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World Scientist and University Rankings 2026
Romania Engineering & Technology / Chemical Engineering 81 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 05, 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 (1.131.911) 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
60,412
World Rank
45
Country Rank
1
University
Ranking Based On Selection:
1
Engineering & Technology / Chemical Engineering
CHEMICAL ENGINEERING | ENVIRONMENTAL ENGINEERING | BIOTECHNOLOGY | WASTE | ACADEMY OF ROMANIAN SCIENTIST
CHEMICAL ENGINEERING | ENVIRONMENTAL ENGINEERING | BIOTECHNOLOGY | WASTE | ACADEMY OF ROMANIAN SCIENTIST
H-Index Metrics
-
H-Index59
-
i10 Index174
-
Citation Counts16,335
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* Total H Index Rankings
Rankings
62,041
World Rank
46
Country Rank
5
University
Ranking Based On Selection:
2
Engineering & Technology / Chemical Engineering
Chemistry and Chemical Engineering | Materials Science | Academy of Romanian Scientist
Chemistry and Chemical Engineering | Materials Science | Academy of Romanian Scientist
H-Index Metrics
-
H-Index59
-
i10 Index222
-
Citation Counts12,501
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* Total H Index Rankings
Rankings
126,322
World Rank
105
Country Rank
11
University
Ranking Based On Selection:
3
Engineering & Technology / Chemical Engineering
Chemical engineering | Chemical reaction engineering | Process integration | Energy conversion | Carbon capture and storag
Chemical engineering | Chemical reaction engineering | Process integration | Energy conversion | Carbon capture and storag
H-Index Metrics
-
H-Index44
-
i10 Index111
-
Citation Counts6,413
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* Total H Index Rankings
Rankings
187,039
World Rank
179
Country Rank
13
University
Ranking Based On Selection:
4
Engineering & Technology / Chemical Engineering
bioanalysis | biosensors | materials | environment | QA&Q
bioanalysis | biosensors | materials | environment | QA&Q
H-Index Metrics
-
H-Index37
-
i10 Index151
-
Citation Counts5,125
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* Total H Index Rankings
Rankings
260,404
World Rank
303
Country Rank
13
University
Ranking Based On Selection:
5
* Total H Index Rankings
Rankings
262,763
World Rank
309
Country Rank
12
University
Ranking Based On Selection:
6
* Total H Index Rankings
Rankings
293,901
World Rank
383
Country Rank
16
University
Ranking Based On Selection:
7
* Total H Index Rankings
Rankings
336,603
World Rank
481
Country Rank
37
University
Ranking Based On Selection:
8
* Total H Index Rankings
Rankings
396,109
World Rank
619
Country Rank
83
University
Ranking Based On Selection:
9
* Total H Index Rankings
Rankings
400,057
World Rank
626
Country Rank
30
University
Ranking Based On Selection:
10
* Total H Index Rankings
Rankings
404,971
World Rank
640
Country Rank
32
University
Ranking Based On Selection:
11
* Total H Index Rankings
Rankings
407,211
World Rank
644
Country Rank
47
University
Ranking Based On Selection:
12
Engineering & Technology / Chemical Engineering
Chemical Engineering | Bioengineering | Optimization and Optimal Contro
Chemical Engineering | Bioengineering | Optimization and Optimal Contro
H-Index Metrics
-
H-Index24
-
i10 Index48
-
Citation Counts2,159
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* Total H Index Rankings
Rankings
410,219
World Rank
656
Country Rank
90
University
Ranking Based On Selection:
13
* Total H Index Rankings
Rankings
441,096
World Rank
754
Country Rank
57
University
Ranking Based On Selection:
14
Engineering & Technology / Chemical Engineering
Chemical Engineering | Binders | Biomaterials | Ceramic
Chemical Engineering | Binders | Biomaterials | Ceramic
H-Index Metrics
-
H-Index23
-
i10 Index55
-
Citation Counts1,844
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* Total H Index Rankings
Rankings
465,272
World Rank
834
Country Rank
22
University
Ranking Based On Selection:
15
Engineering & Technology / Chemical Engineering
chemistry | environmental science | chemical engineering | materials scienc
chemistry | environmental science | chemical engineering | materials scienc
H-Index Metrics
-
H-Index22
-
i10 Index48
-
Citation Counts1,355
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* Total H Index Rankings
Rankings
479,083
World Rank
871
Country Rank
63
University
Ranking Based On Selection:
16
Engineering & Technology / Chemical Engineering
polymer nanocomposites | coatings | sustainable polymer
polymer nanocomposites | coatings | sustainable polymer
H-Index Metrics
-
H-Index21
-
i10 Index43
-
Citation Counts1,476
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* Total H Index Rankings
Rankings
496,657
World Rank
928
Country Rank
67
University
Ranking Based On Selection:
17
* Total H Index Rankings
Rankings
519,810
World Rank
986
Country Rank
44
University
Ranking Based On Selection:
18
Engineering & Technology / Chemical Engineering
Hydrogen evolution reaction | Corrosion inhibitors | Metals and alloys depositio
Hydrogen evolution reaction | Corrosion inhibitors | Metals and alloys depositio
H-Index Metrics
-
H-Index20
-
i10 Index38
-
Citation Counts1,780
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* Total H Index Rankings
Rankings
566,658
World Rank
1,147
Country Rank
138
University
Ranking Based On Selection:
19
Engineering & Technology / Chemical Engineering
Atomic and molecular spectrometry | reflectance and colour measurement | environmental analytical chemistry | UV-VIS instruments
Atomic and molecular spectrometry | reflectance and colour measurement | environmental analytical chemistry | UV-VIS instruments
H-Index Metrics
-
H-Index19
-
i10 Index26
-
Citation Counts680
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Premium Data
* Total H Index Rankings
Rankings
584,497
World Rank
1,198
Country Rank
5
University
Ranking Based On Selection:
20
* Total H Index Rankings
Rankings
593,958
World Rank
1,244
Country Rank
97
University
Ranking Based On Selection:
21
* Total H Index Rankings
Rankings
600,566
World Rank
1,277
Country Rank
100
University
Ranking Based On Selection:
22
* Total H Index Rankings
Rankings
615,075
World Rank
1,335
Country Rank
64
University
Ranking Based On Selection:
23
Engineering & Technology / Chemical Engineering
Electrochemistry | Corrosion | Metals deposition | Fuel Cells | Electrochemical engineerin
Electrochemistry | Corrosion | Metals deposition | Fuel Cells | Electrochemical engineerin
H-Index Metrics
-
H-Index17
-
i10 Index22
-
Citation Counts814
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* Total H Index Rankings
Rankings
634,581
World Rank
1,408
Country Rank
110
University
Ranking Based On Selection:
24
Engineering & Technology / Chemical Engineering
Chemical engineering | Soap-free emulsion polymerization | polymer photonic crystals | adhesive
Chemical engineering | Soap-free emulsion polymerization | polymer photonic crystals | adhesive
H-Index Metrics
-
H-Index17
-
i10 Index37
-
Citation Counts1,244
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* Total H Index Rankings
Rankings
640,003
World Rank
1,438
Country Rank
12
University
Ranking Based On Selection:
25
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