Total 2,392,995 scientists, country 221, and institutions 24,455 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Catalysis
Reaction Engineering
Refining and Petrochemicals
CO2 capture
Renewable energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
173
0.636
* Total i10 IndexRankings
Ranking Based On Selection: 2
Polymers
Materials
Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
93
0.727
* Total i10 IndexRankings
Ranking Based On Selection: 3
Gas Hydrates
Hydrate based Technologies
District Cooling
Flow Assurance
Hydrate Desalination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
* Total i10 IndexRankings
Ranking Based On Selection: 4
Fuels
Pyrolysis
Combustion
Machine learning
CFD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
* Total i10 IndexRankings
Ranking Based On Selection: 5
Catalysis and Catalytic Reactors
CNTs Synthesis and applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
* Total i10 IndexRankings
Ranking Based On Selection: 6
Environmental
Wet Air Oxidation
Nano Technology
Desalination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection: 7
Polymer synthesis
testing & characterization
blends & composites
crosslinking
recycling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 8
Wastewater treatment
Adsorption
Emulsion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 9
Catalysis
Chemical Engineering
Reactor Engineering
Reaction Kinetics
Reaction Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 10
chemical engineer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Sustainable Process Design
Process Optimization
Water Desalination
Gas Monetization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 12
Material Engineering
Heterogeneous Catalysis
Zeolites
Chemical upgrading
Sustainability process
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 13
Chemical Engineering
Adsorption
Piezoelectric Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 14
Process integration
Heat Exchanger Network Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection: 15
Molecular Thermodynamics
Process Optimization
Associating fluids
Separation Processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Mohammad M Hossain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
173
0.636
Catalysis
Reaction Engineering
Refining and Petrochemicals
CO2 capture
Renewable energy
Mamdouh A Al Harthi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
128
93
0.727
Polymers
Materials
Environmental Engineering
Muhammad Saad Khan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
44
0.957
Gas Hydrates
Hydrate based Technologies
District Cooling
Flow Assurance
Hydrate Desalination
Abdul Gani Abdul Jameel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
39
0.975
Fuels
Pyrolysis
Combustion
Machine learning
CFD
Zuhair Malaibari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Catalysis and Catalytic Reactors
CNTs Synthesis and applications
Basim Abussaud
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Environmental
Wet Air Oxidation
Nano Technology
Desalination
Rajesh Theravalappil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
12
0.750
Polymer synthesis
testing & characterization
blends & composites
crosslinking
recycling
Mohammed K Al-Sakkaf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
Wastewater treatment
Adsorption
Emulsion
Abdul-Rashid Bawah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Catalysis
Chemical Engineering
Reactor Engineering
Reaction Kinetics
Reaction Engineering
Jury Bassam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
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Hassan Baaqeel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Sustainable Process Design
Process Optimization
Water Desalination
Gas Monetization
Mochamad A Firdaus|Mochamad Adha Firdaus, M. A. Firdaus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Material Engineering
Heterogeneous Catalysis
Zeolites
Chemical upgrading
Sustainability process
Khalid Ha Elkhider
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Chemical Engineering
Adsorption
Piezoelectric Materials
Amir A Merghani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Process integration
Heat Exchanger Network Optimization
Ahsan Kamil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Molecular Thermodynamics
Process Optimization
Associating fluids
Separation Processes