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)
* Total i10 Index Rankings
World Rank
549,987
Country Rank
558
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/26326.jpg)
![Algeria](/flags/dz.png)
![Smain Chemat](https://cdn.adscientificindex.com/pictures/a1/4977120.jpg)
Extraction and Separation Techniques
biorefinery
bioactive compounds
process development
medicinal herbs
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
* Total i10 Index Rankings
World Rank
1,370,821
Country Rank
5,507
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/26326.jpg)
![Algeria](/flags/dz.png)
![Ait Merzeg Farid](/pictures/53/5038445.jpg)
Génie Chimique
Environnement
Analyse de l'eau et du sol
Analyse des minerais bruts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 Index Rankings
World Rank
2,184,495
Country Rank
20,974
Institution Rank : 66
![](https://cdn.adscientificindex.com/logos/26326.jpg)
![Algeria](/flags/dz.png)
![Alileche Khoukha](/pictures/c4/5036597.jpg)
agro alimentaire
nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
549,987
Country Ranking
558
Institution Ranking
2
Smain Chemat
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
20
0.833
![](https://cdn.adscientificindex.com/logos/26326.jpg)
Extraction and Separation Techniques
biorefinery
bioactive compounds
process development
medicinal herbs
* Total i10 Index Rankings
World Ranking
1,370,821
Country Ranking
5,507
Institution Ranking
28
Ait Merzeg Farid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
![](https://cdn.adscientificindex.com/logos/26326.jpg)
Génie Chimique
Environnement
Analyse de l'eau et du sol
Analyse des minerais bruts
* Total i10 Index Rankings
World Ranking
2,184,495
Country Ranking
20,974
Institution Ranking
66
Alileche Khoukha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/26326.jpg)
agro alimentaire
nutrition