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
water purification | wastewater treatment and reuse | water desalination | and nanotechnolog
water purification | wastewater treatment and reuse | water desalination | and nanotechnolog
H-Index Metrics
-
Total60
-
Last 5 Years59
-
Last 5 Years / Total0.983
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | membrane | cloud seeding materials | capacitive deionization | water purificatio
Nanomaterials | membrane | cloud seeding materials | capacitive deionization | water purificatio
H-Index Metrics
-
Total60
-
Last 5 Years44
-
Last 5 Years / Total0.733
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
Photoelectrochemistry | Nanomaterials | 2D Nanomaterials | CO2 capture and conversion | Nitroge
Photoelectrochemistry | Nanomaterials | 2D Nanomaterials | CO2 capture and conversion | Nitroge
H-Index Metrics
-
Total55
-
Last 5 Years53
-
Last 5 Years / Total0.964
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Nanoscience and Nanotechnology
Infectious diseases | Drug discovery | Gut microbiome | Human health & performance | Space Medicin
Infectious diseases | Drug discovery | Gut microbiome | Human health & performance | Space Medicin
H-Index Metrics
-
Total47
-
Last 5 Years40
-
Last 5 Years / Total0.851
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Nanoscience and Nanotechnology
Organic Synthesis | Nanotechnology | Computational Chemistry | Environmental Chemistr
Organic Synthesis | Nanotechnology | Computational Chemistry | Environmental Chemistr
H-Index Metrics
-
Total37
-
Last 5 Years26
-
Last 5 Years / Total0.703
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials Synthesis and Characterization | MXenes | Water splitting Hydrogen Production | Energ
Nanomaterials Synthesis and Characterization | MXenes | Water splitting Hydrogen Production | Energ
H-Index Metrics
-
Total29
-
Last 5 Years27
-
Last 5 Years / Total0.931
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Nanoscience and Nanotechnology
Energy storages | Nanotechnology | MEMS IM
Energy storages | Nanotechnology | MEMS IM
H-Index Metrics
-
Total29
-
Last 5 Years18
-
Last 5 Years / Total0.621
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Nanoscience and Nanotechnology
membranes | nanotechnology | desalination | energy harvestin
membranes | nanotechnology | desalination | energy harvestin
H-Index Metrics
-
Total26
-
Last 5 Years25
-
Last 5 Years / Total0.962
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
MRI | Nanoparticles | Magnetic Particle Imaging | Hyperthermia | Quantitative Susceptibility Imaging (QSI
MRI | Nanoparticles | Magnetic Particle Imaging | Hyperthermia | Quantitative Susceptibility Imaging (QSI
H-Index Metrics
-
Total26
-
Last 5 Years21
-
Last 5 Years / Total0.808
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Nanoscience and Nanotechnology
Nanoparticles | ODT Formulation | Permeability | Absorption | Drug Deliver
Nanoparticles | ODT Formulation | Permeability | Absorption | Drug Deliver
H-Index Metrics
-
Total25
-
Last 5 Years19
-
Last 5 Years / Total0.760
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
2D Materials | Membrane Separations | Water | Desalination | Resource Recover
2D Materials | Membrane Separations | Water | Desalination | Resource Recover
H-Index Metrics
-
Total25
-
Last 5 Years18
-
Last 5 Years / Total0.720
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Nanoscience and Nanotechnology
Nano-devices | nanomaterials characterization | scanning probe microscop
Nano-devices | nanomaterials characterization | scanning probe microscop
H-Index Metrics
-
Total23
-
Last 5 Years19
-
Last 5 Years / Total0.826
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Nanoscience and Nanotechnology
Ergonomics/Human Factors Engineering | Safety Engineering | Biomechanics | Nanotechnology Applications for Safety and Health | Trib
Ergonomics/Human Factors Engineering | Safety Engineering | Biomechanics | Nanotechnology Applications for Safety and Health | Trib
H-Index Metrics
-
Total23
-
Last 5 Years18
-
Last 5 Years / Total0.783
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Nanoscience and Nanotechnology
Biosensors utilizing macro- | micro- and nanomaterials for health | environmental monitoring and improved industrial process cont
Biosensors utilizing macro- | micro- and nanomaterials for health | environmental monitoring and improved industrial process cont
H-Index Metrics
-
Total22
-
Last 5 Years22
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Nanoscience and Nanotechnology
DSSC | Energy storage | Phase change materials | Water treatment | Nanomaterial
DSSC | Energy storage | Phase change materials | Water treatment | Nanomaterial
H-Index Metrics
-
Total17
-
Last 5 Years13
-
Last 5 Years / Total0.765
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials | Environmental remediation | Magnetic Nanoparticles | Hetrogenous Catalysis | Electrocatalysi
Nanomaterials | Environmental remediation | Magnetic Nanoparticles | Hetrogenous Catalysis | Electrocatalysi
H-Index Metrics
-
Total15
-
Last 5 Years12
-
Last 5 Years / Total0.800
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Nanoscience and Nanotechnology
Biosensors | Nanoelectronic devices | Nanomaterials | Routing Algorithm
Biosensors | Nanoelectronic devices | Nanomaterials | Routing Algorithm
H-Index Metrics
-
Total13
-
Last 5 Years13
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials Synthesis | Characterization | and Device Applications. Superconductivit
Nanomaterials Synthesis | Characterization | and Device Applications. Superconductivit
H-Index Metrics
-
Total13
-
Last 5 Years8
-
Last 5 Years / Total0.615
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Nanoscience and Nanotechnology
Sustainability | Energy | Water | Nanomaterial
Sustainability | Energy | Water | Nanomaterial
H-Index Metrics
-
Total10
-
Last 5 Years8
-
Last 5 Years / Total0.800
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