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Highly Cited Researchers
Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 102 Scientists Citation in Saudi Arabia Rankings - 2026
See how widely and consistently research is cited with real-time citation rankings.
Covering 2.6 million scientists, this list evaluates both total and last 5 years’ citation counts to measure scientific influence and highlight Highly Cited Researchers.
Built on transparency, it also addresses unethical practices and encourages reporting of violations. Compare results across 13 fields and 221 disciplines.
* Total Citation Counts Rankings
Rankings
3,362
World Rank
8
Country Rank
2
University
Ranking Based On Selection:
1
Engineering & Technology / Environmental Science & Engineering
Chemistry | Environmental Engineering | Green Chemistry | Chemical Engineering | Water Treatmen
Chemistry | Environmental Engineering | Green Chemistry | Chemical Engineering | Water Treatmen
Citation Metrics
-
Total108,276
-
Last 5 Years77,290
-
Last 5 Years / Total0.714
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* Total Citation Counts Rankings
Rankings
45,076
World Rank
149
Country Rank
19
University
Ranking Based On Selection:
2
Citation Metrics
-
Total20,919
-
Last 5 Years13,265
-
Last 5 Years / Total0.634
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* Total Citation Counts Rankings
Rankings
47,337
World Rank
156
Country Rank
56
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Water desalination | Renewable energy | Desalination economics | Innovative desalination technologie
Water desalination | Renewable energy | Desalination economics | Innovative desalination technologie
Citation Metrics
-
Total20,159
-
Last 5 Years13,965
-
Last 5 Years / Total0.693
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* Total Citation Counts Rankings
Rankings
74,495
World Rank
263
Country Rank
29
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
Antimicrobial Agents | Nanoformulation | Silver nanoparticles | Phosphate solubilization | Biofil
Antimicrobial Agents | Nanoformulation | Silver nanoparticles | Phosphate solubilization | Biofil
Citation Metrics
-
Total14,329
-
Last 5 Years9,760
-
Last 5 Years / Total0.681
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* Total Citation Counts Rankings
Rankings
83,805
World Rank
292
Country Rank
35
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Electrochemistry | Physical Chemistry | Nanotechnology | Renewable Energy | Environmental Scienc
Electrochemistry | Physical Chemistry | Nanotechnology | Renewable Energy | Environmental Scienc
Citation Metrics
-
Total13,003
-
Last 5 Years9,592
-
Last 5 Years / Total0.738
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* Total Citation Counts Rankings
Rankings
91,206
World Rank
323
Country Rank
41
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Climate | Climate Change | Impact of Climate Change in water resources and environment | climate extreme
Climate | Climate Change | Impact of Climate Change in water resources and environment | climate extreme
Citation Metrics
-
Total12,128
-
Last 5 Years9,920
-
Last 5 Years / Total0.818
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* Total Citation Counts Rankings
Rankings
106,081
World Rank
392
Country Rank
108
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Environmental Biotechnology | Microbial Electrochemical Systems | Aerobic Granular Sludge | Anammox | Resource Recover
Environmental Biotechnology | Microbial Electrochemical Systems | Aerobic Granular Sludge | Anammox | Resource Recover
Citation Metrics
-
Total10,665
-
Last 5 Years7,740
-
Last 5 Years / Total0.726
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* Total Citation Counts Rankings
Rankings
117,066
World Rank
436
Country Rank
1
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Energy | Sustainability | Integrated Assessment | Climate Change Mitigation | Water-Energy-Land Nexu
Energy | Sustainability | Integrated Assessment | Climate Change Mitigation | Water-Energy-Land Nexu
Citation Metrics
-
Total9,792
-
Last 5 Years7,502
-
Last 5 Years / Total0.766
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* Total Citation Counts Rankings
Rankings
117,303
World Rank
437
Country Rank
55
University
Ranking Based On Selection:
9
Citation Metrics
-
Total9,773
-
Last 5 Years6,499
-
Last 5 Years / Total0.665
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* Total Citation Counts Rankings
Rankings
118,343
World Rank
440
Country Rank
56
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Climate Change | Climate Modelling | Radar and Satellite Meteorology | Monsoon Meteorolog
Climate Change | Climate Modelling | Radar and Satellite Meteorology | Monsoon Meteorolog
Citation Metrics
-
Total9,696
-
Last 5 Years6,153
-
Last 5 Years / Total0.635
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* Total Citation Counts Rankings
Rankings
137,352
World Rank
539
Country Rank
66
University
Ranking Based On Selection:
11
Citation Metrics
-
Total8,488
-
Last 5 Years5,178
-
Last 5 Years / Total0.610
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* Total Citation Counts Rankings
Rankings
167,483
World Rank
693
Country Rank
15
University
Ranking Based On Selection:
12
Citation Metrics
-
Total7,038
