Subject Rankings

Bulgaria Subject Rankings 2025

AD Scientific Index (Alper-Doger Scientific Index) offers the broadest spectrum of branches, providing analysis in 13 main fields and 197 sub-branches at global, national, and regional levels. These analyses can be based on indicators such as the H-index, i10-index, and citation count, as well as their values from the last 6 years. As of Nov 21, 2024, rankings are according to the Total H Index. BETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in beta. This is due to the exclusion of (873.864) scientists categorized under 'others,' whose profiles cannot yet be determined, edited, or classified. As these fields are updated, the rankings will adjust accordingly. Please keep this in mind. See Also: [University Subject Rankings]

* Total H IndexRankings
Ranking Based On Selection :1
Ivan Boyanov Ivanov
Physicochemical Hydrodynamics of Liquid Films
Thermodynamics of Thin Liquid Films
Emulsions and Emulsification
Foams and Foam
Metrics
H-Index
i10 Index
Citation Counts
71
291
21,947
* Total H IndexRankings
Ranking Based On Selection :2
Peter A. Kralchevsky
Colloid and Interface Science
Interfacial Phenomena
Thin Liquid Films
Molecular Self-assembly
Soft Matter
Metrics
H-Index
i10 Index
Citation Counts
66
187
18,426
* Total H IndexRankings
Ranking Based On Selection :3
K. Hadjiivanov
adsorption
catalysis
surface science
zeolites
titania
Metrics
H-Index
i10 Index
Citation Counts
64
194
16,369
* Total H IndexRankings
Ranking Based On Selection :4
Krasimir Danov
thin liquid films
physicochemical thermodynamics and hydrodynamics
Metrics
H-Index
i10 Index
Citation Counts
57
148
9,192
* Total H IndexRankings
Ranking Based On Selection :5
Slavka Tcholakova
formation
stability and rheology of foams and emulsions
surfactants
digestion
porous materials
Metrics
H-Index
i10 Index
Citation Counts
50
102
8,196
* Total H IndexRankings
Ranking Based On Selection :6
Radostina Stoyanova
solid state chemistry
EPR spectroscopy
materials for energy storage
sodium/lithium ion batteries
intercalation chemistry
Metrics
H-Index
i10 Index
Citation Counts
48
150
7,629
* Total H IndexRankings
Ranking Based On Selection :8
Ivo Grabchev
dendrimers
dyes
fluorescent dyes
sensors
antimicrobial
Metrics
H-Index
i10 Index
Citation Counts
43
148
5,623
* Total H IndexRankings
Ranking Based On Selection :10
Sonia Damyanova
quimica
engenharia quimica
materias
energia
Metrics
H-Index
i10 Index
Citation Counts
41
57
6,194
* Total H IndexRankings
Ranking Based On Selection :12
Martin Bojinov
Electrochemistry
Corrosion
Nanotechnology
Energy Technology
Metrics
H-Index
i10 Index
Citation Counts
39
104
4,729
* Total H IndexRankings
Ranking Based On Selection :17
Alexander Karamanov
glass-ceramics
ceramics
waste vitrification
Metrics
H-Index
i10 Index
Citation Counts
36
55
3,383
* Total H IndexRankings
Ranking Based On Selection :19
I Avramov
viscosity
glass transition
kinetics of phase transformation
Metrics
H-Index
i10 Index
Citation Counts
33
82
3,708
* Total H IndexRankings
Ranking Based On Selection :20
Petko Denev
phytochemistry
natural products
antioxidants
functional foods
Metrics
H-Index
i10 Index
Citation Counts
32
63
4,330
* Total H IndexRankings
Ranking Based On Selection :21
Hristiyan Aleksandrov
Catalysis
Theoretical chemistry
Organic chemistry
Metrics
H-Index
i10 Index
Citation Counts
32
65
2,889
* Total H IndexRankings
Ranking Based On Selection :22
Christomir Christov
Chemical thermodynamics
Computer chemistry
Thermodynamic modeling
Phase equilibrium
Pitzer approach
Metrics
H-Index
i10 Index
Citation Counts
32
61
2,340
* Total H IndexRankings
Ranking Based On Selection :23
Vessela Tsakova
electrochemical phase formation
conducting polymers
electroanalysis
Metrics
H-Index
i10 Index
Citation Counts
32
63
2,905
* Total H IndexRankings
Ranking Based On Selection :25
Dimitar A. Panayotov
Catalysis
photocatalysis
adsorption
surface science
IR spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
31
44
4,859
* Total H Index Rankings
