World

H-Index
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South Africa Scientists H-Index Engineering & Technology / Chemical Engineering Rankings in South Africa 2025

The "AD Scientific Index" analyses the academic work of scientists using the H-index, i10 index and number of citations, and provides results that can be used to evaluate the productivity and efficiency of individuals and institutions. In addition to ranking according to "total H-index" for individuals and institutions, you can also see the ranking and analyses according to "last 6 years H-index"and Subject Rankings.

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Total 104 scientist
* Total H Index Rankings
World Rank
44,045
Country Rank
137
Institution Rank :2
South Africa
TA Stenstrom
TA Stenstrom
Durban University of Technology
Durban , South Africa
Engineering & Technology / Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
See All Rankings and Analysis
* Total H Index Rankings
World Rank
83,449
Country Rank
300
Institution Rank :77
South Africa
Dee Bradshaw
Dee Bradshaw
University of Cape Town
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
mining sustainability
minerals processing
process mineralogy
flotation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
See All Rankings and Analysis
* Total H Index Rankings
World Rank
88,631
Country Rank
322
Institution Rank :27
South Africa
Chris Buckley
Chris Buckley
University of Kwazulu Natal
Durban , South Africa
Engineering & Technology / Chemical Engineering
sanitation
water
chemical engineering
sustainability
anaerobic digestion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
29
0.604
See All Rankings and Analysis
* Total H Index Rankings
World Rank
96,147
Country Rank
358
Institution Rank :21
South Africa
Peter Olubambi
Peter Olubambi
University of Johannesburg
Johannesburg , South Africa
Engineering & Technology / Chemical Engineering
Spark Plasma Sintering
Additive Manufacturing
Nanoindentation
Tribocorrosion
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
See All Rankings and Analysis
* Total H Index Rankings
World Rank
117,076
Country Rank
453
Institution Rank :9
South Africa
Mike Scurrell
Mike Scurrell
University of South Africa
Pretoria , South Africa
Engineering & Technology / Chemical Engineering
Catalysis
catalytic energy conversion
fuel cell technology
surface chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
See All Rankings and Analysis
* Total H Index Rankings
World Rank
129,981
Country Rank
524
Institution Rank :129
South Africa
Cyril To'connor
Cyril To'connor
University of Cape Town
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
catalysis
minerals processing
zeolites
flotation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
21
0.512
See All Rankings and Analysis
* Total H Index Rankings
World Rank
149,625
Country Rank
618
Institution Rank :22
South Africa
Hein Neomagus
Hein Neomagus
North West University
Potchefstroom , South Africa
Engineering & Technology / Chemical Engineering
Coal Conversion Processes
Combustion
Gasification
Reaction Kinetics
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
See All Rankings and Analysis
* Total H Index Rankings
World Rank
159,275
Country Rank
682
Institution Rank :60
South Africa
Walter Focke
Walter Focke
University of Pretoria
Pretoria , South Africa
Engineering & Technology / Chemical Engineering
Chemical Product Design (mainly on systems for physical and chemical malaria vector control via controlled release of insect rep
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
26
0.703
See All Rankings and Analysis
* Total H Index Rankings
World Rank
160,835
Country Rank
689
Institution Rank :56
South Africa
Annegret Stark
Annegret Stark
University of Kwazulu Natal
Durban , South Africa
Engineering & Technology / Chemical Engineering
biorefining
ionic liquids
materials
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
See All Rankings and Analysis
* Total H Index Rankings
World Rank
178,271
Country Rank
774
Institution Rank :6
South Africa
Tunde Victor Ojumu
Tunde Victor Ojumu
Cape Peninsula University of Technology
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
Chemical Engineering: Bioprocess and Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
See All Rankings and Analysis
* Total H Index Rankings
World Rank
201,572
Country Rank
909
Institution Rank :208
South Africa
Megan Becker
Megan Becker
University of Cape Town
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
process mineralogy
applied mineralogy
geometallurgy
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
See All Rankings and Analysis
