The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Biomass conversion
pyrolysis and Hydrothermal Liquefaction
Wastewater treatment
catalysts and energy storage
heavy metals an
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,822
2,779
0.985
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Environment and Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,037
722
0.696
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Geoenvironmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
300
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
249
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Microbiology
Environmental Engineering
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
193
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Biomass Conversion
Biomass Utilization
Waste to Energy
Waste Management
Water Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Environmental Engineering
Water/Wastewater Treatment
Constructed Wetlands
Bioremediation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Biochemical and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
45
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Constructed wetlands
Integrated CW-MFC system
Biological wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Geoenvironmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Geotechnical engineering
Expansive soil
Hydraulic barriers
Geo-environmental engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Ranjeet Kumar Mishra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,822
2,779
0.985
Biomass conversion
pyrolysis and Hydrothermal Liquefaction
Wastewater treatment
catalysts and energy storage
heavy metals an
Anamika Barua
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,037
722
0.696
Environment and Economics
Chandra Bhanu Gupt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
300
1.000
Geoenvironmental Engineering
Rahul Verma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
249
249
1.000
Environmental Engineering
Ravi Ravi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
193
193
1.000
Microbiology
Environmental Engineering
Chemical Engineering
Krishna Chaitanya Maturi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
88
88
1.000
Biomass Conversion
Biomass Utilization
Waste to Energy
Waste Management
Water Quality
Christy K Benny
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
47
47
1.000
Environmental Engineering
Water/Wastewater Treatment
Constructed Wetlands
Bioremediation
Mohammed Askkar Deen Fakrudeen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
45
1.000
Biochemical and Environmental Engineering
Anjishnu Biswas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
28
1.000
Constructed wetlands
Integrated CW-MFC system
Biological wastewater treatment
* Last 6 Years Citation Counts Rankings
Vaishnavi Jahagirdar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Geoenvironmental Engineering
* Last 6 Years Citation Counts Rankings
N Mahesh Babu|N. Mahesh Babu IITG
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
19
19
1.000
Geotechnical engineering
Expansive soil
Hydraulic barriers
Geo-environmental engineering