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
Analytical chemistry
environmental science
Biochemistry
Genetics and Molecular Biology
Organic Chemistry.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
112
0.783
* Total i10 IndexRankings
Ranking Based On Selection :2
Physical Chemistry
Electrochemistry
Corrosion
Nanotechnology
Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
111
0.974
* Total i10 IndexRankings
Ranking Based On Selection :3
Materials Science and applications
Environmental pollution control
Renewable energy
Biotechnology
Statistical modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
* Total i10 IndexRankings
Ranking Based On Selection :4
cement
corrosion
Biocide
scale inhibitor and oxygen scavenger
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
* Total i10 IndexRankings
Ranking Based On Selection :5
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
71
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
polymer Chemistry and Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
24
0.381
* Total i10 IndexRankings
Ranking Based On Selection :7
Heterogeneous Catalysis
Nanotechnology
Carbon Nanotubes
Energy
Materials Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
54
0.982
* Total i10 IndexRankings
Ranking Based On Selection :8
Petroleum Geology and organic geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
21
0.389
* Total i10 IndexRankings
Ranking Based On Selection :9
Water treatment
Desalination
catalysis
crystallography
nanotecnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
* Total i10 IndexRankings
Ranking Based On Selection :10
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
* Total i10 IndexRankings
Ranking Based On Selection :11
Nanomaterials
CO2 utilization
Water treatment
Biodiesel
catalysis and materials science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Nanomaterials
Photocatalysis and Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
40
0.976
* Total i10 IndexRankings
Ranking Based On Selection :13
petroleum chemistry
polymer chemistry
green chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
* Total i10 IndexRankings
Ranking Based On Selection :14
chemical engineering
chemistry
membrane technology for gases separation
material science
hydrogen and energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
37
0.974
* Total i10 IndexRankings
Ranking Based On Selection :15
Catalysis
Energy
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
* Total i10 IndexRankings
Ranking Based On Selection :16
Ionic liquids
corrosion
hydrogel
Nanoscience
radiation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
* Total i10 IndexRankings
Ranking Based On Selection :17
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
* Total i10 IndexRankings
Ranking Based On Selection :18
Petrochemicals
Concrete Admixures
QSPR
Computational chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577
* Total i10 IndexRankings
Ranking Based On Selection :19
Associate Professor of Environmental Bioremediation
Biofouling and Biocorrosion and their environmental risk management.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total i10 IndexRankings
Ranking Based On Selection :20
Organic petrography
environmental geology
sedimentary geology
Petroleum geology
Biostratigraphy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
* Total i10 IndexRankings
Ranking Based On Selection :21
Fluidization
energy conservation
biotechnology
natural gas reforming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection :22
Chemistry
Chmical Engineering
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection :23
polymer chemistry
polymer nanocomposite
nanomaterial
petroleum additives
hydrogene storage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :24
Nanomaterials
Energy storage
Biofuel
Recycling & Waste managment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Polymers
Chitosan
water treatment
nanofiltration membranes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
Yasser Mohamed Moustafa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
143
112
0.783
Analytical chemistry
environmental science
Biochemistry
Genetics and Molecular Biology
Organic Chemistry.
MA Deyab
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
111
0.974
Physical Chemistry
Electrochemistry
Corrosion
Nanotechnology
Energy
Sherif A. Younis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
72
0.960
Materials Science and applications
Environmental pollution control
Renewable energy
Biotechnology
Statistical modeling
İsamil Aiad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
67
0.893
cement
corrosion
Biocide
scale inhibitor and oxygen scavenger
Samy Shaban
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
71
1.000
Abdel-Azim A. Abdel-Azim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
24
0.381
polymer Chemistry and Physics
Ahmed E. Awadallah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
54
0.982
Heterogeneous Catalysis
Nanotechnology
Carbon Nanotubes
Energy
Materials Science
Mohamed M. El Nady
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
21
0.389
Petroleum Geology and organic geochemistry
Mahmoud Fathy Mubarak
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
46
0.920
Water treatment
Desalination
catalysis
crystallography
nanotecnology
Tamer Awad Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
41
0.891
Abdelrahman M. Rabie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
44
1.000
Nanomaterials
CO2 utilization
Water treatment
Biodiesel
catalysis and materials science
Amr A. Nada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
40
0.976
Nanomaterials
Photocatalysis and Analytical Chemistry
Manar Abdel-Raouf
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
31
0.795
petroleum chemistry
polymer chemistry
green chemistry
Ahmed Ma El Naggar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
37
0.974
chemical engineering
chemistry
membrane technology for gases separation
material science
hydrogen and energy
Ateyya A. Aboul-Enein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
34
0.971
Elsayed Zaki|E.G.Zaki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
Ionic liquids
corrosion
hydrogel
Nanoscience
radiation
Mona S Mohamed Mansour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
Eam Gad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577
Petrochemicals
Concrete Admixures
QSPR
Computational chemistry
Nesreen A. Fatthallah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Associate Professor of Environmental Bioremediation
Biofouling and Biocorrosion and their environmental risk management.
Walid Makled
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
17
0.773
Organic petrography
environmental geology
sedimentary geology
Petroleum geology
Biostratigraphy
Seham El-Temtamy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Fluidization
energy conservation
biotechnology
natural gas reforming
Mahmoud Ramzi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Chemistry
Chmical Engineering
Petroleum Engineering
Khalid I. Kabel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
polymer chemistry
polymer nanocomposite
nanomaterial
petroleum additives
hydrogene storage
Abdelghaffar S. Dhmees
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
18
1.000
Nanomaterials
Energy storage
Biofuel
Recycling & Waste managment
Hassan Hefni
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
17
0.944
Polymers
Chitosan
water treatment
nanofiltration membranes