George E. Marnellos

4.3k total citations · 1 hit paper
125 papers, 3.5k citations indexed

About

George E. Marnellos is a scholar working on Materials Chemistry, Catalysis and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, George E. Marnellos has authored 125 papers receiving a total of 3.5k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Materials Chemistry, 56 papers in Catalysis and 34 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in George E. Marnellos's work include Catalytic Processes in Materials Science (51 papers), Advancements in Solid Oxide Fuel Cells (43 papers) and Catalysis and Oxidation Reactions (31 papers). George E. Marnellos is often cited by papers focused on Catalytic Processes in Materials Science (51 papers), Advancements in Solid Oxide Fuel Cells (43 papers) and Catalysis and Oxidation Reactions (31 papers). George E. Marnellos collaborates with scholars based in Greece, United States and Spain. George E. Marnellos's co-authors include M. Stoukides, Michalis Konsolakis, N. Kaklidis, C. Athanasiou, Georgios Varvoutis, Sónia A. C. Carabineiro, Eleni Papista, Maria Lykaki, Vasileios Kyriakou and I.A. Vasalos and has published in prestigious journals such as Science, Proceedings of the National Academy of Sciences and SHILAP Revista de lepidopterología.

In The Last Decade

George E. Marnellos

121 papers receiving 3.4k 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.

Ammonia Synthesis at Atmospheric Pressure

1998 563 citations George E. Marnellos et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
George E. Marnellos Greece	35	2.3k	1.7k	837	483	472	125	3.5k
Chenxi Qian China	26	1.6k 0.7×	1.2k 0.7×	2.1k 2.5×	134 0.3×	613 1.3×	65	4.0k
Yali Yao China	34	967 0.4×	600 0.4×	590 0.7×	462 1.0×	451 1.0×	151	4.1k
Jinglin Liu China	38	4.4k 1.9×	745 0.4×	1.4k 1.6×	329 0.7×	1.3k 2.7×	179	6.5k
Xiao Yan Liu China	35	2.5k 1.1×	934 0.6×	929 1.1×	1.2k 2.6×	465 1.0×	123	4.3k
Zhiyong Deng China	26	1.2k 0.5×	642 0.4×	344 0.4×	426 0.9×	135 0.3×	64	2.8k
Chenyu Xu China	30	1.7k 0.7×	380 0.2×	2.3k 2.8×	128 0.3×	1.1k 2.3×	119	3.7k
Qunfeng Zhang China	29	1.4k 0.6×	651 0.4×	262 0.3×	471 1.0×	167 0.4×	155	2.6k
Yunhua Li China	29	786 0.3×	269 0.2×	402 0.5×	478 1.0×	386 0.8×	86	2.2k
Xiaoning Guo China	34	1.4k 0.6×	386 0.2×	934 1.1×	290 0.6×	264 0.6×	112	3.8k
Xiaoqin Yang China	28	972 0.4×	195 0.1×	642 0.8×	514 1.1×	1.1k 2.3×	163	3.3k

Countries citing papers authored by George E. Marnellos

Since Specialization

Citations

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

Fields of papers citing papers by George E. Marnellos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by George E. Marnellos. 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 George E. Marnellos. The network helps show where George E. Marnellos may publish in the future.

Co-authorship network of co-authors of George E. Marnellos

This figure shows the co-authorship network connecting the top 25 collaborators of George E. Marnellos. A scholar is included among the top collaborators of George E. Marnellos 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 George E. Marnellos. George E. Marnellos 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

Marnellos, George E., et al.. (2025). Experimental validation and evaluation of a three-dimensional Proton Exchange Membrane Fuel Cell simulation model using bimetallic anode catalyst layer. International Journal of Hydrogen Energy. 144. 1028–1042. 1 indexed citations

Stefa, Sofia, Maria Lykaki, Georgios Varvoutis, et al.. (2025). Facile preparation of triangular-like polycrystalline ceria as supporting carrier in catalysis exemplified by Ni/CeO2 catalyzed oxidation and hydrogenation reactions. Sustainable Chemistry for the Environment. 10. 100243–100243. 1 indexed citations

Lampropoulos, Athanasios, Georgios Varvoutis, C. Athanasiou, & George E. Marnellos. (2025). Assessing the electricity potential from agricultural residues in Western Macedonia, Greece. Renewable and Sustainable Energy Reviews. 214. 115530–115530. 1 indexed citations

Yue, Zongliang, et al.. (2025). Advanced Graph–Physics Hybrid Framework (AGPHF) for Holistic Integration of AI-Driven Graph- and Physics- Methodologies to Promote Resilient Wastewater Management in Dynamic Real-World Conditions. Applied Sciences. 15(18). 9905–9905.

