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
Chemical Engineering | Fabrication Technology | Materials Science | Environmental Scienc
Chemical Engineering | Fabrication Technology | Materials Science | Environmental Scienc
H-Index Metrics
-
Total48
-
Last 5 Years43
-
Last 5 Years / Total0.896
* Total H Index Rankings
Rankings
Ranking Based On Selection:
2
* Total H Index Rankings
Rankings
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Environmental Management | Chemical Engineering | Energy Conservatio
Environmental Management | Chemical Engineering | Energy Conservatio
H-Index Metrics
-
Total35
-
Last 5 Years34
-
Last 5 Years / Total0.971
* Total H Index Rankings
Rankings
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
Ranking Based On Selection:
6
Engineering & Technology / Chemical Engineering
Separation Processes | Waste treatment | Nanomaterials | Corrosion | Desalinatio
Separation Processes | Waste treatment | Nanomaterials | Corrosion | Desalinatio
H-Index Metrics
-
Total33
-
Last 5 Years29
-
Last 5 Years / Total0.879
* Total H Index Rankings
Rankings
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
Process Integration | Chemical Process Design | Energy Savings | Green Engineering | Environmental Revampin
Process Integration | Chemical Process Design | Energy Savings | Green Engineering | Environmental Revampin
H-Index Metrics
-
Total30
-
Last 5 Years23
-
Last 5 Years / Total0.767
* Total H Index Rankings
Rankings
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
Ranking Based On Selection:
9
Engineering & Technology / Chemical Engineering
Electrochemistry | wastewater treatment | pulp and pape
Electrochemistry | wastewater treatment | pulp and pape
H-Index Metrics
-
Total26
-
Last 5 Years22
-
Last 5 Years / Total0.846
* Total H Index Rankings
Rankings
Ranking Based On Selection:
10
Engineering & Technology / Chemical Engineering
Chemistry | Applied Chemistry | Chemical Engineering | Petroleum Engineerin
Chemistry | Applied Chemistry | Chemical Engineering | Petroleum Engineerin
H-Index Metrics
-
Total26
-
Last 5 Years21
-
Last 5 Years / Total0.808
* Total H Index Rankings
Rankings
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
Ranking Based On Selection:
12
* Total H Index Rankings
Rankings
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
systems and control | reaction engineering | catalysis | hydrogen energy | desalinatio
systems and control | reaction engineering | catalysis | hydrogen energy | desalinatio
H-Index Metrics
-
Total25
-
Last 5 Years13
-
Last 5 Years / Total0.520
* Total H Index Rankings
Rankings
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
Ranking Based On Selection:
15
* Total H Index Rankings
Rankings
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Mass Transfer Operations | Adsorption Engineering | Effluent Treatment | Adsorption Modelin
Mass Transfer Operations | Adsorption Engineering | Effluent Treatment | Adsorption Modelin
H-Index Metrics
-
Total24
-
Last 5 Years13
-
Last 5 Years / Total0.542
* Total H Index Rankings
Rankings
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
Chemical Reaction Engineering | Petrochemicals | Hydrogen Energy | Membrane Separation | Research and Innovation Managemen
Chemical Reaction Engineering | Petrochemicals | Hydrogen Energy | Membrane Separation | Research and Innovation Managemen
H-Index Metrics
-
Total24
-
Last 5 Years12
-
Last 5 Years / Total0.500
* Total H Index Rankings
Rankings
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
chemical engineering | chemistry | membrane technology for gases separation | material science | hydrogen and energ
chemical engineering | chemistry | membrane technology for gases separation | material science | hydrogen and energ
H-Index Metrics
-
Total23
-
Last 5 Years21
-
Last 5 Years / Total0.913
* Total H Index Rankings
Rankings
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
Polymer Chemistry | Chemical Engineering | Biomateria
Polymer Chemistry | Chemical Engineering | Biomateria
H-Index Metrics
-
Total23
-
Last 5 Years20
-
Last 5 Years / Total0.870
* Total H Index Rankings
Rankings
Ranking Based On Selection:
20
Engineering & Technology / Chemical Engineering
Chemical Engineering | Applied Thermodynamics and Separation | Green Engineering | CHE educatio
Chemical Engineering | Applied Thermodynamics and Separation | Green Engineering | CHE educatio
H-Index Metrics
-
Total23
-
Last 5 Years18
-
Last 5 Years / Total0.783
* Total H Index Rankings
Rankings
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Applied microbiology - Medical microbiology- biotechnology - Nanotechnolog
Applied microbiology - Medical microbiology- biotechnology - Nanotechnolog
H-Index Metrics
-
Total22
-
Last 5 Years22
-
Last 5 Years / Total1.000
* Total H Index Rankings
Rankings
Ranking Based On Selection:
22
Engineering & Technology / Chemical Engineering
Chemical Engineering | Polymers | Energetic Materials | Rocket propellants | Explosive
Chemical Engineering | Polymers | Energetic Materials | Rocket propellants | Explosive
H-Index Metrics
-
Total22
-
Last 5 Years20
-
Last 5 Years / Total0.909
* Total H Index Rankings
Rankings
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Petroleum Refining | Bioenergy | Environment | Waste Managemen
Petroleum Refining | Bioenergy | Environment | Waste Managemen
H-Index Metrics
-
Total21
-
Last 5 Years18
-
Last 5 Years / Total0.857
* Total H Index Rankings
Rankings
Ranking Based On Selection:
24
* Total H Index Rankings
Rankings
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
Industrial water treatment | Corrosion and Corrosion protection | Mass Transfer | Water treatment
Industrial water treatment | Corrosion and Corrosion protection | Mass Transfer | Water treatment
H-Index Metrics
-
Total21
-
Last 5 Years17
-
Last 5 Years / Total0.810
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Unlock researcher and institutional impact with transparent contribution scores. Recognize, measure, and reward academic excellence at every level.
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