Login
Pricing & Plans
Citation Rankings
Smart Institutional Excellence Plan
Citation Rankings
Highly Cited Researchers
Engineering & Technology Highly Cited Researchers 251 Scientists Citation in Nigeria 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
65,387
World Rank
41
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Chemical Engineering
Environmental Sustainability | Clean Energy | Nanomaterials | Catalysi
Environmental Sustainability | Clean Energy | Nanomaterials | Catalysi
Citation Metrics
-
Total15,851
-
Last 5 Years15,710
-
Last 5 Years / Total0.991
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
98,739
World Rank
57
Country Rank
3
University
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Sustainable Materials | Biofuels Production | Solid Waste Recycling | Biocha
Sustainable Materials | Biofuels Production | Solid Waste Recycling | Biocha
Citation Metrics
-
Total11,344
-
Last 5 Years11,178
-
Last 5 Years / Total0.985
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
148,409
World Rank
114
Country Rank
4
University
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Kinetics and catalysis | composite Studies | Adsorption/Coagulation Studies | Corrosion | Bioenerg
Kinetics and catalysis | composite Studies | Adsorption/Coagulation Studies | Corrosion | Bioenerg
Citation Metrics
-
Total7,901
-
Last 5 Years6,274
-
Last 5 Years / Total0.794
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
158,156
World Rank
130
Country Rank
3
University
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
Chemical Engineering | Alternative energy and Nanotechnolog
Chemical Engineering | Alternative energy and Nanotechnolog
Citation Metrics
-
Total7,439
-
Last 5 Years6,318
-
Last 5 Years / Total0.849
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
160,553
World Rank
133
Country Rank
7
University
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
Wastewater treatment | Biomass | Biogas | Modeling and Optimization | Chemical Engineerin
Wastewater treatment | Biomass | Biogas | Modeling and Optimization | Chemical Engineerin
Citation Metrics
-
Total7,334
-
Last 5 Years7,129
-
Last 5 Years / Total0.972
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
213,758
World Rank
222
Country Rank
11
University
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Biofuel Development | Bioprocessing | Catalysis | Process Modeling and Optimization | Process Intensificatio
Biofuel Development | Bioprocessing | Catalysis | Process Modeling and Optimization | Process Intensificatio
Citation Metrics
-
Total5,513
-
Last 5 Years3,866
-
Last 5 Years / Total0.701
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
215,667
World Rank
228
Country Rank
6
University
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
Chemical Engineering | Photocatalysis | Reaction Engineering | Environmental Engineerin
Chemical Engineering | Photocatalysis | Reaction Engineering | Environmental Engineerin
Citation Metrics
-
Total5,463
-
Last 5 Years2,753
-
Last 5 Years / Total0.504
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
277,173
World Rank
346
Country Rank
6
University
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Catalysis | renewable energy | adsorption | wastewater management | material science and engineerin
Catalysis | renewable energy | adsorption | wastewater management | material science and engineerin
Citation Metrics
-
Total4,172
-
Last 5 Years3,919
-
Last 5 Years / Total0.939
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
300,468
World Rank
410
Country Rank
5
University
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Biochemical Engineering | Bioenvironmental Engineering | Bioenergy Technology | Bioremediation Technolog
Biochemical Engineering | Bioenvironmental Engineering | Bioenergy Technology | Bioremediation Technolog
Citation Metrics
-
Total3,802
-
Last 5 Years2,245
-
Last 5 Years / Total0.590
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
311,275
World Rank
443
Country Rank
12
University
Ranking Based On Selection:
10
Citation Metrics
-
Total3,649
-
Last 5 Years2,124
-
Last 5 Years / Total0.582
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
315,807
World Rank
459
Country Rank
14
University
Ranking Based On Selection:
11
Citation Metrics
-
Total3,588
-
Last 5 Years2,810
-
Last 5 Years / Total0.783
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
316,687
World Rank
461
Country Rank
10
University
Ranking Based On Selection:
12
Citation Metrics
-
Total3,577
-
Last 5 Years619
-
Last 5 Years / Total0.173
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
352,833
World Rank
567
Country Rank
11
University
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
Adsorption | Corrosion | Water Treatment | Environmental Engineering | Renewable energ
Adsorption | Corrosion | Water Treatment | Environmental Engineering | Renewable energ
Citation Metrics
-
Total3,138
-
Last 5 Years2,680
-
Last 5 Years / Total0.854
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
353,108
World Rank
570
Country Rank
17
University
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Environmental Chemical Engineering | Raw materials processing and utilization | Biomass energ
