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
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
84
0.480
* Total i10 IndexRankings
Ranking Based On Selection :2
Bioinorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
49
0.285
* Total i10 IndexRankings
Ranking Based On Selection :3
Carbon Capture
Oxy-Combustion
Leak Detection
CFD
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
86
0.761
* Total i10 IndexRankings
Ranking Based On Selection :4
Physical Chemistry
DFT Calculations
Nonlinear Optics
Nanomaterials
Solar Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
95
0.960
* Total i10 IndexRankings
Ranking Based On Selection :5
Synthetic Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
72
0.750
* Total i10 IndexRankings
Ranking Based On Selection :6
Catalysis
refining
petrochemicals
FCC
olefins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
62
0.805
* Total i10 IndexRankings
Ranking Based On Selection :7
Polymer
Biomaterial
Drug Delivery
Corrosion
Water Treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
* Total i10 IndexRankings
Ranking Based On Selection :8
Inorganic Chemistry
Catalysis
Molecular Materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
24
0.316
* Total i10 IndexRankings
Ranking Based On Selection :9
Catalysis
Petrochemicals
Refining
Pilot Plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
* Total i10 IndexRankings
Ranking Based On Selection :10
Analytical sample preparation
Membrane assisted extractions
Water analysis
Electroanalytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
68
0.986
* Total i10 IndexRankings
Ranking Based On Selection :11
Catalysis
Fuels
Anthropogenic Pollution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
54
0.844
* Total i10 IndexRankings
Ranking Based On Selection :12
Energy
Clean Propulsion
CFD
Separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
* Total i10 IndexRankings
Ranking Based On Selection :13
Catalysis
Refining
Petroleum
Petrochemicals
Photocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
42
0.677
* Total i10 IndexRankings
Ranking Based On Selection :14
Applied Chemistry
MOF
sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
46
0.902
* Total i10 IndexRankings
Ranking Based On Selection :15
Energy Storage Materials
2D Materials
Redox Flow Batteries
Hydrogen Storage
CO2 Utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
* Total i10 IndexRankings
Ranking Based On Selection :16
Analytical & Environmental Chemistry.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
* Total i10 IndexRankings
Ranking Based On Selection :17
Chemistry
Nanomaterials
Catalysis
hetereogeneous catalysis
Magnetic Nanoparticles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
* Total i10 IndexRankings
Ranking Based On Selection :18
Organic Chemistry
Conjugate Polymers
Hydrogen Storage
Blue hydrogen production
Hyperbranched
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
* Total i10 IndexRankings
Ranking Based On Selection :19
Polymer synthesis and applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
* Total i10 IndexRankings
Ranking Based On Selection :20
Biocatalysis
Asymmetric Synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
* Total i10 IndexRankings
Ranking Based On Selection :21
Heterogeneous Catalysis
material engineering
Adsorption and material synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
* Total i10 IndexRankings
Ranking Based On Selection :22
Heterogeneous catalysis
hydrotreating
Fluid catalytic cracking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
* Total i10 IndexRankings
Ranking Based On Selection :23
Enviromental and Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Polymer nanocomposites
crystallization kinetics
polyolefin
catalysis
water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
* Total i10 IndexRankings
Ranking Based On Selection :25
Heterogeneous catalysis
Hydrocarbons Upgrading
CO2 Volarization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Shaikh Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
84
0.480
Anvarhusein A Isab
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
49
0.285
Rached Ben Mansour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
86
0.761
Carbon Capture
Oxy-Combustion
Leak Detection
CFD
Muhammad Ramzan Saeed Ashraf Janjua
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
95
0.960
Physical Chemistry
DFT Calculations
Nonlinear Optics
Nanomaterials
Solar Cells
Nisar Ullah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
72
0.750
Abdullah Aitani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
62
0.805
Catalysis
refining
petrochemicals
FCC
olefins
Jafar Mazumder
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
67
0.882
Polymer
Biomaterial
Drug Delivery
Corrosion
Water Treatment
Mohammed Fettouhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
24
0.316
Inorganic Chemistry
Catalysis
Molecular Materials
Syed Ahmed Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
47
0.671
Catalysis
Petrochemicals
Refining
Pilot Plants
Muhammad Sajid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
69
68
0.986
Analytical sample preparation
Membrane assisted extractions
Water analysis
Electroanalytical Chemistry
Ahmad Galadima
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
54
0.844
Catalysis
Fuels
Anthropogenic Pollution
Naef AA Qasem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
62
1.000
Energy
Clean Propulsion
CFD
Separation
Shakeel Ahmed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
42
0.677
Catalysis
Refining
Petroleum
Petrochemicals
Photocatalysis
Aasif Helal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
46
0.902
Shahid Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
Energy Storage Materials
2D Materials
Redox Flow Batteries
Hydrogen Storage
CO2 Utilization
Mohammad Asif
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
34
0.791
Analytical & Environmental Chemistry.
M Nasiruzzaman Shaikh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
38
0.927
Chemistry
Nanomaterials
Catalysis
hetereogeneous catalysis
Magnetic Nanoparticles
Muhammad Mansha Chohan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
34
0.872
Organic Chemistry
Conjugate Polymers
Hydrogen Storage
Blue hydrogen production
Hyperbranched
Othman Al Hamouz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
Polymer synthesis and applications
Musa M Musa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
29
0.935
Biocatalysis
Asymmetric Synthesis
Idris A Bakare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
27
0.900
Heterogeneous Catalysis
material engineering
Adsorption and material synthesis
Abdulkadir Tanimu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
26
0.963
Heterogeneous catalysis
hydrotreating
Fluid catalytic cracking
Gijjapu Durga Rao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
23
1.000
Enviromental and Analytical Chemistry
Farrukh Shehzad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
21
0.913
Polymer nanocomposites
crystallization kinetics
polyolefin
catalysis
water treatment
Yahya Gambo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
22
1.000
Heterogeneous catalysis
Hydrocarbons Upgrading
CO2 Volarization