* Total H Index Rankings
World Rank
214,657
Country Rank
980
Institution Rank :219
South Africa
Harro Von Blottnitz
Harro Von Blottnitz
University of Cape Town
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
Sustainable Development
Industrial Ecology
Waste Management
Biofuels
Life Cycle Assessment
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
See All Rankings and Analysis
* Total H Index Rankings
World Rank
216,663
Country Rank
997
Institution Rank :82
South Africa
Paramespri Naidoo
Paramespri Naidoo
University of Kwazulu Natal
Durban , South Africa
Engineering & Technology / Chemical Engineering
Chemical thermodynamics
separation technology
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
See All Rankings and Analysis
* Total H Index Rankings
World Rank
229,940
Country Rank
1,075
Institution Rank :124
South Africa
Thokozani Majozi
Thokozani Majozi
University of the Witwatersrand
Johannesburg , South Africa
Engineering & Technology / Chemical Engineering
Batch Chemical Process Integration
Optimization
Process Systems Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
See All Rankings and Analysis
* Total H Index Rankings
World Rank
240,740
Country Rank
1,124
Institution Rank :246
South Africa
Alison Lewis
Alison Lewis
University of Cape Town
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
Industrial Crystallization
Water Treatment
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
See All Rankings and Analysis
* Total H Index Rankings
World Rank
248,275
Country Rank
1,178
Institution Rank :117
South Africa
Madhumita Bhaumik
Madhumita Bhaumik
University of Pretoria
Pretoria , South Africa
Engineering & Technology / Chemical Engineering
Conducting Polymers
Nanotechnology
Adsorption
Physical properties
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
See All Rankings and Analysis
* Total H Index Rankings
World Rank
284,609
Country Rank
1,380
Institution Rank :14
South Africa
S. Ntwampe
S. Ntwampe
Cape Peninsula University of Technology
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
Bioprocess engineering
Biological wastewater treatment
Biotechnology engineering
Green chemistry
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
See All Rankings and Analysis
* Total H Index Rankings
World Rank
287,189
Country Rank
1,402
Institution Rank :285
South Africa
David Deglon
David Deglon
University of Cape Town
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
Mineral Processing
Flotation
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
See All Rankings and Analysis
* Total H Index Rankings
World Rank
299,127
Country Rank
1,467
Institution Rank :127
South Africa
Iman Nowrouzi
Iman Nowrouzi
University of Kwazulu Natal
Durban , South Africa
Engineering & Technology / Chemical Engineering
Petroleum Engineering
Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
See All Rankings and Analysis
* Total H Index Rankings
World Rank
308,622
Country Rank
1,522
Institution Rank :41
South Africa
Linda Jewell
Linda Jewell
University of South Africa
Pretoria , South Africa
Engineering & Technology / Chemical Engineering
Heterogeneous Catalysis
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
See All Rankings and Analysis
* Total H Index Rankings
World Rank
339,205
Country Rank
1,696
Institution Rank :21
South Africa
Sudesh Rathilal
Sudesh Rathilal
Durban University of Technology
Durban , South Africa
Engineering & Technology / Chemical Engineering
Water and wastewater treatment
Liquid extraction
Adsorption
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
See All Rankings and Analysis
* Total H Index Rankings
World Rank
348,054
Country Rank
1,747
Institution Rank :120
South Africa
Bilainu Oboirien
Bilainu Oboirien
University of Johannesburg
Johannesburg , South Africa
Engineering & Technology / Chemical Engineering
Coal and Biomass gasification
Oxy-combustion
Waste to Energy
Power to Gas
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
See All Rankings and Analysis
* Total H Index Rankings
World Rank
348,476
Country Rank
1,751
Institution Rank :121
South Africa
C. Uma Maheswari
C. Uma Maheswari
University of Johannesburg
Johannesburg , South Africa
Engineering & Technology / Chemical Engineering
Natural fiber composites
Nano cellulose
Hybrid composites
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
See All Rankings and Analysis
* Total H Index Rankings
World Rank
366,765
Country Rank
1,864
Institution Rank :344
South Africa
Nico Fischer
Nico Fischer
University of Cape Town
Cape Town , South Africa
Engineering & Technology / Chemical Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
See All Rankings and Analysis
