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
Electrocatalysis | photocatalysis | energy conversion and storage | RNA deliver
Electrocatalysis | photocatalysis | energy conversion and storage | RNA deliver
H-Index Metrics
-
Total204
-
Last 5 Years169
-
Last 5 Years / Total0.828
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Catalysis | Adsorption | Photocatalysis | Nanomaterials | Chemical Engineerin
Catalysis | Adsorption | Photocatalysis | Nanomaterials | Chemical Engineerin
H-Index Metrics
-
Total187
-
Last 5 Years153
-
Last 5 Years / Total0.818
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
photocatalysis | aggregation | catalysis | energy conversion | nanomaterial
photocatalysis | aggregation | catalysis | energy conversion | nanomaterial
H-Index Metrics
-
Total130
-
Last 5 Years90
-
Last 5 Years / Total0.692
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
Chemical engineering | catalysis | materials chemistry | energy | environmenta
Chemical engineering | catalysis | materials chemistry | energy | environmenta
H-Index Metrics
-
Total120
-
Last 5 Years101
-
Last 5 Years / Total0.842
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
Polymer science | Macromolecular engineering | NanoMedicine | Energ
Polymer science | Macromolecular engineering | NanoMedicine | Energ
H-Index Metrics
-
Total118
-
Last 5 Years90
-
Last 5 Years / Total0.763
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Separation membrane | water desalination and purification | ion transport and separation | chira
Separation membrane | water desalination and purification | ion transport and separation | chira
H-Index Metrics
-
Total114
-
Last 5 Years91
-
Last 5 Years / Total0.798
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
Food engineering | food materials science | food packaging | nutrition | chemical engineerin
Food engineering | food materials science | food packaging | nutrition | chemical engineerin
H-Index Metrics
-
Total105
-
Last 5 Years84
-
Last 5 Years / Total0.800
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Industrial Chemistry | Chemical Engineering | Materials Science | Bio-inorganic and Medicinal Chemistr
Industrial Chemistry | Chemical Engineering | Materials Science | Bio-inorganic and Medicinal Chemistr
H-Index Metrics
-
Total94
-
Last 5 Years67
-
Last 5 Years / Total0.713
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Chemical Engineering
Membrane technology | Functional materials | Electrochemistr
Membrane technology | Functional materials | Electrochemistr
H-Index Metrics
-
Total92
-
Last 5 Years80
-
Last 5 Years / Total0.870
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Chemical Engineering
membrane science and technology | nanocomposites | surface functionalization | gas separation | wate
membrane science and technology | nanocomposites | surface functionalization | gas separation | wate
H-Index Metrics
-
Total90
-
Last 5 Years61
-
Last 5 Years / Total0.678
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Heterogeneous Catalysis | Green Chemistry | Renewable Feedstocks | Biofuel
Heterogeneous Catalysis | Green Chemistry | Renewable Feedstocks | Biofuel
H-Index Metrics
-
Total88
-
Last 5 Years59
-
Last 5 Years / Total0.670
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
carbon material | electrocatalyst | energy storage | membrane | antibacteria
carbon material | electrocatalyst | energy storage | membrane | antibacteria
H-Index Metrics
-
Total87
-
Last 5 Years66
-
Last 5 Years / Total0.759
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Electrochemical Energy Technologies | Carbon Materials | 2D Material
Electrochemical Energy Technologies | Carbon Materials | 2D Material
H-Index Metrics
-
Total81
-
Last 5 Years65
-
Last 5 Years / Total0.802
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
Molecular Modelling | Computational Electrochemistry | Energy Material
Molecular Modelling | Computational Electrochemistry | Energy Material
H-Index Metrics
-
Total80
-
Last 5 Years76
-
Last 5 Years / Total0.950
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Water and wastewater treatment | Resource recovery and energy production | Functional materials | Desalination | Bioelectrochemica
Water and wastewater treatment | Resource recovery and energy production | Functional materials | Desalination | Bioelectrochemica
H-Index Metrics
-
Total77
-
Last 5 Years53
-
Last 5 Years / Total0.688
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
wearable biosensors | bioelectronics | self-assembly of nanocrystals | plasmene nanosheets | DN
wearable biosensors | bioelectronics | self-assembly of nanocrystals | plasmene nanosheets | DN
H-Index Metrics
-
Total76
-
Last 5 Years60
-
Last 5 Years / Total0.789
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
MOFs | Membrane Engineering | Mechanochemistry | Glass Composit
MOFs | Membrane Engineering | Mechanochemistry | Glass Composit
H-Index Metrics
-
Total65
-
Last 5 Years59
-
Last 5 Years / Total0.908
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Chemical Engineering
energy and fuels | biochar | bio-oil and biorefinery | thermochemical processing | pollutant
energy and fuels | biochar | bio-oil and biorefinery | thermochemical processing | pollutant
H-Index Metrics
-
Total65
-
Last 5 Years39
-
Last 5 Years / Total0.600
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Food Structure_ Enzyme Kinetics | Plant Proteins | Phytochemcial | Functional Foods-Non-thermal processing of Foods_ Food wast
Food Structure_ Enzyme Kinetics | Plant Proteins | Phytochemcial | Functional Foods-Non-thermal processing of Foods_ Food wast
H-Index Metrics
-
Total62
-
Last 5 Years56
-
Last 5 Years / Total0.903
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
chemical engineering | hydrogen energy | CO2 reduction | catalysis | energy storag
chemical engineering | hydrogen energy | CO2 reduction | catalysis | energy storag
H-Index Metrics
-
Total62
-
Last 5 Years53
-
Last 5 Years / Total0.855
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