i10 Productivity
Rankings

Indian Institute of Science Education and Research Kolkata/ ScientistsNatural Sciences / Chemical Sciences i10 Productivity Rankings 2025

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
India
Amitava Das
Molecular Recognition
Supramolecular Chemistry
Nano-carriers & Stimuli-responsive Drug Release
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
113
0.617
* Total i10 IndexRankings
Ranking Based On Selection :2
India
Priyadarsi De
Polymer
Polymer Chemistry
Bio-inspired macromolecules
RAFT polymerisation
Cationic polymerization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
120
0.779
* Total i10 IndexRankings
Ranking Based On Selection :3
India
Vishal Kumar
Catalytic organic synthesis
green chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
83
0.561
* Total i10 IndexRankings
Ranking Based On Selection :4
India
Sayan Bhattacharyya
Solid State Chemistry
Nanoscience for Energy
Photovoltaics
Electrocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
76
0.752
* Total i10 IndexRankings
Ranking Based On Selection :5
India
C Malla Reddy
Crystal Engineering
Supramolecular Chemistry
Mechanical Properties
Functional Organic Materials
Crystal Growth
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
85
0.859
* Total i10 IndexRankings
Ranking Based On Selection :7
India
Biplab Maji
Organic synthesis and catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
68
0.883
* Total i10 IndexRankings
Ranking Based On Selection :8
India
Debasis Koley
Computational Chemistry and Molecular Modelling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
59
0.843
* Total i10 IndexRankings
Ranking Based On Selection :10
India
Pradipta Purkayastha
Photophysics
Photochemistry
Nanoscience
Nanomedicines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
31
0.456
* Total i10 IndexRankings
Ranking Based On Selection :11
India
Alakesh Bisai
Organic Chemistry
Natural Product Synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
47
0.712
* Total i10 IndexRankings
Ranking Based On Selection :12
India
Soumyajit Roy
Soft oxometalates
Polyoxometalates
Photo-catalysis
Electro-catalysis
Crystallization Studies.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
41
0.641
* Total i10 IndexRankings
Ranking Based On Selection :13
India
Balaram Mukhopadhyay
Synthetic Carbohydrate Chemistry
Glycosylation
Protecting Groups
Supramolecular Chemistry
Mechanical Properties of Carbohydr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
29
0.460
* Total i10 IndexRankings
Ranking Based On Selection :15
India
Raja Shunmugam
Polymer Chemistry
nano materials
Drug Delivery
Sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
45
0.776
* Total i10 IndexRankings
Ranking Based On Selection :17
India
Basudeb Dutta|B. Dutta; Dutta, B.
Coordination Chemistry
Supramolecular Chemistry
Material Science
MOFs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
52
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
India
Dibyendu Das
Self assembled intelligent materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
28
0.700
* Total i10 IndexRankings
Ranking Based On Selection :21
India
Prasun K Mandal
Single molecule spectroscopy
Ultrafast dynamics
quantum dots
Perovskites
meta-Fluorophores
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
* Total i10 IndexRankings
Ranking Based On Selection :22
India
Ashwani K Tiwari
Theoretical Chemistry
Reaction Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
20
0.606
* Total i10 IndexRankings
Ranking Based On Selection :23
India
Devarajulu Sureshkumar
Asymmetric Catalysis and Synthesis
Photocatalysis
Fluorination
C–H Bond Activation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
* Total i10 IndexRankings
Ranking Based On Selection :24
India
Susmita Roy
Theoretical and Computational Biophysical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Amitava Das
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
113
0.617
Molecular Recognition
Supramolecular Chemistry
Nano-carriers & Stimuli-responsive Drug Release
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Priyadarsi De
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
120
0.779
Polymer
Polymer Chemistry
Bio-inspired macromolecules
RAFT polymerisation
Cationic polymerization
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Vishal Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
148
83
0.561
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Sayan Bhattacharyya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
76
0.752
Solid State Chemistry
Nanoscience for Energy
Photovoltaics
Electrocatalysis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
C Malla Reddy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
85
0.859
Crystal Engineering
Supramolecular Chemistry
Mechanical Properties
Functional Organic Materials
Crystal Growth
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Sanjio S Zade
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
54
0.667
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Biplab Maji
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
68
0.883
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Debasis Koley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
59
0.843
Computational Chemistry and Molecular Modelling
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Debasish Haldar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
30
0.429
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Pradipta Purkayastha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
31
0.456
Photophysics
Photochemistry
Nanoscience
Nanomedicines
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Alakesh Bisai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
47
0.712
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Soumyajit Roy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
41
0.641
Soft oxometalates
Polyoxometalates
Photo-catalysis
Electro-catalysis
Crystallization Studies.
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Balaram Mukhopadhyay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
29
0.460
Synthetic Carbohydrate Chemistry
Glycosylation
Protecting Groups
Supramolecular Chemistry
Mechanical Properties of Carbohydr
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Amlan K Roy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
34
0.557
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Raja Shunmugam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
45
0.776
Polymer Chemistry
nano materials
Drug Delivery
Sensors
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Arindam Mukherjee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
32
0.582
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Basudeb Dutta|B. Dutta; Dutta, B.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
52
1.000
Coordination Chemistry
Supramolecular Chemistry
Material Science
MOFs
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Pradip Kumar Ghorai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
30
0.667
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Subhajit Bandyopadhyay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
33
0.767
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Dibyendu Das
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
28
0.700
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Prasun K Mandal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
Single molecule spectroscopy
Ultrafast dynamics
quantum dots
Perovskites
meta-Fluorophores
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Ashwani K Tiwari
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
20
0.606
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Devarajulu Sureshkumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
14
0.467
Asymmetric Catalysis and Synthesis
Photocatalysis
Fluorination
C–H Bond Activation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Susmita Roy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
23
0.821
Theoretical and Computational Biophysical Chemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Shyamal Das
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
21
0.750