University, Subject, Country, Region, World
Bulgaria 206 Scientists Subject Rankings - 2025
The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 197 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 6 years. As of Feb 03, 2025, 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 (870.057) 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 IndexRankings
Ranking Based On Selection: 51
organic synthesis
dyes
polymers
Metrics
H-Index
i10 Index
Citation Counts
22
38
1,399
* Total H IndexRankings
Ranking Based On Selection: 52
биоелектрохимия
горивни елементи
електросинтез
Metrics
H-Index
i10 Index
Citation Counts
21
34
1,509
* Total H IndexRankings
Ranking Based On Selection: 53
химия
Metrics
H-Index
i10 Index
Citation Counts
21
39
1,624
* Total H IndexRankings
Ranking Based On Selection: 54
photochemistry
photosensitizers
porphyrins and phthalocyanines
fluorescence
Metrics
H-Index
i10 Index
Citation Counts
21
45
1,717
* Total H IndexRankings
Ranking Based On Selection: 55
polymer chemistry
Metrics
H-Index
i10 Index
Citation Counts
21
27
1,347
* Total H IndexRankings
Ranking Based On Selection: 56
synergistic solvent extraction
lanthanoidsq extractantsq redox reactions
Metrics
H-Index
i10 Index
Citation Counts
21
38
1,130
* Total H IndexRankings
Ranking Based On Selection: 57
Metrics
H-Index
i10 Index
Citation Counts
20
49
1,438
* Total H IndexRankings
Ranking Based On Selection: 58
Biophysical chemistry
Atomic Force Microscopy (AFM)
Nanotechnology
Metrics
H-Index
i10 Index
Citation Counts
20
34
1,445
* Total H IndexRankings
Ranking Based On Selection: 59
Phytochemistry
Pharmacological activities
Foods
Cosmetics
Metrics
H-Index
i10 Index
Citation Counts
20
32
2,751
* Total H IndexRankings
Ranking Based On Selection: 60
ozone
photocatalysis
kinetic
decomposition
catalysis
Metrics
H-Index
i10 Index
Citation Counts
20
35
1,599
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* Total H IndexRankings
Ranking Based On Selection: 61
Metrics
H-Index
i10 Index
Citation Counts
19
33
1,047
* Total H IndexRankings
Ranking Based On Selection: 62
Metrics
H-Index
i10 Index
Citation Counts
19
40
1,406
* Total H IndexRankings
Ranking Based On Selection: 63
Inorganic chemistry
Thermal analysis
Cement
Solid State Chemistry
Ecology
Metrics
H-Index
i10 Index
Citation Counts
19
36
1,150
* Total H IndexRankings
Ranking Based On Selection: 64
Metrics
H-Index
i10 Index
Citation Counts
19
29
1,193
* Total H IndexRankings
Ranking Based On Selection: 65
chemistry
materials scince
thermodynamics
row materials
Metrics
H-Index
i10 Index
Citation Counts
19
41
1,158
* Total H IndexRankings
Ranking Based On Selection: 66
Organic synthesis
Ionic Liquids
Chromatography
Metrics
H-Index
i10 Index
Citation Counts
18
28
889
* Total H IndexRankings
Ranking Based On Selection: 67
catalysts
Metrics
H-Index
i10 Index
Citation Counts
18
25
1,139
* Total H IndexRankings
Ranking Based On Selection: 68
bioelectrochemistry
sensors/biosensors
biofuel cells
Metrics
H-Index
i10 Index
Citation Counts
18
29
1,203
* Total H IndexRankings
Ranking Based On Selection: 69
biocathalysis
biosurfactans
enzyme
enzyme synthesis
Metrics
H-Index
i10 Index
Citation Counts
18
27
978
* Total H IndexRankings
Ranking Based On Selection: 70
quantum chemistry
ab initio methods
transition metal oxide and chalcogenide nano clusters
artificial photosynthesis
Metrics
H-Index
i10 Index
Citation Counts
18
25
912
* Total H IndexRankings
Ranking Based On Selection: 71
