Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (870,053 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.
Nanoadsorbents
Catalysis
Green Chemistry
Renewable Energy and Biodiesel
River Water Monitoring
Metrics
H-Index
i10 Index
Citation
72
176
17,724
Conducting Polymers
Nanocomposites
Sensors & Biosensors
Organic Electronics and Materials Chemistry
Metrics
H-Index
i10 Index
Citation
50
197
8,975
Material Science
Nanobiotechnology
Sensing system
Metrics
H-Index
i10 Index
Citation
43
92
6,173
Rhizosphere chemistry
Plant nutrition
Agroecosystem
Metrics
H-Index
i10 Index
Citation
37
108
4,953
Organic synthesis
Metrics
H-Index
i10 Index
Citation
37
94
4,688
Organic Synthesis
Metrics
H-Index
i10 Index
Citation
37
112
5,987
Analytical Chemistry
Materials chemistry
Electrochemistry
Metrics
H-Index
i10 Index
Citation
36
82
4,299
Organometallic Chemistry
Aggregation Induced Emissive Materials
Dipyrrins?BODIPY Complexes
Metrics
H-Index
i10 Index
Citation
36
106
4,320
Bioinorganic chemistry
Medicinal chemistry
Biochemistry
Chemical Biology
Metrics
H-Index
i10 Index
Citation
33
71
3,669
* Rankings
Ranking Based
On Selection: 10
Coordination Chemistry
Bioinorganic Chemistry
Chemosensor
Corrosion inhibition
Catalysis
Metrics
H-Index
i10 Index
Citation
33
144
5,231
* Rankings
Ranking Based
On Selection: 11
Organic chemistry
Metrics
H-Index
i10 Index
Citation
32
59
2,545
* Rankings
Ranking Based
On Selection: 12
Polymer
Gel
Graphene
Metrics
H-Index
i10 Index
Citation
32
68
3,621
* Rankings
Ranking Based
On Selection: 13
Structural Chemistry
Spectroscopy
Physical-Organic chemistry
NIR emission
Metrics
H-Index
i10 Index
Citation
32
70
4,141
* Rankings
Ranking Based
On Selection: 14
physical chemistry
chemical physics
quantum chemistry
spectroscopy
biophysics
Metrics
H-Index
i10 Index
Citation
32
123
3,799
* Rankings
Ranking Based
On Selection: 15
Chemistry
Metrics
H-Index
i10 Index
Citation
31
57
2,440
* Rankings
Ranking Based
On Selection: 16
Analytical Chemistry
Sensors
Modified electrodes
Nanomaterials
Metrics
H-Index
i10 Index
Citation
28
57
2,194
* Rankings
Ranking Based
On Selection: 17
Computational Statistical Mechanics
Monte Carlo Simulations
Phase Transitions
Metrics
H-Index
i10 Index
Citation
28
98
4,767
* Rankings
Ranking Based
On Selection: 18
Bio-Inorganic and Supramolecular Chemistry
Metrics
H-Index
i10 Index
Citation
25
52
2,065
* Rankings
Ranking Based
On Selection: 19
Natural product synthesis
Organocatalytic Asymmetric reaction
Green Chemistry
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
25
37
2,261
* Rankings
Ranking Based
On Selection: 20
Computational Chemsitry
Metrics
H-Index
i10 Index
Citation
24
38
2,413
* Rankings
Ranking Based
On Selection: 21
Ultrafast spectroscopy
Fluorescence spectroscopy
Hydrogen bonding
Solvation dynamics
Material science
Metrics
H-Index
i10 Index
Citation
23
34
2,070
* Rankings
Ranking Based
On Selection: 22
ATRP
RAFT
Self-healing Hydrogel
Micells
Biocompatible
Metrics
H-Index
i10 Index
Citation
22
33
1,256
* Rankings
Ranking Based
On Selection: 23
Metrics
H-Index
i10 Index
Citation
22
39
1,611
* Rankings
Ranking Based
On Selection: 24
Catalysis
Materials
Metrics
H-Index
i10 Index
Citation
21
33
2,326
* Rankings
Ranking Based
On Selection: 25
Department of Chemistry
Faculty of Science
Metrics
H-Index
i10 Index
Citation
21
39
1,086
* Rankings
Ranking Based
On Selection: 26
Computational Inorganic Chemistry (Magnetism and Catalysis)
Metrics
H-Index
i10 Index
Citation
20
23
1,478
* Rankings
Ranking Based
On Selection: 27
Bioorganometallic Chemistry
Structural Chemistry
Analytical Chemistry
Electrocatalytic Activity
Metrics
H-Index
i10 Index
Citation
20
52
1,248
* Rankings
Ranking Based
On Selection: 28
Chemical Sensors
Electronic Nose
Computational Intelligence
Nonlinear Dynamics
Microswimming
Metrics
H-Index
i10 Index
Citation
20
41
1,578
* Rankings
Ranking Based
On Selection: 29
Electrocatalysis
sensing
fuel cell
nano materials
Metrics
H-Index
i10 Index
Citation
19
30
1,183
* Rankings
Ranking Based
On Selection: 30
Analytical Chemistry
Molecularly imprinted polymers
MIP sensors
Metrics
H-Index
i10 Index
Citation
18
26
876
* Rankings
Ranking Based
On Selection: 31
APXPS
Heterogeneous Catalysis
Synchrotron-based x-ray photoemission
Metrics
H-Index
i10 Index
Citation
17
22
1,271
* Rankings
Ranking Based
On Selection: 32
Department of Chemistry
Metrics
H-Index
i10 Index
Citation
17
35
841
* Rankings
Ranking Based
On Selection: 33
Organometallic Chemistry
Main group metals chemistry
Metal Clusters
Metal Sulfides
Sulfidation and desulfurization reactions
Metrics
H-Index
i10 Index
Citation
17
33
862
* Rankings
