J.A. Calles
- Catalysis top 0.5%
- Catalysts for Methane Reforming 47
- Ammonia Synthesis and Nitrogen Reduction 9
- Catalysis and Oxidation Reactions 7
- Materials Chemistry top 2%
- Catalytic Processes in Materials Science 36
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- Electrocatalysts for Energy Conversion 15
- Mechanical Engineering top 1%
- Catalysis and Hydrodesulfurization Studies 27
- Membrane Separation and Gas Transport 7
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- Catalysis for Biomass Conversion 10
J.A. Calles
71 papers receiving 3.6k citations
Hit Papers
Peers
Comparison fields: 5 of 90
- Catalysis 2.0k
- Energy Engineering and Power Technology 266
- Materials Chemistry 2.2k
- Renewable Energy, Sustainability and the Environment 669
- Mechanical Engineering 1.5k
Countries citing papers authored by J.A. Calles
This map shows the geographic impact of J.A. Calles'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 J.A. Calles with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.A. Calles more than expected).
Fields of papers citing papers by J.A. Calles
This network shows the impact of papers produced by J.A. Calles. 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 J.A. Calles. The network helps show where J.A. Calles may publish in the future.
Co-authorship network
The 25 scholars most cited alongside J.A. Calles, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2025 | 0 | |
| 3 | 2025 | 0 | |
| 4 | 2024 | 2 | |
| 5 | 2023 | 3 | |
| 6 | 2023 | 7 | |
| 7 | 2023 | 10 | |
| 8 | 2023 | 10 | |
| 9 | 2021 | 6 | |
| 10 | 2021 | 8 | |
| 11 | 2020 | 36 | |
| 12 | 2020 | 18 | |
| 13 | 2020 | 8 | |
| 14 | 2020 | 12 | |
| 15 | 2020 | 11 | |
| 16 | 2019 | 17 | |
| 17 | 2017 | 73 | |
| 18 | 2015 | 36 | |
| 19 | 2014 | 29 | |
| 20 | Hydrogen Production by Ethanol Steam Reforming on Ni/SiO2 Catalysts: Effect of Ce and Zr Incorporation | 2010 | 4 |
About J.A. Calles
J.A. Calles is a scholar working on Catalysis, Materials Chemistry, Mechanical Engineering, Renewable Energy, Sustainability and the Environment and Energy Engineering and Power Technology, having authored 76 papers that have together received 3.7k indexed citations. Recurring topics across this work include Catalysts for Methane Reforming (47 papers), Catalytic Processes in Materials Science (36 papers), Catalysis and Hydrodesulfurization Studies (27 papers), Electrocatalysts for Energy Conversion (15 papers), Catalysis for Biomass Conversion (10 papers), Ammonia Synthesis and Nitrogen Reduction (9 papers), Catalysis and Oxidation Reactions (7 papers) and Membrane Separation and Gas Transport (7 papers). The work is most often cited by research in Catalysis (2.0k citations), Energy Engineering and Power Technology (266 citations), Materials Chemistry (2.2k citations), Renewable Energy, Sustainability and the Environment (669 citations) and Mechanical Engineering (1.5k citations). J.A. Calles has collaborated with scholars based in Spain, Italy and Portugal. Frequent co-authors include Arturo J. Vizcaíno, A. Carrero, Pedro J. Megía, D. Alique, R. Sanz, David Martinez-Diaz, Guillermo Calleja, Laura Furones, M.D. Romero and J. L. Pau. Their work appears in journals such as International Journal of Hydrogen Energy, Energy & Fuels, Catalysis Today, Separation and Purification Technology and Catalysts.
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.