Zeinab Hajjar

562 total citations
21 papers, 445 citations indexed

About

Zeinab Hajjar is a scholar working on Mechanical Engineering, Materials Chemistry and Organic Chemistry. According to data from OpenAlex, Zeinab Hajjar has authored 21 papers receiving a total of 445 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Mechanical Engineering, 11 papers in Materials Chemistry and 7 papers in Organic Chemistry. Recurrent topics in Zeinab Hajjar's work include Catalysis and Hydrodesulfurization Studies (11 papers), Nanomaterials for catalytic reactions (6 papers) and Zeolite Catalysis and Synthesis (5 papers). Zeinab Hajjar is often cited by papers focused on Catalysis and Hydrodesulfurization Studies (11 papers), Nanomaterials for catalytic reactions (6 papers) and Zeolite Catalysis and Synthesis (5 papers). Zeinab Hajjar collaborates with scholars based in Iran, Malaysia and Canada. Zeinab Hajjar's co-authors include Alimorad Rashidi, Ahmad Ghozatloo, Saeed Soltanali, Mohammad Kazemeini, Mansour Bazmi, Rouein Halladj, Abbas Ali Khodadadi, Yadollah Mortazavi, Farzad Bahadoran and Fatemeh Ektefa and has published in prestigious journals such as Fuel, RSC Advances and Energy & Fuels.

In The Last Decade

Zeinab Hajjar

20 papers receiving 417 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Zeinab Hajjar Iran 12 275 228 172 98 82 21 445
Chenyang Lu China 15 152 0.6× 251 1.1× 134 0.8× 52 0.5× 80 1.0× 39 492
Casey E. Hetrick United States 8 168 0.6× 312 1.4× 263 1.5× 92 0.9× 71 0.9× 8 566
Mansour Bazmi Iran 15 219 0.8× 213 0.9× 93 0.5× 85 0.9× 35 0.4× 23 435
Anthony Ferrari United States 5 129 0.5× 152 0.7× 146 0.8× 127 1.3× 38 0.5× 5 410
Chang Deng China 13 291 1.1× 269 1.2× 34 0.2× 100 1.0× 88 1.1× 21 425
Jisheng Xu China 12 301 1.1× 324 1.4× 292 1.7× 152 1.6× 144 1.8× 13 683
Marta Cortese Italy 10 156 0.6× 284 1.2× 125 0.7× 76 0.8× 106 1.3× 13 520
Shekhar R. Kulkarni Saudi Arabia 15 132 0.5× 294 1.3× 151 0.9× 30 0.3× 51 0.6× 33 590
Daniela Barba Italy 11 307 1.1× 322 1.4× 81 0.5× 66 0.7× 74 0.9× 26 518
Zhiqiang Sun China 9 130 0.5× 202 0.9× 143 0.8× 25 0.3× 49 0.6× 21 391

Countries citing papers authored by Zeinab Hajjar

Since Specialization
Citations

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

Fields of papers citing papers by Zeinab Hajjar

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Zeinab Hajjar

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

All Works

20 of 20 papers shown
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Soltanali, Saeed, et al.. (2023). Sustainable product-based approach in the production of olefins using a dual functional ZSM-5 catalyst. RSC Advances. 13(11). 7514–7523. 6 indexed citations
3.
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Hajjar, Zeinab, et al.. (2023). Developing New MOF-Based Hybrid Materials for Efficient Adsorptive Desulfurization of a Refractory Sulfur Compound. Energy & Fuels. 37(18). 13769–13784. 6 indexed citations
5.
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Hajjar, Zeinab, et al.. (2021). A metaheuristic approach of hybrid bee colony and simulated annealing combined with fuzzy model: Prediction of conversion and selectivity in C8H16 dimerization. Chemometrics and Intelligent Laboratory Systems. 215. 104368–104368. 2 indexed citations
7.
Hajjar, Zeinab, et al.. (2019). A novel modified training of radial basis network: Prediction of conversion and selectivity in 1-hexene dimerization process. Chemometrics and Intelligent Laboratory Systems. 190. 1–9. 11 indexed citations
8.
Soltanali, Saeed, Zeinab Hajjar, & Farzad Bahadoran. (2019). The possibility of phase change in amorphous silica-alumina synthesis to FAU zeolite using carbon nano structures. Materials Research Express. 6(8). 0850i1–0850i1. 1 indexed citations
9.
Hajjar, Zeinab, et al.. (2018). An adaptive neuro–fuzzy inference model for prediction of coal char conversion in CO2 gasification. Energy Sources Part A Recovery Utilization and Environmental Effects. 41(1). 21–25. 1 indexed citations
10.
Hajjar, Zeinab, Mohammad Kazemeini, Alimorad Rashidi, & Saeed Soltanali. (2018). Hydrodesulfurization catalysts based on carbon nanostructures: A review. Fullerenes Nanotubes and Carbon Nanostructures. 26(9). 557–569. 30 indexed citations
11.
Hajjar, Zeinab, Mohammad Kazemeini, Alimorad Rashidi, & Saeed Soltanali. (2017). Optimizing parameters affecting synthesis of a novel Co–Mo/GO catalyst in a Naphtha HDS reaction utilizing D-optimal experimental design method. Journal of the Taiwan Institute of Chemical Engineers. 78. 566–575. 12 indexed citations
12.
Soltanali, Saeed, et al.. (2017). The effect of copper loading method on the performance of Cu/HZSM-5 nanocatalysts in methanol to gasoline conversion. Energy Sources Part A Recovery Utilization and Environmental Effects. 44(4). 10623–10629. 10 indexed citations
13.
Soltanali, Saeed, Rouein Halladj, Alimorad Rashidi, & Zeinab Hajjar. (2017). The effect of HZSM-5 catalyst particle size on gasoline selectivity in methanol to gasoline conversion process. Powder Technology. 320. 696–702. 14 indexed citations
14.
Hajjar, Zeinab, Mohammad Kazemeini, Alimorad Rashidi, Saeed Soltanali, & Farzad Bahadoran. (2016). Naphtha HDS over Co-Mo/Graphene catalyst synthesized through the spray pyrolysis technique. Journal of Analytical and Applied Pyrolysis. 123. 144–151. 15 indexed citations
15.
Hajjar, Zeinab, et al.. (2016). Artificial intelligence techniques for modeling and optimization of the HDS process over a new graphene based catalyst. Phosphorus, sulfur, and silicon and the related elements. 191(9). 1256–1261. 9 indexed citations
16.
Hajjar, Zeinab, et al.. (2016). Novel Co/graphene oxide and Co/nanoporous graphene catalysts for Fischer–Tropsch reaction. Research on Chemical Intermediates. 43(3). 1341–1353. 16 indexed citations
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Hajjar, Zeinab, Mohammad Kazemeini, Alimorad Rashidi, & Mansour Bazmi. (2015). In Situ and Simultaneous Synthesis of a Novel Graphene-Based Catalyst for Deep Hydrodesulfurization of Naphtha. Catalysis Letters. 145(9). 1660–1672. 18 indexed citations
19.
Rashidi, Alimorad, et al.. (2014). Application of palladium supported on functionalized MWNTs for oxidative desulfurization of naphtha. Journal of Industrial and Engineering Chemistry. 22. 179–184. 26 indexed citations
20.
Hajjar, Zeinab, Alimorad Rashidi, & Ahmad Ghozatloo. (2014). Enhanced thermal conductivities of graphene oxide nanofluids. International Communications in Heat and Mass Transfer. 57. 128–131. 184 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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