This real-time ranking measures researchers’ academic productivity and impact at global, continental, national, and institutional levels using total and recent 5-year H-index data. Comparative analysis is available across 13 main fields and 221 academic disciplines.
* Total H Index Rankings
Rankings
Ranking Based On Selection:
1
Natural Sciences / Chemical Sciences
mass spectrometry | analytical chemistry | NMR | metabonomics | metabolomic
mass spectrometry | analytical chemistry | NMR | metabonomics | metabolomic
H-Index Metrics
-
Total172
-
Last 5 Years92
-
Last 5 Years / Total0.535
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
H-Index Metrics
-
Total148
-
Last 5 Years94
-
Last 5 Years / Total0.635
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
H-Index Metrics
-
Total145
-
Last 5 Years75
-
Last 5 Years / Total0.517
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
H-Index Metrics
-
Total129
-
Last 5 Years66
-
Last 5 Years / Total0.512
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
H-Index Metrics
-
Total125
-
Last 5 Years63
-
Last 5 Years / Total0.504
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
H-Index Metrics
-
Total115
-
Last 5 Years63
-
Last 5 Years / Total0.548
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Natural Sciences / Chemical Sciences
carbon fibre composites | plastics recycling | green concrete | CO2 conversio
carbon fibre composites | plastics recycling | green concrete | CO2 conversio
H-Index Metrics
-
Total113
-
Last 5 Years103
-
Last 5 Years / Total0.912
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
H-Index Metrics
-
Total112
-
Last 5 Years70
-
Last 5 Years / Total0.625
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Natural Sciences / Chemical Sciences
surface chemistry | electrochemistry | biosensors | nanomedicine | nanotechnolog
surface chemistry | electrochemistry | biosensors | nanomedicine | nanotechnolog
H-Index Metrics
-
Total110
-
Last 5 Years71
-
Last 5 Years / Total0.645
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
H-Index Metrics
-
Total109
-
Last 5 Years63
-
Last 5 Years / Total0.578
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Natural Sciences / Chemical Sciences
Polymers & Composites | Fire Retardants (Coatings) | Plastics Upcycling | Microplastic
Polymers & Composites | Fire Retardants (Coatings) | Plastics Upcycling | Microplastic
H-Index Metrics
-
Total100
-
Last 5 Years93
-
Last 5 Years / Total0.930
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Natural Sciences / Chemical Sciences
Environmental organic chemistry | Mass Spectrometry | Wastewater-based epidemiology | Plastic
Environmental organic chemistry | Mass Spectrometry | Wastewater-based epidemiology | Plastic
H-Index Metrics
-
Total99
-
Last 5 Years76
-
Last 5 Years / Total0.768
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Natural Sciences / Chemical Sciences
Computational Chemistry | Computational Physics | 2D Material & Heterostructure | Catalysis & sola
Computational Chemistry | Computational Physics | 2D Material & Heterostructure | Catalysis & sola
H-Index Metrics
-
Total97
-
Last 5 Years85
-
Last 5 Years / Total0.876
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Natural Sciences / Chemical Sciences
Flow chemistry | microreactors | process intensification | green chemistry | sustainabilit
Flow chemistry | microreactors | process intensification | green chemistry | sustainabilit
H-Index Metrics
-
Total94
-
Last 5 Years58
-
Last 5 Years / Total0.617
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Natural Sciences / Chemical Sciences
Catalysis | Green Chemistry | Nanomaterials | Biofuels | Renewable Energ
Catalysis | Green Chemistry | Nanomaterials | Biofuels | Renewable Energ
H-Index Metrics
-
Total87
-
Last 5 Years60
-
Last 5 Years / Total0.690
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Natural Sciences / Chemical Sciences
Plasmonic catalysis | Photocatalysis | Surface Chemistry | Sorbents | Ceramic Filtration Membrane
Plasmonic catalysis | Photocatalysis | Surface Chemistry | Sorbents | Ceramic Filtration Membrane
H-Index Metrics
-
Total83
-
Last 5 Years49
-
Last 5 Years / Total0.590
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Natural Sciences / Chemical Sciences
Polymers | composites | nanocomposites | Rheology | extensional and shear flow
Polymers | composites | nanocomposites | Rheology | extensional and shear flow
H-Index Metrics
-
Total80
-
Last 5 Years51
-
Last 5 Years / Total0.638
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Natural Sciences / Chemical Sciences
Battery | Computational Chemistry | CO2 | Ammonia Synthesis | Hydroge
Battery | Computational Chemistry | CO2 | Ammonia Synthesis | Hydroge
H-Index Metrics
-
Total78
-
Last 5 Years64
-
Last 5 Years / Total0.821

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