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Thailand Engineering & Technology / Chemical Engineering 80 Scientists Subject Rankings
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 years. As of Jan 03, 2026, the rankings are determined according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.752) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].
* Total H Index Rankings
Rankings
49,717
World Rank
49
Country Rank
11
University
Ranking Based On Selection:
1
Engineering & Technology / Chemical Engineering
Chemical Reaction Engineering | Multifunctional Reactor | Hydrogen Production | Biodiesel Production | Biorefiner
Chemical Reaction Engineering | Multifunctional Reactor | Hydrogen Production | Biodiesel Production | Biorefiner
H-Index Metrics
-
H-Index63
-
i10 Index324
-
Citation Counts15,812
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* Total H Index Rankings
Rankings
121,835
World Rank
174
Country Rank
39
University
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
selective hydrogenation | CO2 conversion | biomass conversio
selective hydrogenation | CO2 conversion | biomass conversio
H-Index Metrics
-
H-Index45
-
i10 Index158
-
Citation Counts7,254
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* Total H Index Rankings
Rankings
147,701
World Rank
215
Country Rank
9
University
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Catalytic C1 conversion/Heterogeneous catalysis /Zeolite/mesoporous silica and nanocomposite synthesis/Cleaner technolog
Catalytic C1 conversion/Heterogeneous catalysis /Zeolite/mesoporous silica and nanocomposite synthesis/Cleaner technolog
H-Index Metrics
-
H-Index41
-
i10 Index97
-
Citation Counts5,496
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* Total H Index Rankings
Rankings
198,705
World Rank
338
Country Rank
75
University
Ranking Based On Selection:
4
* Total H Index Rankings
Rankings
200,573
World Rank
341
Country Rank
76
University
Ranking Based On Selection:
5
Engineering & Technology / Chemical Engineering
Particle Technology | Carbon Nanoparticle Synthesis and Application | Biomass Technolog
Particle Technology | Carbon Nanoparticle Synthesis and Application | Biomass Technolog
H-Index Metrics
-
H-Index36
-
i10 Index111
-
Citation Counts5,325
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* Total H Index Rankings
Rankings
258,375
World Rank
481
Country Rank
31
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
273,130
World Rank
506
Country Rank
105
University
Ranking Based On Selection:
7
Engineering & Technology / Chemical Engineering
bioplastic - plastic film for extending shelf-life of fresh produces - adhesives for electronic
bioplastic - plastic film for extending shelf-life of fresh produces - adhesives for electronic
H-Index Metrics
-
H-Index30
-
i10 Index53
-
Citation Counts3,477
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* Total H Index Rankings
Rankings
277,720
World Rank
516
Country Rank
18
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
295,735
World Rank
570
Country Rank
32
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
336,051
World Rank
683
Country Rank
8
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
368,562
World Rank
781
Country Rank
151
University
Ranking Based On Selection:
11
Engineering & Technology / Chemical Engineering
Computational Catalysis | Density Functional Theory | Heterogeneous Catalysis | Microkinetic Modelling
Computational Catalysis | Density Functional Theory | Heterogeneous Catalysis | Microkinetic Modelling
H-Index Metrics
-
H-Index25
-
i10 Index48
-
Citation Counts1,807
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* Total H Index Rankings
Rankings
370,390
World Rank
788
Country Rank
44
University
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Catalysis | Material synthesis | Waste to Value-added product
Catalysis | Material synthesis | Waste to Value-added product
H-Index Metrics
-
H-Index25
-
i10 Index55
-
Citation Counts2,306
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* Total H Index Rankings
Rankings
393,048
World Rank
868
Country Rank
33
University
Ranking Based On Selection:
13
Engineering & Technology / Chemical Engineering
Porous nanomaterials | sorbent | photoactive materials | enviromental nanoscienc
Porous nanomaterials | sorbent | photoactive materials | enviromental nanoscienc
H-Index Metrics
-
H-Index24
