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Highly Cited Researchers
Engineering & Technology / Environmental Science & Engineering Highly Cited Researchers 39 Scientists Citation Rankings - 2026
Citation Rankings highlight the world’s Highly Cited Researchers based on total and recent 5-year citation counts. These rankings reveal how widely and consistently a researcher’s work is cited, reflecting their level of scientific influence. Data is analyzed using near real-time metrics, with special attention to unethical practices and manipulative behaviors. To ensure transparency and data integrity, the reporting of potential violations is actively encouraged. Comparative analysis is available across 13 main fields and 221 academic disciplines. This ranking is unique to the AD Scientific Index.
* Total Citation Counts Rankings
Rankings
12,864
World Rank
107
Country Rank
14
University
Ranking Based On Selection:
1
Citation Metrics
-
Total45,952
-
Last 5 Years14,633
-
Last 5 Years / Total0.318
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* Total Citation Counts Rankings
Rankings
16,952
World Rank
133
Country Rank
21
University
Ranking Based On Selection:
2
Engineering & Technology / Environmental Science & Engineering
Biogeochemistry | Ecophysiology | Global Climate Change | Carbon Sequestratio
Biogeochemistry | Ecophysiology | Global Climate Change | Carbon Sequestratio
Citation Metrics
-
Total38,727
-
Last 5 Years11,573
-
Last 5 Years / Total0.299
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* Total Citation Counts Rankings
Rankings
24,411
World Rank
198
Country Rank
31
University
Ranking Based On Selection:
3
Citation Metrics
-
Total30,562
-
Last 5 Years6,380
-
Last 5 Years / Total0.209
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* Total Citation Counts Rankings
Rankings
36,166
World Rank
319
Country Rank
50
University
Ranking Based On Selection:
4
Engineering & Technology / Environmental Science & Engineering
PFAS | ecotoxicology | chemicals | nanotechnolog
PFAS | ecotoxicology | chemicals | nanotechnolog
Citation Metrics
-
Total23,398
-
Last 5 Years9,516
-
Last 5 Years / Total0.407
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* Total Citation Counts Rankings
Rankings
38,969
World Rank
350
Country Rank
56
University
Ranking Based On Selection:
5
Engineering & Technology / Environmental Science & Engineering
Climate change | Mitigation of greenhouse gas emissions
Climate change | Mitigation of greenhouse gas emissions
Citation Metrics
-
Total22,213
-
Last 5 Years7,596
-
Last 5 Years / Total0.342
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* Total Citation Counts Rankings
Rankings
47,928
World Rank
450
Country Rank
70
University
Ranking Based On Selection:
6
Engineering & Technology / Environmental Science & Engineering
environmental engineering | microbial ecology | environmental microbiolog
environmental engineering | microbial ecology | environmental microbiolog
Citation Metrics
-
Total19,123
-
Last 5 Years9,571
-
Last 5 Years / Total0.500
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* Total Citation Counts Rankings
Rankings
62,596
World Rank
592
Country Rank
100
University
Ranking Based On Selection:
7
Engineering & Technology / Environmental Science & Engineering
Groundwater contamination | risk assessment | sustainable remediatio
Groundwater contamination | risk assessment | sustainable remediatio
Citation Metrics
-
Total15,671
-
Last 5 Years4,906
-
Last 5 Years / Total0.313
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* Total Citation Counts Rankings
Rankings
73,905
World Rank
679
Country Rank
118
University
Ranking Based On Selection:
8
Engineering & Technology / Environmental Science & Engineering
Wastewater treatment | Environmental chemistry | disinfection | ozonation | Water treatmen
Wastewater treatment | Environmental chemistry | disinfection | ozonation | Water treatmen
Citation Metrics
-
Total13,770
-
Last 5 Years6,306
-
Last 5 Years / Total0.458
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* Total Citation Counts Rankings
Rankings
90,656
World Rank
831
Country Rank
146
University
Ranking Based On Selection:
9
Engineering & Technology / Environmental Science & Engineering
Waste management and resource recover
Waste management and resource recover
Citation Metrics
-
Total11,642
-
Last 5 Years6,669
-
Last 5 Years / Total0.573
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* Total Citation Counts Rankings
Rankings
98,948
World Rank
898
Country Rank
160
University
Ranking Based On Selection:
10
Engineering & Technology / Environmental Science & Engineering
Life cycle assessment | carbon footprint | SDG performances | Environmental sustainability assessmen
Life cycle assessment | carbon footprint | SDG performances | Environmental sustainability assessmen
Citation Metrics
-
Total10,802
-
Last 5 Years8,009
-
Last 5 Years / Total0.741
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* Total Citation Counts Rankings
Rankings
110,319
World Rank
1,012
Country Rank
181
University
Ranking Based On Selection:
11
Citation Metrics
-
Total9,829
-
Last 5 Years4,302
-
Last 5 Years / Total0.438
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* Total Citation Counts Rankings
Rankings
119,013
World Rank
1,085
Country Rank
201
University
Ranking Based On Selection:
12
Engineering & Technology / Environmental Science & Engineering
precipitation | climate change | climate change adaptation | flood ris
precipitation | climate change | climate change adaptation | flood ris
