Sima Askari

1.8k total citations
59 papers, 1.5k citations indexed

About

Sima Askari is a scholar working on Inorganic Chemistry, Materials Chemistry and Industrial and Manufacturing Engineering. According to data from OpenAlex, Sima Askari has authored 59 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 51 papers in Inorganic Chemistry, 37 papers in Materials Chemistry and 29 papers in Industrial and Manufacturing Engineering. Recurrent topics in Sima Askari's work include Zeolite Catalysis and Synthesis (45 papers), Chemical Synthesis and Characterization (28 papers) and Catalytic Processes in Materials Science (15 papers). Sima Askari is often cited by papers focused on Zeolite Catalysis and Synthesis (45 papers), Chemical Synthesis and Characterization (28 papers) and Catalytic Processes in Materials Science (15 papers). Sima Askari collaborates with scholars based in Iran, United States and Australia. Sima Askari's co-authors include Rouein Halladj, Morteza Sohrabi, Mohammad Javad Azarhoosh, Farshid Mohammadparast, Mohammad Hossein Davood Abadi Farahani, Amir Fouladitajar, Sajjad Rimaz, Hamidreza Hajfarajollah, Abbas Aghaeinejad‐Meybodi and Bardiya Valizadeh and has published in prestigious journals such as SHILAP Revista de lepidopterología, Scientific Reports and Journal of Colloid and Interface Science.

In The Last Decade

Sima Askari

57 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Sima Askari Iran 22 1.2k 887 493 321 308 59 1.5k
Martin Kubů Czechia 22 1.3k 1.1× 1.2k 1.4× 226 0.5× 321 1.0× 462 1.5× 81 1.8k
Liliana B. Pierella Argentina 26 707 0.6× 960 1.1× 176 0.4× 432 1.3× 293 1.0× 83 1.7k
Zhirong Zhu China 21 946 0.8× 1.0k 1.2× 70 0.1× 636 2.0× 381 1.2× 81 1.5k
Yamin Dong China 20 445 0.4× 209 0.2× 223 0.5× 280 0.9× 775 2.5× 31 1.0k
Nagabhatla Viswanadham India 25 901 0.8× 926 1.0× 91 0.2× 353 1.1× 648 2.1× 87 1.6k
Ryoichi Otomo Japan 18 470 0.4× 585 0.7× 94 0.2× 179 0.6× 270 0.9× 45 1.1k
Jérémy Dhainaut France 20 584 0.5× 829 0.9× 61 0.1× 176 0.5× 350 1.1× 49 1.3k
Qingqing Hao China 25 437 0.4× 808 0.9× 67 0.1× 556 1.7× 355 1.2× 75 1.5k
Erika de Oliveira Jardim Spain 19 307 0.3× 511 0.6× 73 0.1× 235 0.7× 232 0.8× 30 812
Julia A. Valla United States 25 991 0.9× 1.1k 1.2× 166 0.3× 241 0.8× 1.1k 3.6× 38 2.3k

