Detlef Freitag

824 total citations
14 papers, 716 citations indexed

About

Detlef Freitag is a scholar working on Materials Chemistry, Renewable Energy, Sustainability and the Environment and Biomaterials. According to data from OpenAlex, Detlef Freitag has authored 14 papers receiving a total of 716 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Materials Chemistry, 6 papers in Renewable Energy, Sustainability and the Environment and 3 papers in Biomaterials. Recurrent topics in Detlef Freitag's work include TiO2 Photocatalysis and Solar Cells (5 papers), Advanced Photocatalysis Techniques (5 papers) and Plant Surface Properties and Treatments (2 papers). Detlef Freitag is often cited by papers focused on TiO2 Photocatalysis and Solar Cells (5 papers), Advanced Photocatalysis Techniques (5 papers) and Plant Surface Properties and Treatments (2 papers). Detlef Freitag collaborates with scholars based in Germany, Japan and Saudi Arabia. Detlef Freitag's co-authors include Patrik Schmuki, Christopher Schneider, Ning Liu, Erdmann Spiecker, Martin Hartmann, Julian Müller, Karsten Meyer, Eva M. Zolnhofer, Xuemei Zhou and Gerhard Luft and has published in prestigious journals such as Angewandte Chemie International Edition, Nano Letters and International Journal of Heat and Mass Transfer.

In The Last Decade

Detlef Freitag

14 papers receiving 712 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Detlef Freitag Germany	8	574	507	122	55	45	14	716
Shyamala R. Bharadwaj India	11	419 0.7×	439 0.9×	129 1.1×	35 0.6×	37 0.8×	17	556
Kirti Sahu India	13	418 0.7×	361 0.7×	165 1.4×	90 1.6×	48 1.1×	24	584
J. Merline Shyla United States	13	210 0.4×	282 0.6×	125 1.0×	65 1.2×	47 1.0×	39	435
Chunling Yu China	12	193 0.3×	249 0.5×	139 1.1×	60 1.1×	58 1.3×	21	417
Siti Khatijah Md Saad Malaysia	18	408 0.7×	482 1.0×	340 2.8×	131 2.4×	59 1.3×	40	807
K.D. Nisha India	15	309 0.5×	510 1.0×	270 2.2×	71 1.3×	79 1.8×	32	687
M. Sabarinathan India	9	320 0.6×	392 0.8×	192 1.6×	35 0.6×	20 0.4×	21	528
Rabia Naeem Pakistan	13	257 0.4×	286 0.6×	249 2.0×	56 1.0×	33 0.7×	33	470
D Neena China	14	434 0.8×	479 0.9×	228 1.9×	24 0.4×	26 0.6×	31	626

Countries citing papers authored by Detlef Freitag

Since Specialization

Citations

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

Fields of papers citing papers by Detlef Freitag

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Detlef Freitag

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

All Works

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14 of 14 papers shown

1.

Freitag, Detlef, et al.. (2024). Influence of surface structure and tube material on the condensation heat transfer coefficient of propane on horizontal single tubes and in tube bundles. International Journal of Heat and Mass Transfer. 224. 125319–125319. 3 indexed citations

2.

Schwieger, Wilhelm, et al.. (2017). Solubility Studies of Sodium Azide in Liquid Ammonia by In Situ Ultrasonic Velocity Measurement. Chemical Engineering & Technology. 40(6). 1101–1106. 5 indexed citations

3.

Liu, Ning, Xuemei Zhou, Nhat Truong Nguyen, et al.. (2016). Black Magic in Gray Titania: Noble‐Metal‐Free Photocatalytic H₂ Evolution from Hydrogenated Anatase. ChemSusChem. 10(1). 62–67. 67 indexed citations

4.

Liu, Ning, Christopher Schneider, Detlef Freitag, et al.. (2016). Noble‐Metal‐Free Photocatalytic H₂ Generation: Active and Inactive ‘Black’ TiO₂ Nanotubes and Synergistic Effects. Chemistry - A European Journal. 22(39). 13810–13814. 41 indexed citations

5.

Liu, Ning, Christopher Schneider, Detlef Freitag, et al.. (2014). Hydrogenated Anatase: Strong Photocatalytic Dihydrogen Evolution without the Use of a Co‐Catalyst. Angewandte Chemie International Edition. 53(51). 14201–14205. 89 indexed citations

6.

Liu, Ning, Christopher Schneider, Detlef Freitag, et al.. (2014). Hydrogenated Anatase: Strong Photocatalytic Dihydrogen Evolution without the Use of a Co‐Catalyst. Angewandte Chemie. 126(51). 14425–14429. 29 indexed citations

7.

Liu, Ning, Christopher Schneider, Detlef Freitag, et al.. (2014). Black TiO₂ Nanotubes: Cocatalyst-Free Open-Circuit Hydrogen Generation. Nano Letters. 14(6). 3309–3313. 415 indexed citations

8.

Li, Lu, Jie Xu, Tao Fang, et al.. (2012). Producing PVP Nanofibers by Electrospinning in N<sub>2</sub>. Advanced materials research. 560-561. 701–708. 2 indexed citations

9.

Schlücker, Eberhard, et al.. (2010). Verkapselung von Apfelwickler‐Granuloseviren für eine nachhaltige biotechnische Schädlingsbekämpfung. Chemie Ingenieur Technik. 82(3). 343–348. 1 indexed citations

10.

Freitag, Detlef, et al.. (2009). Hohlfaserherstellung mittels Electrospinning in überkritischem Kohlendioxid. Chemie Ingenieur Technik. 81(8). 1148–1148. 1 indexed citations

11.

Schwab, Stefan, et al.. (2009). Advanced PGSS process for the encapsulation of the biopesticide Cydia pomonella granulovirus. The Journal of Supercritical Fluids. 53(1-3). 174–178. 20 indexed citations

12.

Freitag, Detlef, et al.. (2008). Melting point of polymers under high pressure. Thermochimica Acta. 486(1-2). 46–51. 10 indexed citations

13.

Freitag, Detlef, et al.. (2004). Melting point of polymers under high pressure. Thermochimica Acta. 424(1-2). 175–181. 32 indexed citations

14.

Freitag, Detlef, et al.. (2001). In Situ Raman Spectroscopy of the Decomposition of Tertiary Butyl Peroxy Pivalate under High Pressure and High Temperature. Applied Spectroscopy. 55(2). 136–141. 1 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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