Environmental Chemical Engineering | Raw materials processing and utilization | Biomass energ
Citation Metrics
-
Total3,135
-
Last 5 Years2,406
-
Last 5 Years / Total0.767
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
355,034
World Rank
575
Country Rank
21
University
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
Applied Catalysis | Water Treatment | Heavy Oil Upgradin
Applied Catalysis | Water Treatment | Heavy Oil Upgradin
Citation Metrics
-
Total3,114
-
Last 5 Years1,739
-
Last 5 Years / Total0.558
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
359,597
World Rank
589
Country Rank
12
University
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Bioresource valorization | Heterogeneous catalysis | Biofuels | Organic acids | Pollution managemen
Bioresource valorization | Heterogeneous catalysis | Biofuels | Organic acids | Pollution managemen
Citation Metrics
-
Total3,066
-
Last 5 Years2,665
-
Last 5 Years / Total0.869
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
395,321
World Rank
702
Country Rank
39
University
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
Environmental Engineering Studies | LCA | Climate change | Air pollution monitoring and control
Environmental Engineering Studies | LCA | Climate change | Air pollution monitoring and control
Citation Metrics
-
Total2,720
-
Last 5 Years1,642
-
Last 5 Years / Total0.604
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
425,645
World Rank
828
Country Rank
31
University
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Wastewater treatment | Bioenergy | Fuels and Chemicals from wastes | Environmental Engineerin
Wastewater treatment | Bioenergy | Fuels and Chemicals from wastes | Environmental Engineerin
Citation Metrics
-
Total2,465
-
Last 5 Years2,137
-
Last 5 Years / Total0.867
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
441,718
World Rank
884
Country Rank
27
University
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
Zeolites | Catalysis | Separation | Sustainable environmental Technolog
Zeolites | Catalysis | Separation | Sustainable environmental Technolog
Citation Metrics
-
Total2,343
-
Last 5 Years1,708
-
Last 5 Years / Total0.729
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
442,746
World Rank
890
Country Rank
8
University
Ranking Based On Selection:
20
Engineering & Technology / Chemical Engineering
Physical Chem. | Materials Chem. | Environmental Chemical Eng
Physical Chem. | Materials Chem. | Environmental Chemical Eng
Citation Metrics
-
Total2,335
-
Last 5 Years1,977
-
Last 5 Years / Total0.847
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
443,345
World Rank
891
Country Rank
42
University
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Deep learning | Generative AI | Digital forensics and Data Scienc
Deep learning | Generative AI | Digital forensics and Data Scienc
Citation Metrics
-
Total2,331
-
Last 5 Years1,947
-
Last 5 Years / Total0.835
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
452,728
World Rank
934
Country Rank
29
University
Ranking Based On Selection:
22
Citation Metrics
-
Total2,265
-
Last 5 Years1,530
-
Last 5 Years / Total0.675
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
455,567
World Rank
945
Country Rank
30
University
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Multiphase flow | Petroleum | Chemical Engineering | Computational Fluid Dynamics (CFD) | Modellin
Multiphase flow | Petroleum | Chemical Engineering | Computational Fluid Dynamics (CFD) | Modellin
Citation Metrics
-
Total2,245
-
Last 5 Years1,382
-
Last 5 Years / Total0.616
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
493,722
World Rank
1,118
Country Rank
1
University
Ranking Based On Selection:
24
Citation Metrics
-
Total2,002
-
Last 5 Years1,981
-
Last 5 Years / Total0.990
Get Full Access to
Premium Data
* Total Citation Counts Rankings
Rankings
526,178
World Rank
1,279
Country Rank
6
University
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
Materials | Process | Energy Systems and Environmental Engineerin
Materials | Process | Energy Systems and Environmental Engineerin
Citation Metrics
-
Total1,821
-
Last 5 Years1,287
-
Last 5 Years / Total0.707
Get Full Access to
Premium Data
Unify strategy, analytics, and growth in one powerful platform. Turn academic data into actionable strategy for sustainable excellence.
Track your performance in real time — benchmark, compare, and improve. Stay ahead with instant insights and global peer comparisons.
Attract world-class talent across 211 disciplines. Find, connect, and recruit the brightest minds worldwide.
Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
Ensuring quality standards and accreditation compliance in higher education.
Advancing global partnerships, mobility, and international visibility.
🌍 Be Our Partner: Representation & Collaboration
Represent AD Scientific Index in your country or region — and grow with us.
- ✅ Official recognition as a regional partner
- ✅ Visibility partnership with full brand support
- ✅ Help institutions in your region enhance their academic visibility
- ✅ Contribute to value-driven projects with measurable academic impact
Limited Opportunities Available