Countries citing papers authored by Sima Askari

Since Specialization
Citations

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

Fields of papers citing papers by Sima Askari

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sima Askari

This figure shows the co-authorship network connecting the top 25 collaborators of Sima Askari. A scholar is included among the top collaborators of Sima Askari 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 Sima Askari. Sima Askari 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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Halladj, Rouein, et al.. (2024). Production of eco friendly DME fuel over sonochemically synthesized UiO66 catalyst. Scientific Reports. 14(1). 1755–1755. 1 indexed citations
3.
Askari, Sima, et al.. (2024). Defect engineering of UiO-66 metal–organic framework: The role of temperature in the catalytic performance for methanol conversion. Inorganic Chemistry Communications. 167. 112781–112781. 4 indexed citations
4.
5.
Halladj, Rouein, et al.. (2022). Tuning parameters for the synthesis of MIL-53(Al): Mn doped MIL-53(Al) as a high potential catalyst for methanol dehydration. International Journal of Chemical Reactor Engineering. 20(9). 977–988. 4 indexed citations
6.
7.
Halladj, Rouein, et al.. (2020). Catalytic Longevity of Hierarchical SAPO-34/AlMCM-41 Nanocomposite Molecular Sieve In Methanol-to-Olefins Process. Combinatorial Chemistry & High Throughput Screening. 24(4). 521–533. 1 indexed citations
8.
Azarhoosh, Mohammad Javad, Rouein Halladj, Sima Askari, & Abbas Aghaeinejad‐Meybodi. (2019). Performance analysis of ultrasound-assisted synthesized nano-hierarchical SAPO-34 catalyst in the methanol-to-lights-olefins process via artificial intelligence methods. Ultrasonics Sonochemistry. 58. 104646–104646. 31 indexed citations
9.
Halladj, Rouein, et al.. (2018). Beneficial Use of Ultrasound in Rapid-Synthesis of SAPO34/ZSM-5 Nanocomposite and Its Catalytic Performances on MTO Reaction. Industrial & Engineering Chemistry Research. 57(6). 1871–1882. 20 indexed citations
10.
Azarhoosh, Mohammad Javad, Rouein Halladj, & Sima Askari. (2017). Presenting a new kinetic model for methanol to light olefins reactions over a hierarchical SAPO-34 catalyst using the Langmuir–Hinshelwood–Hougen–Watson mechanism. Journal of Physics Condensed Matter. 29(42). 425202–425202. 13 indexed citations
11.
12.
Askari, Sima, et al.. (2016). Performance improvement of nano-sized SAPO-34 molecular sieves synthesised by different combinations of multi templates in MTO reaction. Progress in Reaction Kinetics and Mechanism. 41(3). 268–276. 1 indexed citations
13.
Halladj, Rouein, et al.. (2015). An investigation of the crystallization kinetics of zeotype SAPO-34 crystals synthesized by hydrothermal and sonochemical methods. Ultrasonics Sonochemistry. 29. 354–362. 27 indexed citations
14.
Askari, Sima, et al.. (2015). Catalytic Performance of SAPO-34 Catalysts of Different Crystal Sizes in Methanol-to-Olefins Reactions: Effects of Synthetic Parameters. Progress in Reaction Kinetics and Mechanism. 40(2). 143–153. 5 indexed citations
15.
Halladj, Rouein, et al.. (2014). Effects of the different synthetic parameters on the crystallinity and crystal size of nanosized ZSM-5 zeolite. Reviews in Chemical Engineering. 30(3). 54 indexed citations
16.
Askari, Sima, et al.. (2014). Rapid synthesis of SAPO-34 nanocatalyst by dry gel conversion method templated with morphline: Investigating the effects of experimental parameters. Microporous and Mesoporous Materials. 197. 229–236. 58 indexed citations
17.
Ahmadi, S.M., Sima Askari, & Rouein Halladj. (2013). A review on kinetic modeling of deactivation of SAPO-34 catalyst during Methanol to Olefins (MTO) process. Afinidad. 70(562). 130–138. 6 indexed citations
18.
Askari, Sima, et al.. (2013). Statistical analysis of sonochemical synthesis of SAPO-34 nanocrystals using Taguchi experimental design. Materials Research Bulletin. 48(5). 1851–1856. 26 indexed citations
19.
Askari, Sima & Rouein Halladj. (2011). Ultrasonic pretreatment for hydrothermal synthesis of SAPO-34 nanocrystals. Ultrasonics Sonochemistry. 19(3). 554–559. 121 indexed citations
20.
Askari, Sima, Rouein Halladj, & Manouchehr Nikazar. (2008). Study and Kinetic Modeling of Direct Sulfation of Iranian Limestones by Sulfur Dioxide at High CO2 Partial Pressure. SHILAP Revista de lepidopterología. 1 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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