Rankings
Ranking Based On Selection: 1
Ivan Boyanov Ivanov
Metrics
H-Index
i10-Index
Citation Counts
71
291
21,947
Physicochemical Hydrodynamics of Liquid Films
Thermodynamics of Thin Liquid Films
Emulsions and Emulsification
Foams and Foam
* Total H Index Rankings
Rankings
Ranking Based On Selection: 2
Peter A. Kralchevsky
Metrics
H-Index
i10-Index
Citation Counts
66
187
18,426
Colloid and Interface Science
Interfacial Phenomena
Thin Liquid Films
Molecular Self-assembly
Soft Matter
* Total H Index Rankings
Rankings
Ranking Based On Selection: 3
adsorption
catalysis
surface science
zeolites
titania
* Total H Index Rankings
Rankings
Ranking Based On Selection: 4
Krasimir Danov
Metrics
H-Index
i10-Index
Citation Counts
57
148
9,192
thin liquid films
physicochemical thermodynamics and hydrodynamics
* Total H Index Rankings
Rankings
Ranking Based On Selection: 5
Slavka Tcholakova
Metrics
H-Index
i10-Index
Citation Counts
50
102
8,196
formation
stability and rheology of foams and emulsions
surfactants
digestion
porous materials
* Total H Index Rankings
Rankings
Ranking Based On Selection: 6
solid state chemistry
EPR spectroscopy
materials for energy storage
sodium/lithium ion batteries
intercalation chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 7
* Total H Index Rankings
Rankings
Ranking Based On Selection: 8
Ivo Grabchev
Metrics
H-Index
i10-Index
Citation Counts
43
148
5,623
dendrimers
dyes
fluorescent dyes
sensors
antimicrobial
* Total H Index Rankings
Rankings
Ranking Based On Selection: 9
Ivan Krastev
Metrics
H-Index
i10-Index
Citation Counts
41
130
7,158
* Total H Index Rankings
Rankings
Ranking Based On Selection: 10
Sonia Damyanova
Metrics
H-Index
i10-Index
Citation Counts
41
57
6,194
quimica
engenharia quimica
materias
energia
* Total H Index Rankings
Rankings
Ranking Based On Selection: 11
Milena Popova
Metrics
H-Index
i10-Index
Citation Counts
40
77
6,886
* Total H Index Rankings
Rankings
Ranking Based On Selection: 12
Martin Bojinov
Metrics
H-Index
i10-Index
Citation Counts
39
104
4,729
Electrochemistry
Corrosion
Nanotechnology
Energy Technology
* Total H Index Rankings
Rankings
Ranking Based On Selection: 13
Dimiter Tsalev
Metrics
H-Index
i10-Index
Citation Counts
39
69
5,364
* Total H Index Rankings
Rankings
Ranking Based On Selection: 14
Vasil Simeonov
Metrics
H-Index
i10-Index
Citation Counts
38
114
7,122
* Total H Index Rankings
Rankings
Ranking Based On Selection: 15
* Total H Index Rankings
Rankings
Ranking Based On Selection: 16
Tatyana Tabakova
Metrics
H-Index
i10-Index
Citation Counts
36
72
6,226
* Total H Index Rankings
Rankings
Ranking Based On Selection: 17
glass-ceramics
ceramics
waste vitrification
* Total H Index Rankings
Rankings
Ranking Based On Selection: 18
Margarita Popova
Metrics
H-Index
i10-Index
Citation Counts
34
76
3,183
* Total H Index Rankings
Rankings
Ranking Based On Selection: 19
I Avramov
Metrics
H-Index
i10-Index
Citation Counts
33
82
3,708
viscosity
glass transition
kinetics of phase transformation
* Total H Index Rankings
Rankings
Ranking Based On Selection: 20
Petko Denev
Metrics
H-Index
i10-Index
Citation Counts
32
63
4,330
phytochemistry
natural products
antioxidants
functional foods
* Total H Index Rankings
Rankings
Ranking Based On Selection: 21
Hristiyan Aleksandrov
Metrics
H-Index
i10-Index
Citation Counts
32
65
2,889
Catalysis
Theoretical chemistry
Organic chemistry
* Total H Index Rankings
Rankings
Ranking Based On Selection: 22
Christomir Christov
Metrics
H-Index
i10-Index
Citation Counts
32
61
2,340
Chemical thermodynamics
Computer chemistry
Thermodynamic modeling
Phase equilibrium
Pitzer approach
* Total H Index Rankings
Rankings
Ranking Based On Selection: 23
Vessela Tsakova
Metrics
H-Index
i10-Index
Citation Counts
32
63
2,905
electrochemical phase formation
conducting polymers
electroanalysis
* Total H Index Rankings
Rankings
Ranking Based On Selection: 24
* Total H Index Rankings
Rankings
Ranking Based On Selection: 25
Catalysis
photocatalysis
adsorption
surface science
IR spectroscopy