Total 2,384,773 scientists, country 221, and institutions 24,456 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
Analytical Chemistry
Sample Preparation
SPME
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
735
418
0.569
* Total i10 IndexRankings
Ranking Based On Selection: 2
quantum chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
276
50
0.181
* Total i10 IndexRankings
Ranking Based On Selection: 3
organic/inorganic nanocomposites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
208
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 4
Main Group Chemistry
Stable Radicals
Molecular Materials
Molecular Magnetism
Molecular Conductors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
57
0.305
* Total i10 IndexRankings
Ranking Based On Selection: 5
proteins
enzymes
medchem
biological chemistry
bionanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
24
0.300
* Total i10 IndexRankings
Ranking Based On Selection: 6
chemical physics
collision theory
atom-surface interactions
transport-relaxation phenomena
nonlinear dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
10
0.125
* Total i10 IndexRankings
Ranking Based On Selection: 7
Aptamers
DNAzymes
Nanomaterials
Organic synthesis
Medicinal chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
68
0.883
* Total i10 IndexRankings
Ranking Based On Selection: 8
Chemistry
Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
53
0.707
* Total i10 IndexRankings
Ranking Based On Selection: 9
polymer
supramolecular chemistry
nanomaterials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
37
0.514
* Total i10 IndexRankings
Ranking Based On Selection: 10
polymers
nanocomposites
sustainable materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
40
0.563
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* Total i10 IndexRankings
Ranking Based On Selection: 11
electrocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 12
Electrocatalysis
Fuel Cells
Water-Splitting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
50
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 13
analytical chemistry
environmental chemistry
mass spectrometry
ion mobility spectrometry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
43
0.768
* Total i10 IndexRankings
Ranking Based On Selection: 14
Carbon cycle
Land-use and land-cover change
Land management
Agent-based modelling (ABM)
Geographical information systems (GI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
* Total i10 IndexRankings
Ranking Based On Selection: 15
spectroscopy and spectromicroscopy
physical-inorganic chemistry
nanoscience
multifunctionality
lighting
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
* Total i10 IndexRankings
Ranking Based On Selection: 16
Spectroscopy
Capillary Electrophoresis
Analytical Chemistry
Photochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
20
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 17
nanobiotechnology
portable and wearable devices
3D printing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
38
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 18
electrocatalysis
energy conversion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 19
nanoscience
catalysis
plasmonics
electrosynthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
* Total i10 IndexRankings
Ranking Based On Selection: 20
Construction
Building envelope materials
durability
Polymer
Nanocomposite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 21
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
* Total i10 IndexRankings
Ranking Based On Selection: 22
chemistry
materials
pharmaceutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
* Total i10 IndexRankings
Ranking Based On Selection: 23
Electrocatalysis
Material Science
Li-Air Battery
Zn-Air Battery
AEM Water Electrolysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 24
Multiscale modelling of heterogeneous catalysis
Electrochemistry process and catalyst
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
* Total i10 IndexRankings
Ranking Based On Selection: 25
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Janusz Pawliszyn
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
735
418
0.569
Analytical Chemistry
Sample Preparation
SPME
Josef Paldus
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
276
50
0.181
Li Chen
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
264
208
0.788
Richard T Oakley
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
187
57
0.305
Main Group Chemistry
Stable Radicals
Molecular Materials
Molecular Magnetism
Molecular Conductors
John Honek
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
24
0.300
proteins
enzymes
medchem
biological chemistry
bionanotechnology
Wing Ki Liu
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
10
0.125
chemical physics
collision theory
atom-surface interactions
transport-relaxation phenomena
nonlinear dynamics
Po Jung Jimmy Huang
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
68
0.883
Aptamers
DNAzymes
Nanomaterials
Organic synthesis
Medicinal chemistry
W Scott Hopkins
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
53
0.707
Xiaosong Wang
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
37
0.514
polymer
supramolecular chemistry
nanomaterials
Leonardo Simon
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
40
0.563
polymers
nanocomposites
sustainable materials
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Meiling Xiao
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
Jianbing Zhu
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
50
0.833
Electrocatalysis
Fuel Cells
Water-Splitting
J Larry Campbell
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
43
0.768
analytical chemistry
environmental chemistry
mass spectrometry
ion mobility spectrometry
Derek T Robinson
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
48
0.873
Carbon cycle
Land-use and land-cover change
Land management
Agent-based modelling (ABM)
Geographical information systems (GI
Pavle V Radovanovic
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
spectroscopy and spectromicroscopy
physical-inorganic chemistry
nanoscience
multifunctionality
lighting
Victor Galievsky
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
20
0.400
Spectroscopy
Capillary Electrophoresis
Analytical Chemistry
Photochemistry
Shirley Tang
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
38
0.792
nanobiotechnology
portable and wearable devices
3D printing
Cheng Du
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
electrocatalysis
energy conversion
Anna Klinkova
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
nanoscience
catalysis
plasmonics
electrosynthesis
Elnaz Esmizadeh
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
32
0.889
Construction
Building envelope materials
durability
Polymer
Nanocomposite
Graham Murphy
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
Wei Hong
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
17
0.515
chemistry
materials
pharmaceutics
Moon Gyu Park|Moon Park
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Electrocatalysis
Material Science
Li-Air Battery
Zn-Air Battery
AEM Water Electrolysis
Jingde Li
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926
Multiscale modelling of heterogeneous catalysis
Electrochemistry process and catalyst
Rodney Dl Smith
University of Waterloo
Waterloo, Canada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
25
0.926