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Highly Cited Researchers
Africa Engineering & Technology Highly Cited Researchers 751 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
20,423
World Rank
62
Country Rank
1
University
Ranking Based On Selection:
1
Citation Metrics
-
Total35,890
-
Last 5 Years19,592
-
Last 5 Years / Total0.546
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* Total Citation Counts Rankings
Rankings
56,190
World Rank
9
Country Rank
2
University
Ranking Based On Selection:
2
Citation Metrics
-
Total17,779
-
Last 5 Years11,712
-
Last 5 Years / Total0.659
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* Total Citation Counts Rankings
Rankings
65,471
World Rank
41
Country Rank
1
University
Ranking Based On Selection:
3
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
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* Total Citation Counts Rankings
Rankings
98,863
World Rank
58
Country Rank
4
University
Ranking Based On Selection:
4
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
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* Total Citation Counts Rankings
Rankings
110,898
World Rank
415
Country Rank
18
University
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
Spark Plasma Sintering | Additive Manufacturing | Nanoindentation | Tribocorrosio
Spark Plasma Sintering | Additive Manufacturing | Nanoindentation | Tribocorrosio
Citation Metrics
-
Total10,276
-
Last 5 Years8,044
-
Last 5 Years / Total0.783
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* Total Citation Counts Rankings
Rankings
138,790
World Rank
549
Country Rank
45
University
Ranking Based On Selection:
6
Citation Metrics
-
Total8,416
-
Last 5 Years2,104
-
Last 5 Years / Total0.250
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* Total Citation Counts Rankings
Rankings
139,236
World Rank
552
Country Rank
127
University
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
mining sustainability | minerals processing | process mineralogy | flotatio
mining sustainability | minerals processing | process mineralogy | flotatio
Citation Metrics
-
Total8,391
-
Last 5 Years4,019
-
Last 5 Years / Total0.479
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* Total Citation Counts Rankings
Rankings
144,803
World Rank
579
Country Rank
49
University
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
sanitation | water | chemical engineering | sustainability | anaerobic digestio
sanitation | water | chemical engineering | sustainability | anaerobic digestio
Citation Metrics
-
Total8,093
-
Last 5 Years3,081
-
Last 5 Years / Total0.381
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* Total Citation Counts Rankings
Rankings
145,302
World Rank
246
Country Rank
3
University
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Chemical Engineering | Fabrication Technology | Materials Science | Environmental Scienc
Chemical Engineering | Fabrication Technology | Materials Science | Environmental Scienc
Citation Metrics
-
Total8,067
-
Last 5 Years6,287
-
Last 5 Years / Total0.779
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* Total Citation Counts Rankings
Rankings
147,610
World Rank
3
Country Rank
1
University
Ranking Based On Selection:
10
Engineering & Technology / Chemical Engineering
Production & Operations Management | Digital Transformation | Industry 4.0 | Quality 4.0 | Operationa
Production & Operations Management | Digital Transformation | Industry 4.0 | Quality 4.0 | Operationa
Citation Metrics
-
Total7,949
-
Last 5 Years7,537
-
Last 5 Years / Total0.948
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* Total Citation Counts Rankings
Rankings
148,593
World Rank
114
Country Rank
4
University
Ranking Based On Selection:
11
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
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* Total Citation Counts Rankings
Rankings
155,656
World Rank
619
Country Rank
52
University
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Chemical Product Design (mainly on systems for physical and chemical malaria vector control via controlled release of insect re
Chemical Product Design (mainly on systems for physical and chemical malaria vector control via controlled release of insect re
Citation Metrics
-
Total7,563
-
Last 5 Years3,115
-
Last 5 Years / Total0.412
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* Total Citation Counts Rankings
Rankings
158,351
World Rank
131
Country Rank
3
University
Ranking Based On Selection:
13
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
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* Total Citation Counts Rankings
Rankings
160,729
World Rank
134
Country Rank
7
University
Ranking Based On Selection:
14
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
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* Total Citation Counts Rankings
Rankings
178,084
World Rank
45
Country Rank
1
University
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
Water treatment | Advanced oxidation processes | Sonochemistry | Acoustic cavitation | Proces
Water treatment | Advanced oxidation processes | Sonochemistry | Acoustic cavitation | Proces
Citation Metrics
-
Total6,641
-
Last 5 Years5,414
-
Last 5 Years / Total0.815
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* Total Citation Counts Rankings
Rankings
184,402
World Rank
350
Country Rank
3
University
Ranking Based On Selection:
16
Citation Metrics
-
Total6,418
-
Last 5 Years5,651
-
Last 5 Years / Total0.880
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* Total Citation Counts Rankings
Rankings
195,759
World Rank
807
Country Rank
186
University
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
catalysis | minerals processing | zeolites | flotatio
catalysis | minerals processing | zeolites | flotatio
Citation Metrics
-
Total6,045
-
Last 5 Years1,988
-
Last 5 Years / Total0.329
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* Total Citation Counts Rankings
Rankings
195,764
World Rank
808
Country Rank
20
University
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Catalysis | catalytic energy conversion | fuel cell technology | surface chemistr
Catalysis | catalytic energy conversion | fuel cell technology | surface chemistr
Citation Metrics
-
Total6,045
-
Last 5 Years1,380
-
Last 5 Years / Total0.228
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* Total Citation Counts Rankings
Rankings
211,730
World Rank
881
Country Rank
6
University
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
Chemical Engineering: Bioprocess and Environmental Engineerin
Chemical Engineering: Bioprocess and Environmental Engineerin
Citation Metrics
-
Total5,575
-
Last 5 Years3,112
-
Last 5 Years / Total0.558
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* Total Citation Counts Rankings
Rankings
212,699
World Rank
888
Country Rank
37
University
Ranking Based On Selection:
20
Engineering & Technology / Chemical Engineering
Coal Conversion Processes | Combustion | Gasification | Reaction Kinetic
Coal Conversion Processes | Combustion | Gasification | Reaction Kinetic
Citation Metrics
-
Total5,548
-
Last 5 Years3,121
-
Last 5 Years / Total0.563
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* Total Citation Counts Rankings
Rankings
213,968
World Rank
222
Country Rank
11
University
Ranking Based On Selection:
21
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
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* Total Citation Counts Rankings
Rankings
215,907
World Rank
228
Country Rank
6
University
Ranking Based On Selection:
22
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
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* Total Citation Counts Rankings
Rankings
228,385
World Rank
960
Country Rank
216
University
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Sustainable Development | Industrial Ecology | Waste Management | Biofuels | Life Cycle Assessmen
Sustainable Development | Industrial Ecology | Waste Management | Biofuels | Life Cycle Assessmen
Citation Metrics
-
Total5,153
-
Last 5 Years1,909
-
Last 5 Years / Total0.370
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* Total Citation Counts Rankings
Rankings
241,829
World Rank
1,022
Country Rank
91
University
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Conducting Polymers | Nanotechnology | Adsorption | Physical propertie
Conducting Polymers | Nanotechnology | Adsorption | Physical propertie
Citation Metrics
-
Total4,849
-
Last 5 Years2,940
-
Last 5 Years / Total0.606
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* Total Citation Counts Rankings
Rankings
248,215
World Rank
560
Country Rank
29
University
Ranking Based On Selection:
25
Citation Metrics
-
Total4,716
-
Last 5 Years1,859
-
Last 5 Years / Total0.394
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