Citation Rankings
Highly Cited Researchers
Engineering & Technology Highly Cited Researchers 28 Scientists Citation in Qatar Rankings - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Total Citation Rankings
Rankings
5,824
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total73,756
-
Last 6 Years33,994
-
Last 6 Years / Total0.461
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* Total Citation Rankings
Rankings
47,061
World Rank
28
Country Rank
10
University
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Ionic liquids | natural gas hydrates | membrane distilation CO2 conversion | wastewater treatment | adsorptio
Ionic liquids | natural gas hydrates | membrane distilation CO2 conversion | wastewater treatment | adsorptio
Citation Metrics
-
Total18,945
-
Last 6 Years10,287
-
Last 6 Years / Total0.543
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* Total Citation Rankings
Rankings
80,309
World Rank
56
Country Rank
22
University
Ranking Based On Selection:
3
Citation Metrics
-
Total12,581
-
Last 6 Years10,317
-
Last 6 Years / Total0.820
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* Total Citation Rankings
Rankings
118,787
World Rank
97
Country Rank
45
University
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
Complex Fluids | Formulation | Colloids and Surfaces | Wastewater Treatmen
Complex Fluids | Formulation | Colloids and Surfaces | Wastewater Treatmen
Citation Metrics
-
Total9,003
-
Last 6 Years7,047
-
Last 6 Years / Total0.783
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* Total Citation Rankings
Rankings
139,121
World Rank
122
Country Rank
59
University
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
Molecular Simulations | Gas Processing | Catalysis and Renewable Energ
Molecular Simulations | Gas Processing | Catalysis and Renewable Energ
Citation Metrics
-
Total7,805
-
Last 6 Years5,599
-
Last 6 Years / Total0.717
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* Total Citation Rankings
Rankings
153,428
World Rank
138
Country Rank
65
University
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Advanced Materials | Adsorption | Membrane Separations | Energy Conversio
Advanced Materials | Adsorption | Membrane Separations | Energy Conversio
Citation Metrics
-
Total7,119
-
Last 6 Years3,354
-
Last 6 Years / Total0.471
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* Total Citation Rankings
Rankings
162,016
World Rank
148
Country Rank
70
University
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
Materials | Composites | Coatings | Corrosion | Energ
Materials | Composites | Coatings | Corrosion | Energ
Citation Metrics
-
Total6,756
-
Last 6 Years4,523
-
Last 6 Years / Total0.669
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* Total Citation Rankings
Rankings
162,665
World Rank
151
Country Rank
73
University
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Solar Thermal Processes | Alternative Fuels | CO2 Capture & Utilization | Materials and Catalysi
Solar Thermal Processes | Alternative Fuels | CO2 Capture & Utilization | Materials and Catalysi
Citation Metrics
-
Total6,730
-
Last 6 Years4,995
-
Last 6 Years / Total0.742
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* Total Citation Rankings
Rankings
179,037
World Rank
177
Country Rank
83
University
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Reaction and Catalysis | Catalysts synthesis | Mixed metal oxides | Combustion synthesi
Reaction and Catalysis | Catalysts synthesis | Mixed metal oxides | Combustion synthesi
Citation Metrics
-
Total6,127
-
Last 6 Years4,401
-
Last 6 Years / Total0.718
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* Total Citation Rankings
Rankings
185,215
World Rank
184
Country Rank
87
University
Ranking Based On Selection:
10
Engineering & Technology / Chemical Engineering
Desalination | Water Treatment and Reuse. Crystallizatio
Desalination | Water Treatment and Reuse. Crystallizatio
Citation Metrics
-
Total5,924
-
Last 6 Years4,175
-
Last 6 Years / Total0.705
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* Total Citation Rankings
Rankings
221,293
World Rank
216
Country Rank
22
University
Ranking Based On Selection:
11
Engineering & Technology / Chemical Engineering
Personalized Medicine | Therapeutics | Human Genetics | Diet | Omic
Personalized Medicine | Therapeutics | Human Genetics | Diet | Omic
Citation Metrics
-
Total4,933
-
Last 6 Years3,315
-
Last 6 Years / Total0.672
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* Total Citation Rankings
Rankings
248,877
World Rank
249
Country Rank
122
University
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Electrochemistry | Energy Storage Devices | Nanomaterials | Analytical Chemistry | Environmental Chemistr
Electrochemistry | Energy Storage Devices | Nanomaterials | Analytical Chemistry | Environmental Chemistr
Citation Metrics
-
Total4,347
-
Last 6 Years2,291
-
Last 6 Years / Total0.527
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* Total Citation Rankings
Rankings
391,273
World Rank
395
