Ralph Kraehnert

7.7k total citations · 3 hit papers
102 papers, 6.7k citations indexed

About

Ralph Kraehnert is a scholar working on Materials Chemistry, Renewable Energy, Sustainability and the Environment and Electrical and Electronic Engineering. According to data from OpenAlex, Ralph Kraehnert has authored 102 papers receiving a total of 6.7k indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Materials Chemistry, 42 papers in Renewable Energy, Sustainability and the Environment and 29 papers in Electrical and Electronic Engineering. Recurrent topics in Ralph Kraehnert's work include Catalytic Processes in Materials Science (41 papers), Electrocatalysts for Energy Conversion (30 papers) and Catalysis and Oxidation Reactions (15 papers). Ralph Kraehnert is often cited by papers focused on Catalytic Processes in Materials Science (41 papers), Electrocatalysts for Energy Conversion (30 papers) and Catalysis and Oxidation Reactions (15 papers). Ralph Kraehnert collaborates with scholars based in Germany, France and United States. Ralph Kraehnert's co-authors include Peter Strasser, Jörg Polte, Franziska Emmerling, Erik Ortel, Sergey Sokolov, Denis Bernsmeier, Andreas F. Thünemann, Klaus Rademann, Stefan Kaskel and Kristina Gedrich and has published in prestigious journals such as Journal of the American Chemical Society, Advanced Materials and Angewandte Chemie International Edition.

In The Last Decade

Ralph Kraehnert

100 papers receiving 6.6k citations

Hit Papers

align trajectories

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.

Tracking Catalyst Redox States and Reaction Dynamics in Ni–Fe Oxyhydroxide Oxygen Evolution Reaction Electrocatalysts: The Role of Catalyst Support and Electrolyte pH

2017 613 citations Mikaela Görlin, Jorge Ferreira de Araújo et al. Journal of the American Chemical Society profile →
Mechanism of Gold Nanoparticle Formation in the Classical Citrate Synthesis Method Derived from Coupled In Situ XANES and SAXS Evaluation

2010 551 citations Jörg Polte, Sergey Sokolov et al. Journal of the American Chemical Society profile →
Efficient Electrochemical Hydrogen Peroxide Production from Molecular Oxygen on Nitrogen-Doped Mesoporous Carbon Catalysts

2018 452 citations Yanyan Sun, Ilya Sinev et al. ACS Catalysis profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ralph Kraehnert Germany	41	3.6k	2.7k	2.2k	1.5k	960	102	6.7k
Jianfeng Jia China	39	4.0k 1.1×	2.8k 1.0×	2.1k 0.9×	881 0.6×	907 0.9×	332	6.7k
Hong‐Gang Liao China	45	3.1k 0.9×	2.6k 1.0×	3.6k 1.6×	1.3k 0.9×	529 0.6×	128	7.3k
Rui Li China	46	4.7k 1.3×	4.0k 1.5×	3.2k 1.4×	1.5k 1.0×	815 0.8×	342	8.0k
Adriano Sacco Italy	46	2.7k 0.7×	2.9k 1.1×	2.0k 0.9×	877 0.6×	706 0.7×	210	6.4k
Jin‐Ming Chen Taiwan	48	4.0k 1.1×	2.7k 1.0×	4.2k 1.9×	2.4k 1.6×	1.1k 1.2×	274	9.3k
Pengxiang Zhao China	33	4.0k 1.1×	3.5k 1.3×	2.5k 1.1×	1.3k 0.9×	549 0.6×	96	8.3k
Hideki Abe Japan	41	3.6k 1.0×	2.7k 1.0×	1.7k 0.8×	1.3k 0.9×	856 0.9×	221	6.8k
Susan E. Habas United States	31	5.3k 1.5×	2.3k 0.9×	2.0k 0.9×	2.2k 1.5×	694 0.7×	64	7.7k
Weilin Xu China	48	4.1k 1.1×	6.1k 2.3×	4.8k 2.1×	1.6k 1.1×	1.1k 1.1×	175	10.0k
Rui Cao China	49	5.2k 1.4×	4.2k 1.6×	4.8k 2.1×	898 0.6×	747 0.8×	195	9.5k

Countries citing papers authored by Ralph Kraehnert

Since Specialization

Citations

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

Fields of papers citing papers by Ralph Kraehnert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralph Kraehnert

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

All Works

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20 of 20 papers shown

Raza, Muhammad Hamid, Mengyang Ye, Benjamin Paul, et al.. (2022). ALD‐Coated Mesoporous Iridium‐Titanium Mixed Oxides: Maximizing Iridium Utilization for an Outstanding OER Performance. Advanced Materials Interfaces. 9(6). 17 indexed citations

Ye, Mengyang, Muhammad Hamid Raza, Aleks Arinchtein, et al.. (2021). Mesoporous WC_x Films with NiO‐Protected Surface: Highly Active Electrocatalysts for the Alkaline Oxygen Evolution Reaction. ChemSusChem. 14(21). 4708–4717. 6 indexed citations

