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 12, 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 (887.258) 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
adsorption
catalysis
surface science
zeolites
titania
Metrics
H-Index
i10 Index
Citation Counts
64
194
16,369
* Total H IndexRankings
Ranking Based On Selection
:2
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
:3
Solid fuels and their products
Metrics
H-Index
i10 Index
Citation Counts
45
67
14,275
* Total H IndexRankings
Ranking Based On Selection
:4
Electrochemistry
Metrics
H-Index
i10 Index
Citation Counts
41
130
7,158
* Total H IndexRankings
Ranking Based On Selection
:5
quimica
engenharia quimica
materias
energia
Metrics
H-Index
i10 Index
Citation Counts
41
57
6,194
* Total H IndexRankings
Ranking Based On Selection
:6
chemistry
Metrics
H-Index
i10 Index
Citation Counts
40
77
6,886
* Total H IndexRankings
Ranking Based On Selection
:7
Metrics
H-Index
i10 Index
Citation Counts
36
65
4,161
* Total H IndexRankings
Ranking Based On Selection
:8
catalysis
Metrics
H-Index
i10 Index
Citation Counts
36
72
6,226
* Total H IndexRankings
Ranking Based On Selection
:9
glass-ceramics
ceramics
waste vitrification
Metrics
H-Index
i10 Index
Citation Counts
36
55
3,383
* Total H IndexRankings
Ranking Based On Selection
:10
Metrics
H-Index
i10 Index
Citation Counts
34
76
3,183
* Total H IndexRankings
Ranking Based On Selection
:11
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
:12
phytochemistry
natural products
antioxidants
functional foods
Metrics
H-Index
i10 Index
Citation Counts
32
63
4,330
* Total H IndexRankings
Ranking Based On Selection
:13
electrochemical phase formation
conducting polymers
electroanalysis
Metrics
H-Index
i10 Index
Citation Counts
32
63
2,905
* Total H IndexRankings
Ranking Based On Selection
:14
Metrics
H-Index
i10 Index
Citation Counts
31
45
2,557
* Total H IndexRankings
Ranking Based On Selection
:15
Catalysis
photocatalysis
adsorption
surface science
IR spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
31
44
4,859
* Total H IndexRankings
Ranking Based On Selection
:16
Metrics
H-Index
i10 Index
Citation Counts
27
43
3,893
* Total H IndexRankings
Ranking Based On Selection
:17
chemistry
Metrics
H-Index
i10 Index
Citation Counts
27
57
2,808
* Total H IndexRankings
Ranking Based On Selection
:18
lipid chemistry
lipid analysis
analysis of bioactive natural compounds
Metrics
H-Index
i10 Index
Citation Counts
27
54
2,882
* Total H IndexRankings
Ranking Based On Selection
:19
Hydrogen Energy Systems
Metrics
H-Index
i10 Index
Citation Counts
26
44
2,406
* Total H IndexRankings
Ranking Based On Selection
:20
Surface Science
HREELS
XPS
Metrics
H-Index
i10 Index
Citation Counts
26
53
2,282
* Total H IndexRankings
Ranking Based On Selection
:21
Crystal growth
Crystal nucleation
Instability of polyhedral crystal shapes
Cloud Condensation Nuclei
Metrics
H-Index
i10 Index
Citation Counts
25
56
1,898
* Total H IndexRankings
Ranking Based On Selection
:22
chemistry
Metrics
H-Index
i10 Index
Citation Counts
25
82
2,743
* Total H IndexRankings
Ranking Based On Selection
:23
corrosion
surface science
thin oxide films
catalysts and photocatalysts
Metrics
H-Index
i10 Index
Citation Counts
24
44
1,760
* Total H IndexRankings
Ranking Based On Selection
:24
computational chemistry
coordination chemistry
vibrational spectroscopy
Metrics
H-Index
i10 Index
Citation Counts
24
50
1,818
* Total H IndexRankings
Ranking Based On Selection
:25
mechanism of organic reactions
evolution chemistry
tautomerism
Metrics
H-Index
i10 Index
Citation Counts
24
57
1,790
K. Hadjiivanov
Metrics
H-Index
i10-Index
Citation Counts
64
194
16,369
adsorption
catalysis
surface science
zeolites
titania
Radostina Stoyanova
Metrics
H-Index
i10-Index
Citation Counts
48
150
7,629
solid state chemistry
EPR spectroscopy
materials for energy storage
sodium/lithium ion batteries
intercalation chemistry
Stanislav V. Vassilev
Metrics
H-Index
i10-Index
Citation Counts
45
67
14,275
Ivan Krastev
Metrics
H-Index
i10-Index
Citation Counts
41
130
7,158
Sonia Damyanova
Metrics
H-Index
i10-Index
Citation Counts
41
57
6,194
quimica
engenharia quimica
materias
energia
Milena Popova
Metrics
H-Index
i10-Index
Citation Counts
40
77
6,886
Mihail Mihaylov
Metrics
H-Index
i10-Index
Citation Counts
36
65
4,161
Tatyana Tabakova
Metrics
H-Index
i10-Index
Citation Counts
36
72
6,226
Alexander Karamanov
Metrics
H-Index
i10-Index
Citation Counts
36
55
3,383
glass-ceramics
ceramics
waste vitrification
Margarita Popova
Metrics
H-Index
i10-Index
Citation Counts
34
76
3,183
I Avramov
Metrics
H-Index
i10-Index
Citation Counts
33
82
3,708
viscosity
glass transition
kinetics of phase transformation
Petko Denev
Metrics
H-Index
i10-Index
Citation Counts
32
63
4,330
phytochemistry
natural products
antioxidants
functional foods
Vessela Tsakova
Metrics
H-Index
i10-Index
Citation Counts
32
63
2,905
electrochemical phase formation
conducting polymers
electroanalysis
Elena Ivanova
Metrics
H-Index
i10-Index
Citation Counts
31
45
2,557
Dimitar A. Panayotov
Metrics
H-Index
i10-Index
Citation Counts
31
44
4,859
Catalysis
photocatalysis
adsorption
surface science
IR spectroscopy
Boryana Trusheva
Metrics
H-Index
i10-Index
Citation Counts
27
43
3,893
Svetlana Simova
Metrics
H-Index
i10-Index
Citation Counts
27
57
2,808
Boryana Nikolova-Damyanova
Metrics
H-Index
i10-Index
Citation Counts
27
54
2,882
lipid chemistry
lipid analysis
analysis of bioactive natural compounds
Evelina Slavcheva
Metrics
H-Index
i10-Index
Citation Counts
26
44
2,406
Krassimir L. Kostov
Metrics
H-Index
i10-Index
Citation Counts
26
53
2,282
Christo Nanev
Metrics
H-Index
i10-Index
Citation Counts
25
56
1,898
Crystal growth
Crystal nucleation
Instability of polyhedral crystal shapes
Cloud Condensation Nuclei
Tsonko Kolev
Metrics
H-Index
i10-Index
Citation Counts
25
82
2,743
Ivalina Avramova
Metrics
H-Index
i10-Index
Citation Counts
24
44
1,760
corrosion
surface science
thin oxide films
catalysts and photocatalysts
Natasha Trendafilova
Metrics
H-Index
i10-Index
Citation Counts
24
50
1,818
computational chemistry
coordination chemistry
vibrational spectroscopy
Venelin Enchev
Metrics
H-Index
i10-Index
Citation Counts
24
57
1,790
mechanism of organic reactions
evolution chemistry
tautomerism