar hydrogen generation by means of thermochemical cycles and electrolysis. International Journal of Hydrogen Energy. 33(17). 4511–4519. 98 indexed citations
7.
Pregger, Thomas, Daniela Graf, Wolfram Krewitt, Christian Sattler, & Stephan Möller. (2008). Perspektiven solarthermischer Verfahren zur Wasserstofferzeugung. elib (German Aerospace Center). 2 indexed citations
8.
Sattler, Christian, et al.. (2006). Efficient Solar Thermal Processes From Carbon Based to Carbon Free Hydrogen Production. Solar Energy. 291–300. 2 indexed citations
9.
Neumann, Andreas, et al.. (2006). Double-Focus Configuration at DLR Solar Furnace for Operating a Continuous Reactor. Solar Energy. 29–36. 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.

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2026