E. Portillo

752 total citations · 1 hit paper
17 papers, 504 citations indexed

About

E. Portillo is a scholar working on Biomedical Engineering, Mechanical Engineering and Catalysis. According to data from OpenAlex, E. Portillo has authored 17 papers receiving a total of 504 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Biomedical Engineering, 8 papers in Mechanical Engineering and 6 papers in Catalysis. Recurrent topics in E. Portillo's work include Carbon Dioxide Capture Technologies (7 papers), Membrane Separation and Gas Transport (4 papers) and Catalysts for Methane Reforming (4 papers). E. Portillo is often cited by papers focused on Carbon Dioxide Capture Technologies (7 papers), Membrane Separation and Gas Transport (4 papers) and Catalysts for Methane Reforming (4 papers). E. Portillo collaborates with scholars based in Spain, United Kingdom and United States. E. Portillo's co-authors include Benito Navarrete, Fernando Vega, Luz M. Gallego Fernández, Francisco M. Baena‐Moreno, Zhien Zhang, Mercedes Cano, Tomás Ramı́rez Reina, Bernabé Alonso‐Fariñas, Laura Pastor‐Pérez and Jesús Gándara-Loe and has published in prestigious journals such as The Science of The Total Environment, Applied Energy and Fuel.

In The Last Decade

E. Portillo

16 papers receiving 495 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.

Current status of CO2 chemical absorption research applied to CCS: Towards full deployment at industrial scale

2019 315 citations Fernando Vega, Francisco M. Baena‐Moreno et al. Applied Energy profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
E. Portillo Spain	9	336	177	105	104	80	17	504
Luz M. Gallego Fernández Spain	10	355 1.1×	187 1.1×	79 0.8×	61 0.6×	92 1.1×	17	524
Juho Kauppinen Finland	10	387 1.2×	289 1.6×	68 0.6×	74 0.7×	41 0.5×	14	560
Clare Anderson Australia	16	630 1.9×	327 1.8×	56 0.5×	97 0.9×	77 1.0×	29	723
Jere Elfving Finland	9	427 1.3×	226 1.3×	73 0.7×	56 0.5×	53 0.7×	9	552
Muhammad Akram United Kingdom	16	316 0.9×	294 1.7×	75 0.7×	79 0.8×	65 0.8×	38	637
Muhammad Asif Pakistan	14	279 0.8×	223 1.3×	93 0.9×	74 0.7×	37 0.5×	43	552
Yanhong Hao China	10	238 0.7×	262 1.5×	217 2.1×	131 1.3×	82 1.0×	13	547
Daniel Jansen Netherlands	10	437 1.3×	260 1.5×	168 1.6×	116 1.1×	67 0.8×	18	576
Navaneethan Subramanian Poland	5	304 0.9×	138 0.8×	57 0.5×	60 0.6×	50 0.6×	6	416
Shiwang Gao China	12	370 1.1×	217 1.2×	120 1.1×	126 1.2×	55 0.7×	27	574

Countries citing papers authored by E. Portillo

Since Specialization

Citations

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

Fields of papers citing papers by E. Portillo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of E. Portillo

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

All Works

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17 of 17 papers shown

Ronda, A., E. Portillo, Luz M. Gallego Fernández, et al.. (2025). Strengths, Weaknesses, Opportunities and Threats (SWOT) analysis to improve teaching of the chemical and environmental engineering department in master's studies. Education for Chemical Engineers. 53. 123–137.

Fernández, Luz M. Gallego, E. Portillo, Judith González-Arias, et al.. (2024). Impact of the biogas impurities on the quality of the precipitated calcium carbonate in the regenaration stage of a chemical absorption biogas upgrading unit. Journal of environmental chemical engineering. 12(5). 113868–113868. 1 indexed citations

Portillo, E., Jesús Gándara-Loe, Tomás Ramı́rez Reina, & Laura Pastor‐Pérez. (2022). Is the RWGS a viable route for CO2 conversion to added value products? A techno-economic study to understand the optimal RWGS conditions. The Science of The Total Environment. 857(Pt 3). 159394–159394. 30 indexed citations

