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
18,575
Country Rank
144
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/7701.png)
![India](/flags/in.png)
![Manoj Kumar Dash](https://cdn.adscientificindex.com/pictures/7b/292656.jpg)
Nano Technology and Environmental Science and Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,086
14,817
0.448
* Total Citation Counts Rankings
World Rank
72,125
Country Rank
781
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/3746.png)
![India](/flags/in.png)
![Ashok Kumar](https://cdn.adscientificindex.com/pictures/b4/292920.jpg)
Regenerative medicine
Tissue engineering and Biomaterials
Environmental biotechnology
Bioprocess engineering
Bioseparation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,693
5,981
0.471
* Total Citation Counts Rankings
World Rank
135,321
Country Rank
1,998
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11660.jpg)
![India](/flags/in.png)
![Sumit Kumar](https://cdn.adscientificindex.com/pictures/35/344643.jpg)
Environmental Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,350
2,833
0.385
* Total Citation Counts Rankings
World Rank
349,808
Country Rank
2,207
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/6197.png)
![Taiwan](/flags/tw.png)
![Shen Long Tsai](https://cdn.adscientificindex.com/pictures/b1/425844.jpg)
Protein Engineering
Cell Engineering
Synthetic Biology
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,640
1,486
0.563
* Total Citation Counts Rankings
World Rank
493,374
Country Rank
13,139
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6733.jpg)
![India](/flags/in.png)
![SH Dean Pec](https://cdn.adscientificindex.com/pictures/3d/428889.jpg)
Materials Science Crystal Growth Environmental Science Nuclear Physics Nano-technology Spectroscopy Density function
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,649
997
0.605
* Total Citation Counts Rankings
World Rank
526,190
Country Rank
14,430
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/29100.jpg)
![India](/flags/in.png)
![Bijaya Ketan Sarangi](/pictures/55/4427311.jpg)
Plant and Environmental Biotechnology
Waste management
Sustainable technology
Green corridor development & Eco-capital build-
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
923
0.617
* Total Citation Counts Rankings
World Rank
539,379
Country Rank
14,962
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/4718.png)
![India](/flags/in.png)
![Padmanaban Vc](/pictures/4c/2003926.jpg)
Environmental Biotechnology
Bioprocess Engineering
Statistical modelling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,439
1,380
0.959
* Total Citation Counts Rankings
World Rank
549,024
Country Rank
25,717
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/17141.png)
![China](/flags/cn.png)
![Liyan Song](/pictures/70/4600827.jpg)
(1) Environmental Microbiology and Ecology
(2) Ecological Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
866
0.619
* Total Citation Counts Rankings
World Rank
635,164
Country Rank
18,953
Institution Rank : 67
![](https://cdn.adscientificindex.com/logos/2042.png)
![India](/flags/in.png)
![Nitai Basak](/pictures/69/344491.jpg)
Bioprocess Engineering
Bio H2 production
Bioprocess optimization
Environmental and Microbial
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,096
661
0.603
* Total Citation Counts Rankings
World Rank
651,109
Country Rank
19,640
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/7653.png)
![India](/flags/in.png)
![Narendrakumar Gopakumaran](/pictures/a9/402487.jpg)
Biotechnology
Applied Microbiology
Chemical & Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,048
848
0.809
* Total Citation Counts Rankings
World Rank
673,222
Country Rank
2,955
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/18303.jpg)
![Pakistan](/flags/pk.png)
![Yasir Faiz](/pictures/77/4664271.jpg)
Environmental science&Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
556
0.564
* Total Citation Counts Rankings
World Rank
758,783
Country Rank
3,589
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/15536.png)
![Pakistan](/flags/pk.png)
![Sadia Khan](/pictures/7c/404273.jpg)
Environmental Microbiology
Environmental Biotechnology
Ecotoxicology
