Saim Özkâr

15.3k total citations
297 papers, 13.4k citations indexed

About

Saim Özkâr is a scholar working on Materials Chemistry, Organic Chemistry and Catalysis. According to data from OpenAlex, Saim Özkâr has authored 297 papers receiving a total of 13.4k indexed citations (citations by other indexed papers that have themselves been cited), including 180 papers in Materials Chemistry, 136 papers in Organic Chemistry and 105 papers in Catalysis. Recurrent topics in Saim Özkâr's work include Hydrogen Storage and Materials (108 papers), Ammonia Synthesis and Nitrogen Reduction (89 papers) and Nanomaterials for catalytic reactions (57 papers). Saim Özkâr is often cited by papers focused on Hydrogen Storage and Materials (108 papers), Ammonia Synthesis and Nitrogen Reduction (89 papers) and Nanomaterials for catalytic reactions (57 papers). Saim Özkâr collaborates with scholars based in Türkiye, United States and Germany. Saim Özkâr's co-authors include Mehmet Zahmakıran, Serdar Akbayrak, Önder Metin, Richard G. Finke, Murat Rakap, Yalçın Tonbul, Feyyaz Durap, Derya Özhava, Shouheng Sun and Geoffrey A. Ozin 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

Saim Özkâr

292 papers receiving 13.2k citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
Saim Özkâr	10.2k	5.7k	4.2k	2.7k	2.6k	297	13.4k
Petra E. de Jongh	11.9k 1.2×	5.8k 1.0×	1.8k 0.4×	2.0k 0.7×	1.3k 0.5×	231	14.8k
Tom Autrey	6.8k 0.7×	3.8k 0.7×	1.4k 0.3×	2.1k 0.8×	1.9k 0.7×	155	8.7k
Claudia Weidenthaler	6.0k 0.6×	2.6k 0.5×	1.5k 0.4×	1.2k 0.5×	617 0.2×	197	9.1k
Kohsuke Mori	12.3k 1.2×	3.0k 0.5×	5.4k 1.3×	4.3k 1.6×	480 0.2×	373	18.8k
Masaru Ichikawa	6.0k 0.6×	3.8k 0.7×	1.3k 0.3×	2.2k 0.8×	432 0.2×	238	8.1k
M. Latroche	9.0k 0.9×	2.7k 0.5×	557 0.1×	3.6k 1.3×	1.3k 0.5×	268	11.4k
Qi‐Long Zhu	10.1k 1.0×	2.7k 0.5×	1.9k 0.5×	6.8k 2.6×	771 0.3×	219	18.3k
Л. М. Кустов	5.1k 0.5×	3.4k 0.6×	1.9k 0.4×	3.1k 1.2×	279 0.1×	550	9.1k
Tomoki Akita	12.2k 1.2×	3.4k 0.6×	3.4k 0.8×	4.0k 1.5×	310 0.1×	185	17.7k
Heyong He	11.7k 1.1×	3.6k 0.6×	4.3k 1.0×	4.4k 1.7×	217 0.1×	316	17.8k

Countries citing papers authored by Saim Özkâr

Since Specialization

Citations

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

Fields of papers citing papers by Saim Özkâr

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Saim Özkâr

This figure shows the co-authorship network connecting the top 25 collaborators of Saim Özkâr. A scholar is included among the top collaborators of Saim Özkâr 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 Saim Özkâr. Saim Özkâr 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

1.

Özkâr, Saim. (2023). Increasing the catalytic efficiency of rhodium(0) nanoparticles in hydrolytic dehydrogenation of ammonia borane. International Journal of Hydrogen Energy. 54. 327–343. 13 indexed citations

2.

Özkâr, Saim, et al.. (2023). Nanotitania supported ruthenium(0) nanoparticles as active catalyst for releasing hydrogen from dimethylamine borane. International Journal of Hydrogen Energy. 51. 1097–1108. 4 indexed citations

3.

Akbayrak, Serdar, Yalçın Tonbul, & Saim Özkâr. (2023). Reducible tungsten(VI) oxide-supported ruthenium(0) nanoparticles: highly active catalyst for hydrolytic dehydrogenation of ammonia borane. TURKISH JOURNAL OF CHEMISTRY. 47(5). 1224–1238. 9 indexed citations

4.

Akbayrak, Serdar & Saim Özkâr. (2022). Palladium nanoparticles supported on cobalt(II,III) oxide nanocatalyst: High reusability and outstanding catalytic activity in hydrolytic dehydrogenation of ammonia borane. Journal of Colloid and Interface Science. 626. 752–758. 18 indexed citations

5.

Shipman, Patrick D., et al.. (2020). Particle Size Distributions via Mechanism-Enabled Population Balance Modeling. The Journal of Physical Chemistry.

6.