Portillo, E., Luz M. Gallego Fernández, Mercedes Cano, Bernabé Alonso‐Fariñas, & Benito Navarrete. (2022). Techno-Economic Comparison of Integration Options for an Oxygen Transport Membrane Unit into a Coal Oxy-Fired Circulating Fluidized Bed Power Plant. Membranes. 12(12). 1224–1224. 4 indexed citations

Fernández, Luz M. Gallego, et al.. (2022). Advances in research project IBUMECO₂: project and process description, methodology, and goals expected. Greenhouse Gases Science and Technology. 13(2). 160–172. 1 indexed citations

Fernández, Luz M. Gallego, E. Portillo, Benito Navarrete, & R. González. (2021). Estimation of methane production through the anaerobic digestion of greenhouse horticultural waste: A real case study for the Almeria region. The Science of The Total Environment. 807(Pt 3). 151012–151012. 11 indexed citations

Cano, Mercedes, Tomás Ramı́rez Reina, E. Portillo, Luz M. Gallego Fernández, & Benito Navarrete. (2021). Characterization of emissions of condensable particulate matter under real operation conditions in cement clinker kilns using complementary experimental techniques. The Science of The Total Environment. 786. 147472–147472. 19 indexed citations

Portillo, E., Luz M. Gallego Fernández, Fernando Vega, Bernabé Alonso‐Fariñas, & Benito Navarrete. (2021). Oxygen transport membrane unit applied to oxy-combustion coal power plants: A thermodynamic assessment. Journal of environmental chemical engineering. 9(4). 105266–105266. 20 indexed citations

Gándara-Loe, Jesús, E. Portillo, J.A. Odriozola, Tomás Ramı́rez Reina, & Laura Pastor‐Pérez. (2021). K-Promoted Ni-Based Catalysts for Gas-Phase CO2 Conversion: Catalysts Design and Process Modelling Validation. Frontiers in Chemistry. 9. 14 indexed citations

10.

Portillo, E., Mercedes Cano, Luz M. Gallego Fernández, et al.. (2020). Thermochemical evaluation of oxygen transport membranes under oxy‐combustion conditions in a pilot‐scale facility. Journal of Chemical Technology & Biotechnology. 95(7). 1865–1875. 2 indexed citations

11.

Vega, Fernando, Francisco M. Baena‐Moreno, Luz M. Gallego Fernández, et al.. (2019). Current status of CO2 chemical absorption research applied to CCS: Towards full deployment at industrial scale. Applied Energy. 260. 114313–114313. 315 indexed citations breakdown →

12.

Portillo, E., Bernabé Alonso‐Fariñas, Fernando Vega, Mercedes Cano, & Benito Navarrete. (2019). Alternatives for oxygen-selective membrane systems and their integration into the oxy-fuel combustion process: A review. Separation and Purification Technology. 229. 115708–115708. 47 indexed citations

13.

Portillo, E., Tomás Ramı́rez Reina, Mercedes Cano, Fernando Vega, & Benito Navarrete. (2019). Understanding the thermochemical behavior of La0.6Sr0.4Co0.2Fe0.8O3 and Ce0.9Gd0.1O_Co oxygen transport membranes under real oxy-combustion process conditions. Solid State Ionics. 341. 115039–115039. 5 indexed citations

14.

Vega, Fernando, et al.. (2017). Kinetic Characterization of Solvents for CO2 Capture under Partial Oxy-combustion Conditions. Energy Procedia. 114. 2055–2060. 6 indexed citations

15.

Vega, Fernando, Benito Navarrete, Mercedes Cano, & E. Portillo. (2014). Development of Partial Oxy-combustion Technology: New Solvents Applied to CO2 Capture in Fossil-fuels Power Plants. Energy Procedia. 63. 484–489. 9 indexed citations

16.

Vega, Fernando, et al.. (2014). Geometrical parameter evaluation of a 0.5 MW th bench-scale oxy-combustion burner. Fuel. 139. 637–645. 3 indexed citations

17.

Vega, Fernando, et al.. (2014). EXPERIENCIAS DE APRENDIZAJE EN INGENIERÍA QUÍMICA: DISEÑO, MONTAJE Y PUESTA EN MARCHA DE UNA UNIDAD DE DESTILACIÓN A ESCALA LABORATORIO MEDIANTE EL APRENDIZAJE BASADO EN PROBLEMAS. Formación universitaria. 7(1). 13–22. 17 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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