-
Last 5 Years2,376
-
Last 5 Years / Total0.338
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* Total Citation Counts Rankings
Rankings
168,560
World Rank
697
Country Rank
84
University
Ranking Based On Selection:
13
Citation Metrics
-
Total6,994
-
Last 5 Years6,003
-
Last 5 Years / Total0.858
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* Total Citation Counts Rankings
Rankings
168,566
World Rank
698
Country Rank
153
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Applied environmental microbiology | water quality | water reuse | antibiotic resistance | anaerobic processe
Applied environmental microbiology | water quality | water reuse | antibiotic resistance | anaerobic processe
Citation Metrics
-
Total6,994
-
Last 5 Years4,579
-
Last 5 Years / Total0.655
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* Total Citation Counts Rankings
Rankings
172,139
World Rank
715
Country Rank
155
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Water splitting | CO2 electroreduction | Clean energ
Water splitting | CO2 electroreduction | Clean energ
Citation Metrics
-
Total6,852
-
Last 5 Years4,895
-
Last 5 Years / Total0.714
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* Total Citation Counts Rankings
Rankings
182,306
World Rank
763
Country Rank
136
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Modeling & Programing-Simulation & Optimizatio
Modeling & Programing-Simulation & Optimizatio
Citation Metrics
-
Total6,480
-
Last 5 Years4,645
-
Last 5 Years / Total0.717
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* Total Citation Counts Rankings
Rankings
252,960
World Rank
1,155
Country Rank
32
University
Ranking Based On Selection:
17
Engineering & Technology / Environmental Science & Engineering
Polymer nanocomposites | water purification | nano materials | Biochar | solid waste managemen
Polymer nanocomposites | water purification | nano materials | Biochar | solid waste managemen
Citation Metrics
-
Total4,613
-
Last 5 Years4,309
-
Last 5 Years / Total0.934
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* Total Citation Counts Rankings
Rankings
253,526
World Rank
1,160
Country Rank
94
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Desalination | Membrane Distillation | HDH | Combustion | Heat transfe
Desalination | Membrane Distillation | HDH | Combustion | Heat transfe
Citation Metrics
-
Total4,601
-
Last 5 Years4,341
-
Last 5 Years / Total0.943
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* Total Citation Counts Rankings
Rankings
260,961
World Rank
1,199
Country Rank
119
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
Environmental Sciences- Metalo-Phthalocyanine -nano-materiaux - essential oil
Environmental Sciences- Metalo-Phthalocyanine -nano-materiaux - essential oil
Citation Metrics
-
Total4,461
-
Last 5 Years3,315
-
Last 5 Years / Total0.743
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* Total Citation Counts Rankings
Rankings
287,006
World Rank
1,339
Country Rank
37
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Air Pollution & Control | Circular Economy | Waste Management | Prediction & Modeling
Air Pollution & Control | Circular Economy | Waste Management | Prediction & Modeling
Citation Metrics
-
Total4,008
-
Last 5 Years2,430
-
Last 5 Years / Total0.606
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* Total Citation Counts Rankings
Rankings
295,571
World Rank
1,382
Country Rank
135
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Groundwater | hydrogeochemistry | modelling | groundwater contamination | Qualit
Groundwater | hydrogeochemistry | modelling | groundwater contamination | Qualit
Citation Metrics
-
Total3,874
-
Last 5 Years2,340
-
Last 5 Years / Total0.604
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* Total Citation Counts Rankings
Rankings
299,157
World Rank
1,414
Country Rank
267
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Membrane fabrication | Desalination | Nanofiber | Nanomaterials | Water treatmen
Membrane fabrication | Desalination | Nanofiber | Nanomaterials | Water treatmen
Citation Metrics
-
Total3,819
-
Last 5 Years3,118
-
Last 5 Years / Total0.816
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* Total Citation Counts Rankings
Rankings
305,998
World Rank
1,462
Country Rank
142
University
Ranking Based On Selection:
23
Engineering & Technology / Environmental Science & Engineering
Water | industrial wastewater | Pollutio
Water | industrial wastewater | Pollutio
Citation Metrics
-
Total3,721
-
Last 5 Years2,558
-
Last 5 Years / Total0.687
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* Total Citation Counts Rankings
Rankings
354,514
World Rank
1,756
Country Rank
49
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Water & Environmental Eng | Advanced Wastewater treatment | Wastes managemen
Water & Environmental Eng | Advanced Wastewater treatment | Wastes managemen
Citation Metrics
-
Total3,118
-
Last 5 Years2,748
-
Last 5 Years / Total0.881
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* Total Citation Counts Rankings
Rankings
365,964
World Rank
1,830
Country Rank
49
University
Ranking Based On Selection:
25
Citation Metrics
-
Total3,000
-
Last 5 Years1,965
-
Last 5 Years / Total0.655
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