Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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
Inorganic/Organometallic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
75
0.615
* Total i10 IndexRankings
Ranking Based On Selection :2
Computational Chemistry
hydrogen bonding and kinetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
38
0.319
* Total i10 IndexRankings
Ranking Based On Selection :3
molecular magnets
quantum magnetism
multifunctional solids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
48
0.414
* Total i10 IndexRankings
Ranking Based On Selection :4
Orgmnometallic chemistry
Coordination Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
50
0.481
* Total i10 IndexRankings
Ranking Based On Selection :5
applied catalysis
corrosion science
photochemistry
water chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
77
0.748
* Total i10 IndexRankings
Ranking Based On Selection :6
computational chemistry
catalysis
photonics
nanomaterials
surface chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
49
0.533
* Total i10 IndexRankings
Ranking Based On Selection :7
Fluorescence
ESIPT
ICT
surfactant
protein
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
27
0.386
* Total i10 IndexRankings
Ranking Based On Selection :8
Nutrient metabolism
method development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
50
0.746
* Total i10 IndexRankings
Ranking Based On Selection :9
Polymer Chemistry
Environmental Chemistry
Water treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
52
0.825
* Total i10 IndexRankings
Ranking Based On Selection :10
Material Chemistry
Analytical Chemistry
Water treatment
Sensors-Energy Chemistry
Machine Learni
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Organic synthesis
Enzymatic reactions
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
26
0.591
* Total i10 IndexRankings
Ranking Based On Selection :12
Pharmacognosy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
28
0.737
* Total i10 IndexRankings
Ranking Based On Selection :13
Inorganic Photochemistry
Bioinorganic Chemistry
Analytical Chemistry
Supramolecular Chemistry
Sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
* Total i10 IndexRankings
Ranking Based On Selection :14
polymer chemistry
copolymerisation
grafting
natural polymers
biomedical polymers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
* Total i10 IndexRankings
Ranking Based On Selection :15
Inorganic and Bioinorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
* Total i10 IndexRankings
Ranking Based On Selection :16
Composites
Natural Fibers
Technical Textiles
Clothing Comfort
Textile Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 IndexRankings
Ranking Based On Selection :17
AOPs
Photocatalysis
Water treatment
Sol-Gel
Thin films
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
* Total i10 IndexRankings
Ranking Based On Selection :18
archaeological chemistry
mass spectrometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577
* Total i10 IndexRankings
Ranking Based On Selection :19
Organic Chemistry
Dye Sensitized Solar Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
9
0.346
* Total i10 IndexRankings
Ranking Based On Selection :20
Material science and technology
phytochemistry
polymers
STEM in agriculture
biomaterials.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
1
0.042
* Total i10 IndexRankings
Ranking Based On Selection :21
transition metal complexes
single crystal studies of organic ligands and metal complxes
coordination chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
* Total i10 IndexRankings
Ranking Based On Selection :22
Pharmaceutical Sciences
Analytical Chemistry
Forensic Analysis
Chemical Education
Medicinal Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
* Total i10 IndexRankings
Ranking Based On Selection :23
theoretical and computational Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
* Total i10 IndexRankings
Ranking Based On Selection :24
Biogeocemistry
Environmental Pollution
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
* Total i10 IndexRankings
Ranking Based On Selection :25
Waste to Wealth
Supercapacitor
Sensor
Photocatalysis
Thermal Composite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
8
0.421
Igor O Koshevoy
University of Eastern Finland
Joensuu, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
75
0.615
Inorganic/Organometallic chemistry
Asit K Chandra
North Eastern Hill University
Shillong, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
38
0.319
Computational Chemistry
hydrogen bonding and kinetics
Jamie L Manson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
48
0.414
molecular magnets
quantum magnetism
multifunctional solids
Mohan Rao Kollipara
North Eastern Hill University
Shillong, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
50
0.481
Orgmnometallic chemistry
Coordination Chemistry
Simo O Pehkonen
University of Eastern Finland
Joensuu, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
77
0.748
applied catalysis
corrosion science
photochemistry
water chemistry
Linnolahti Mikko
University of Eastern Finland
Joensuu, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
49
0.533
computational chemistry
catalysis
photonics
nanomaterials
surface chemistry
Sivaprasad Mitra
North Eastern Hill University
Shillong, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
27
0.386
Fluorescence
ESIPT
ICT
surfactant
protein
Tarja Nurmi
University of Eastern Finland
Joensuu, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
50
0.746
Nutrient metabolism
method development
Mustafa Gazi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
52
0.825
Polymer Chemistry
Environmental Chemistry
Water treatment
Akeem Oladipo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
58
1.000
Material Chemistry
Analytical Chemistry
Water treatment
Sensors-Energy Chemistry
Machine Learni
Ghanashyam Bez
North Eastern Hill University
Shillong, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
26
0.591
Organic synthesis
Enzymatic reactions
Catalysis
Cornelius Wanjala
South Eastern Kenya University
Kitui County, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
28
0.737
Snehadrinarayan Khatua
North Eastern Hill University
Shillong, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
24
0.667
Inorganic Photochemistry
Bioinorganic Chemistry
Analytical Chemistry
Supramolecular Chemistry
Sensors
Elvan Yılmaz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
34
20
0.588
polymer chemistry
copolymerisation
grafting
natural polymers
biomedical polymers
Radu F Semeniuc
Eastern Illinois University
Charleston, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
6
0.194
Inorganic and Bioinorganic Chemistry
Rotich K. Gideon
South Eastern Kenya University
Kitui County, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Composites
Natural Fibers
Technical Textiles
Clothing Comfort
Textile Chemistry
Irina Levchuk
University of Eastern Finland
Joensuu, Finland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
24
0.923
AOPs
Photocatalysis
Water treatment
Sol-Gel
Thin films
Ruth Ann Armitage
Eastern Michigan University
Ypsilanti, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
15
0.577
archaeological chemistry
mass spectrometry
Huriye Icıl
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
9
0.346
Organic Chemistry
Dye Sensitized Solar Cells
Victoria V Volkis
University of Maryland Eastern Shore
Princess Anne, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
1
0.042
Material science and technology
phytochemistry
polymers
STEM in agriculture
biomaterials.
Maheswaran Sithambaresan
Eastern University of Sri Lanka
Batticaloa, Sri Lanka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
20
0.909
transition metal complexes
single crystal studies of organic ligands and metal complxes
coordination chemistry
Karim Mohammed Hafiz Abdelhay
Eastern Kentucky University
Richmond, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
6
0.273
Pharmaceutical Sciences
Analytical Chemistry
Forensic Analysis
Chemical Education
Medicinal Chemistry
Biplab Sarkar
North Eastern Hill University
Shillong, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
7
0.350
theoretical and computational Chemistry
Peter Gikuma-Njuru
South Eastern Kenya University
Kitui County, Kenya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
13
0.684
Biogeocemistry
Environmental Pollution
Environmental Chemistry
Mrityunjoy Mahato
North Eastern Hill University
Shillong, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
8
0.421
Waste to Wealth
Supercapacitor
Sensor
Photocatalysis
Thermal Composite