Hamid A. Al‐Megren

3.8k total citations · 1 hit paper
62 papers, 3.1k citations indexed

About

Hamid A. Al‐Megren is a scholar working on Materials Chemistry, Catalysis and Mechanical Engineering. According to data from OpenAlex, Hamid A. Al‐Megren has authored 62 papers receiving a total of 3.1k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Materials Chemistry, 31 papers in Catalysis and 26 papers in Mechanical Engineering. Recurrent topics in Hamid A. Al‐Megren's work include Catalytic Processes in Materials Science (30 papers), Catalysis and Hydrodesulfurization Studies (23 papers) and Catalysts for Methane Reforming (16 papers). Hamid A. Al‐Megren is often cited by papers focused on Catalytic Processes in Materials Science (30 papers), Catalysis and Hydrodesulfurization Studies (23 papers) and Catalysts for Methane Reforming (16 papers). Hamid A. Al‐Megren collaborates with scholars based in Saudi Arabia, United Kingdom and China. Hamid A. Al‐Megren's co-authors include Tiancun Xiao, Peter P. Edwards, Sergio González-Cortés, Xiangyu Jie, Benzhen Yao, Fares D. Alsewailem, James L. Hedrick, Hans W. Horn, Abdullah M. Alabdulrahman and John Thomas and has published in prestigious journals such as Science, Angewandte Chemie International Edition and Nature Communications.

In The Last Decade

Hamid A. Al‐Megren

62 papers receiving 3.0k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Microwave-initiated catalytic deconstruction of plastic waste into hydrogen and high-value carbons

2020 448 citations Xiangyu Jie, Daniel R. Slocombe et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Hamid A. Al‐Megren Saudi Arabia	24	1.2k	959	847	568	546	62	3.1k
José Rodríguez‐Mirasol Spain	37	2.1k 1.7×	1.2k 1.3×	1.1k 1.3×	442 0.8×	1.7k 3.1×	112	4.7k
Haoyu Yao China	28	2.9k 2.4×	1.1k 1.1×	2.0k 2.4×	394 0.7×	379 0.7×	64	4.0k
Junli Xu China	33	1.4k 1.2×	513 0.5×	252 0.3×	229 0.4×	678 1.2×	144	3.4k
Qing Liu China	43	2.6k 2.1×	755 0.8×	1.2k 1.4×	398 0.7×	1.1k 2.0×	151	5.3k
Dezhi Han China	32	1.7k 1.4×	708 0.7×	543 0.6×	285 0.5×	894 1.6×	122	3.1k
Shin R. Mukai Japan	35	1.8k 1.5×	692 0.7×	201 0.2×	320 0.6×	757 1.4×	126	3.6k
Sergio González-Cortés United Kingdom	24	1.3k 1.1×	769 0.8×	831 1.0×	385 0.7×	481 0.9×	68	2.4k
Wenjie Tian China	40	2.5k 2.1×	730 0.8×	169 0.2×	359 0.6×	835 1.5×	94	5.7k
Muxina Konarova Australia	33	1.4k 1.1×	705 0.7×	551 0.7×	218 0.4×	1.3k 2.3×	83	3.7k

Countries citing papers authored by Hamid A. Al‐Megren

Since Specialization

Citations

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

Fields of papers citing papers by Hamid A. Al‐Megren

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hamid A. Al‐Megren. 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 Hamid A. Al‐Megren. The network helps show where Hamid A. Al‐Megren may publish in the future.

Co-authorship network of co-authors of Hamid A. Al‐Megren

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

All Works

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20 of 20 papers shown

1.

Mirzaei, Amir, Sergio González-Cortés, Daniel R. Slocombe, et al.. (2021). Sustainable chemical processing of flowing wastewater through microwave energy. Chemosphere. 287(Pt 1). 132035–132035. 5 indexed citations

2.

Yao, Benzhen, Tiancun Xiao, Ofentse A. Makgae, et al.. (2020). Transforming carbon dioxide into jet fuel using an organic combustion-synthesized Fe-Mn-K catalyst. Nature Communications. 11(1). 6395–6395. 248 indexed citations

3.

Yan, Yuqiang, Sergio González-Cortés, Benzhen Yao, et al.. (2020). The decarbonization of coal tar via microwave-initiated catalytic deep dehydrogenation. Fuel. 268. 117332–117332. 8 indexed citations

4.