Country Rank
89
University
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
Chemical Engineering | Air pollution | Health impact | Catalysis | Nanotechnolog
Chemical Engineering | Air pollution | Health impact | Catalysis | Nanotechnolog
Citation Metrics
-
Total2,533
-
Last 6 Years2,147
-
Last 6 Years / Total0.848
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* Total Citation Rankings
Rankings
400,493
World Rank
410
Country Rank
193
University
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Process Design and Optimization | Computer Aided Desig
Process Design and Optimization | Computer Aided Desig
Citation Metrics
-
Total2,456
-
Last 6 Years2,322
-
Last 6 Years / Total0.945
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* Total Citation Rankings
Rankings
412,021
World Rank
418
Country Rank
197
University
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
Gas Processing | Process Safety | Hydrogen Economy | Process Design | Process Optimizatio
Gas Processing | Process Safety | Hydrogen Economy | Process Design | Process Optimizatio
Citation Metrics
-
Total2,364
-
Last 6 Years1,498
-
Last 6 Years / Total0.634
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* Total Citation Rankings
Rankings
461,290
World Rank
485
Country Rank
2
University
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Chemical engineering | Bubble column reactors | Multiphase reactors | Design and simulation of Ejector
Chemical engineering | Bubble column reactors | Multiphase reactors | Design and simulation of Ejector
Citation Metrics
-
Total2,022
-
Last 6 Years1,850
-
Last 6 Years / Total0.915
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* Total Citation Rankings
Rankings
579,724
World Rank
591
Country Rank
284
University
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
Membrane Technology | Nanotechnology | Gas Separation | Advanced Materials | Petroleum Refinery an
Membrane Technology | Nanotechnology | Gas Separation | Advanced Materials | Petroleum Refinery an
Citation Metrics
-
Total1,426
-
Last 6 Years1,136
-
Last 6 Years / Total0.797
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* Total Citation Rankings
Rankings
613,723
World Rank
630
Country Rank
299
University
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Chromatography | Adsorption | Modeling | Optimization | Contro
Chromatography | Adsorption | Modeling | Optimization | Contro
Citation Metrics
-
Total1,296
-
Last 6 Years517
-
Last 6 Years / Total0.399
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* Total Citation Rankings
Rankings
921,152
World Rank
871
Country Rank
49
University
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
chemical engineering | sustainability | nanomaterials | water treatmen
chemical engineering | sustainability | nanomaterials | water treatmen
Citation Metrics
-
Total548
-
Last 6 Years495
-
Last 6 Years / Total0.903
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* Total Citation Rankings
Rankings
1,067,056
World Rank
947
Country Rank
385
University
Ranking Based On Selection:
20
Engineering & Technology / Chemical Engineering
Chemical Engineering | Process | LCA | Decarbonizatio
Chemical Engineering | Process | LCA | Decarbonizatio
Citation Metrics
-
Total386
-
Last 6 Years385
-
Last 6 Years / Total0.997
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* Total Citation Rankings
Rankings
1,075,057
World Rank
949
Country Rank
35
University
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Molecular simulations | Engineering thermodynamics | Chemical engineering | Confined media | Molecula
Molecular simulations | Engineering thermodynamics | Chemical engineering | Confined media | Molecula
Citation Metrics
-
Total379
-
Last 6 Years337
-
Last 6 Years / Total0.889
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* Total Citation Rankings
Rankings
1,423,872
World Rank
1,166
Country Rank
221
University
Ranking Based On Selection:
22
Citation Metrics
-
Total181
-
Last 6 Years147
-
Last 6 Years / Total0.812
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* Total Citation Rankings
Rankings
1,716,058
World Rank
1,358
Country Rank
514
University
Ranking Based On Selection:
23
Citation Metrics
-
Total102
-
Last 6 Years96
-
Last 6 Years / Total0.941
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* Total Citation Rankings
Rankings
1,810,157
World Rank
1,412
Country Rank
528
University
Ranking Based On Selection:
24
Citation Metrics
-
Total84
-
Last 6 Years65
-
Last 6 Years / Total0.774
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* Total Citation Rankings
Rankings
1,882,179
World Rank
1,463
Country Rank
545
University
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
Chemical Engineering | Gas and Process Engineering | Oilfield Chemistry | Conformance Control | Rheolog
Chemical Engineering | Gas and Process Engineering | Oilfield Chemistry | Conformance Control | Rheolog
Citation Metrics
-
Total71
-
Last 6 Years71
-
Last 6 Years / Total1.000
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