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
Nanoporous Materials | Catalyst | Wastewater treatment | Desulfurization | Drug Delivery
Nanoporous Materials | Catalyst | Wastewater treatment | Desulfurization | Drug Delivery
H-Index Metrics
-
Total57
-
Last 5 Years52
-
Last 5 Years / Total0.912
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Chemical Engineering | Corrosion | reaction engineerin
Chemical Engineering | Corrosion | reaction engineerin
H-Index Metrics
-
Total45
-
Last 5 Years40
-
Last 5 Years / Total0.889
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Chemistry | Physical Chemistry | Nano | DFT | Drug Delevir
Chemistry | Physical Chemistry | Nano | DFT | Drug Delevir
H-Index Metrics
-
Total41
-
Last 5 Years41
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
Heterogeneous catalysis | Heterostructure nanocatalysts | Nanocomposites | Colloids | Photocatalysi
Heterogeneous catalysis | Heterostructure nanocatalysts | Nanocomposites | Colloids | Photocatalysi
H-Index Metrics
-
Total40
-
Last 5 Years39
-
Last 5 Years / Total0.975
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Chemical engineering | Renewable energy | Heat transfe
Chemical engineering | Renewable energy | Heat transfe
H-Index Metrics
-
Total37
-
Last 5 Years37
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
Engineering & Technology / Chemical Engineering
Chemical Engineering | Adsorption | Chemical Looping Combustion (CLC) | Water treatment | Spectroscop
Chemical Engineering | Adsorption | Chemical Looping Combustion (CLC) | Water treatment | Spectroscop
H-Index Metrics
-
Total24
-
Last 5 Years24
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Chemical Engineering adsorption desulfurization crude oil gas
Chemical Engineering adsorption desulfurization crude oil gas
H-Index Metrics
-
Total23
-
Last 5 Years23
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Chemical Engineering
Chemical Engineering | Corrosion | reaction engineerin
Chemical Engineering | Corrosion | reaction engineerin
H-Index Metrics
-
Total21
-
Last 5 Years21
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
Engineering & Technology / Chemical Engineering
Transport Phenomena | Water and wastewater treatment | Electrochemical reactors | Adsorptio
Transport Phenomena | Water and wastewater treatment | Electrochemical reactors | Adsorptio
H-Index Metrics
-
Total21
-
Last 5 Years20
-
Last 5 Years / Total0.952
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Sustainability | Optimization | Metal Recovery | Green Chemistry | Nanotechnolog
Sustainability | Optimization | Metal Recovery | Green Chemistry | Nanotechnolog
H-Index Metrics
-
Total20
-
Last 5 Years20
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
Reaction Engineering | Electrochemical Treatment | Adsorption | Catalysis & Energy | Cultural Psycholog
Reaction Engineering | Electrochemical Treatment | Adsorption | Catalysis & Energy | Cultural Psycholog
H-Index Metrics
-
Total19
-
Last 5 Years17
-
Last 5 Years / Total0.895
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Transport phenomena | process heat transfer | corrosion engineering | dispersion | Microbial fuel cel
Transport phenomena | process heat transfer | corrosion engineering | dispersion | Microbial fuel cel
H-Index Metrics
-
Total18
-
Last 5 Years14
-
Last 5 Years / Total0.778
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Chemical Engineering | Liquid Membrane | Extraction | Deep Eutectic Solvents | Essential Oil
Chemical Engineering | Liquid Membrane | Extraction | Deep Eutectic Solvents | Essential Oil
H-Index Metrics
-
Total16
-
Last 5 Years16
-
Last 5 Years / Total1.000
* 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
Engineering & Technology / Chemical Engineering
Chemical Engineer | Transport Phenomena | Biochemical Enginee
Chemical Engineer | Transport Phenomena | Biochemical Enginee
H-Index Metrics
-
Total14
-
Last 5 Years14
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Chemical Engineering
Polymers Nanotechnology | Rubber technology | Chemical Engineering | Materials Sceinc
Polymers Nanotechnology | Rubber technology | Chemical Engineering | Materials Sceinc
H-Index Metrics
-
Total14
-
Last 5 Years14
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Chemical Engineering | Wastewater Treatment | Environmental pollution | Membrane Technology | Catalys
Chemical Engineering | Wastewater Treatment | Environmental pollution | Membrane Technology | Catalys
H-Index Metrics
-
Total14
-
Last 5 Years14
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Heat and mass transfer | Energy and renewable energy | Computational Fluid Dynamics (CFD) | Chemical and Biochemical Engineerin
Heat and mass transfer | Energy and renewable energy | Computational Fluid Dynamics (CFD) | Chemical and Biochemical Engineerin
H-Index Metrics
-
Total14
-
Last 5 Years12
-
Last 5 Years / Total0.857
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Chemical Engineering | Wastewater Treatment | Catalysts | Petroleum Desulfurization | Reactor Desig
Chemical Engineering | Wastewater Treatment | Catalysts | Petroleum Desulfurization | Reactor Desig
H-Index Metrics
-
Total13
-
Last 5 Years13
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
Aluminum-Alloys | Solid State | Mechanical alloying | Corrosion -Erosio
Aluminum-Alloys | Solid State | Mechanical alloying | Corrosion -Erosio
H-Index Metrics
-
Total13
-
Last 5 Years11
-
Last 5 Years / Total0.846
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