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
240,746
Country Rank
4,555
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Avudainayagam](https://cdn.adscientificindex.com/pictures/a1/213218.jpg)
Heavy metal polution and Remediation in Soil and Water
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,155
1,645
0.396
* Total Citation Counts Rankings
World Rank
692,569
Country Rank
21,543
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![C Udayasoorian](https://cdn.adscientificindex.com/pictures/4f/350512.jpg)
Environment
Agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
937
437
0.466
* Total Citation Counts Rankings
World Rank
739,187
Country Rank
23,710
Institution Rank : 103
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Maragatham](https://cdn.adscientificindex.com/pictures/70/431505.jpg)
Climate Change & Agricultural Meteorology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
391
0.475
* Total Citation Counts Rankings
World Rank
773,936
Country Rank
25,393
Institution Rank : 111
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Pcprabu](https://cdn.adscientificindex.com/pictures/ec/431754.jpg)
Climate change adaptation
Environmental Monitoring
pollution control and Environmental Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
746
325
0.436
* Total Citation Counts Rankings
World Rank
788,439
Country Rank
26,169
Institution Rank : 116
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![E Parameswari](https://cdn.adscientificindex.com/pictures/42/2002932.jpg)
Heavy metal management
Climate change
bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
715
498
0.697
* Total Citation Counts Rankings
World Rank
832,115
Country Rank
28,581
Institution Rank : 124
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Solaimalai](https://cdn.adscientificindex.com/pictures/e0/403242.jpg)
Water management
dryland agriculture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
629
301
0.479
* Total Citation Counts Rankings
World Rank
868,221
Country Rank
30,668
Institution Rank : 137
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![RM Jayabalakrishnan](/user/assets/images/profile/no-profile-photo.png)
Environmental Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
334
0.594
* Total Citation Counts Rankings
World Rank
977,427
Country Rank
37,407
Institution Rank : 164
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Shenbagavalli S](/user/assets/images/profile/no-profile-photo.png)
waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
215
0.554
* Total Citation Counts Rankings
World Rank
1,201,009
Country Rank
51,497
Institution Rank : 174
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![C Prabakaran](https://cdn.adscientificindex.com/pictures/c2/5184676.jpg)
Carbon sequestration
composting
biodiversity assessment bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
90
0.492
* Total Citation Counts Rankings
World Rank
1,359,700
Country Rank
61,132
Institution Rank : 214
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![A Krishnaveni](https://cdn.adscientificindex.com/pictures/b6/5184813.jpg)
Environmental sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
98
0.860
* Total Citation Counts Rankings
World Rank
1,721,567
Country Rank
87,621
Institution Rank : 322
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Chidamparam Poornachandhra|C. Poornachandra](https://cdn.adscientificindex.com/pictures/0a/5681830.jpg)
Wastewater treatment
Waste Utilisation
Solid waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
* Total Citation Counts Rankings
World Rank
2,049,809
Country Rank
115,761
Institution Rank : 406
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Goveanthan As](/pictures/1f/5185069.jpg)
Sustainable Organic Farming
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
World Rank
2,092,427
Country Rank
119,558
Institution Rank : 416
![](https://cdn.adscientificindex.com/logos/8706.jpg)
![India](/flags/in.png)
![Ganesan Karthikeyan](/pictures/16/5330334.jpg)
Environmental Sciences
Wastewater Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
240,746
![India](/flags/in.png)
4,555
![](https://cdn.adscientificindex.com/logos/8706.jpg)
12
Avudainayagam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,155
1,645
0.396
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Heavy metal polution and Remediation in Soil and Water
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
692,569
![India](/flags/in.png)
21,543
![](https://cdn.adscientificindex.com/logos/8706.jpg)
85
C Udayasoorian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
937
437
0.466
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Environment
Agriculture
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
739,187
![India](/flags/in.png)
23,710
![](https://cdn.adscientificindex.com/logos/8706.jpg)
103
Maragatham
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
823
391
0.475
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Climate Change & Agricultural Meteorology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
773,936
![India](/flags/in.png)
25,393
![](https://cdn.adscientificindex.com/logos/8706.jpg)
111
Pcprabu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
746
325
0.436
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Climate change adaptation
Environmental Monitoring
pollution control and Environmental Biotechnology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
788,439
![India](/flags/in.png)
26,169
![](https://cdn.adscientificindex.com/logos/8706.jpg)
116
E Parameswari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
715
498
0.697
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Heavy metal management
Climate change
bioremediation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
832,115
![India](/flags/in.png)
28,581
![](https://cdn.adscientificindex.com/logos/8706.jpg)
124
Solaimalai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
629
301
0.479
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Water management
dryland agriculture
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
868,221
![India](/flags/in.png)
30,668
![](https://cdn.adscientificindex.com/logos/8706.jpg)
137
RM Jayabalakrishnan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
562
334
0.594
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Environmental Sciences
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
977,427
![India](/flags/in.png)
37,407
![](https://cdn.adscientificindex.com/logos/8706.jpg)
164
Shenbagavalli S
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
388
215
0.554
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,201,009
![India](/flags/in.png)
51,497
![](https://cdn.adscientificindex.com/logos/8706.jpg)
174
C Prabakaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
183
90
0.492
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Carbon sequestration
composting
biodiversity assessment bioremediation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,359,700
![India](/flags/in.png)
61,132
![](https://cdn.adscientificindex.com/logos/8706.jpg)
214
A Krishnaveni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
98
0.860
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Environmental sciences
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,721,567
![India](/flags/in.png)
87,621
![](https://cdn.adscientificindex.com/logos/8706.jpg)
322
Chidamparam Poornachandhra|C. Poornachandra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Wastewater treatment
Waste Utilisation
Solid waste management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,049,809
![India](/flags/in.png)
115,761
![](https://cdn.adscientificindex.com/logos/8706.jpg)
406
Goveanthan As
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Sustainable Organic Farming
Ecology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,092,427
![India](/flags/in.png)
119,558
![](https://cdn.adscientificindex.com/logos/8706.jpg)
416
Ganesan Karthikeyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
![](https://cdn.adscientificindex.com/logos/8706.jpg)
Environmental Sciences
Wastewater Treatment