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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Environmental Chemistry
Analytical Chemistry
STEM Pedagogy
STEM Outreach and Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Ionic Liquids
synthesis
characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
Nanomaterials
Nanoscience Education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
CHEMISTRY
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364
Michael Pullin
CUNY Queensborough Community College
Queens, New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Environmental Chemistry
Analytical Chemistry
STEM Pedagogy
STEM Outreach and Education
Sharon Lall-Ramnarine
CUNY Queensborough Community College
Queens, New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Ionic Liquids
synthesis
characterization
Moni Chauhan
CUNY Queensborough Community College
Queens, New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
4
0.308
Nanomaterials
Nanoscience Education
Paris Svoronos
CUNY Queensborough Community College
Queens, New York, United States
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
4
0.364