Margellou, Antigoni, et al.. (2025). Layered Double Hydroxide (LDH)-Derived Mixed Oxides for Enhanced Light Hydrocarbon Production from CO2 Hydrogenation. Catalysts. 15(4). 323–323.

Karagiannakis, George, et al.. (2025). Direct Salt Precursor Mechanochemical Synthesis for La_1–xSr_xTi_1–yMn_yO_3±δ Perovskite Nanomaterials as Solid Oxide Oxygen Electrodes. ACS Applied Nano Materials. 8(7). 3389–3401. 1 indexed citations

Lykaki, Maria, Sofia Stefa, Georgios Varvoutis, et al.. (2024). Comparative Assessment of First-Row 3d Transition Metals (Ti-Zn) Supported on CeO2 Nanorods for CO2 Hydrogenation. Catalysts. 14(9). 611–611. 3 indexed citations

Lampropoulos, Athanasios, Georgios Varvoutis, Michalis Konsolakis, et al.. (2023). Techno-economic assessment of an autothermal poly-generation process involving pyrolysis, gasification and SOFC for olive kernel valorization. International Journal of Hydrogen Energy. 48(99). 39463–39483. 11 indexed citations

Lampropoulos, Athanasios, Stamatia A. Karakoulia, Georgios Varvoutis, et al.. (2023). The Combined Impact of Ni-Based Catalysts and a Binary Carbonate Salts Mixture on the CO2 Gasification Performance of Olive Kernel Biomass Fuel. Catalysts. 13(3). 596–596. 5 indexed citations

10.

Loukakos, P. A., et al.. (2023). Highly Efficient Cobalt Sulfide Heterostructures Fabricated on Nickel Foam Electrodes for Oxygen Evolution Reaction in Alkaline Water Electrolysis Cells. SHILAP Revista de lepidopterología. 6(4). 493–508. 5 indexed citations

11.

Lampropoulos, Athanasios, Georgios Varvoutis, Miguel A. Montes‐Morán, et al.. (2022). Detailed kinetic analysis and modelling of the dry gasification reaction of olive kernel and lignite coal chars. International Journal of Hydrogen Energy. 48(32). 11970–11983. 7 indexed citations

12.

Ipsakis, Dimitris, et al.. (2021). A Circular Approach to Upgrade Cement-based CO2 and Renewable H2: Techno-economic Analysis of SNG Production. SHILAP Revista de lepidopterología. 1 indexed citations

13.

Froufe, Hugo J.C., George E. Marnellos, Conceição Egas, et al.. (2018). Metatranscriptomics profile of the gill microbial community during <em>Bathymodiolus azoricus</em> aquarium acclimatization at atmospheric pressure. AIMS Microbiology. 4(2). 240–260. 2 indexed citations

14.

Díez-Ramírez, J., Paula Sánchez, Vasileios Kyriakou, et al.. (2017). Effect of support nature on the cobalt-catalyzed CO2 hydrogenation. Journal of CO2 Utilization. 21. 562–571. 99 indexed citations

15.

Konsolakis, Michalis, Sónia A. C. Carabineiro, George E. Marnellos, et al.. (2017). Effect of cobalt loading on the solid state properties and ethyl acetate oxidation performance of cobalt-cerium mixed oxides. Journal of Colloid and Interface Science. 496. 141–149. 67 indexed citations

16.

Arenillas, Ana, J.Á. Menéndez, George E. Marnellos, et al.. (2013). Direct coal fuel cells (DCFC). The ultimate approach for a sustainable coal energy generation. 8–11.

17.

Lan, Xun, Christopher M. Adams, Mark Landers, et al.. (2011). High Resolution Detection and Analysis of CpG Dinucleotides Methylation Using MBD-Seq Technology. PLoS ONE. 6(7). e22226–e22226. 65 indexed citations

18.

Hoyal, Carolyn R., Stefan Kammerer, Richard B. Roth, et al.. (2005). Genetic polymorphisms in DPF3 associated with risk of breast cancer and lymph node metastases.. Journal of Carcinogenesis. 4(1). 13–13. 17 indexed citations

19.

Reneland, Richard, Steven Mah, Stefan Kammerer, et al.. (2005). Association between a variation in the phosphodiesterase 4D gene and bone mineral density. BMC Medical Genetics. 6(1). 9–9. 52 indexed citations

20.

Nelson, Matthew R., George E. Marnellos, Stefan Kammerer, et al.. (2004). Large-Scale Validation of Single Nucleotide Polymorphisms in Gene Regions. Genome Research. 14(8). 1664–1668. 80 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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