Yan, Yuqiang, Sergio González-Cortés, Hamid A. Al‐Megren, et al.. (2018). Hydrogen production from crude oil with fine iron particles through microwave-initiated catalytic dehydrogenation promoted by emulsified feed. International Journal of Hydrogen Energy. 43(52). 23201–23208. 17 indexed citations

5.

Alotaibi, Faisal M., Sergio González-Cortés, Mohammed F. Alotibi, et al.. (2018). Enhancing the production of light olefins from heavy crude oils: Turning challenges into opportunities. Catalysis Today. 317. 86–98. 88 indexed citations

6.

Jie, Xiangyu, Tiancun Xiao, Benzhen Yao, et al.. (2018). On the performance optimisation of Fe catalysts in the microwave - assisted H2 production by the dehydrogenation of hexadecane. Catalysis Today. 317. 29–35. 20 indexed citations

7.

Jie, Xiangyu, Sergio González-Cortés, Tiancun Xiao, et al.. (2017). Rapid Production of High‐Purity Hydrogen Fuel through Microwave‐Promoted Deep Catalytic Dehydrogenation of Liquid Alkanes with Abundant Metals. Angewandte Chemie International Edition. 56(34). 10170–10173. 58 indexed citations

8.

Liu, Bingchen, Daniel R. Slocombe, Jiu‐Yao Wang, et al.. (2017). Microwaves effectively examine the extent and type of coking over acid zeolite catalysts. Nature Communications. 8(1). 514–514. 41 indexed citations

9.

Al‐Megren, Hamid A., et al.. (2017). Advances in Natural Gas Emerging Technologies. InTech eBooks. 19 indexed citations

10.

Liu, Bonan, Liam John France, Chen Wu, et al.. (2015). Methanol-to-hydrocarbons conversion over MoO₃/H-ZSM-5 catalysts prepared via lower temperature calcination: a route to tailor the distribution and evolution of promoter Mo species, and their corresponding catalytic properties. Chemical Science. 6(9). 5152–5163. 45 indexed citations

11.

Feng, Rui, Hamid A. Al‐Megren, Xuejin Li, et al.. (2014). The effects of magnesium of Zn–Mg–Al additives on catalytic cracking of VGO and in situ reduction of sulfur in gasoline. Applied Petrochemical Research. 4(4). 329–336. 7 indexed citations

12.

Alotaibi, Faisal M., et al.. (2013). The time-on-stream stability of some selected bifunctional nanoporous-based catalysts in n-heptane hydroisomerisation. Applied Petrochemical Research. 4(2). 189–207. 7 indexed citations

13.

Porch, Adrian, Peter P. Edwards, Afrah M. Aldawsari, et al.. (2012). Microwave treatment in oil refining. Applied Petrochemical Research. 2(1-2). 37–44. 37 indexed citations

14.

Al‐Megren, Hamid A.. (2012). Advances in Natural Gas Technology. InTech eBooks. 117 indexed citations

15.

Farag, Hamdy & Hamid A. Al‐Megren. (2009). Textural characterizations and catalytic properties of quasispherical nanosized molybdenum disulfide. Journal of Colloid and Interface Science. 332(2). 425–431. 10 indexed citations

16.

González-Cortés, Sergio, Tiancun Xiao, A. York, et al.. (2005). Characterization and catalytic performance of Co, Ni and W trimetallic carbides. Reaction Kinetics and Catalysis Letters. 84(1). 21–28. 3 indexed citations

17.

González-Cortés, Sergio, Tiancun Xiao, A. York, et al.. (2005). Characterization and catalytic performance of Co, Ni and W trimetallic carbides. Reaction Kinetics and Catalysis Letters. 84(1). 21–28. 1 indexed citations

18.

Jibril, Baba Y., et al.. (2005). Performances of new Kieselguhr-supported transition metal oxide catalysts in propane oxydehydrogenation. Catalysis Communications. 7(2). 79–85. 14 indexed citations

19.

Jibril, Baba Y., et al.. (2005). Low temperature transalkylation of o-diethylbenzene with benzene to ethylbenzene using triflic acid as a catalyst. Chemical Engineering and Processing - Process Intensification. 44(8). 841–846. 9 indexed citations

20.

González-Cortés, Sergio, Hamid A. Al‐Megren, Luisa Ruiz‐González, et al.. (2005). Synthesis of MCM-41 frameworks incorporating oxygen-sulphur derivates of molybdenum and tungsten. Materials Research Bulletin. 40(7). 1112–1119. 2 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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