Antimicrobial resistance
water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
777
492
0.633
* Total Citation Counts Rankings
World Rank
759,551
Country Rank
24,588
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/3496.png)
![India](/flags/in.png)
![Soumya Banerjee](/pictures/da/2004974.jpg)
Biosorption
Environmental Biotechnology
Bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
706
0.911
* Total Citation Counts Rankings
World Rank
803,970
Country Rank
2,247
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/7183.png)
![Thailand](/flags/th.png)
![Jarungwit Boonnorat | จรุงวิทย์ บุญโนรัตน์ 😃](/pictures/44/356854.jpg)
Biotechnology
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
494
0.724
* Total Citation Counts Rankings
World Rank
808,186
Country Rank
27,177
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/16589.png)
![India](/flags/in.png)
![Surabhi Chaudhuri](/pictures/db/408599.jpg)
Microbial Biotechnology & Fermentation
Bioprocess Engineering
Food Biotechnology
Environmental Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
674
296
0.439
* Total Citation Counts Rankings
World Rank
817,213
Country Rank
27,678
Institution Rank : 249
![](https://cdn.adscientificindex.com/logos/980.png)
![India](/flags/in.png)
![Anasuya Ganguly](/pictures/ef/344011.jpg)
Stem cells
tissue engineering
environmental toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
656
454
0.692
* Total Citation Counts Rankings
World Rank
877,875
Country Rank
31,197
Institution Rank : 112
![](https://cdn.adscientificindex.com/logos/6153.png)
![India](/flags/in.png)
![Satish Babu Rajulapati](/pictures/cb/2004737.jpg)
Bioprocess Engineering
Modeling
simulation and optimization of Bioprocess
Metabolic Engineering
Environmental Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
459
0.844
* Total Citation Counts Rankings
World Rank
929,745
Country Rank
947
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/10914.png)
![Bulgaria](/flags/bg.png)
![Daniela Angelova](/user/assets/images/profile/no-profile-photo.png)
Chemistry
Chemical Engineering
Environmental Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
458
215
0.469
* Total Citation Counts Rankings
World Rank
943,413
Country Rank
35,264
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/3653.png)
![India](/flags/in.png)
![Narendra Kumar](/pictures/27/2003792.jpg)
Microbiology
Microbial Technology
Environmental Biotechnology
Nanobiotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
214
0.490
* Total Citation Counts Rankings
World Rank
995,614
Country Rank
38,571
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/6389.png)
![India](/flags/in.png)
![Ayushi Verma](/pictures/c9/4787180.jpg)
Environmental Biotechnology
Bioprocess Engineering
Upstream and Downstream processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
283
0.780
* Total Citation Counts Rankings
World Rank
1,034,542
Country Rank
47,183
Institution Rank : 967
![](https://cdn.adscientificindex.com/logos/11353.png)
![China](/flags/cn.png)
![Miao Chunguang](/pictures/7c/4506351.jpg)
Molecular cell mechanics
Environmental Science and Engineering
Organ on a chip
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
258
0.819
* Total Citation Counts Rankings
World Rank
1,039,006
Country Rank
6,210
Institution Rank : 255
![](https://cdn.adscientificindex.com/logos/14019.jpg)
![Saudi Arabia](/flags/sa.png)
![Riaan Van Der Merwe](/pictures/0c/4593478.jpg)
Ecological Engineering
Marine Conservation
Desalination
Coastal Engineering
Environmental Law
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
226
0.729
* Total Citation Counts Rankings
World Rank
1,110,320
Country Rank
46,019
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/781.jpg)
![India](/flags/in.png)
![Vinayakumar Jain](/pictures/d4/4653412.jpg)
Biotechnology
Microbiology
Environmental Biotechnology
Fermentation Technology and Enzyme Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
56
0.230
* Total Citation Counts Rankings
World Rank
1,343,337
Country Rank
60,077
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/1493.jpg)
![India](/flags/in.png)
![V Tharanitharan](/pictures/7d/4312170.jpg)
Surface Chemistry
Crystallography
