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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
![Kenneth Mei Yee Leung](https://cdn.adscientificindex.com/pictures/93/360323.jpg)
Aquatic Toxicology
Ecological Risk Assessment
Marine Pollution
Environmental Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
175
0.803
![SG Cheung](/user/assets/images/profile/no-profile-photo.png)
marine ecology
conservation
microplastics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
104
0.722
![Kai Zhang](/user/assets/images/profile/no-profile-photo.png)
Marine pollution
Microplastics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000
![Hoi Shing Lo](/user/assets/images/profile/no-profile-photo.png)
Marine pollution
environmental science
analytical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Kenneth Mei Yee Leung
City University of Hong Kong
Coimbatore, Hong Kong
![Hong Kong](/flags/hk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
175
0.803
Aquatic Toxicology
Ecological Risk Assessment
Marine Pollution
Environmental Toxicology
SG Cheung
City University of Hong Kong
Coimbatore, Hong Kong
![Hong Kong](/flags/hk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
104
0.722
marine ecology
conservation
microplastics
Kai Zhang
City University of Hong Kong
Coimbatore, Hong Kong
![Hong Kong](/flags/hk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
41
1.000
Hoi Shing Lo
City University of Hong Kong
Coimbatore, Hong Kong
![Hong Kong](/flags/hk.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
20
1.000
Marine pollution
environmental science
analytical chemistry