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
Environmental Engineering
Green Chemistry
Chemical Engineering
Water Treatment
Environmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
898
0.883
* Total i10 IndexRankings
Ranking Based On Selection: 2
Modeling & Programing-Simulation & Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
86
0.827
* Total i10 IndexRankings
Ranking Based On Selection: 3
Memberane Filtration of wastewater. Trace elements and metals in Wastewater Effluents and Biosolids. Heavy Metal Desorption in Soils. • Analysis and Simulation of Performance of Wastewater Treatment Plants.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
8
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 4
Biochar
Environmental Sciences
Wastewater treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
* Total i10 IndexRankings
Ranking Based On Selection: 5
Environmental Engineering
Wastewater Treatment
Sustainable Building
Constructed Wetland
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
* Total i10 IndexRankings
Ranking Based On Selection: 6
Environmental Engineering
Water Treatment
Desalination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Mika Sillanpää
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
898
0.883
Environmental Engineering
Green Chemistry
Chemical Engineering
Water Treatment
Environmental
Alazba
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
104
86
0.827
Modeling & Programing-Simulation & Optimization
Waleed Zahid
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
8
0.400
Memberane Filtration of wastewater. Trace elements and metals in Wastewater Effluents and Biosolids. Heavy Metal Desorption in Soils. • Analysis and Simulation of Performance of Wastewater Treatment Plants.
Muhammad Shafiq
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Biochar
Environmental Sciences
Wastewater treatment
Mohab Kamal
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
9
0.643
Environmental Engineering
Wastewater Treatment
Sustainable Building
Constructed Wetland
Ahmed A. Al-Othman
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
7
0.700
Environmental Engineering
Water Treatment
Desalination