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 / Chemical Engineering
Metabolic engineering | synthetic biology | biochemical engineering | bioprocess engineerin
Metabolic engineering | synthetic biology | biochemical engineering | bioprocess engineerin
H-Index Metrics
-
Total158
-
Last 5 Years97
-
Last 5 Years / Total0.614
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Wireless Communication | IoT/Cyber-Physical Systems | Connected and autonomous vehicles | Electri
Wireless Communication | IoT/Cyber-Physical Systems | Connected and autonomous vehicles | Electri
H-Index Metrics
-
Total141
-
Last 5 Years134
-
Last 5 Years / Total0.950
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
H-Index Metrics
-
Total140
-
Last 5 Years100
-
Last 5 Years / Total0.714
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
aggregation-induced-emission | conjugated polymer | conjugated polyelectrolyte | sensing and imaging | cancer therap
aggregation-induced-emission | conjugated polymer | conjugated polyelectrolyte | sensing and imaging | cancer therap
H-Index Metrics
-
Total134
-
Last 5 Years100
-
Last 5 Years / Total0.746
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
H-Index Metrics
-
Total134
-
Last 5 Years100
-
Last 5 Years / Total0.746
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Membranes | Biomimetic and Bioinspired materials | COFs | Separation | Catalysi
Membranes | Biomimetic and Bioinspired materials | COFs | Separation | Catalysi
H-Index Metrics
-
Total133
-
Last 5 Years99
-
Last 5 Years / Total0.744
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
Thermodynamics | Water-Ice | Surfaces & Interfaces | Computational Nanoscience | Computational Materials Scienc
Thermodynamics | Water-Ice | Surfaces & Interfaces | Computational Nanoscience | Computational Materials Scienc
H-Index Metrics
-
Total127
-
Last 5 Years90
-
Last 5 Years / Total0.709
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Reaction Engineering & Catalysis | Air Pollution and Waste Water Control Engineering | Fuel Technology | Nanoscience & Nanotechno
Reaction Engineering & Catalysis | Air Pollution and Waste Water Control Engineering | Fuel Technology | Nanoscience & Nanotechno
H-Index Metrics
-
Total120
-
Last 5 Years87
-
Last 5 Years / Total0.725
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Carbon nanotubes | Chemical Engineering | fluidization | catalysis | graphen
Carbon nanotubes | Chemical Engineering | fluidization | catalysis | graphen
H-Index Metrics
-
Total118
-
Last 5 Years81
-
Last 5 Years / Total0.686
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
H-Index Metrics
-
Total118
-
Last 5 Years61
-
Last 5 Years / Total0.517
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Chemical Engineering
Biomaterials | Nanotechnology | Surface Science and Engineerin
Biomaterials | Nanotechnology | Surface Science and Engineerin
H-Index Metrics
-
Total117
-
Last 5 Years48
-
Last 5 Years / Total0.410
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Electrochemical Engineering | Energy and Environment | Environmental Engineering | Chemical Engineerin
Electrochemical Engineering | Energy and Environment | Environmental Engineering | Chemical Engineerin
H-Index Metrics
-
Total111
-
Last 5 Years69
-
Last 5 Years / Total0.622
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
H-Index Metrics
-
Total110
-
Last 5 Years74
-
Last 5 Years / Total0.673
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
H-Index Metrics
-
Total110
-
Last 5 Years66
-
Last 5 Years / Total0.600
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
nanoclusters | metal nanomaterials | cluster chemistry | nanomedicin
nanoclusters | metal nanomaterials | cluster chemistry | nanomedicin
H-Index Metrics
-
Total108
-
Last 5 Years85
-
Last 5 Years / Total0.787
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Electrochemical Engineering (電化學工程) | Electrodesposition (電鍍技術) | Battery technology (電池技術) | Li-ion Battery (鋰離子電池
Electrochemical Engineering (電化學工程) | Electrodesposition (電鍍技術) | Battery technology (電池技術) | Li-ion Battery (鋰離子電池
H-Index Metrics
-
Total106
-
Last 5 Years72
-
Last 5 Years / Total0.679
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
Synchrotron Radiation for Materials Science Application
Synchrotron Radiation for Materials Science Application
H-Index Metrics
-
Total105
-
Last 5 Years103
-
Last 5 Years / Total0.981
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Chemical Engineering | Sonochemistry | Cavitation | Wastewater treatmen
Chemical Engineering | Sonochemistry | Cavitation | Wastewater treatmen
H-Index Metrics
-
Total105
-
Last 5 Years77
-
Last 5 Years / Total0.733
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
Polymer Science and Engineering | Chemical Engineering and Technolog
Polymer Science and Engineering | Chemical Engineering and Technolog
H-Index Metrics
-
Total104
-
Last 5 Years76
-
Last 5 Years / Total0.731
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
H-Index Metrics
-
Total103
-
Last 5 Years53
-
Last 5 Years / Total0.515
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Membrane separation | Mixed-conducting membranes | Graphene | Metal-organic frameworks | Biosensor
Membrane separation | Mixed-conducting membranes | Graphene | Metal-organic frameworks | Biosensor
H-Index Metrics
-
Total102
-
Last 5 Years75
-
Last 5 Years / Total0.735
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Chemical Engineering
Green chemisrty | Porous materials | Metal-organic frameworks | Adsorption | Heterogenous catalysi
Green chemisrty | Porous materials | Metal-organic frameworks | Adsorption | Heterogenous catalysi
H-Index Metrics
-
Total102
-
Last 5 Years75
-
Last 5 Years / Total0.735
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Controlled Synthesis of Nanostructured Materials | Nanostructured Electrodes for Lithium Ion Batterie
Controlled Synthesis of Nanostructured Materials | Nanostructured Electrodes for Lithium Ion Batterie
H-Index Metrics
-
Total101
-
Last 5 Years80
-
Last 5 Years / Total0.792
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Inorganic Membrane、Adsorption、Lithium ion battery、Lithium air battery、OR
Inorganic Membrane、Adsorption、Lithium ion battery、Lithium air battery、OR
H-Index Metrics
-
Total101
-
Last 5 Years74
-
Last 5 Years / Total0.733
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
H-Index Metrics
-
Total100
-
Last 5 Years89
-
Last 5 Years / Total0.890
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