* Total H Index Rankings
World Rank
368,383
Country Rank
1,871
Institution Rank :131
South Africa
Freeman Ntuli
Freeman Ntuli
University of Johannesburg
Johannesburg , South Africa
Engineering & Technology / Chemical Engineering
Chemical Engineering
Environmental Engineering
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
See All Rankings and Analysis
* Total H Index Rankings
Rankings
44,045
South Africa
137
2
Ranking Based On Selection: 1
TA Stenstrom
TA Stenstrom
Durban University of Technology Durban, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
62
36
0.581
Engineering & Technology / Chemical Engineering
See All Rankings and Analysis
* Total H Index Rankings
Rankings
83,449
South Africa
300
77
Ranking Based On Selection: 2
Dee Bradshaw
Dee Bradshaw
University of Cape Town Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
49
33
0.673
Engineering & Technology / Chemical Engineering
mining sustainability
minerals processing
process mineralogy
flotation
See All Rankings and Analysis
* Total H Index Rankings
Rankings
88,631
South Africa
322
27
Ranking Based On Selection: 3
Chris Buckley
Chris Buckley
University of Kwazulu Natal Durban, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
48
29
0.604
Engineering & Technology / Chemical Engineering
sanitation
water
chemical engineering
sustainability
anaerobic digestion
See All Rankings and Analysis
* Total H Index Rankings
Rankings
96,147
South Africa
358
21
Ranking Based On Selection: 4
Peter Olubambi
Peter Olubambi
University of Johannesburg Johannesburg, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
46
37
0.804
Engineering & Technology / Chemical Engineering
Spark Plasma Sintering
Additive Manufacturing
Nanoindentation
Tribocorrosion
See All Rankings and Analysis
* Total H Index Rankings
Rankings
117,076
South Africa
453
9
Ranking Based On Selection: 5
Mike Scurrell
Mike Scurrell
University of South Africa Pretoria, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
Engineering & Technology / Chemical Engineering
Catalysis
catalytic energy conversion
fuel cell technology
surface chemistry
See All Rankings and Analysis
* Total H Index Rankings
Rankings
129,981
South Africa
524
129
Ranking Based On Selection: 6
Cyril To'connor
Cyril To'connor
University of Cape Town Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
41
21
0.512
Engineering & Technology / Chemical Engineering
catalysis
minerals processing
zeolites
flotation
See All Rankings and Analysis
* Total H Index Rankings
Rankings
149,625
South Africa
618
22
Ranking Based On Selection: 7
Hein Neomagus
Hein Neomagus
North West University Potchefstroom, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Engineering & Technology / Chemical Engineering
Coal Conversion Processes
Combustion
Gasification
Reaction Kinetics
See All Rankings and Analysis
* Total H Index Rankings
Rankings
159,275
South Africa
682
60
Ranking Based On Selection: 8
Walter Focke
Walter Focke
University of Pretoria Pretoria, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
26
0.703
Engineering & Technology / Chemical Engineering
Chemical Product Design (mainly on systems for physical and chemical malaria vector control via controlled release of insect rep
See All Rankings and Analysis
* Total H Index Rankings
Rankings
160,835
South Africa
689
56
Ranking Based On Selection: 9
Annegret Stark
Annegret Stark
University of Kwazulu Natal Durban, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
37
24
0.649
Engineering & Technology / Chemical Engineering
biorefining
ionic liquids
materials
See All Rankings and Analysis
* Total H Index Rankings
Rankings
178,271
South Africa
774
6
Ranking Based On Selection: 10
Tunde Victor Ojumu
Tunde Victor Ojumu
Cape Peninsula University of Technology Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
35
26
0.743
Engineering & Technology / Chemical Engineering
Chemical Engineering: Bioprocess and Environmental Engineering
See All Rankings and Analysis
* Total H Index Rankings
Rankings
201,572
South Africa
909
208
Ranking Based On Selection: 11
Megan Becker
Megan Becker
University of Cape Town Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
33
23
0.697
Engineering & Technology / Chemical Engineering
process mineralogy
applied mineralogy
geometallurgy
See All Rankings and Analysis
* Total H Index Rankings
Rankings
214,657
South Africa
980
219
Ranking Based On Selection: 12
Harro Von Blottnitz
Harro Von Blottnitz
University of Cape Town Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
22
0.688
Engineering & Technology / Chemical Engineering
Sustainable Development
Industrial Ecology
Waste Management
