Ralf Walczak

778 total citations
15 papers, 704 citations indexed

About

Ralf Walczak is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Electrical and Electronic Engineering. According to data from OpenAlex, Ralf Walczak has authored 15 papers receiving a total of 704 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Materials Chemistry, 7 papers in Electronic, Optical and Magnetic Materials and 4 papers in Electrical and Electronic Engineering. Recurrent topics in Ralf Walczak's work include Supercapacitor Materials and Fabrication (7 papers), Covalent Organic Framework Applications (4 papers) and Advanced Photocatalysis Techniques (4 papers). Ralf Walczak is often cited by papers focused on Supercapacitor Materials and Fabrication (7 papers), Covalent Organic Framework Applications (4 papers) and Advanced Photocatalysis Techniques (4 papers). Ralf Walczak collaborates with scholars based in Germany, Australia and Austria. Ralf Walczak's co-authors include Martin Oschatz, Markus Antonietti, Tobias Heil, Johannes Schmidt, Qing Qin, Aleksandr Savateev, Nadezda V. Tarakina, Max Schmallegger, Yun Zhao and Haijun Jiao and has published in prestigious journals such as Angewandte Chemie International Edition, SHILAP Revista de lepidopterología and Advanced Functional Materials.

In The Last Decade

Ralf Walczak

15 papers receiving 698 citations

Peers

Ralf Walczak
Hui Yin China
Minzhang Li China
Fenghui Ye China
Haibin Wang China
Denglei Gao China
Mei Zheng China
Nannan Shan United States
Sumei Han China
Lei Ji China
Xunlu Wang China
Hui Yin China
Ralf Walczak
Citations per year, relative to Ralf Walczak Ralf Walczak (= 1×) peers Hui Yin

Countries citing papers authored by Ralf Walczak

Since Specialization
Citations

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

Fields of papers citing papers by Ralf Walczak

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ralf Walczak

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

All Works

15 of 15 papers shown
1.
Heske, Julian, Ralf Walczak, Jan Dirk Epping, et al.. (2021). When water becomes an integral part of carbon – combining theory and experiment to understand the zeolite-like water adsorption properties of porous C2N materials. Journal of Materials Chemistry A. 9(39). 22563–22572. 12 indexed citations
2.
Savateev, Aleksandr, Nadezda V. Tarakina, Volker Strauß, et al.. (2020). Potassium Poly(Heptazine Imide): Transition Metal‐Free Solid‐State Triplet Sensitizer in Cascade Energy Transfer and [3+2]‐cycloadditions. Angewandte Chemie International Edition. 59(35). 15061–15068. 130 indexed citations
3.
Savateev, Aleksandr, Nadezda V. Tarakina, Volker Strauß, et al.. (2020). Kalium‐Polyheptazinimid: Ein übergangsmetallfreier Festkörper‐Triplett‐Sensibilisator in Kaskadenenergietransfer und [3+2]‐Cycloadditionen. Angewandte Chemie. 132(35). 15172–15180. 12 indexed citations
4.
Walczak, Ralf, Aleksandr Savateev, Julian Heske, et al.. (2019). Controlling the strength of interaction between carbon dioxide and nitrogen-rich carbon materials by molecular design. Sustainable Energy & Fuels. 3(10). 2819–2827. 28 indexed citations
5.
Qin, Qing, Yun Zhao, Max Schmallegger, et al.. (2019). Enhanced Electrocatalytic N2 Reduction via Partial Anion Substitution in Titanium Oxide–Carbon Composites. Angewandte Chemie International Edition. 58(37). 13101–13106. 170 indexed citations
6.
Yan, Runyu, Elinor Josef, Haijian Huang, et al.. (2019). Understanding the Charge Storage Mechanism to Achieve High Capacity and Fast Ion Storage in Sodium‐Ion Capacitor Anodes by Using Electrospun Nitrogen‐Doped Carbon Fibers. Advanced Functional Materials. 29(26). 89 indexed citations
7.
Qin, Qing, Yun Zhao, Max Schmallegger, et al.. (2019). Enhanced Electrocatalytic N2 Reduction via Partial Anion Substitution in Titanium Oxide–Carbon Composites. Angewandte Chemie. 131(37). 13235–13240. 25 indexed citations
8.
Hwang, Jongkook, Ralf Walczak, Martin Oschatz, Nadezda V. Tarakina, & Bernhard V. K. J. Schmidt. (2019). Micro‐Blooming: Hierarchically Porous Nitrogen‐Doped Carbon Flowers Derived from Metal‐Organic Mesocrystals. Small. 15(37). e1901986–e1901986. 51 indexed citations
9.
Walczak, Ralf. (2019). Molecular design of nitrogen-doped nanoporous noble carbon materials for gas adsorption. publish.UP (University of Potsdam). 1 indexed citations
10.
Schmidt, Johannes, Ankita Malik, Ralf Walczak, et al.. (2018). Modification of Salt‐Templated Carbon Surface Chemistry for Efficient Oxidation of Glucose with Supported Gold Catalysts. ChemCatChem. 10(11). 2458–2465. 9 indexed citations
11.
Oschatz, Martin & Ralf Walczak. (2018). Crucial Factors for the Application of Functional Nanoporous Carbon-Based Materials in Energy and Environmental Applications. SHILAP Revista de lepidopterología. 4(4). 56–56. 17 indexed citations
12.
Walczak, Ralf, Bogdan Kurpil, Aleksandr Savateev, et al.. (2018). Templat‐ und metallfreie Synthese stickstoffreicher, nanoporöser und “edler” Kohlenstoffmaterialien durch direkte Kondensation eines vororganisierten Hexaazatriphenylen Vorläufers. Angewandte Chemie. 130(33). 10926–10931. 7 indexed citations
13.
Walczak, Ralf, Bogdan Kurpil, Aleksandr Savateev, et al.. (2018). Template‐ and Metal‐Free Synthesis of Nitrogen‐Rich Nanoporous “Noble” Carbon Materials by Direct Pyrolysis of a Preorganized Hexaazatriphenylene Precursor. Angewandte Chemie International Edition. 57(33). 10765–10770. 91 indexed citations
14.
15.
Cieśla, Jolanta, et al.. (2007). Use of ion-selective electrodes for determination of content of potassium in Egner-Rhiem soil extracts. Research in Agricultural Engineering. 53(1). 29–33. 10 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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