Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :51
.Photocatalysis
Photoelectrochemistry
Hydrogen Product
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
67
0.698
* Total i10 IndexRankings
Ranking Based On Selection :52
inorganic materials
MOFs
ion exchange
envirnomental remediation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
58
0.604
* Total i10 IndexRankings
Ranking Based On Selection :53
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
24
0.250
* Total i10 IndexRankings
Ranking Based On Selection :54
Theoretical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
21
0.221
* Total i10 IndexRankings
Ranking Based On Selection :55
Vibrational Spectroscopy
materials characterization
clay minerals
glass science
biomolecules
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
58
0.617
* Total i10 IndexRankings
Ranking Based On Selection :56
Analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
45
0.479
* Total i10 IndexRankings
Ranking Based On Selection :57
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
32
0.340
* Total i10 IndexRankings
Ranking Based On Selection :58
Analytical Chemistry
Instrumental Analysis
Flow Injection Analysis
Environmental Analysis
Biosensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
18
0.191
* Total i10 IndexRankings
Ranking Based On Selection :59
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
59
0.634
* Total i10 IndexRankings
Ranking Based On Selection :60
organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
35
0.376
* Total i10 IndexRankings
Ranking Based On Selection :61
Environmental Analytical Chemistry
Microextraction
Environmental Organic Chemistry
Supramolecular Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
58
0.644
* Total i10 IndexRankings
Ranking Based On Selection :62
Angiogenesis
cancer
signalling
stem cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
42
0.472
* Total i10 IndexRankings
Ranking Based On Selection :63
Chemical Process Design
Optimization
Modelling
Process Integration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
38
0.432
* Total i10 IndexRankings
Ranking Based On Selection :64
Heterogeneous Catalysis
Photocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
72
0.837
* Total i10 IndexRankings
Ranking Based On Selection :65
Molecular Magnetism
Hybrid materials based on carbon and SMMs-SIMs-SCMs
EPR spectroscopy
Magnetism
Quantum Monte Carlo simul
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
37
0.430
* Total i10 IndexRankings
Ranking Based On Selection :66
Heterogeneous Catalysis
Nanocatalysis
Size/Shape Engineering
Direct Carbon Fuel Cells
CO2 hydrogenation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
70
0.833
* Total i10 IndexRankings
Ranking Based On Selection :67
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
36
0.434
* Total i10 IndexRankings
Ranking Based On Selection :68
Environmental Chemistry
materials chemistry
Chemical Technolgy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
77
0.939
* Total i10 IndexRankings
Ranking Based On Selection :69
Synthetic Chemistry
Sustainable Chemistry
Singlet Oxygen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
44
0.543
* Total i10 IndexRankings
Ranking Based On Selection :70
Sample preparation
Automation analysis
Flow Injection and related techniques
Atomic Spectrometry
Toxic metal analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
41
0.506
* Total i10 IndexRankings
Ranking Based On Selection :71
Organic Chemistry
Green Chemistry
Medicinal Chemistry
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
64
0.800
* Total i10 IndexRankings
Ranking Based On Selection :72
Physical Chemistry - Dynamics-Ion and Electron Imaging - Kinetics on Surfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
34
0.436
* Total i10 IndexRankings
Ranking Based On Selection :73
Physical Chemistry
Electrochemistry
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
20
0.256
* Total i10 IndexRankings
Ranking Based On Selection :74
Environmental Technology
advanced oxidation processes
water Treatment
Arsenic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
71
0.922
* Total i10 IndexRankings
Ranking Based On Selection :75
Materials Chemistry
Porous materials
Metal Organic Frameworks
Reticular Chemistry
Gas Storage
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
47
0.610
Ioannis Poulios
Aristotle University of Thessaloniki
Thessaloniki, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
67
0.698
.Photocatalysis
Photoelectrochemistry
Hydrogen Product
Manolis J Manos
University of Ioannina
Ioannina, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
58
0.604
inorganic materials
MOFs
ion exchange
envirnomental remediation
Theodore Christopoulos
University of Patras
Patras, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
24
0.250
Aristides Mavridis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
95
21
0.221
Georgios Chryssikos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
58
0.617
Vibrational Spectroscopy
materials characterization
clay minerals
glass science
biomolecules
Spiros A Pergantis
University of Crete
Rethymno, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
45
0.479
Constantinos Milios
University of Crete
Rethymno, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
32
0.340
Miltiades Karayannis
University of Ioannina
Ioannina, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
18
0.191
Analytical Chemistry
Instrumental Analysis
Flow Injection Analysis
Environmental Analysis
Biosensing
Dendrinou Samara C
Aristotle University of Thessaloniki
Thessaloniki, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
59
0.634
Manolis Stratakis
University of Crete
Rethymno, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
35
0.376
E Psillakis
Technical University of Crete
Chania, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
58
0.644
Environmental Analytical Chemistry
Microextraction
Environmental Organic Chemistry
Supramolecular Chemistry
Theodore Fotsis
University of Ioannina
Ioannina, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
42
0.472
Angiogenesis
cancer
signalling
stem cells
Antonis Kokossis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
38
0.432
Chemical Process Design
Optimization
Modelling
Process Integration
Dimitris Kondarides
University of Patras
Patras, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
72
0.837
Heterogeneous Catalysis
Photocatalysis
Vassilis Tangoulis
University of Patras
Patras, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
37
0.430
Molecular Magnetism
Hybrid materials based on carbon and SMMs-SIMs-SCMs
EPR spectroscopy
Magnetism
Quantum Monte Carlo simul
Michalis Konsolakis
Technical University of Crete
Chania, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
70
0.833
Heterogeneous Catalysis
Nanocatalysis
Size/Shape Engineering
Direct Carbon Fuel Cells
CO2 hydrogenation
Paraskevas Tzanavaras
Aristotle University of Thessaloniki
Thessaloniki, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
36
0.434
Eleni Deliyanni
Aristotle University of Thessaloniki
Thessaloniki, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
77
0.939
Environmental Chemistry
materials chemistry
Chemical Technolgy
Georgios Vassilikogiannakis
University of Crete
Rethymno, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
44
0.543
Synthetic Chemistry
Sustainable Chemistry
Singlet Oxygen
Aristidis Anthemidis
Aristotle University of Thessaloniki
Thessaloniki, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
41
0.506
Sample preparation
Automation analysis
Flow Injection and related techniques
Atomic Spectrometry
Toxic metal analysis
Anastasia Detsi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
64
0.800
Organic Chemistry
Green Chemistry
Medicinal Chemistry
Nanotechnology
Theofanis Kitsopoulos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
34
0.436
Physical Chemistry - Dynamics-Ion and Electron Imaging - Kinetics on Surfaces
Milan M. Jakšić
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
20
0.256
Physical Chemistry
Electrochemistry
Catalysis
Ioannis A Katsoyiannis
Aristotle University of Thessaloniki
Thessaloniki, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
71
0.922
Environmental Technology
advanced oxidation processes
water Treatment
Arsenic
Pantelis N Trikalitis
University of Crete
Rethymno, Greece
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
47
0.610
Materials Chemistry
Porous materials
Metal Organic Frameworks
Reticular Chemistry
Gas Storage