Ranking Based
On Selection: 34
Nanomaterials
2D Thin film synthesis
Flexible electronics
Biosensing
Catalysis
Metrics
H-Index
i10 Index
Citation
16
21
924
* Rankings
Ranking Based
On Selection: 35
Inorganic Photochemistry
Metrics
H-Index
i10 Index
Citation
16
22
766
* Rankings
Ranking Based
On Selection: 36
Organometallic Chemistry
Anticancer Agents
Organic Semiconductors
Porous Materials (COFs & MOFs)
Metrics
H-Index
i10 Index
Citation
16
19
848
* Rankings
Ranking Based
On Selection: 37
Synthetic Organic Chemistry
Nanocatalysis
Organo-Photoredoxcatalysis
Metrics
H-Index
i10 Index
Citation
16
20
857
* Rankings
Ranking Based
On Selection: 38
Organochalcogen Chemistry
Analytical Chemistry
Photocatalysis
Artificial Photosynthesis
Materials Chemistry
Metrics
H-Index
i10 Index
Citation
15
18
1,150
* Rankings
Ranking Based
On Selection: 39
Coordination Chemistry
Supramolecular Chemistry
Gel Chemistry
Organometallic Chemistry
Solution Chemistry
Metrics
H-Index
i10 Index
Citation
15
16
509
* Rankings
Ranking Based
On Selection: 40
Heterocyclic chemistry
medicinal chemistry
Metrics
H-Index
i10 Index
Citation
15
23
743
* Rankings
Ranking Based
On Selection: 41
Magnetic Nanomaterials
Metrics
H-Index
i10 Index
Citation
15
16
604
* Rankings
Ranking Based
On Selection: 42
Medicinal and Pharmaceutical Chemistry
Drug Design and Development
Synthetic chemistry
Computational chemistry
Molecular Bio
Metrics
H-Index
i10 Index
Citation
14
19
707
* Rankings
Ranking Based
On Selection: 43
Soil fertility
Pollution
Carbon and Phosphorus chemistry
Metrics
H-Index
i10 Index
Citation
14
17
1,030
* Rankings
Ranking Based
On Selection: 44
synthetic organic chemistry
Metrics
H-Index
i10 Index
Citation
14
17
481
* Rankings
Ranking Based
On Selection: 45
Chemistry
Medicinal Chemistry
Synthetic Chemistry
crystallography
nanomaterials
Metrics
H-Index
i10 Index
Citation
12
14
881
* Rankings
Ranking Based
On Selection: 46
Small molecule drug development
infectious diseases
microbiology
Fungal biology
biochemistry
Metrics
H-Index
i10 Index
Citation
11
13
1,005
* Rankings
Ranking Based
On Selection: 47
Antiwear Lubricant Additives
DFT and MD Simulations
2D-Nanomaterials (Graphene
MoS2)
Nanocomposites
Metrics
H-Index
i10 Index
Citation
10
11
258
* Rankings
Ranking Based
On Selection: 48
Igneous petrology geochemistry and isotope geology
volcanology
Metrics
H-Index
i10 Index
Citation
8
8
391
* Rankings
Ranking Based
On Selection: 49
Carbohydrate chemistry
Catalysis
Synthetic_Organic_Chemistry
Metrics
H-Index
i10 Index
Citation
6
5
89
Yogesh C Sharma
Metrics
H-Index
i10 Index
Citation Counts
72
176
17,724
Nanoadsorbents
Catalysis
Green Chemistry
Renewable Energy and Biodiesel
River Water Monitoring
Rajiv Prakash
Metrics
H-Index
i10 Index
Citation Counts
50
197
8,975
Conducting Polymers
Nanocomposites
Sensors & Biosensors
Organic Electronics and Materials Chemistry
Jay Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
43
92
6,173
Material Science
Nanobiotechnology
Sensing system
Amitava Rakshit
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
37
108
4,953
Rhizosphere chemistry
Plant nutrition
Agroecosystem
Krishna Nand Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
37
94
4,688
Maya Shankar Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
37
112
5,987
Vellaichamy Ganesan
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
36
82
4,299
Analytical Chemistry
Materials chemistry
Electrochemistry
Daya Shankar Pandey
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
36
106
4,320
Organometallic Chemistry
Aggregation Induced Emissive Materials
Dipyrrins?BODIPY Complexes
Samya Banerjee
Metrics
H-Index
i10 Index
Citation Counts
33
71
3,669
Bioinorganic chemistry
Medicinal chemistry
Biochemistry
Chemical Biology
Vinod Prasad Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
33
144
5,231
Coordination Chemistry
Bioinorganic Chemistry
Chemosensor
Corrosion inhibition
Catalysis
Jeyakumar Kandasamy
Metrics
H-Index
i10 Index
Citation Counts
32
59
2,545
Biswajit Ray
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
32
68
3,621
Satyen Saha
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
32
70
4,141
Structural Chemistry
Spectroscopy
Physical-Organic chemistry
NIR emission
Pc Mishra
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
32
123
3,799
physical chemistry
chemical physics
quantum chemistry
spectroscopy
biophysics
Arvind Misra
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
31
57
2,440
Ida Tiwari
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
28
57
2,194
Analytical Chemistry
Sensors
Modified electrodes
Nanomaterials
Ashim Mukherjee
Metrics
H-Index
