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
nanomaterials
superconductors
electrocatalysis
photocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
146
0.596
* Total i10 IndexRankings
Ranking Based On Selection :2
Heterogeneous Catalysis and Reactor Design
Hydrocarbon Conversion
Biomass utilisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
232
220
0.948
* 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
165
96
0.582
* Total i10 IndexRankings
Ranking Based On Selection :4
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
81
0.519
* Total i10 IndexRankings
Ranking Based On Selection :5
Inorganic and Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
75
0.514
* 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
128
78
0.609
* 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
32
0.337
* Total i10 IndexRankings
Ranking Based On Selection :8
Polymer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
58
0.690
* 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
35
0.417
* Total i10 IndexRankings
Ranking Based On Selection :10
Catalysis
Fischer Tropsch
Biomass Upgradation
CO2 Utilization
H2 production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
63
0.887
* Total i10 IndexRankings
Ranking Based On Selection :11
Theoretical/Computational Chemistry
Molecular Dynamics
Biomembranes
Battery Electrolytes
DES/IL
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
63
0.900
* Total i10 IndexRankings
Ranking Based On Selection :12
Electrocatalysis
electrochemical CO2 reduction
photoelectrochemical water splitting
Semiconductor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
63
0.955
* Total i10 IndexRankings
Ranking Based On Selection :13
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
65
58
0.892
* Total i10 IndexRankings
Ranking Based On Selection :14
polymer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
49
0.925
* Total i10 IndexRankings
Ranking Based On Selection :15
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
* Total i10 IndexRankings
Ranking Based On Selection :16
Main group chemistry
Organometallic chemistry
Inorganic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
* Total i10 IndexRankings
Ranking Based On Selection :17
Protein folding
macromolecular crowding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
30
0.625
* Total i10 IndexRankings
Ranking Based On Selection :18
main group and organometallic chemistry and catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
19
0.396
* Total i10 IndexRankings
Ranking Based On Selection :19
Catalysis
thermoelectrics
defects
ML
software development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
22
0.524
* 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
39
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Polyoxometalate Chemistry
Metal-oxide nanoparticles
Photo-/Electro-catalysis
Water-splitting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
* Total i10 IndexRankings
Ranking Based On Selection :22
Organic Synthesis
Organometallic Catalysis
Photocatalysis
Electrocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
* Total i10 IndexRankings
Ranking Based On Selection :23
Polymer Chemistry
Surface Functionalization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
* Total i10 IndexRankings
Ranking Based On Selection :24
Ionic recognition
Molecular receptors
supramolecular chemistry
fluorescent probes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
* Total i10 IndexRankings
Ranking Based On Selection :25
Homogeneous and heterogeneous catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Ashok K Ganguli
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
245
146
0.596
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
232
220
0.948
Heterogeneous Catalysis and Reactor Design
Hydrocarbon Conversion
Biomass utilisation
Sanjay Kumar Gupta
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
96
0.582
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
156
81
0.519
Ajai Kumar Singh
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
75
0.514
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
128
78
0.609
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
32
0.337
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
84
58
0.690
Arunachalam Ramanan
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
35
0.417
Crystal engineering
solid state chemistry
materials chemistry
Sreedevi Upadhyayula
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
63
0.887
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
70
63
0.900
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
66
63
0.955
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
65
58
0.892
Sampa Saha
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
49
0.925
Nidhi Jain
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
42
0.792
Selvarajan Nagendran
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
35
0.673
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
48
30
0.625
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
48
19
0.396
main group and organometallic chemistry and catalysis
Sonu Kumar
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
22
0.524
Catalysis
thermoelectrics
defects
ML
software development
Jaspal Singh
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
Photocatalysis
Plasmonic nanocomposites
SERS
Thin films
2D-TMDCs
Biswarup Chakraborty
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Polyoxometalate Chemistry
Metal-oxide nanoparticles
Photo-/Electro-catalysis
Water-splitting
Sudipta Raha Roy
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
31
0.939
Organic Synthesis
Organometallic Catalysis
Photocatalysis
Electrocatalysis
Leena Nebhani
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
24
0.857
Polymer Chemistry
Surface Functionalization
Mohammad Shahid
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
19
0.704
Ionic recognition
Molecular receptors
supramolecular chemistry
fluorescent probes
Chinmoy Kumar Hazra
Indian Institute of Technology Delhi
New Delhi, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Homogeneous and heterogeneous catalysis