Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
26,477
Country Rank
126
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/11410.png)
![Norway](/flags/no.png)
![Gopalakrishnan Kumar](https://cdn.adscientificindex.com/pictures/ad/1150734.jpg)
Waste/wastewater treatment
cellulose/algae biofuels
Environmental Remediation. Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,367
23,611
0.895
* Total Citation Counts Rankings
World Rank
276,004
Country Rank
1,905
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/11410.png)
![Norway](/flags/no.png)
![Andreas Delimitis](https://cdn.adscientificindex.com/pictures/f5/1071917.jpg)
Materials science
electron microscopy
renewable energy & environmental applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,521
1,876
0.533
* Total Citation Counts Rankings
World Rank
339,698
Country Rank
2,362
Institution Rank : 56
![](https://cdn.adscientificindex.com/logos/11410.png)
![Norway](/flags/no.png)
![Daniela M Pampanin](https://cdn.adscientificindex.com/pictures/dc/1578494.jpg)
environmental science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,746
1,236
0.450
* Total Citation Counts Rankings
World Rank
765,521
Country Rank
5,217
Institution Rank : 138
![](https://cdn.adscientificindex.com/logos/11410.png)
![Norway](/flags/no.png)
![Ilke Pala Ozkok](https://cdn.adscientificindex.com/pictures/82/1603509.jpg)
Activated Sludge
Respirometry
Wastewater Treatment
Activated Sludge Modeling
Community Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
764
441
0.577
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
26,477
![Norway](/flags/no.png)
126
![](https://cdn.adscientificindex.com/logos/11410.png)
7
Gopalakrishnan Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,367
23,611
0.895
![](https://cdn.adscientificindex.com/logos/11410.png)
Waste/wastewater treatment
cellulose/algae biofuels
Environmental Remediation. Nanotechnology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
276,004
![Norway](/flags/no.png)
1,905
![](https://cdn.adscientificindex.com/logos/11410.png)
47
Andreas Delimitis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,521
1,876
0.533
![](https://cdn.adscientificindex.com/logos/11410.png)
Materials science
electron microscopy
renewable energy & environmental applications
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
339,698
![Norway](/flags/no.png)
2,362
![](https://cdn.adscientificindex.com/logos/11410.png)
56
Daniela M Pampanin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,746
1,236
0.450
![](https://cdn.adscientificindex.com/logos/11410.png)
environmental science
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
765,521
![Norway](/flags/no.png)
5,217
![](https://cdn.adscientificindex.com/logos/11410.png)
138
Ilke Pala Ozkok
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
764
441
0.577
![](https://cdn.adscientificindex.com/logos/11410.png)
Activated Sludge
Respirometry
Wastewater Treatment
Activated Sludge Modeling
Community Analysis