Environmental Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120
26
0.217
* Total Citation Counts Rankings
World Rank
1,369,226
Country Rank
328,278
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/8505.png)
![United States](/flags/us.png)
![Rajiv Narula](/pictures/a2/4708008.jpg)
Chemistry Pedagogy
Environmental Science and Engineering
Sustainability
Biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
56
0.505
* Total Citation Counts Rankings
World Ranking
18,575
Country Ranking
144
Institution Ranking
1
Manoj Kumar Dash
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,086
14,817
0.448
![](https://cdn.adscientificindex.com/logos/7701.png)
Nano Technology and Environmental Science and Engineering
* Total Citation Counts Rankings
World Ranking
72,125
Country Ranking
781
Institution Ranking
14
Ashok Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,693
5,981
0.471
![](https://cdn.adscientificindex.com/logos/3746.png)
Regenerative medicine
Tissue engineering and Biomaterials
Environmental biotechnology
Bioprocess engineering
Bioseparation
* Total Citation Counts Rankings
World Ranking
135,321
Country Ranking
1,998
Institution Ranking
1
Sumit Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,350
2,833
0.385
* Total Citation Counts Rankings
World Ranking
349,808
Country Ranking
2,207
Institution Ranking
67
Shen Long Tsai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,640
1,486
0.563
![](https://cdn.adscientificindex.com/logos/6197.png)
Protein Engineering
Cell Engineering
Synthetic Biology
Environmental Engineering
* Total Citation Counts Rankings
World Ranking
493,374
Country Ranking
13,139
Institution Ranking
1
SH Dean Pec
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,649
997
0.605
![](https://cdn.adscientificindex.com/logos/6733.jpg)
Materials Science Crystal Growth Environmental Science Nuclear Physics Nano-technology Spectroscopy Density function
* Total Citation Counts Rankings
World Ranking
526,190
Country Ranking
14,430
Institution Ranking
31
Bijaya Ketan Sarangi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,497
923
0.617
![](https://cdn.adscientificindex.com/logos/29100.jpg)
Plant and Environmental Biotechnology
Waste management
Sustainable technology
Green corridor development & Eco-capital build-
* Total Citation Counts Rankings
World Ranking
539,379
Country Ranking
14,962
Institution Ranking
9
Padmanaban Vc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,439
1,380
0.959
![](https://cdn.adscientificindex.com/logos/4718.png)
Environmental Biotechnology
Bioprocess Engineering
Statistical modelling
* Total Citation Counts Rankings
World Ranking
549,024
Country Ranking
25,717
Institution Ranking
20
Liyan Song
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,399
866
0.619
![](https://cdn.adscientificindex.com/logos/17141.png)
(1) Environmental Microbiology and Ecology
(2) Ecological Engineering
* Total Citation Counts Rankings
World Ranking
635,164
Country Ranking
18,953
Institution Ranking
67
Nitai Basak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,096
661
0.603
![](https://cdn.adscientificindex.com/logos/2042.png)
Bioprocess Engineering
Bio H2 production
Bioprocess optimization
Environmental and Microbial
* Total Citation Counts Rankings
World Ranking
651,109
Country Ranking
19,640
Institution Ranking
13
Narendrakumar Gopakumaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,048
848
0.809
![](https://cdn.adscientificindex.com/logos/7653.png)
Biotechnology
Applied Microbiology
Chemical & Environmental Engineering
![Adscientificindex](/assets/images/banner_logo.png)
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![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
World Ranking
673,222
Country Ranking
2,955
Institution Ranking
12
Yasir Faiz
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
986
556
0.564
![](https://cdn.adscientificindex.com/logos/18303.jpg)
Environmental science&Engineering
* Total Citation Counts Rankings
World Ranking
758,783
Country Ranking
3,589
Institution Ranking
23
Sadia Khan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
777
492
0.633
![](https://cdn.adscientificindex.com/logos/15536.png)
Environmental Microbiology