i10 Index
Citation Counts
28
98
4,767
Computational Statistical Mechanics
Monte Carlo Simulations
Phase Transitions
KK Upadhyay
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
25
52
2,065
Bio-Inorganic and Supramolecular Chemistry
Ashok Kumar Basak
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
25
37
2,261
Natural product synthesis
Organocatalytic Asymmetric reaction
Green Chemistry
Medicinal Chemistry
Biswajit Maiti
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
24
38
2,413
Pramod Kumar Verma
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
23
34
2,070
Ultrafast spectroscopy
Fluorescence spectroscopy
Hydrogen bonding
Solvation dynamics
Material science
Rajesh Kumar
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
22
33
1,256
ATRP
RAFT
Self-healing Hydrogel
Micells
Biocompatible
Kaushal K Upadhyay
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
22
39
1,611
Kalluri Vs Ranganath
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
21
33
2,326
Rama Nand Rai
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,086
Department of Chemistry
Faculty of Science
Tulika Gupta
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
20
23
1,478
Computational Inorganic Chemistry (Magnetism and Catalysis)
Manoj K Bharty
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
20
52
1,248
Bioorganometallic Chemistry
Structural Chemistry
Analytical Chemistry
Electrocatalytic Activity
Rds Yadava
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
20
41
1,578
Chemical Sensors
Electronic Nose
Computational Intelligence
Nonlinear Dynamics
Microswimming
Piyush K Sonkar
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,183
Electrocatalysis
sensing
fuel cell
nano materials
Meenakshi Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
18
26
876
Analytical Chemistry
Molecularly imprinted polymers
MIP sensors
Kanak Roy
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
17
22
1,271
APXPS
Heterogeneous Catalysis
Synchrotron-based x-ray photoemission
SK Pandey
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
17
35
841
Subrato Bhattacharya
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
17
33
862
Organometallic Chemistry
Main group metals chemistry
Metal Clusters
Metal Sulfides
Sulfidation and desulfurization reactions
Monalisa Pal
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
16
21
924
Nanomaterials
2D Thin film synthesis
Flexible electronics
Biosensing
Catalysis
Roop Shikha Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
16
22
766
Rajendra Prasad Paitandi
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
16
19
848
Organometallic Chemistry
Anticancer Agents
Organic Semiconductors
Porous Materials (COFs & MOFs)
Vijay Kumar Das
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
16
20
857
Synthetic Organic Chemistry
Nanocatalysis
Organo-Photoredoxcatalysis
Abhishek Kumar
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,150
Organochalcogen Chemistry
Analytical Chemistry
Photocatalysis
Artificial Photosynthesis
Materials Chemistry
Ashish Kumar
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
15
16
509
Coordination Chemistry
Supramolecular Chemistry
Gel Chemistry
Organometallic Chemistry
Solution Chemistry
Diksha Katiyar
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
15
23
743
Heterocyclic chemistry
medicinal chemistry
Sandeep Kumar Singh Patel
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
15
16
604
Meenakshi Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
14
19
707
Medicinal and Pharmaceutical Chemistry
Drug Design and Development
Synthetic chemistry
Computational chemistry
Molecular Bio
Amlan Kumar Ghosh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,030
Soil fertility
Pollution
Carbon and Phosphorus chemistry
Kishor Chandra Bharadwaj
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
14
17
481
Alka Agarwal
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
12
14
881
Chemistry
Medicinal Chemistry
Synthetic Chemistry
crystallography
nanomaterials
Arpita Singh
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
11
13
1,005
Small molecule drug development
infectious diseases
microbiology
Fungal biology
biochemistry
Dinesh Kumar Verma
Metrics
H-Index
i10 Index
Citation Counts
10
11
258
Antiwear Lubricant Additives
DFT and MD Simulations
2D-Nanomaterials (Graphene
MoS2)
Nanocomposites
Alok Kumar
Banaras Hindu University
Varanasi, India
Metrics
H-Index
i10 Index
Citation Counts
8
8
391
Igneous petrology geochemistry and isotope geology
volcanology
Rapelly Venkatesh
Metrics
H-Index
i10 Index
Citation Counts
6
5
89
Carbohydrate chemistry
Catalysis
Synthetic_Organic_Chemistry