A. Calafat

635 total citations
11 papers, 542 citations indexed

About

A. Calafat is a scholar working on Materials Chemistry, Catalysis and Mechanical Engineering. According to data from OpenAlex, A. Calafat has authored 11 papers receiving a total of 542 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Materials Chemistry, 7 papers in Catalysis and 4 papers in Mechanical Engineering. Recurrent topics in A. Calafat's work include Catalytic Processes in Materials Science (7 papers), Catalysts for Methane Reforming (6 papers) and Catalysis and Hydrodesulfurization Studies (4 papers). A. Calafat is often cited by papers focused on Catalytic Processes in Materials Science (7 papers), Catalysts for Methane Reforming (6 papers) and Catalysis and Hydrodesulfurization Studies (4 papers). A. Calafat collaborates with scholars based in Venezuela and Spain. A. Calafat's co-authors include J. Laine, M. Labady, José Palacios, Joaquı́n L. Brito, Gema González, Freddy Imbert and Juan Carlos Hernández‐Garrido and has published in prestigious journals such as Carbon, Journal of Catalysis and Applied Catalysis A General.

In The Last Decade

A. Calafat

11 papers receiving 512 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Calafat Venezuela	8	248	181	147	145	109	11	542
Fathy Y. El Kady Egypt	13	253 1.0×	156 0.9×	251 1.7×	248 1.7×	85 0.8×	19	646
Ayhan Abdullah Ceyhan Türkiye	12	275 1.1×	183 1.0×	98 0.7×	89 0.6×	43 0.4×	30	529
Juan Bussi Uruguay	20	335 1.4×	158 0.9×	244 1.7×	244 1.7×	316 2.9×	44	787
Saadia Nousir Canada	13	305 1.2×	65 0.4×	110 0.7×	195 1.3×	92 0.8×	20	530
Weiquan Cai China	12	210 0.8×	150 0.8×	119 0.8×	89 0.6×	84 0.8×	24	485
Hema Ramsurn United States	10	154 0.6×	131 0.7×	301 2.0×	115 0.8×	114 1.0×	19	554
Raphael Rodrigues Brazil	10	155 0.6×	102 0.6×	324 2.2×	159 1.1×	64 0.6×	25	512
Marija Stojmenović Serbia	17	313 1.3×	151 0.8×	85 0.6×	67 0.5×	71 0.7×	52	734
Mohsen S. Mostafa Egypt	15	357 1.4×	136 0.8×	101 0.7×	137 0.9×	86 0.8×	26	599
Piotr Natkański Poland	15	328 1.3×	76 0.4×	70 0.5×	83 0.6×	110 1.0×	36	597

Countries citing papers authored by A. Calafat

Since Specialization

Citations

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

Fields of papers citing papers by A. Calafat

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Calafat

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

All Works

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11 of 11 papers shown

Calafat, A., et al.. (2016). Production of carbon nanotubes through combination of catalyst reduction and methane decomposition over Fe–Ni/ZrO2 catalysts prepared by the citrate method. Applied Catalysis A General. 528. 14–23. 37 indexed citations

Hernández‐Garrido, Juan Carlos, et al.. (2006). Isomerización de n-pentano sobre intercrecimientos FAU/EMT. 14(3). 378–386. 1 indexed citations

Calafat, A., et al.. (2000). The influence of preparation conditions on the surface area and phase formation of MoO3/ZrO2 catalysts. Applied Catalysis A General. 201(2). 215–223. 34 indexed citations

Calafat, A., et al.. (1998). Effects of phase composition and of potassium promotion on cobalt molybdate catalysts for the synthesis of alcohols from CO2 and H2. Applied Catalysis A General. 172(2). 217–224. 35 indexed citations

Calafat, A., et al.. (1996). Hydrodenitrogenation of pyridine over activated carbon-supported sulfided Mo and NiMo catalysts. Effects of hydrogen sulfide and oxidation of the support. Catalysis Letters. 40(3-4). 229–234. 7 indexed citations

Calafat, A., et al.. (1996). Effect of Surface Oxidation of the Support on the Thiophene Hydrodesulfurization Activity of Mo, Ni, and NiMo Catalysts Supported on Activated Carbon. Journal of Catalysis. 162(1). 20–30. 46 indexed citations

Calafat, A. & J. Laine. (1995). High pressure reaction of methanol with CO or CO + H2 catalyzed by sulfided CoMoC. Applied Catalysis A General. 133(1). 67–79. 3 indexed citations

Calafat, A. & J. Laine. (1994). Factors affecting the carbonylation of methanol over sulfided CoMo/C catalysts at atmospheric pressure. Catalysis Letters. 28(1). 69–77. 9 indexed citations

Calafat, A. & J. Laine. (1994). The Effect of Cobalt Concentration, Methanol, and Ethanol on the Alcohol Synthesis over a CuZnCr Catalyst. Journal of Catalysis. 147(1). 88–95. 6 indexed citations

10.

Laine, J. & A. Calafat. (1991). Factors affecting the preparation of activated carbons from coconut shell catalized by potassium. Carbon. 29(7). 949–953. 99 indexed citations

11.

Laine, J., A. Calafat, & M. Labady. (1989). Preparation and characterization of activated carbons from coconut shell impregnated with phosphoric acid. Carbon. 27(2). 191–195. 265 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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