Citation Metrics
-
Total9,200
-
Last 5 Years5,382
-
Last 5 Years / Total0.585
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* Total Citation Counts Rankings
Rankings
119,589
World Rank
1,093
Country Rank
203
University
Ranking Based On Selection:
13
Engineering & Technology / Environmental Science & Engineering
Environmental management | Life cycle assessmen
Environmental management | Life cycle assessmen
Citation Metrics
-
Total9,160
-
Last 5 Years4,921
-
Last 5 Years / Total0.537
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* Total Citation Counts Rankings
Rankings
133,593
World Rank
1,222
Country Rank
223
University
Ranking Based On Selection:
14
Engineering & Technology / Environmental Science & Engineering
Risk assessment | regulation and risk governance of nanomaterials and emerging risk
Risk assessment | regulation and risk governance of nanomaterials and emerging risk
Citation Metrics
-
Total8,294
-
Last 5 Years4,551
-
Last 5 Years / Total0.549
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* Total Citation Counts Rankings
Rankings
139,986
World Rank
1,286
Country Rank
227
University
Ranking Based On Selection:
15
Engineering & Technology / Environmental Science & Engineering
Water | biomimetics | membrane Engineering | biomimetic | forward osmosi
Water | biomimetics | membrane Engineering | biomimetic | forward osmosi
Citation Metrics
-
Total7,949
-
Last 5 Years3,866
-
Last 5 Years / Total0.486
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* Total Citation Counts Rankings
Rankings
140,459
World Rank
1,292
Country Rank
229
University
Ranking Based On Selection:
16
Engineering & Technology / Environmental Science & Engineering
Value chain analysis | climate change mitigation | renewable energy | bioenergy | sustainable developmen
Value chain analysis | climate change mitigation | renewable energy | bioenergy | sustainable developmen
Citation Metrics
-
Total7,924
-
Last 5 Years4,164
-
Last 5 Years / Total0.525
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* Total Citation Counts Rankings
Rankings
239,205
World Rank
2,239
Country Rank
396
University
Ranking Based On Selection:
17
Citation Metrics
-
Total4,654
-
Last 5 Years4,263
-
Last 5 Years / Total0.916
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* Total Citation Counts Rankings
Rankings
245,438
World Rank
2,290
Country Rank
406
University
Ranking Based On Selection:
18
Citation Metrics
-
Total4,526
-
Last 5 Years2,531
-
Last 5 Years / Total0.559
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* Total Citation Counts Rankings
Rankings
281,440
World Rank
2,612
Country Rank
457
University
Ranking Based On Selection:
19
Engineering & Technology / Environmental Science & Engineering
climate change | economics | mitigation | adaptation | evaluatio
climate change | economics | mitigation | adaptation | evaluatio
Citation Metrics
-
Total3,886
-
Last 5 Years2,708
-
Last 5 Years / Total0.697
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* Total Citation Counts Rankings
Rankings
445,869
World Rank
3,871
Country Rank
703
University
Ranking Based On Selection:
20
Engineering & Technology / Environmental Science & Engineering
Advanced water treatment | swimming pool
Advanced water treatment | swimming pool
Citation Metrics
-
Total2,182
-
Last 5 Years1,314
-
Last 5 Years / Total0.602
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* Total Citation Counts Rankings
Rankings
454,505
World Rank
3,935
Country Rank
714
University
Ranking Based On Selection:
21
Engineering & Technology / Environmental Science & Engineering
Waste management | Material recycling | Life Cycle Assessment (LCA) | Contaminant
Waste management | Material recycling | Life Cycle Assessment (LCA) | Contaminant
Citation Metrics
-
Total2,124
-
Last 5 Years1,460
-
Last 5 Years / Total0.687
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* Total Citation Counts Rankings
Rankings
474,281
World Rank
4,064
Country Rank
741
University
Ranking Based On Selection:
22
Engineering & Technology / Environmental Science & Engineering
Water Treatment and Environmental Biotechnolog
Water Treatment and Environmental Biotechnolog
Citation Metrics
-
Total2,000
-
Last 5 Years1,679
-
Last 5 Years / Total0.840
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* Total Citation Counts Rankings
Rankings
584,577
World Rank
4,762
Country Rank
878
University
Ranking Based On Selection:
23
Citation Metrics
-
Total1,448
-
Last 5 Years1,056
-
Last 5 Years / Total0.729
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* Total Citation Counts Rankings
Rankings
585,513
World Rank
4,770
Country Rank
879
University
Ranking Based On Selection:
24
Engineering & Technology / Environmental Science & Engineering
Urban hydrology | data assimilation | smart water | runoff modellin
Urban hydrology | data assimilation | smart water | runoff modellin
Citation Metrics
-
Total1,444
-
Last 5 Years1,224
-
Last 5 Years / Total0.848
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* Total Citation Counts Rankings
Rankings
588,283
World Rank
4,793
Country Rank
882
University
Ranking Based On Selection:
25
Engineering & Technology / Environmental Science & Engineering
Environmental Science - Environmental Engineering - Ecotoxicology - Nanotoxicology - Nanoparticle
Environmental Science - Environmental Engineering - Ecotoxicology - Nanotoxicology - Nanoparticle
Citation Metrics
-
Total1,433
-
Last 5 Years1,027
-
Last 5 Years / Total0.717
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