Jamal S. Chaar

469 total citations
14 papers, 373 citations indexed

About

Jamal S. Chaar is a scholar working on Biomedical Engineering, Materials Chemistry and Pharmacology. According to data from OpenAlex, Jamal S. Chaar has authored 14 papers receiving a total of 373 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Biomedical Engineering, 7 papers in Materials Chemistry and 2 papers in Pharmacology. Recurrent topics in Jamal S. Chaar's work include Thermochemical Biomass Conversion Processes (8 papers), Thermal and Kinetic Analysis (6 papers) and Biodiesel Production and Applications (5 papers). Jamal S. Chaar is often cited by papers focused on Thermochemical Biomass Conversion Processes (8 papers), Thermal and Kinetic Analysis (6 papers) and Biodiesel Production and Applications (5 papers). Jamal S. Chaar collaborates with scholars based in Brazil and United States. Jamal S. Chaar's co-authors include Luiz K.C. de Souza, Rayanne O. Araújo, Leandro S. Queiroz, Carlos Emmerson Ferreira da Costa, Andrana K. Calgarotto, Saulo L. da Silva, Sérgio Marangoni, Geraldo Narciso da Rocha Filho, Jorge Alberto Soares Tenório and Alexandre A. S. Gonçalves and has published in prestigious journals such as SHILAP Revista de lepidopterología, Renewable Energy and Journal of Analytical and Applied Pyrolysis.

In The Last Decade

Jamal S. Chaar

14 papers receiving 366 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jamal S. Chaar Brazil	10	205	98	68	61	42	14	373
Marı́lia Mateus Portugal	13	170 0.8×	27 0.3×	233 3.4×	34 0.6×	33 0.8×	34	581
Subhash Kumar India	13	55 0.3×	40 0.4×	173 2.5×	106 1.7×	16 0.4×	32	470
Ramzi Hadj Lajimi Tunisia	10	131 0.6×	72 0.7×	27 0.4×	38 0.6×	4 0.1×	22	411
Kris Niño G. Valdehuesa South Korea	16	430 2.1×	73 0.7×	592 8.7×	21 0.3×	34 0.8×	30	807
Vitale Stanzione Italy	12	79 0.4×	79 0.8×	24 0.4×	47 0.8×	14 0.3×	21	356
İhsan Yaşa Türkiye	10	99 0.5×	104 1.1×	63 0.9×	17 0.3×	6 0.1×	25	401
Jingru Zhang China	13	75 0.4×	47 0.5×	70 1.0×	18 0.3×	11 0.3×	27	364
Priyanka Singh India	10	80 0.4×	99 1.0×	90 1.3×	9 0.1×	18 0.4×	27	324
Amira Suriaty Yaakop Malaysia	14	81 0.4×	35 0.4×	97 1.4×	31 0.5×	10 0.2×	37	654
Daniel Tait Vareschini Brazil	7	89 0.4×	53 0.5×	82 1.2×	22 0.4×	9 0.2×	11	339

Countries citing papers authored by Jamal S. Chaar

Since Specialization

Citations

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

Fields of papers citing papers by Jamal S. Chaar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Jamal S. Chaar. 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 Jamal S. Chaar. The network helps show where Jamal S. Chaar may publish in the future.

Co-authorship network of co-authors of Jamal S. Chaar

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

All Works

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14 of 14 papers shown

Araújo, Rayanne O., et al.. (2024). Torrefaction of tucuma residual biomass: kinetic analysis and energy enhancement. Emergent Materials. 8(4). 2709–2722. 1 indexed citations

Araújo, Rayanne O., et al.. (2023). Sustainable catalysts for esterification: Sulfonated carbon spheres from biomass waste using hydrothermal carbonization. Renewable Energy. 220. 119653–119653. 18 indexed citations

Araújo, Rayanne O., et al.. (2023). Improving biomass fuel obtained from Brazil nut residues via torrefaction: A case of kinetic and thermodynamic study. Journal of Analytical and Applied Pyrolysis. 176. 106238–106238. 4 indexed citations

Araújo, Rayanne O., Maria J. F. Costa, Jamal S. Chaar, et al.. (2022). A facile ultrasound-assisted synthesis of mesoporous carbon. Carbon letters. 33(1). 177–190. 2 indexed citations

Araújo, Rayanne O., et al.. (2022). Determination of the thermal stability of sulfonic groups in heterogeneous acid catalysts derived from residue of guarana amazon biomass. Journal of Thermal Analysis and Calorimetry. 148(1). 23–35. 2 indexed citations

Araújo, Rayanne O., et al.. (2022). Analysis of thermal degradation of peach palm (Bactris gasipaes Kunth) seed using isoconversional models. Reaction Kinetics Mechanisms and Catalysis. 135(1). 367–387. 9 indexed citations

Araújo, Rayanne O., et al.. (2022). Bioenergy potential analysis of Brazil nut biomass residues through pyrolysis: Gas emission, kinetics, and thermodynamic parameters. SHILAP Revista de lepidopterología. 1. 100002–100002. 32 indexed citations

Araújo, Rayanne O., et al.. (2021). Renewable Energy from Biomass: an Overview of the Amazon Region. BioEnergy Research. 15(2). 834–849. 24 indexed citations

Araújo, Rayanne O., et al.. (2021). Non-isothermal kinetics evaluation of buriti and inaja seed biomass waste for pyrolysis thermochemical conversion technology. Biomass Conversion and Biorefinery. 13(12). 10893–10909. 17 indexed citations

10.

Queiroz, Leandro S., et al.. (2020). Pyrolysis of acai seed biomass: Kinetics and thermodynamic parameters using thermogravimetric analysis. Bioresource Technology Reports. 12. 100553–100553. 77 indexed citations

11.

Souza, Luiz K.C. de, Alexandre A. S. Gonçalves, Leandro S. Queiroz, et al.. (2020). Utilization of acai stone biomass for the sustainable production of nanoporous carbon for CO2 capture. Sustainable materials and technologies. 25. e00168–e00168. 50 indexed citations

12.

Araújo, Rayanne O., Leandro S. Queiroz, Carlos Emmerson Ferreira da Costa, et al.. (2019). Combustion properties of potential Amazon biomass waste for use as fuel. Journal of Thermal Analysis and Calorimetry. 138(5). 3535–3539. 46 indexed citations

13.

Silva, Saulo L. da, Andrana K. Calgarotto, Jamal S. Chaar, & Sérgio Marangoni. (2008). Isolation and characterization of ellagic acid derivatives isolated from Casearia sylvestris SW aqueous extract with anti-PLA2 activity. Toxicon. 52(6). 655–666. 81 indexed citations

14.

Silva, Saulo L. da, Moacyr Comar, Kélson Mota Teixeira de Oliveira, et al.. (2008). Molecular modeling of the inhibition of enzyme PLA₂ from snake venom by dipyrone and 1‐phenyl‐3‐methyl‐5‐pyrazolone. International Journal of Quantum Chemistry. 108(13). 2576–2585. 10 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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