Önal, Ahmet M., et al.. (2020). Ceria Supported Nickel(0) Nanoparticles: A Highly Active and Low Cost Electrocatalyst for Hydrogen Evolution Reaction. Journal of The Electrochemical Society. 167(10). 106513–106513. 10 indexed citations

7.

Akbayrak, Serdar, et al.. (2017). Nanoceria supported cobalt(0) nanoparticles: a magnetically separable and reusable catalyst in hydrogen generation from the hydrolysis of ammonia borane. New Journal of Chemistry. 41(14). 6546–6552. 48 indexed citations

8.

Tonbul, Yalçın, Serdar Akbayrak, & Saim Özkâr. (2017). Nanozirconia supported ruthenium(0) nanoparticles: Highly active and reusable catalyst in hydrolytic dehydrogenation of ammonia borane. Journal of Colloid and Interface Science. 513. 287–294. 67 indexed citations

9.

Khalily, Mohammad Aref, Serdar Akbayrak, Hepi Hari Susapto, et al.. (2016). Facile Synthesis of Three‐Dimensional Pt‐TiO₂ Nano‐networks: A Highly Active Catalyst for the Hydrolytic Dehydrogenation of Ammonia–Borane. Angewandte Chemie International Edition. 55(40). 12257–12261. 162 indexed citations

10.

Khalily, Mohammad Aref, Serdar Akbayrak, Hepi Hari Susapto, et al.. (2016). Facile Synthesis of Three‐Dimensional Pt‐TiO₂ Nano‐networks: A Highly Active Catalyst for the Hydrolytic Dehydrogenation of Ammonia–Borane. Angewandte Chemie. 128(40). 12445–12449. 39 indexed citations

11.

Duman, Sibel, Önder Metin, & Saim Özkâr. (2013). B–N Polymer Embedded Iron(0) Nanoparticles as Highly Active and Long Lived Catalyst in the Dehydrogenation of Ammonia Borane. Journal of Nanoscience and Nanotechnology. 13(7). 4954–4961. 6 indexed citations

12.

Karahan, Senem, Mehmet Zahmakıran, & Saim Özkâr. (2012). Catalytic methanolysis of hydrazine borane: a new and efficient hydrogen generation system under mild conditions. Dalton Transactions. 41(16). 4912–4912. 33 indexed citations

13.

Karahan, Senem, Mehmet Zahmakıran, & Saim Özkâr. (2011). A facile one-step synthesis of polymer supported rhodium nanoparticles in organic medium and their catalytic performance in the dehydrogenation of ammonia-borane. Chemical Communications. 48(8). 1180–1182. 46 indexed citations

14.

Zahmakıran, Mehmet, Karine Philippot, Saim Özkâr, & Bruno Chaudret. (2011). Size-controllable APTS stabilized ruthenium(0)nanoparticlescatalyst for the dehydrogenation of dimethylamine–borane at room temperature. Dalton Transactions. 41(2). 590–598. 44 indexed citations

15.

Ayvalı, Tuğçe, Mehmet Zahmakıran, & Saim Özkâr. (2011). One-pot synthesis of colloidally robust rhodium(0) nanoparticles and their catalytic activity in the dehydrogenation of ammonia-borane for chemical hydrogen storage. Dalton Transactions. 40(14). 3584–3584. 23 indexed citations

16.

Erdoğan, Huriye, Önder Metin, & Saim Özkâr. (2009). In situ-generated PVP-stabilized palladium(0) nanocluster catalyst in hydrogen generation from the methanolysis of ammonia–borane. Physical Chemistry Chemical Physics. 11(44). 10519–10519. 119 indexed citations

17.

Woehrle, Gerd H., James E. Hutchison, Saim Özkâr, & Richard G. Finke. (2006). Analysis of Nanoparticle Transmission Electron Microscopy Data Using a Public- Domain Image-Processing Program, Image. TURKISH JOURNAL OF CHEMISTRY. 30(1). 1–13. 115 indexed citations

18.

Özer, Zahide & Saim Özkâr. (1999). 13C-and 31P-NMR Study of Tetracarbonylbis(diphenylphosphino)alkanemetal(0) Complexes of The Group 6 Elements. DergiPark (Istanbul University). 5 indexed citations

19.

Özkâr, Saim, et al.. (1996). Chelate Ring-Closure Kinetics of Cr(CO)_5 (DPPM) Studied by ^{31}P-NMR Spectroscopy. TURKISH JOURNAL OF CHEMISTRY. 20(1). 74–79.

20.

Kreiter, Cornelius G. & Saim Özkâr. (1978). Preliminary communicationGehinderte Ligandenbewegungen in übergangsmetall-komplexen : XIV. Das dynamische vërhalten von η-dienchrom(0) - und molybdän(0)-komplexen☆. Journal of Organometallic Chemistry. 152(1). 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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