Biofuels
Life Cycle Assessment
See All Rankings and Analysis
* Total H Index Rankings
Rankings
216,663
South Africa
997
82
Ranking Based On Selection: 13
Paramespri Naidoo
Paramespri Naidoo
University of Kwazulu Natal Durban, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
32
19
0.594
Engineering & Technology / Chemical Engineering
Chemical thermodynamics
separation technology
See All Rankings and Analysis
* Total H Index Rankings
Rankings
229,940
South Africa
1,075
124
Ranking Based On Selection: 14
Thokozani Majozi
Thokozani Majozi
University of the Witwatersrand Johannesburg, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
31
19
0.613
Engineering & Technology / Chemical Engineering
Batch Chemical Process Integration
Optimization
Process Systems Engineering
See All Rankings and Analysis
* Total H Index Rankings
Rankings
240,740
South Africa
1,124
246
Ranking Based On Selection: 15
Alison Lewis
Alison Lewis
University of Cape Town Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Engineering & Technology / Chemical Engineering
Industrial Crystallization
Water Treatment
Chemical Engineering
See All Rankings and Analysis
* Total H Index Rankings
Rankings
248,275
South Africa
1,178
117
Ranking Based On Selection: 16
Madhumita Bhaumik
Madhumita Bhaumik
University of Pretoria Pretoria, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
29
29
1.000
Engineering & Technology / Chemical Engineering
Conducting Polymers
Nanotechnology
Adsorption
Physical properties
See All Rankings and Analysis
* Total H Index Rankings
Rankings
284,609
South Africa
1,380
14
Ranking Based On Selection: 17
S. Ntwampe
S. Ntwampe
Cape Peninsula University of Technology Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Engineering & Technology / Chemical Engineering
Bioprocess engineering
Biological wastewater treatment
Biotechnology engineering
Green chemistry
See All Rankings and Analysis
* Total H Index Rankings
Rankings
287,189
South Africa
1,402
285
Ranking Based On Selection: 18
David Deglon
David Deglon
University of Cape Town Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
27
22
0.815
Engineering & Technology / Chemical Engineering
Mineral Processing
Flotation
See All Rankings and Analysis
* Total H Index Rankings
Rankings
299,127
South Africa
1,467
127
Ranking Based On Selection: 19
Iman Nowrouzi
Iman Nowrouzi
University of Kwazulu Natal Durban, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
26
1.000
Engineering & Technology / Chemical Engineering
Petroleum Engineering
Chemical Engineering
See All Rankings and Analysis
* Total H Index Rankings
Rankings
308,622
South Africa
1,522
41
Ranking Based On Selection: 20
Linda Jewell
Linda Jewell
University of South Africa Pretoria, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Engineering & Technology / Chemical Engineering
Heterogeneous Catalysis
See All Rankings and Analysis
* Total H Index Rankings
Rankings
339,205
South Africa
1,696
21
Ranking Based On Selection: 21
Sudesh Rathilal
Sudesh Rathilal
Durban University of Technology Durban, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Engineering & Technology / Chemical Engineering
Water and wastewater treatment
Liquid extraction
Adsorption
See All Rankings and Analysis
* Total H Index Rankings
Rankings
348,054
South Africa
1,747
120
Ranking Based On Selection: 22
Bilainu Oboirien
Bilainu Oboirien
University of Johannesburg Johannesburg, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Engineering & Technology / Chemical Engineering
Coal and Biomass gasification
Oxy-combustion
Waste to Energy
Power to Gas
See All Rankings and Analysis
* Total H Index Rankings
Rankings
348,476
South Africa
1,751
121
Ranking Based On Selection: 23
C. Uma Maheswari
C. Uma Maheswari
University of Johannesburg Johannesburg, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
Engineering & Technology / Chemical Engineering
Natural fiber composites
Nano cellulose
Hybrid composites
See All Rankings and Analysis
* Total H Index Rankings
Rankings
366,765
South Africa
1,864
344
Ranking Based On Selection: 24
Nico Fischer
Nico Fischer
University of Cape Town Cape Town, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Engineering & Technology / Chemical Engineering
See All Rankings and Analysis
* Total H Index Rankings
Rankings
368,383
South Africa
1,871
131
Ranking Based On Selection: 25
Freeman Ntuli
Freeman Ntuli
University of Johannesburg Johannesburg, South Africa South Africa
H-Index Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Engineering & Technology / Chemical Engineering
Chemical Engineering
Environmental Engineering
See All Rankings and Analysis