i10 Productivity
Rankings

University of Otago 21 Scientists Natural Sciences / Chemical Sciences i10 Productivity Rankings - 2025

Total 2,384,784 scientists, country 221, and institutions 24,461 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
New Zealand
Keith C Gordon
Physical Chemistry - Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
311
189
0.608
* Total i10 IndexRankings
Ranking Based On Selection: 2
New Zealand
Smita Ghosh
Polymer Chemistry
Medical glues
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
47
0.373
* Total i10 IndexRankings
Ranking Based On Selection: 4
New Zealand
James D Crowley
Supramolecular Chemistry
Synthesis
Catalysis
Molecular Recognition
Molecular Machines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
77
0.770
* Total i10 IndexRankings
Ranking Based On Selection: 5
New Zealand
Kimberly J Hageman
Environmental Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
* Total i10 IndexRankings
Ranking Based On Selection: 6
New Zealand
Sara J Fraser Miller|Sara J. Fraser, Sara J. Miller
Raman spectroscopy
vibrational spectroscopy
analytical chemistry
physical chemistry
chemometrics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
* Total i10 IndexRankings
Ranking Based On Selection: 7
New Zealand
Christina M McGraw
analytical chemistry
sensor development
carbonate chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
* Total i10 IndexRankings
Ranking Based On Selection: 8
New Zealand
Bill Hawkins
organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
* Total i10 IndexRankings
Ranking Based On Selection: 9
New Zealand
Mikhail V Keniya
membrane transporters biochemistry molecular biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
* Total i10 IndexRankings
Ranking Based On Selection: 10
New Zealand
Courtney Ennis
Vibrational Spectroscopy
Molecular Crystals
Astrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611

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* Total i10 IndexRankings
Ranking Based On Selection: 11
New Zealand
Folaranmi Akogun
Artificial Photosynthesis
Fluorescence
Coordination Chemistry
Electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 12
New Zealand
Benjamin J Miller
Spectroscopy
Chemistry
Health and Safety Compliance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
* Total i10 IndexRankings
Ranking Based On Selection: 13
New Zealand
Daniel Ross
Inorganic Chemistry
Molecular Machines
Supramolecular Chemistry
Photochemistry
Photophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 14
New Zealand
Michael Bennington
Electrocatalysis
Inorganic Chemistry
Photocatalysis
Surface attachment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 15
New Zealand
Geoffrey Weal
Computational Chemistry
Cluster Chemistry
Method Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16
New Zealand
Fabrice Karabulut
Chemistry
nanomaterial
nanotechnology
Biochemistry
Organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18
New Zealand
P Samanali Garagoda Arachchige
Vibrational spectroscopy
Chemometrics
Natural products
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 19
New Zealand
Oluwuyi Babaranti
Analytical Chemistry
Marine Pollution Management
Chemical Oceanography
Marine Chemistry
Stable Isotope Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 21
New Zealand
Felix Rudkin
Chemistry
Biochemistry
Science
AI
Neural Networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Keith C Gordon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
311
189
0.608
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Smita Ghosh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
47
0.373
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Lyall Robert Hanton
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
28
0.277
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
James D Crowley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
100
77
0.770
Supramolecular Chemistry
Synthesis
Catalysis
Molecular Recognition
Molecular Machines
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Kimberly J Hageman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
37
0.673
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Sara J Fraser Miller|Sara J. Fraser, Sara J. Miller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
42
0.894
Raman spectroscopy
vibrational spectroscopy
analytical chemistry
physical chemistry
chemometrics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Christina M McGraw
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
25
0.758
analytical chemistry
sensor development
carbonate chemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Bill Hawkins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
13
0.565
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Mikhail V Keniya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
19
0.905
membrane transporters biochemistry molecular biology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Courtney Ennis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Vibrational Spectroscopy
Molecular Crystals
Astrochemistry

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* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Folaranmi Akogun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Artificial Photosynthesis
Fluorescence
Coordination Chemistry
Electrochemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
Benjamin J Miller
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
3
0.300
Spectroscopy
Chemistry
Health and Safety Compliance
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Daniel Ross
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Inorganic Chemistry
Molecular Machines
Supramolecular Chemistry
Photochemistry
Photophysics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Michael Bennington
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Electrocatalysis
Inorganic Chemistry
Photocatalysis
Surface attachment
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Geoffrey Weal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Computational Chemistry
Cluster Chemistry
Method Development
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Fabrice Karabulut
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Chemistry
nanomaterial
nanotechnology
Biochemistry
Organic chemistry
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Michael P Badart|Michael Peter Badart
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
P Samanali Garagoda Arachchige
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Vibrational spectroscopy
Chemometrics
Natural products
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Oluwuyi Babaranti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Analytical Chemistry
Marine Pollution Management
Chemical Oceanography
Marine Chemistry
Stable Isotope Ecology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Andrew Cording
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Felix Rudkin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Chemistry
Biochemistry
Science
AI
Neural Networks