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Highly Cited Researchers
Arab League Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 1.019 Scientists Citation 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
3,364
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
3,630
World Rank
3
Country Rank
3
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Water Treatment | Waste to Value-added Product
Water Treatment | Waste to Value-added Product
Citation Metrics
-
Total104,009
-
Last 5 Years43,230
-
Last 5 Years / Total0.416
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* Total Citation Counts Rankings
Rankings
34,152
World Rank
21
Country Rank
5
University
Ranking Based On Selection:
3
Engineering & Technology / Environmental Science & Engineering
Membrane technology for water and wastewater treatmen
Membrane technology for water and wastewater treatmen
Citation Metrics
-
Total25,474
-
Last 5 Years8,420
-
Last 5 Years / Total0.331
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* Total Citation Counts Rankings
Rankings
45,085
World Rank
149
Country Rank
19
University
Ranking Based On Selection:
4
Citation Metrics
-
Total20,919
-
Last 5 Years13,265
-
Last 5 Years / Total0.634
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* Total Citation Counts Rankings
Rankings
47,353
World Rank
156
Country Rank
56
University
Ranking Based On Selection:
5
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
52,217
World Rank
42
Country Rank
17
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
Analytical and environmental chemistry | Environmental Remediation | Validation method in analytical chemistry | Remediation | Adso
Analytical and environmental chemistry | Environmental Remediation | Validation method in analytical chemistry | Remediation | Adso
Citation Metrics
-
Total18,779
-
Last 5 Years15,072
-
Last 5 Years / Total0.803
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* Total Citation Counts Rankings
Rankings
53,612
World Rank
1
Country Rank
1
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
chronic respirotery disease | Air pollution | Health programin
chronic respirotery disease | Air pollution | Health programin
Citation Metrics
-
Total18,409
-
Last 5 Years6,222
-
Last 5 Years / Total0.338
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* Total Citation Counts Rankings
Rankings
64,817
World Rank
55
Country Rank
21
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Climate change ecology | Climate change vulnerability | Vegetation Science | Soil biodiversity | ITE
Climate change ecology | Climate change vulnerability | Vegetation Science | Soil biodiversity | ITE
Citation Metrics
-
Total15,953
-
Last 5 Years10,841
-
Last 5 Years / Total0.680
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* Total Citation Counts Rankings
Rankings
74,521
World Rank
263
Country Rank
29
University
Ranking Based On Selection:
9
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
80,252
World Rank
27
Country Rank
17
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental
Waste management | Water resources management | Air pollution control | Climate change and sustainable development | Environmental
Citation Metrics
-
Total13,478
-
Last 5 Years5,603
-
Last 5 Years / Total0.416
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* Total Citation Counts Rankings
Rankings
83,835
World Rank
292
Country Rank
35
University
Ranking Based On Selection:
11
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
91,240
World Rank
323
Country Rank
41
University
Ranking Based On Selection:
12
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
98,115
World Rank
86
Country Rank
2
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Desalination | water treatment | environmental engineerin
Desalination | water treatment | environmental engineerin
Citation Metrics
-
Total11,404
-
Last 5 Years11,188
-
Last 5 Years / Total0.981
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* Total Citation Counts Rankings
Rankings
99,814
World Rank
142
Country Rank
11
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Environmental Science | Reproductive Toxicology | Endocrine Disruption | Hepatotoxicity | Drug Toxicit
Environmental Science | Reproductive Toxicology | Endocrine Disruption | Hepatotoxicity | Drug Toxicit
Citation Metrics
-
Total11,246
-
Last 5 Years3,879
-
Last 5 Years / Total0.345
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* Total Citation Counts Rankings
Rankings
106,115
World Rank
392
Country Rank
108
University
Ranking Based On Selection:
15
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
112,356
World Rank
101
Country Rank
24
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Sustainability | Built Environment | Life-Cycle Assessment | Climate Change | Resilient Infrastructur
Sustainability | Built Environment | Life-Cycle Assessment | Climate Change | Resilient Infrastructur
Citation Metrics
-
Total10,146
-
Last 5 Years9,874
-
Last 5 Years / Total0.973
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* Total Citation Counts Rankings
Rankings
116,193
World Rank
108
Country Rank
26
University
Ranking Based On Selection:
17
Citation Metrics
-
Total9,857
-
Last 5 Years4,306
-
Last 5 Years / Total0.437
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* Total Citation Counts Rankings
Rankings
116,296
World Rank
164
Country Rank
44
University
Ranking Based On Selection:
18
Engineering & Technology / Environmental Science & Engineering
Membranes | Wastewater treatment | Environmental science | Food Packaging | Waste to Energ
Membranes | Wastewater treatment | Environmental science | Food Packaging | Waste to Energ
Citation Metrics
-
Total9,849
-
Last 5 Years9,662
-
Last 5 Years / Total0.981
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* Total Citation Counts Rankings
Rankings
117,098
World Rank
436
Country Rank
1
University
Ranking Based On Selection:
19
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
117,337
World Rank
437
Country Rank
55
University
Ranking Based On Selection:
20
Citation Metrics
-
Total9,773
-
Last 5 Years6,499
-
Last 5 Years / Total0.665
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* Total Citation Counts Rankings
Rankings
118,364
World Rank
440
Country Rank
56
University
Ranking Based On Selection:
21
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
136,113
World Rank
130
Country Rank
31
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Nanobiotechnology for Energy and Environment | MXenes | Green Materials | Bioprocesses | Resourc
Nanobiotechnology for Energy and Environment | MXenes | Green Materials | Bioprocesses | Resourc
Citation Metrics
-
Total8,561
-
Last 5 Years7,744
-
Last 5 Years / Total0.905
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* Total Citation Counts Rankings
Rankings
137,391
World Rank
539
Country Rank
66
University
Ranking Based On Selection:
23
Citation Metrics
-
Total8,488
-
Last 5 Years5,178
-
Last 5 Years / Total0.610
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* Total Citation Counts Rankings
Rankings
140,327
World Rank
47
Country Rank
24
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Earth and Planetary Sciences | Climate Change | Renewable Energ
Earth and Planetary Sciences | Climate Change | Renewable Energ
Citation Metrics
-
Total8,323
-
Last 5 Years4,545
-
Last 5 Years / Total0.546
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* Total Citation Counts Rankings
Rankings
143,883
World Rank
32
Country Rank
1
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Génie de l'Environnement | Génie des Procédés | Chimie de l'Environnemen
Génie de l'Environnement | Génie des Procédés | Chimie de l'Environnemen
Citation Metrics
-
Total8,134
-
Last 5 Years3,512
-
Last 5 Years / Total0.432
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