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.
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Chemistry
Environmental Engineering
Chemical Engg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
905
694
0.767
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Organic Chemistry
Biomedical
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
190
0.651
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Sensors
electroanalytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
97
0.524
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
Organic materials for electronic applications
structure property relationship in organic materials
organic light-emitting diod
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
94
0.610
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Porphyrin Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
64
0.810
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Extraction Separation and Recovery of metals
Analytical chemistry
environmental chemistry
pesticides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
59
0.590
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :7
Materials Chemistry
Nanoporous Materials
Carbon Dioxide Capture and utilization
Nanoscience and Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
59
0.797
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :8
Nanoparticles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
57
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :9
Organic chemistry
Enantioseparation
Liquid chromatography
Protein chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
53
0.353
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :10
Nanomaterials
Quantum dots
Sensing applications
Photocatalysis
Adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
49
0.817
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :11
Inorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
47
0.485
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :12
Synthetic organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
45
0.616
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :13
Organic Chemistry
Asymmetric Synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
42
0.553
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :14
Polymer solar cells
Organic electronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :15
Organotin chemistry
Li-ion battery
chemical evolution
ferrites
coordination chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
37
0.425
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :16
Organic Synthesis
Enantioselective Synthesis
Sustainable Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
31
0.756
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :17
Solid State & Materials Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
31
0.816
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :18
High Energy Density Materials
Main Group Chemistry
organometallic chemistry
Inorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :19
Computational material science
solid state chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :20
Theoretical Chemistry
Computational Chemistry
Clusters
Fullerenes
nanotubes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :21
Asymmetric catalysis
Organic Chemistry
Microdroplet Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :22
Water Treatment
Biosorption
Metal Recovery
Photocatalysis & Nanomaterials
LIBs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :23
Quantum Chemistry
Transition Metals
Reaction Mechanisms
Density Functional Theory
Computational
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :24
Peptide & amino acids chemistry
Nano-chemistry
Diatom-based-nano-device
Physical Chemistry & binary solvent mixture
Fluoresc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :25
Systems Chemistry
Active & Smart Colloids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Vinod Kumar Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
905
694
0.767
Chemistry
Environmental Engineering
Chemical Engg
Naseem Ahmed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
190
0.651
Rajendra Goyal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
185
97
0.524
Sensors
electroanalytical chemistry
KR Justin Thomas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
154
94
0.610
Organic materials for electronic applications
structure property relationship in organic materials
organic light-emitting diod
Muniappan Sankar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
64
0.810
Bina Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
59
0.590
Extraction Separation and Recovery of metals
Analytical chemistry
environmental chemistry
pesticides
Paritosh Mohanty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
59
0.797
Materials Chemistry
Nanoporous Materials
Carbon Dioxide Capture and utilization
Nanoscience and Nanotechnology
P Jeevanandam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
57
0.750
Ravi Bhushan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
53
0.353
Organic chemistry
Enantioseparation
Liquid chromatography
Protein chemistry
Raj Kumar Dutta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
49
0.817
Nanomaterials
Quantum dots
Sensing applications
Photocatalysis
Adsorption
Udai Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
47
0.485
Anuj Sharma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
45
0.616
Rama Krishna Peddinti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
42
0.553
Organic Chemistry
Asymmetric Synthesis
Monojit Bag
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
42
0.933
Polymer solar cells
Organic electronics
Mala Nath
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
37
0.425
Organotin chemistry
Li-ion battery
chemical evolution
ferrites
coordination chemistry
Debasis Banerjee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
31
0.756
Organic Synthesis
Enantioselective Synthesis
Sustainable Catalysis
Tapas Kumar Mandal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
31
0.816
Solid State & Materials Chemistry
Dheeraj Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
High Energy Density Materials
Main Group Chemistry
organometallic chemistry
Inorganic Chemistry
Hem C Kandpal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
23
0.639
Computational material science
solid state chemistry
Ramachandran Cn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
21
0.700
Theoretical Chemistry
Computational Chemistry
Clusters
Fullerenes
nanotubes
Gnanamani Elumalai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
20
0.870
Asymmetric catalysis
Organic Chemistry
Microdroplet Chemistry
Himanshu Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
18
0.900
Water Treatment
Biosorption
Metal Recovery
Photocatalysis & Nanomaterials
LIBs
Puneet Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
16
0.889
Quantum Chemistry
Transition Metals
Reaction Mechanisms
Density Functional Theory
Computational
Shradhey Gupta
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
15
0.938
Peptide & amino acids chemistry
Nano-chemistry
Diatom-based-nano-device
Physical Chemistry & binary solvent mixture
Fluoresc
Bvvs Pavan Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
11
0.846
Systems Chemistry
Active & Smart Colloids