Track the real-time academic impact of 2.6 million scientists across 221 countries. The H-Index Rankings evaluate both total and last 5 years’ H-index values, offering the most transparent measure of scholarly recognition. Compare global, continental, national, and institutional performance across 13 major fields and 221 disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Engineering & Technology / Nanoscience and Nanotechnology
NANOMATERIALS | NANODELIVERY | NANOMEDICINE | NANOENERG
NANOMATERIALS | NANODELIVERY | NANOMEDICINE | NANOENERG
H-Index Metrics
-
Total80
-
Last 5 Years59
-
Last 5 Years / Total0.738
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
Materials Sustainability | Energy Conversion Materials | Energy Storage Material
Materials Sustainability | Energy Conversion Materials | Energy Storage Material
H-Index Metrics
-
Total78
-
Last 5 Years59
-
Last 5 Years / Total0.756
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
Aptamer | Nanobiosensor | Nanotheranostics | Non-coding RN
Aptamer | Nanobiosensor | Nanotheranostics | Non-coding RN
H-Index Metrics
-
Total72
-
Last 5 Years60
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Nanoscience and Nanotechnology
Computational Physics | Nanomaterials/Nanoelectronics | Solar Cells/Renewable Energy | Nanobiosensor
Computational Physics | Nanomaterials/Nanoelectronics | Solar Cells/Renewable Energy | Nanobiosensor
H-Index Metrics
-
Total69
-
Last 5 Years62
-
Last 5 Years / Total0.899
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
nanomaterials | membrane technology | wastewater treatment | gas separatio
nanomaterials | membrane technology | wastewater treatment | gas separatio
H-Index Metrics
-
Total66
-
Last 5 Years63
-
Last 5 Years / Total0.955
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Nanoscience and Nanotechnology
DNA Chip | biosensor | nanobiosensor | biomedical device | nano devic
DNA Chip | biosensor | nanobiosensor | biomedical device | nano devic
H-Index Metrics
-
Total62
-
Last 5 Years45
-
Last 5 Years / Total0.726
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Nanoscience and Nanotechnology
nanomaterials | photocatalysts | graphene nanocomposites | electrochemical biosensor
nanomaterials | photocatalysts | graphene nanocomposites | electrochemical biosensor
H-Index Metrics
-
Total56
-
Last 5 Years48
-
Last 5 Years / Total0.857
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Nanoscience and Nanotechnology
Nanocatalysis | Composite Materials | Heterogeneous Photocatalysis | Water and Wastewater Treatment Purification | Kinetic modelin
Nanocatalysis | Composite Materials | Heterogeneous Photocatalysis | Water and Wastewater Treatment Purification | Kinetic modelin
H-Index Metrics
-
Total52
-
Last 5 Years46
-
Last 5 Years / Total0.885
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience and nanotechnology | applied radiatio
Nanoscience and nanotechnology | applied radiatio
H-Index Metrics
-
Total52
-
Last 5 Years40
-
Last 5 Years / Total0.769
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Nanoscience and Nanotechnology
Disaster Management and Preparedness/HADR | Bioremediation | Water and Wastewater Treatment | Nanotechnology | Safety and Emergenc
Disaster Management and Preparedness/HADR | Bioremediation | Water and Wastewater Treatment | Nanotechnology | Safety and Emergenc
H-Index Metrics
-
Total51
-
Last 5 Years30
-
Last 5 Years / Total0.588
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
Heterogeneous catalyst | Biomass conversion process | Biofuels | Biomaterials | Sustainable applicatio
Heterogeneous catalyst | Biomass conversion process | Biofuels | Biomaterials | Sustainable applicatio
H-Index Metrics
-
Total49
-
Last 5 Years45
-
Last 5 Years / Total0.918
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Nanoscience and Nanotechnology
Solar Photovoltaic Materials | Energy Storage Materials | 3D Printing Materials | Themal Energy Storag
Solar Photovoltaic Materials | Energy Storage Materials | 3D Printing Materials | Themal Energy Storag
H-Index Metrics
-
Total48
-
Last 5 Years47
-
Last 5 Years / Total0.979
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials in Separation Science | Chromatography and Microextraction | Pharmaceuticals | Environmenta
Nanomaterials in Separation Science | Chromatography and Microextraction | Pharmaceuticals | Environmenta
H-Index Metrics
-
Total48
-
Last 5 Years33
-
Last 5 Years / Total0.688
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Photocatalysis | Sustainable Technol | Critical Resources Management | Decarbonisatio
Nanotechnology | Photocatalysis | Sustainable Technol | Critical Resources Management | Decarbonisatio
H-Index Metrics
-
Total47
-
Last 5 Years37
-
Last 5 Years / Total0.787
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Nanoscience and Nanotechnology
Carbondioxide and Hydrogen Geo-Storage | Energy Security | Enhanced oil recovery | nanotechnology | unconventional resource
Carbondioxide and Hydrogen Geo-Storage | Energy Security | Enhanced oil recovery | nanotechnology | unconventional resource
H-Index Metrics
-
Total46
-
Last 5 Years46
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Nanoscience and Nanotechnology
Cellulose Nanomaterials | biomaterials | environmental biotechnology | bioproces
Cellulose Nanomaterials | biomaterials | environmental biotechnology | bioproces
H-Index Metrics
-
Total46
-
Last 5 Years40
-
Last 5 Years / Total0.870
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Nanoscience and Nanotechnology
Carbon related material | carbon nanotubes | graphen
Carbon related material | carbon nanotubes | graphen
H-Index Metrics
-
Total41
-
Last 5 Years34
-
Last 5 Years / Total0.829
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Nanoscience and Nanotechnology
Nanobiosensors | Nanomaterials | Nanoelectronics | electrochemica
Nanobiosensors | Nanomaterials | Nanoelectronics | electrochemica
H-Index Metrics
-
Total41
-
Last 5 Years32
-
Last 5 Years / Total0.780
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Membrane | Carbon | fixed bed modelling | micro and nano crstalline cellulos
Nanomaterials | Membrane | Carbon | fixed bed modelling | micro and nano crstalline cellulos
H-Index Metrics
-
Total39
-
Last 5 Years34
-
Last 5 Years / Total0.872
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience and Nanotechnology | Magnetic Nanostructured Materials | Supercapacitor | Biosensin
Nanoscience and Nanotechnology | Magnetic Nanostructured Materials | Supercapacitor | Biosensin
H-Index Metrics
-
Total39
-
Last 5 Years30
-
Last 5 Years / Total0.769
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Nanoscience and Nanotechnology
cellulose nanoparticles/nanofibers | cellulose hydrogel | controlled release fertilizer | nanocarrier
cellulose nanoparticles/nanofibers | cellulose hydrogel | controlled release fertilizer | nanocarrier
H-Index Metrics
-
Total39
-
Last 5 Years27
-
Last 5 Years / Total0.692
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