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 :1
molecular imaging
nanomedicine
drug and gene delivery
theranostics
radiopharmaceuticals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
985
881
0.894
* Total i10 IndexRankings
Ranking Based On Selection :2
graphene
2-D materials
surface science
covalent organic framewok
batteries
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
560
445
0.795
* Total i10 IndexRankings
Ranking Based On Selection :3
polymer
coating
electrolyte
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
426
332
0.779
* Total i10 IndexRankings
Ranking Based On Selection :4
Applied Catalysis
Membranes
Carbon Capture & Utilization
Methane Conversion
H2 Production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
372
288
0.774
* Total i10 IndexRankings
Ranking Based On Selection :5
Fats and Oils Chemistry and Technology
Food Nanotechonlogy
Food Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
341
0.919
* Total i10 IndexRankings
Ranking Based On Selection :6
Catalysis
Biomass Conversion
biofuels
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
370
308
0.832
* Total i10 IndexRankings
Ranking Based On Selection :7
carbon based materials
thin films
2D materials
carbon nanotubes
thermal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
352
145
0.412
* Total i10 IndexRankings
Ranking Based On Selection :8
Surface and Interface Science
2D Materials
Nanocatalysis
surface chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
350
282
0.806
* Total i10 IndexRankings
Ranking Based On Selection :9
Analytical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
339
186
0.549
* Total i10 IndexRankings
Ranking Based On Selection :10
Heterogeneous catalysis
Catalyst Deactivation
Metallocene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
326
171
0.525
* Total i10 IndexRankings
Ranking Based On Selection :11
Natural Product Chemistry
Circular Dichroism Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
151
0.478
* Total i10 IndexRankings
Ranking Based On Selection :12
Biocatalysis
Chemical Biology
Computational Chemistry
Structural Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
174
0.693
* Total i10 IndexRankings
Ranking Based On Selection :13
polymers
bacteria
antibiofilm
catheter
wound dressing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
145
0.594
* Total i10 IndexRankings
Ranking Based On Selection :14
Paper-based sensor
Electroanalytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
197
0.831
* Total i10 IndexRankings
Ranking Based On Selection :15
Chemistry
Chemical Engineering
Nanotechnology
Aerosol
Colloid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
209
0.905
* Total i10 IndexRankings
Ranking Based On Selection :16
organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
127
0.555
* Total i10 IndexRankings
Ranking Based On Selection :17
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
166
0.748
* Total i10 IndexRankings
Ranking Based On Selection :18
Polymer nanocomposites
Polymer Composites
conductive polymer composites
natural fiber composites
conductive ink
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
162
0.733
* Total i10 IndexRankings
Ranking Based On Selection :19
Nanoplasmonics
Biophotonics
Nonlinear Spectroscopy
Optical Microscopy
Single Particle Spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
182
0.835
* Total i10 IndexRankings
Ranking Based On Selection :20
Organic chemistry
Natural products
Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
154
0.710
* Total i10 IndexRankings
Ranking Based On Selection :21
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
142
0.654
* Total i10 IndexRankings
Ranking Based On Selection :22
Solid State Chemistry
Materials Characterisation
On-line Education
Ceramics
Minerals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
105
0.484
* Total i10 IndexRankings
Ranking Based On Selection :23
Polymer Nanocomposites
Graphene
Polymer Blends
Flame Retardancy
Biocomposites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
169
0.782
* Total i10 IndexRankings
Ranking Based On Selection :24
Analytical Chemistry
Food Chemistry
Phytochemistry
Functional Foods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
205
0.953
* Total i10 IndexRankings
Ranking Based On Selection :25
Hydrochemistry
Environmental Chemistry
Environmental Forensics
Heavy Metals
Endocrine Disrupting Compounds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
180
0.841
Xiaoyuan Shawn Chen
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
985
881
0.894
molecular imaging
nanomedicine
drug and gene delivery
theranostics
radiopharmaceuticals
Kian Ping Loh
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
560
445
0.795
graphene
2-D materials
surface science
covalent organic framewok
batteries
Ramesh K
University of Malaya
Kuala Lumpur, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
426
332
0.779
Sibudjing Kawi
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
372
288
0.774
Applied Catalysis
Membranes
Carbon Capture & Utilization
Methane Conversion
H2 Production
Chin Ping Tan
Universiti Putra Malaysia
Seri Kembangan, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
371
341
0.919
Fats and Oils Chemistry and Technology
Food Nanotechonlogy
Food Technology
YH Taufiq Yap
Universiti Putra Malaysia
Seri Kembangan, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
370
308
0.832
Catalysis
Biomass Conversion
biofuels
Beng Kang Tay
Nanyang Technological University
Jurong West, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
352
145
0.412
carbon based materials
thin films
2D materials
carbon nanotubes
thermal
Wei Chen
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
350
282
0.806
Surface and Interface Science
2D Materials
Nanocatalysis
surface chemistry
Hian Kee Lee
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
339
186
0.549
Piyasan Praserthdam
Chulalongkorn University
Bangkok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
326
171
0.525
Heterogeneous catalysis
Catalyst Deactivation
Metallocene
Rohaya Ahmad
Universiti Teknologi MARA
Shah Alam, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
316
151
0.478
Natural Product Chemistry
Circular Dichroism Studies
Mohd Basyaruddin Abdul Rahman
Universiti Putra Malaysia
Seri Kembangan, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
251
174
0.693
Biocatalysis
Chemical Biology
Computational Chemistry
Structural Biology
Mary Chan
Nanyang Technological University
Jurong West, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
145
0.594
polymers
bacteria
antibiofilm
catheter
wound dressing
Orawon Chailapakul
Chulalongkorn University
Bangkok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
197
0.831
Paper-based sensor
Electroanalytical chemistry
Asep Bayu Dani Nandiyanto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
209
0.905
Chemistry
Chemical Engineering
Nanotechnology
Aerosol
Colloid
Vichai Reutrakul
Mahidol University
Nakhon Pathom, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
229
127
0.555
Afidah Abdul Rahim
Universiti Sains Malaysia
Penang, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
166
0.748
Mariatti Jaafar
Universiti Sains Malaysia
Penang, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
221
162
0.733
Polymer nanocomposites
Polymer Composites
conductive polymer composites
natural fiber composites
conductive ink
Qing Hua Xu
National University of Singapore
Queenstown, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
182
0.835
Nanoplasmonics
Biophotonics
Nonlinear Spectroscopy
Optical Microscopy
Single Particle Spectroscopy
Apichart Suksamrarn
Ramkhamhaeng University
Bangkok, Thailand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
154
0.710
Organic chemistry
Natural products
Drug discovery
David James Young
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
142
0.654
Tim White
Nanyang Technological University
Jurong West, Singapore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
105
0.484
Solid State Chemistry
Materials Characterisation
On-line Education
Ceramics
Minerals
Azman Hassan
Universiti Teknologi Malaysia
Johor Bahru, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
216
169
0.782
Polymer Nanocomposites
Graphene
Polymer Blends
Flame Retardancy
Biocomposites
Farooq Anwar
Universiti Putra Malaysia
Seri Kembangan, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
215
205
0.953
Analytical Chemistry
Food Chemistry
Phytochemistry
Functional Foods
Ahmad Zaharin Aris
Universiti Putra Malaysia
Seri Kembangan, Malaysia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
180
0.841
Hydrochemistry
Environmental Chemistry
Environmental Forensics
Heavy Metals
Endocrine Disrupting Compounds