-
i10 Index39
-
Citation Counts2,750
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* Total H Index Rankings
Rankings
421,270
World Rank
957
Country Rank
24
University
Ranking Based On Selection:
14
* Total H Index Rankings
Rankings
422,248
World Rank
958
Country Rank
54
University
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
catalyst | carbon material | heterogeneous reaction | carbon dioxide conversion | methane crackin
catalyst | carbon material | heterogeneous reaction | carbon dioxide conversion | methane crackin
H-Index Metrics
-
H-Index23
-
i10 Index34
-
Citation Counts1,751
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* Total H Index Rankings
Rankings
423,583
World Rank
963
Country Rank
60
University
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
Phocatalysis | Fenton-Like | Environmental Catalysis | Liquid Bio Fuel | Solid Bio-Fue
Phocatalysis | Fenton-Like | Environmental Catalysis | Liquid Bio Fuel | Solid Bio-Fue
H-Index Metrics
-
H-Index23
-
i10 Index54
-
Citation Counts1,970
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* Total H Index Rankings
Rankings
442,249
World Rank
1,025
Country Rank
200
University
Ranking Based On Selection:
17
Engineering & Technology / Chemical Engineering
Environmental Remediation | Solar Energy Utilization | Carbon Capture and Utilization | Fuel Productio
Environmental Remediation | Solar Energy Utilization | Carbon Capture and Utilization | Fuel Productio
H-Index Metrics
-
H-Index22
-
i10 Index26
-
Citation Counts2,757
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* Total H Index Rankings
Rankings
450,407
World Rank
1,067
Country Rank
15
University
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Electrocatalysis | Electrochemical Engineering | CCU | Biorefiner
Electrocatalysis | Electrochemical Engineering | CCU | Biorefiner
H-Index Metrics
-
H-Index22
-
i10 Index31
-
Citation Counts5,861
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* Total H Index Rankings
Rankings
462,018
World Rank
1,100
Country Rank
215
University
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
Chemical modification of polymers | Catalysis reaction for upgrading alternative liquid fuel
Chemical modification of polymers | Catalysis reaction for upgrading alternative liquid fuel
H-Index Metrics
-
H-Index22
-
i10 Index33
-
Citation Counts1,307
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* Total H Index Rankings
Rankings
475,822
World Rank
1,144
Country Rank
70
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
480,229
World Rank
1,166
Country Rank
30
University
Ranking Based On Selection:
21
Engineering & Technology / Chemical Engineering
Membrane technology | Water reuse | Trace organic pollutant
Membrane technology | Water reuse | Trace organic pollutant
H-Index Metrics
-
H-Index21
-
i10 Index32
-
Citation Counts1,935
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* Total H Index Rankings
Rankings
503,579
World Rank
1,250
Country Rank
75
University
Ranking Based On Selection:
22
Engineering & Technology / Chemical Engineering
Polymer nanocomposites | rubber modication | nanomaterials | nanocellulos
Polymer nanocomposites | rubber modication | nanomaterials | nanocellulos
H-Index Metrics
-
H-Index20
-
i10 Index33
-
Citation Counts2,153
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* Total H Index Rankings
Rankings
534,553
World Rank
1,366
Country Rank
84
University
Ranking Based On Selection:
23
* Total H Index Rankings
Rankings
537,358
World Rank
1,376
Country Rank
18
University
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Materials circular economy | Biodegradable polymers | Wood-plastic composites | Food packagin
Materials circular economy | Biodegradable polymers | Wood-plastic composites | Food packagin
H-Index Metrics
-
H-Index19
-
i10 Index31
-
Citation Counts1,426
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* Total H Index Rankings
Rankings
554,841
World Rank
1,456
Country Rank
58
University
Ranking Based On Selection:
25
Engineering & Technology / Chemical Engineering
Convexity | optimization | mathematical modeling | research methodolog
Convexity | optimization | mathematical modeling | research methodolog
H-Index Metrics
-
H-Index19
-
i10 Index36
-
Citation Counts5,026
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Premium Data
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