Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Biomass energy
catalysis
gasification
adsorption
environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
121
0.786
* Total i10 IndexRankings
Ranking Based On Selection :2
Thermochemical Conversion
Catalysis
Energy and Fuel
Biomass
Carbon Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
48
0.906
* Total i10 IndexRankings
Ranking Based On Selection :3
membrane
heterogeneous catalyst
methane conversion
wastewater and natural gas treatment
oil and gas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
* Total i10 IndexRankings
Ranking Based On Selection :4
Coal Liquefaction
Biomass Energy
Pyrolysis
Supercritical Extraction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
37
0.841
* Total i10 IndexRankings
Ranking Based On Selection :5
Chemical Engineering
Particle processing
non destructive testing
separation technology
Renewable energy and environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
* Total i10 IndexRankings
Ranking Based On Selection :6
Supercritical Fluid Extraction
Pressurised Liquid Extraction and Cyclodextrin Encapsulation Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 IndexRankings
Ranking Based On Selection :7
wastewater treatment
energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 IndexRankings
Ranking Based On Selection :8
Enzyme Technology
Enzyme immobilization
Catalyst
Carbon Utilization
Bioactive Component
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
* Total i10 IndexRankings
Ranking Based On Selection :9
Green Engineering
Energy and Environment
Biomass conversion
Coal cleaning technology
Waste Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection :10
bioprocess
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
* Total i10 IndexRankings
Ranking Based On Selection :11
Supercritical Fluids
Pharmaceuticals
Natural Products
Medicinal Plants
Microwave
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
* Total i10 IndexRankings
Ranking Based On Selection :12
Ultrafiltration
Photocatalyst
Wastewater Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection :13
Membrane separation
textile wastewater
surfactant colloids
coagulation flocculation
micellar enhanced ultrafiltration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection :14
civil
environment and chemical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Chemical Engineering
Polymer Blend
Membrane Separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :16
Advanced Material
Solid Catalyst
Renewable Energy
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
* Total i10 IndexRankings
Ranking Based On Selection :17
Oleochemicals
membrane separation
separation and purification
chemical engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :18
chemical engineering
nanotechnology
adsorption dye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection :19
Chemical Engineering
Renewable Energy
Waste Water
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
Separation Technology
Supercritical Fluid Extraction
Wastewater Treatment Engineering
Chemical Engineering
Natural Product
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Renewable Energy
Fuel Cell
Process Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :22
Thermodynamics
Fluid Mechanics
Process Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Asadullah Mohammad
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
121
0.786
Biomass energy
catalysis
gasification
adsorption
environment
Syed Shatir A Syed Hassan
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
48
0.906
Thermochemical Conversion
Catalysis
Energy and Fuel
Biomass
Carbon Materials
Nur Hidayati Othman
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
46
0.958
membrane
heterogeneous catalyst
methane conversion
wastewater and natural gas treatment
oil and gas
Khudzir Ismail
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
37
0.841
Coal Liquefaction
Biomass Energy
Pyrolysis
Supercritical Extraction
Norazah Abd Rahman
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Chemical Engineering
Particle processing
non destructive testing
separation technology
Renewable energy and environment
Zaibunnisa Abdul Haiyee
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
Supercritical Fluid Extraction
Pressurised Liquid Extraction and Cyclodextrin Encapsulation Technology
Juferi Idris
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
wastewater treatment
energy
Fazlena Hamzah
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
15
0.714
Enzyme Technology
Enzyme immobilization
Catalyst
Carbon Utilization
Bioactive Component
Azil Bahari Alias
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Green Engineering
Energy and Environment
Biomass conversion
Coal cleaning technology
Waste Management
Jailani Salihon
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
9
0.563
Ana Najwa Mustapa
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
14
0.933
Supercritical Fluids
Pharmaceuticals
Natural Products
Medicinal Plants
Microwave
Lim Ying Pei
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Ultrafiltration
Photocatalyst
Wastewater Treatment
Puasa SW
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Membrane separation
textile wastewater
surfactant colloids
coagulation flocculation
micellar enhanced ultrafiltration
Norhafezah Kasmuri
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
civil
environment and chemical engineering
Nur Azrini Ramlee
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Chemical Engineering
Polymer Blend
Membrane Separation
Noraini Razali
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
6
0.857
Advanced Material
Solid Catalyst
Renewable Energy
Chemical Engineering
Norin Zamiah Kassim Shaari
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Oleochemicals
membrane separation
separation and purification
chemical engineering
Norashikin Ahmad Zamanhuri
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
chemical engineering
nanotechnology
adsorption dye
Omar Syah Jehan Elham
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Chemical Engineering
Renewable Energy
Waste Water
Nur Ain Mohd Zainuddin
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Separation Technology
Supercritical Fluid Extraction
Wastewater Treatment Engineering
Chemical Engineering
Natural Product
Lydia Dundun Francis
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Renewable Energy
Fuel Cell
Process Engineering
Azmi Mahmood
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Thermodynamics
Fluid Mechanics
Process Control