Metrics
H-Index
i10 Index
Citation Counts
18
23
915
* Total H IndexRankings
Ranking Based On Selection: 72
optical materials
spectroscopy
sol-gel
aerogels
solid state
Metrics
H-Index
i10 Index
Citation Counts
18
28
835
* Total H IndexRankings
Ranking Based On Selection: 73
Metrics
H-Index
i10 Index
Citation Counts
18
25
832
* Total H IndexRankings
Ranking Based On Selection: 74
Environmental catalysis
Metrics
H-Index
i10 Index
Citation Counts
17
23
1,684
* Total H IndexRankings
Ranking Based On Selection: 75
catalysis
kinetics of catalytic reactions
photocatalysis
Metrics
H-Index
i10 Index
Citation Counts
17
30
1,353
Temenushka konstantinova
Metrics
H-Index
i10-Index
Citation Counts
22
38
1,399
Mario Mitov
South-West University Neofit Rilski Blagoevgrad
Blagoevgrad, Bulgaria
Metrics
H-Index
i10-Index
Citation Counts
21
34
1,509
биоелектрохимия
горивни елементи
електросинтез
V Kurteva
Metrics
H-Index
i10-Index
Citation Counts
21
39
1,624
Vanya Mantareva
Metrics
H-Index
i10-Index
Citation Counts
21
45
1,717
photochemistry
photosensitizers
porphyrins and phthalocyanines
fluorescence
Olya Stoilova
Institute of Polymers
Sofia, Bulgaria
Metrics
H-Index
i10-Index
Citation Counts
21
27
1,347
Ivan Dukov
Metrics
H-Index
i10-Index
Citation Counts
21
38
1,130
synergistic solvent extraction
lanthanoidsq extractantsq redox reactions
Antoaneta Trendafilova
Metrics
H-Index
i10-Index
Citation Counts
20
49
1,438
Konstantin Balashev
Metrics
H-Index
i10-Index
Citation Counts
20
34
1,445
Biophysical chemistry
Atomic Force Microscopy (AFM)
Nanotechnology
Daniela Batovska|Daniela Butovska, Daniela Todorova
Metrics
H-Index
i10-Index
Citation Counts
20
32
2,751
Phytochemistry
Pharmacological activities
Foods
Cosmetics
Slavcho Rakovsky
Metrics
H-Index
i10-Index
Citation Counts
20
35
1,599
ozone
photocatalysis
kinetic
decomposition
catalysis
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Ivanka Spassova
Metrics
H-Index
i10-Index
Citation Counts
19
33
1,047
Mona Stancheva
Metrics
H-Index
i10-Index
Citation Counts
19
40
1,406
Vilma Petkova
Metrics
H-Index
i10-Index
Citation Counts
19
36
1,150
Inorganic chemistry
Thermal analysis
Cement
Solid State Chemistry
Ecology
Jose Kaneti
Metrics
H-Index
i10-Index
Citation Counts
19
29
1,193
Gueorgui Vasilev
Metrics
H-Index
i10-Index
Citation Counts
19
41
1,158
chemistry
materials scince
thermodynamics
row materials
Milen Bogdanov
Metrics
H-Index
i10-Index
Citation Counts
18
28
889
Organic synthesis
Ionic Liquids
Chromatography
S.Todorova
Metrics
H-Index
i10-Index
Citation Counts
18
25
1,139
Nina Dimcheva
Metrics
H-Index
i10-Index
Citation Counts
18
29
1,203
bioelectrochemistry
sensors/biosensors
biofuel cells
Ivanka Stoineva
Metrics
H-Index
i10-Index
Citation Counts
18
27
978
biocathalysis
biosurfactans
enzyme
enzyme synthesis
Ellie Uzunova
Metrics
H-Index
i10-Index
Citation Counts
18
25
912
quantum chemistry
ab initio methods
transition metal oxide and chalcogenide nano clusters
artificial photosynthesis
Dragomir Tatchev
Metrics
H-Index
i10-Index
Citation Counts
18
23
915
Stoyan Gutzov
Metrics
H-Index
i10-Index
Citation Counts
18
28
835
optical materials
spectroscopy
sol-gel
aerogels
solid state
Georgi St. Cholakov
Metrics
H-Index
i10-Index
Citation Counts
18
25
832
Stanislava Andonova
Metrics
H-Index
i10-Index
Citation Counts
17
23
1,684
Alexander Eliyas
Metrics
H-Index
i10-Index
Citation Counts
17
30
1,353
catalysis
kinetics of catalytic reactions
photocatalysis