Sebahattin Ünalan

1.9k total citations · 1 hit paper
41 papers, 1.4k citations indexed

About

Sebahattin Ünalan is a scholar working on Materials Chemistry, Biomedical Engineering and Fluid Flow and Transfer Processes. According to data from OpenAlex, Sebahattin Ünalan has authored 41 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Materials Chemistry, 15 papers in Biomedical Engineering and 12 papers in Fluid Flow and Transfer Processes. Recurrent topics in Sebahattin Ünalan's work include Biodiesel Production and Applications (12 papers), Advanced Combustion Engine Technologies (12 papers) and Catalytic Processes in Materials Science (7 papers). Sebahattin Ünalan is often cited by papers focused on Biodiesel Production and Applications (12 papers), Advanced Combustion Engine Technologies (12 papers) and Catalytic Processes in Materials Science (7 papers). Sebahattin Ünalan collaborates with scholars based in Türkiye, Canada and Norway. Sebahattin Ünalan's co-authors include A.E. Atabani, Selçuk Sarıkoç, İlker Örs, M.R. Atelge, Selahaddin Orhan Akansu, Mustafa Kaya, Gopalakrishnan Kumar, Çiğdem Eskicioğlu, Fatih Duman and Yalçın Şevki Yıldız and has published in prestigious journals such as Bioresource Technology, International Journal of Hydrogen Energy and Energy Conversion and Management.

In The Last Decade

Sebahattin Ünalan

39 papers receiving 1.4k citations

Hit Papers

A critical review of pret... 2020 2026 2022 2024 2020 50 100 150 200 250
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.

  1. A critical review of pretreatment technologies to enhance anaerobic digestion and energy recovery
    2020 288 citations M.R. Atelge, A.E. Atabani et al. Fuel profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sebahattin Ünalan Türkiye 18 755 414 364 353 266 41 1.4k
Sary Awad France 23 923 1.2× 380 0.9× 107 0.3× 205 0.6× 340 1.3× 60 1.5k
P. Dinesha India 21 1.2k 1.5× 633 1.5× 113 0.3× 646 1.8× 759 2.9× 68 1.9k
M.R. Atelge Türkiye 17 489 0.6× 107 0.3× 391 1.1× 201 0.6× 127 0.5× 34 1.1k
Freddie L. Inambao South Africa 19 657 0.9× 315 0.8× 49 0.1× 409 1.2× 292 1.1× 99 1.6k
H.B. Goyal India 8 1.6k 2.1× 108 0.3× 95 0.3× 251 0.7× 465 1.7× 12 2.1k
José Luis Sánchez Spain 25 1.3k 1.7× 102 0.2× 105 0.3× 229 0.6× 480 1.8× 69 1.6k
Yoshinori Itaya Japan 24 934 1.2× 72 0.2× 217 0.6× 285 0.8× 667 2.5× 155 1.9k
Yingji Wu China 19 630 0.8× 99 0.2× 53 0.1× 241 0.7× 172 0.6× 33 1.2k
Kraipat Cheenkachorn Thailand 22 1.0k 1.4× 318 0.8× 100 0.3× 112 0.3× 234 0.9× 57 1.4k
Paola Giudicianni Italy 20 1.0k 1.3× 170 0.4× 58 0.2× 153 0.4× 242 0.9× 40 1.5k

Countries citing papers authored by Sebahattin Ünalan

Since Specialization
Citations

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

Fields of papers citing papers by Sebahattin Ünalan

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sebahattin Ünalan

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

All Works

20 of 20 papers shown
1.
Atabani, A.E., İsmail Böğrekçi, M.R. Atelge, et al.. (2025). Valorization of spent coffee grounds: a multi-solvent extraction approach and blending with waste cooking oil for sustainable biodiesel production. Biofuels. 16(10). 1083–1104.
2.
Akansu, Selahaddin Orhan, et al.. (2025). Investigation of the effect of utilisation of nano boron, diesel and biodiesel fuels with together hydrogen in a compression ignition engine on combustion characteristics. International Journal of Thermofluids. 27. 101232–101232. 1 indexed citations
3.
Erdemir, Doğan, et al.. (2025). A comprehensive performance evaluation of phase change materials for cold energy storage systems. Energy and Buildings. 330. 115349–115349. 3 indexed citations
4.
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Hansu, Tülin Avcı, M.R. Atelge, Mustafa Kaya, et al.. (2024). Investigation of a novel Defatted Spent Coffee Ground (DSCG)-supported Ni catalyst for fuel cell and supercapacitor applications. Process Safety and Environmental Protection. 191. 760–768. 2 indexed citations
6.
Atelge, M.R., et al.. (2023). Examination of the effect on the engine of diesel-nanoparticle mixture with natural gas addition. Fuel. 357. 129911–129911. 8 indexed citations
7.
Atelge, M.R., et al.. (2023). Evaluation of hybrid nanoparticles to oxygenated fuel with ethanol and n- butanol on combustion behavior. Fuel. 344. 128048–128048. 12 indexed citations
8.
Atelge, M.R., et al.. (2023). Investigation of H2 enrichment of ternary blended fuel modified with graphene nanoplate on cycle-by-cycle variations. International Journal of Hydrogen Energy. 52. 1519–1533. 3 indexed citations
9.
Atelge, M.R., et al.. (2021). Evaluation of Tea Factory Wastes in Energy and Other Areas - A Review. 1(2). 5 indexed citations
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12.
Atelge, M.R., A.E. Atabani, Mustafa Kaya, et al.. (2020). Anaerobic co-digestion of oil-extracted spent coffee grounds with various wastes: Experimental and kinetic modeling studies. Bioresource Technology. 322. 124470–124470. 55 indexed citations
13.
Akansu, Selahaddin Orhan, et al.. (2018). Experimental study on an SI engine fuelled by gasoline/acetylene mixtures. Energy. 151. 707–714. 29 indexed citations
14.
Örs, İlker, Selçuk Sarıkoç, A.E. Atabani, Sebahattin Ünalan, & Selahaddin Orhan Akansu. (2018). The effects on performance, combustion and emission characteristics of DICI engine fuelled with TiO2 nanoparticles addition in diesel/biodiesel/n-butanol blends. Fuel. 234. 177–188. 202 indexed citations
15.
Ünalan, Sebahattin, et al.. (2017). Transient thermal stress analyses of concrete columns as a sensible thermal energy storage medium and a heater. 1 indexed citations
16.
Ünalan, Sebahattin, et al.. (2017). Thermal performance of a concrete column as a sensible thermal energy storage medium and a heater. Renewable Energy. 111. 561–579. 50 indexed citations
17.
Ünalan, Sebahattin, et al.. (2014). The concrete columns as a sensible thermal energy storage medium and a heater. Heat and Mass Transfer. 50(8). 1037–1052. 10 indexed citations
18.
Ünalan, Sebahattin, et al.. (2007). Investigation of heat transfer and pressure drop for various obstacles in a rectangular‐sectioned 90° bend. International Journal of Numerical Methods for Heat & Fluid Flow. 17(5). 494–511. 4 indexed citations
19.
Ünalan, Sebahattin. (2003). Economical and neutronic performance of HYLIFE-II with mixture of 90% flibe+10% UF4 (or ThF4). Energy Conversion and Management. 45(13-14). 2059–2074. 1 indexed citations
20.
Ünalan, Sebahattin & Selahaddin Orhan Akansu. (1998). Improvement of the Neutronic Performance of the Hybrid Reactor Rejuvenating Spent Fuels Using Various Moderators. Fusion Technology. 34(2). 109–127. 6 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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