Environmental Biotechnology
Ecotoxicology
Antimicrobial resistance
water treatment
* Total Citation Counts Rankings
World Ranking
759,551
Country Ranking
24,588
Institution Ranking
2
Soumya Banerjee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
706
0.911
![](https://cdn.adscientificindex.com/logos/3496.png)
Biosorption
Environmental Biotechnology
Bioremediation
* Total Citation Counts Rankings
World Ranking
803,970
Country Ranking
2,247
Institution Ranking
26
Jarungwit Boonnorat | จรุงวิทย์ บุญโนรัตน์ 😃
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
494
0.724
![](https://cdn.adscientificindex.com/logos/7183.png)
Biotechnology
Environmental Engineering
* Total Citation Counts Rankings
World Ranking
808,186
Country Ranking
27,177
Institution Ranking
84
Surabhi Chaudhuri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
674
296
0.439
![](https://cdn.adscientificindex.com/logos/16589.png)
Microbial Biotechnology & Fermentation
Bioprocess Engineering
Food Biotechnology
Environmental Biotechnology
* Total Citation Counts Rankings
World Ranking
817,213
Country Ranking
27,678
Institution Ranking
249
Anasuya Ganguly
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
656
454
0.692
![](https://cdn.adscientificindex.com/logos/980.png)
Stem cells
tissue engineering
environmental toxicology
* Total Citation Counts Rankings
World Ranking
877,875
Country Ranking
31,197
Institution Ranking
112
Satish Babu Rajulapati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
544
459
0.844
![](https://cdn.adscientificindex.com/logos/6153.png)
Bioprocess Engineering
Modeling
simulation and optimization of Bioprocess
Metabolic Engineering
Environmental Biotechnology
* Total Citation Counts Rankings
World Ranking
929,745
Country Ranking
947
Institution Ranking
33
Daniela Angelova
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
458
215
0.469
![](https://cdn.adscientificindex.com/logos/10914.png)
Chemistry
Chemical Engineering
Environmental Science
* Total Citation Counts Rankings
World Ranking
943,413
Country Ranking
35,264
Institution Ranking
4
Narendra Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
437
214
0.490
![](https://cdn.adscientificindex.com/logos/3653.png)
Microbiology
Microbial Technology
Environmental Biotechnology
Nanobiotechnology
* Total Citation Counts Rankings
World Ranking
995,614
Country Ranking
38,571
Institution Ranking
18
Ayushi Verma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
283
0.780
![](https://cdn.adscientificindex.com/logos/6389.png)
Environmental Biotechnology
Bioprocess Engineering
Upstream and Downstream processing
* Total Citation Counts Rankings
World Ranking
1,034,542
Country Ranking
47,183
Institution Ranking
967
Miao Chunguang
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
315
258
0.819
![](https://cdn.adscientificindex.com/logos/11353.png)
Molecular cell mechanics
Environmental Science and Engineering
Organ on a chip
* Total Citation Counts Rankings
World Ranking
1,039,006
Country Ranking
6,210
Institution Ranking
255
Riaan Van Der Merwe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
226
0.729
![](https://cdn.adscientificindex.com/logos/14019.jpg)
Ecological Engineering
Marine Conservation
Desalination
Coastal Engineering
Environmental Law
* Total Citation Counts Rankings
World Ranking
1,110,320
Country Ranking
46,019
Institution Ranking
9
Vinayakumar Jain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
56
0.230
![](https://cdn.adscientificindex.com/logos/781.jpg)
Biotechnology
Microbiology
Environmental Biotechnology
Fermentation Technology and Enzyme Technology
* Total Citation Counts Rankings
World Ranking
1,343,337
Country Ranking
60,077
Institution Ranking
5
V Tharanitharan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
120
26
0.217
![](https://cdn.adscientificindex.com/logos/1493.jpg)
Surface Chemistry
Crystallography
Environmental Science
* Total Citation Counts Rankings
World Ranking
1,369,226
Country Ranking
328,278
Institution Ranking
7
Rajiv Narula
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
111
56
0.505
![](https://cdn.adscientificindex.com/logos/8505.png)
Chemistry Pedagogy
Environmental Science and Engineering
Sustainability
Biotechnology