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
1,100,828
Country Rank
50,348
Institution Rank : 208
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Ulrich Legrand](/user/assets/images/profile/no-profile-photo.png)
Chemical Engineering
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
232
0.924
* Total Citation Counts Rankings
World Rank
1,109,280
Country Rank
50,725
Institution Rank : 230
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Rachel S Cheong](https://cdn.adscientificindex.com/pictures/b6/4693935.jpg)
Chemical Engineering
Microplastics
Nanoplastics
Nanoecotoxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
244
1.000
* Total Citation Counts Rankings
World Rank
1,144,424
Country Rank
52,331
Institution Rank : 300
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Saloumeh Ghasemian](https://cdn.adscientificindex.com/pictures/2f/4693666.jpg)
Environmental Biotechnology
Electrochemical Engineering
Coating Fabrication
Water & Wastewater Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
183
0.839
* Total Citation Counts Rankings
World Rank
1,154,942
Country Rank
52,723
Institution Rank : 317
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Rinat R Rashapov](/pictures/a9/4693551.jpg)
Clean Energy
Space Exploration
Fuel Cells
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
132
0.626
* Total Citation Counts Rankings
World Rank
1,179,090
Country Rank
54,062
Institution Rank : 359
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Sayyed Ahmad Khadem](https://cdn.adscientificindex.com/pictures/4e/4693908.jpg)
Modeling & Simulation
Artificial Intelligence
Optimization
Soft Matter
Life Cycle Assessment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
190
0.974
* Total Citation Counts Rankings
World Rank
1,197,469
Country Rank
55,220
Institution Rank : 399
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Hicham Alayan](/pictures/57/4693622.jpg)
Corrosion Inhibition
Metal Recovery
Recycling
Biopolymers
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
82
0.443
* Total Citation Counts Rankings
World Rank
1,215,711
Country Rank
56,361
Institution Rank : 426
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Seyed Javad Amirfakhri](https://cdn.adscientificindex.com/pictures/ee/4693651.jpg)
Materials Science
Fuel Cells
Catalyst
Electrochemistry
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
81
0.463
* Total Citation Counts Rankings
World Rank
1,219,633
Country Rank
56,597
Institution Rank : 431
![](https://cdn.adscientificindex.com/logos/13671.png)
![China](/flags/cn.png)
![Yogesh Kumar Murugesan](https://cdn.adscientificindex.com/pictures/60/4693671.jpg)
Process Modeling and Simulation
Material science
Bioprocess Technology
Environmental and Sustainability Engineering.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
73
0.422
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,100,828
![China](/flags/cn.png)
50,348
![](https://cdn.adscientificindex.com/logos/13671.png)
208
Ulrich Legrand
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
251
232
0.924
![](https://cdn.adscientificindex.com/logos/13671.png)
Chemical Engineering
Nanotechnology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,109,280
![China](/flags/cn.png)
50,725
![](https://cdn.adscientificindex.com/logos/13671.png)
230
Rachel S Cheong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
244
1.000
![](https://cdn.adscientificindex.com/logos/13671.png)
Chemical Engineering
Microplastics
Nanoplastics
Nanoecotoxicology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,144,424
![China](/flags/cn.png)
52,331
![](https://cdn.adscientificindex.com/logos/13671.png)
300
Saloumeh Ghasemian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
218
183
0.839
![](https://cdn.adscientificindex.com/logos/13671.png)
Environmental Biotechnology
Electrochemical Engineering
Coating Fabrication
Water & Wastewater Treatment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,154,942
![China](/flags/cn.png)
52,723
![](https://cdn.adscientificindex.com/logos/13671.png)
317
Rinat R Rashapov
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
211
132
0.626
![](https://cdn.adscientificindex.com/logos/13671.png)
Clean Energy
Space Exploration
Fuel Cells
Catalysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,179,090
![China](/flags/cn.png)
54,062
![](https://cdn.adscientificindex.com/logos/13671.png)
359
Sayyed Ahmad Khadem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
195
190
0.974
![](https://cdn.adscientificindex.com/logos/13671.png)
Modeling & Simulation
Artificial Intelligence
Optimization
Soft Matter
Life Cycle Assessment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,197,469
![China](/flags/cn.png)
55,220
![](https://cdn.adscientificindex.com/logos/13671.png)
399
Hicham Alayan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
82
0.443
![](https://cdn.adscientificindex.com/logos/13671.png)
Corrosion Inhibition
Metal Recovery
Recycling
Biopolymers
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,215,711
![China](/flags/cn.png)
56,361
![](https://cdn.adscientificindex.com/logos/13671.png)
426
Seyed Javad Amirfakhri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
175
81
0.463
![](https://cdn.adscientificindex.com/logos/13671.png)
Materials Science
Fuel Cells
Catalyst
Electrochemistry
Environmental Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,219,633
![China](/flags/cn.png)
56,597
![](https://cdn.adscientificindex.com/logos/13671.png)
431
Yogesh Kumar Murugesan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
73
0.422
![](https://cdn.adscientificindex.com/logos/13671.png)
Process Modeling and Simulation
Material science
Bioprocess Technology
Environmental and Sustainability Engineering.