Arinchtein, Aleks, et al.. (2020). Role of Water in Phase Transformations and Crystallization of Ferrihydrite and Hematite. ACS Applied Materials & Interfaces. 12(34). 38714–38722. 17 indexed citations

Pflüger, Mika, Juan‐Jesús Velasco‐Vélez, Mario Sahre, et al.. (2020). Assessing Optical and Electrical Properties of Highly Active IrO_x Catalysts for the Electrochemical Oxygen Evolution Reaction via Spectroscopic Ellipsometry. ACS Catalysis. 10(23). 14210–14223. 22 indexed citations

Velasco‐Vélez, Juan‐Jesús, Lorenz J. Falling, Denis Bernsmeier, et al.. (2020). A comparative study of electrochemical cells for in situ x-ray spectroscopies in the soft and tender x-ray range. Journal of Physics D Applied Physics. 54(12). 124003–124003. 50 indexed citations

Schmack, Roman, et al.. (2019). A meta-analysis of catalytic literature data reveals property-performance correlations for the OCM reaction. Nature Communications. 10(1). 441–441. 80 indexed citations

Sun, Yanyan, Ilya Sinev, Wen Ju, et al.. (2018). Efficient Electrochemical Hydrogen Peroxide Production from Molecular Oxygen on Nitrogen-Doped Mesoporous Carbon Catalysts. ACS Catalysis. 8(4). 2844–2856. 452 indexed citations breakdown →

Karg, Matthias, Roman Schmack, Guylhaine Clavel, et al.. (2018). Stabilization of Mesoporous Iron Oxide Films against Sintering and Phase Transformations via Atomic Layer Deposition of Alumina and Silica. Advanced Materials Interfaces. 5(14). 12 indexed citations

Kettemann, Frieder, Steffen Witte, Benjamin Paul, et al.. (2017). Unifying Concepts in Room-Temperature CO Oxidation with Gold Catalysts. ACS Catalysis. 7(12). 8247–8254. 34 indexed citations

10.

Siemensmeyer, K., et al.. (2017). Nanocasting of Superparamagnetic Iron Oxide Films with Ordered Mesoporosity. Advanced Materials Interfaces. 5(3). 7 indexed citations

11.

Seidel, Robert, et al.. (2017). Detection of the electronic structure of iron-(iii)-oxo oligomers forming in aqueous solutions. Physical Chemistry Chemical Physics. 19(48). 32226–32234. 13 indexed citations

12.

Schmack, Roman, et al.. (2017). Mechanism and Kinetics of Hematite Crystallization in Air: Linking Bulk and Surface Models via Mesoporous Films with Defined Nanostructure. Chemistry of Materials. 29(4). 1724–1734. 11 indexed citations

13.

Görlin, Mikaela, Jorge Ferreira de Araújo, Henrike Schmies, et al.. (2017). Tracking Catalyst Redox States and Reaction Dynamics in Ni–Fe Oxyhydroxide Oxygen Evolution Reaction Electrocatalysts: The Role of Catalyst Support and Electrolyte pH. Journal of the American Chemical Society. 139(5). 2070–2082. 613 indexed citations breakdown →

14.

Bernicke, Michael, Erik Ortel, Tobias Reier, et al.. (2015). Iridium Oxide Coatings with Templated Porosity as Highly Active Oxygen Evolution Catalysts: Structure‐Activity Relationships. ChemSusChem. 8(11). 1908–1915. 121 indexed citations

15.

Liu, Ran, et al.. (2014). Mechanical behavior of mesoporous titania thin films. Applied Physics Letters. 104(24). 9 indexed citations

16.

Menzel, Nadine, Erik Ortel, Ralph Kraehnert, & Peter Strasser. (2012). Electrocatalysis Using Porous Nanostructured Materials. ChemPhysChem. 13(6). 1385–1394. 76 indexed citations

17.

Ortel, Erik, Jörg Polte, Denis Bernsmeier, et al.. (2012). Micelle‐Templated Mesoporous Films of Magnesium Carbonate and Magnesium Oxide. Advanced Materials. 24(23). 3115–3119. 45 indexed citations

18.

Polte, Jörg, et al.. (2010). Mechanism of Gold Nanoparticle Formation in the Classical Citrate Synthesis Method Derived from Coupled In Situ XANES and SAXS Evaluation. Journal of the American Chemical Society. 132(4). 1296–1301. 551 indexed citations breakdown →

19.

Imbihl, R., Sebastian Günther, Ralph Kraehnert, et al.. (2007). Catalytic ammonia oxidation on platinum: mechanism and catalyst restructuring at high and low pressure. Physical Chemistry Chemical Physics. 9(27). 3522–3540. 88 indexed citations

20.

Dropka, Natasha, Evgenii V. Kondratenko, Vita A. Kondratenko, et al.. (2005). Innovative Reactors for Determining Kinetics of Highly Exothermic Heterogeneous Catalytic Reactions. International Journal of Chemical Reactor Engineering. 3(1). 3 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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