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
Water treatment | Air purification | Resource recovery | Bioenergy | Sensor
Water treatment | Air purification | Resource recovery | Bioenergy | Sensor
H-Index Metrics
-
Total49
-
Last 5 Years44
-
Last 5 Years / Total0.898
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Environmental Decision Making | Process Integration | Process Systems Engineering | Life Cycle Assessment | Renewable Energy System
Environmental Decision Making | Process Integration | Process Systems Engineering | Life Cycle Assessment | Renewable Energy System
H-Index Metrics
-
Total46
-
Last 5 Years34
-
Last 5 Years / Total0.739
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Decision and Risk analysis | Geopolymer and Advanced Materials Engineering Research for Sustainability | Environment and Energy |
Decision and Risk analysis | Geopolymer and Advanced Materials Engineering Research for Sustainability | Environment and Energy |
H-Index Metrics
-
Total36
-
Last 5 Years30
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
Carbon dioxide capture | chemical thermodynamics | engineering thermodynamics | process simulation | property correlation developme
Carbon dioxide capture | chemical thermodynamics | engineering thermodynamics | process simulation | property correlation developme
H-Index Metrics
-
Total31
-
Last 5 Years19
-
Last 5 Years / Total0.613
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
Thermodynamics | Biosorption | Biomass Energy | Membrane Applications | Plastics Separatio
Thermodynamics | Biosorption | Biomass Energy | Membrane Applications | Plastics Separatio
H-Index Metrics
-
Total27
-
Last 5 Years21
-
Last 5 Years / Total0.778
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
Biodiesel | life cycle assessment | chemical reactor dynamic
Biodiesel | life cycle assessment | chemical reactor dynamic
H-Index Metrics
-
Total25
-
Last 5 Years17
-
Last 5 Years / Total0.680
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Chemical Engineering | Desulfurization | Adsorption | Response Surface Methodology | Fuzzy optimizatio
Chemical Engineering | Desulfurization | Adsorption | Response Surface Methodology | Fuzzy optimizatio
H-Index Metrics
-
Total24
-
Last 5 Years23
-
Last 5 Years / Total0.958
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
bioethanol | consolidated bioprocessing | solvothermal liquefaction | hydrothermal liquefaction | photocatalytic and electrocatalyt
bioethanol | consolidated bioprocessing | solvothermal liquefaction | hydrothermal liquefaction | photocatalytic and electrocatalyt
H-Index Metrics
-
Total18
-
Last 5 Years15
-
Last 5 Years / Total0.833
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Chemical Engineering
Supercritical Fluid EngineeringTechnology | Supercritical Fluid Extraction | Drug Discover
Supercritical Fluid EngineeringTechnology | Supercritical Fluid Extraction | Drug Discover
H-Index Metrics
-
Total17
-
Last 5 Years16
-
Last 5 Years / Total0.941
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
membrane separation | wastewater treatment | carbon sequestration | eletrolysis of seawater | mine waste utilization and treatmen
membrane separation | wastewater treatment | carbon sequestration | eletrolysis of seawater | mine waste utilization and treatmen
H-Index Metrics
-
Total17
-
Last 5 Years14
-
Last 5 Years / Total0.824
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
water treatment | wastewater treatment | acid mine drainag
water treatment | wastewater treatment | acid mine drainag
H-Index Metrics
-
Total16
-
Last 5 Years15
-
Last 5 Years / Total0.938
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Process Systems Engineering | Biochemical Engineering | Wastewater treatment | Nanotechnology | Biofuels and Renewable Energ
Process Systems Engineering | Biochemical Engineering | Wastewater treatment | Nanotechnology | Biofuels and Renewable Energ
H-Index Metrics
-
Total16
-
Last 5 Years8
-
Last 5 Years / Total0.500
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
Supercritical Extraction | Water and Wastewater Treatment Technology | Hazardous WAste Treatmen
Supercritical Extraction | Water and Wastewater Treatment Technology | Hazardous WAste Treatmen
H-Index Metrics
-
Total16
-
Last 5 Years7
-
Last 5 Years / Total0.438
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Water and Wastewater | Environmental Engineering | Pollution Remediation | Phytoremediatio
Water and Wastewater | Environmental Engineering | Pollution Remediation | Phytoremediatio
H-Index Metrics
-
Total15
-
Last 5 Years11
-
Last 5 Years / Total0.733
* 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
Engineering & Technology / Chemical Engineering
Electrochemical engineering | Batteries | Fuel Cells | Energy Storag
Electrochemical engineering | Batteries | Fuel Cells | Energy Storag
H-Index Metrics
-
Total12
-
Last 5 Years12
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Chemical Engineering | Catalysis | Supercritical Fluid
Chemical Engineering | Catalysis | Supercritical Fluid
H-Index Metrics
-
Total10
-
Last 5 Years10
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Chemical Engineering | Enzyme Technology | Bioactive Compound
Chemical Engineering | Enzyme Technology | Bioactive Compound
H-Index Metrics
-
Total9
-
Last 5 Years9
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
Chemical Engineering | Organic Synthesis | Nanotechnology | Green Chemistry | Environmental Engineerin
Chemical Engineering | Organic Synthesis | Nanotechnology | Green Chemistry | Environmental Engineerin
H-Index Metrics
-
Total9
-
Last 5 Years9
-
Last 5 Years / Total1.000
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