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
nanomaterials
superconductors
electrocatalysis
photocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
135
0.538
* Total i10 IndexRankings
Ranking Based On Selection: 2
Sustainable Green Catalysis and Reactor Design
Hydrocarbon
Biomass
Green Hydrogen
Waste to Energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
221
0.906
* Total i10 IndexRankings
Ranking Based On Selection: 3
Phycoremediation
Algal Biofuels
Ecotoxicology
Environmental Chemistry
Wastewater
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
96
0.558
* Total i10 IndexRankings
Ranking Based On Selection: 4
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
74
0.468
* Total i10 IndexRankings
Ranking Based On Selection: 5
Inorganic and Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
69
0.473
* Total i10 IndexRankings
Ranking Based On Selection: 6
Chemistry
Computational Chemistry
Molecular Bioinformatics
Computer aided drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
71
0.550
* Total i10 IndexRankings
Ranking Based On Selection: 7
Computational chemistry
computational physics
chemical physics
physical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
26
0.274
* Total i10 IndexRankings
Ranking Based On Selection: 8
Polymer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
51
0.573
* Total i10 IndexRankings
Ranking Based On Selection: 9
Crystal engineering
solid state chemistry
materials chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
28
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 10
Catalysis
thermoelectrics
defects
ML
software development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
30
0.366
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* Total i10 IndexRankings
Ranking Based On Selection: 11
Catalysis
Fischer Tropsch
Biomass Upgradation
CO2 Utilization
H2 production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
64
0.877
* Total i10 IndexRankings
Ranking Based On Selection: 12
Theoretical/Computational Chemistry
Molecular Dynamics
Biomembranes
Battery Electrolytes
DES/IL
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
60
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 13
Electrocatalysis
electrochemical CO2 reduction
photoelectrochemical water splitting
Semiconductor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
64
0.941
* Total i10 IndexRankings
Ranking Based On Selection: 14
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
58
0.853
* Total i10 IndexRankings
Ranking Based On Selection: 15
polymer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
49
0.860
* Total i10 IndexRankings
Ranking Based On Selection: 16
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
40
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 17
Main group chemistry
Organometallic chemistry
Inorganic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566
* Total i10 IndexRankings
Ranking Based On Selection: 18
Protein folding
macromolecular crowding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
30
0.588
* Total i10 IndexRankings
Ranking Based On Selection: 19
main group and organometallic chemistry and catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
19
0.388
* Total i10 IndexRankings
Ranking Based On Selection: 20
Photocatalysis
Plasmonic nanocomposites
SERS
Thin films
2D-TMDCs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
38
0.974
* Total i10 IndexRankings
Ranking Based On Selection: 21
Organic Synthesis
Organometallic Catalysis
Photocatalysis
Electrocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
32
0.865
* Total i10 IndexRankings
Ranking Based On Selection: 22
Polyoxometalate Chemistry
Metal-oxide nanoparticles
Photo-/Electro-catalysis
Water-splitting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
* Total i10 IndexRankings
Ranking Based On Selection: 23
Polymer Chemistry
Surface Functionalization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
* Total i10 IndexRankings
Ranking Based On Selection: 24
Homogeneous and heterogeneous catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
* Total i10 IndexRankings
Ranking Based On Selection: 25
Electrochemistry
Electrocatalysis
Electrode Technology
Electrolyzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Ashok K Ganguli
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
135
0.538
nanomaterials
superconductors
electrocatalysis
photocatalysis
Kamal Kishore Pant
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
221
0.906
Sustainable Green Catalysis and Reactor Design
Hydrocarbon
Biomass
Green Hydrogen
Waste to Energy
Sanjay Kumar Gupta
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
96
0.558
Phycoremediation
Algal Biofuels
Ecotoxicology
Environmental Chemistry
Wastewater
Siddharth Pandey
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
74
0.468
Ajai Kumar Singh
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
69
0.473
Inorganic and Analytical Chemistry
B Jayaram
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
71
0.550
Chemistry
Computational Chemistry
Molecular Bioinformatics
Computer aided drug discovery
Charusita Chakravarty
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
26
0.274
Computational chemistry
computational physics
chemical physics
physical chemistry
Bhanu Nandan
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
51
0.573
Arunachalam Ramanan
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
28
0.333
Crystal engineering
solid state chemistry
materials chemistry
Sonu Kumar
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
30
0.366
Catalysis
thermoelectrics
defects
ML
software development
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Sreedevi Upadhyayula
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
64
0.877
Catalysis
Fischer Tropsch
Biomass Upgradation
CO2 Utilization
H2 production
Hemant Kashyap
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
60
0.833
Theoretical/Computational Chemistry
Molecular Dynamics
Biomembranes
Battery Electrolytes
DES/IL
Pravin P Ingole|Pravin Popinand Ingole
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
64
0.941
Electrocatalysis
electrochemical CO2 reduction
photoelectrochemical water splitting
Semiconductor
Mohammad Shahadat
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
58
0.853
Sampa Saha
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
49
0.860
Nidhi Jain
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
40
0.714
Selvarajan Nagendran
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
30
0.566
Main group chemistry
Organometallic chemistry
Inorganic chemistry
Pramit Chowdhury
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
30
0.588
Protein folding
macromolecular crowding
Anil Elias
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
19
0.388
main group and organometallic chemistry and catalysis
Jaspal Singh
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
38
0.974
Photocatalysis
Plasmonic nanocomposites
SERS
Thin films
2D-TMDCs
Sudipta Raha Roy
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
32
0.865
Organic Synthesis
Organometallic Catalysis
Photocatalysis
Electrocatalysis
Biswarup Chakraborty
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
Polyoxometalate Chemistry
Metal-oxide nanoparticles
Photo-/Electro-catalysis
Water-splitting
Leena Nebhani
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
23
0.767
Polymer Chemistry
Surface Functionalization
Chinmoy Kumar Hazra
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
29
28
0.966
Homogeneous and heterogeneous catalysis
Kasinath Ojha
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
25
0.893
Electrochemistry
Electrocatalysis
Electrode Technology
Electrolyzer