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.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Environmental Sustainable Energy
Chemical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,774
25,248
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :2
Dissolved organic matter
natural organic matter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,060
10,741
0.764
* Total Citation Counts Rankings
Ranking Based On Selection :3
Pollution remediation
Wastewater treatment
Renewable energy
Biomass conversion
Waste management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,967
9,480
0.951
* Total Citation Counts Rankings
Ranking Based On Selection :4
Decarbonization
Waste-to-Resources
Environmental Engineering
Chemical Engineering
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,010
3,921
0.978
* Total Citation Counts Rankings
Ranking Based On Selection :5
Nanomaterial synthesis/characterization
photo/electrocatalysis
supercapacitor
CO2 reduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,862
1,724
0.926
* Total Citation Counts Rankings
Ranking Based On Selection :6
Forward osmosis
Membrane
Wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
182
0.847
* Total Citation Counts Rankings
Ranking Based On Selection :7
Advanced Oxidation Processes
Wastewater treatment
Environmental Biotechnology
Disinfection byproducts
Water Reuse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
208
205
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :8
Hydrological modelling
Climate Change
Downscaling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
173
0.966
* Total Citation Counts Rankings
Ranking Based On Selection :9
Climate Change Impacts
Water Resource Management
Hydrologic Modeling
River management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
77
0.906
Eilhann E Kwon
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27,774
25,248
0.909
Environmental Sustainable Energy
Chemical
Jin Hur
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,060
10,741
0.764
Dissolved organic matter
natural organic matter
Shahabaldin Rezania
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,967
9,480
0.951
Pollution remediation
Wastewater treatment
Renewable energy
Biomass conversion
Waste management
Sungyup Jung
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,010
3,921
0.978
Decarbonization
Waste-to-Resources
Environmental Engineering
Chemical Engineering
Energy
Schindra Kumar Ray
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,862
1,724
0.926
Nanomaterial synthesis/characterization
photo/electrocatalysis
supercapacitor
CO2 reduction
Jaehyun Jung
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
215
182
0.847
Forward osmosis
Membrane
Wastewater treatment
Surbhi Tak
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
208
205
0.986
Advanced Oxidation Processes
Wastewater treatment
Environmental Biotechnology
Disinfection byproducts
Water Reuse
Seon-Ho Kim
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
179
173
0.966
Hydrological modelling
Climate Change
Downscaling
Mona Ghafouri Azar
Sejong University
Seoul, South Korea
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
85
77
0.906
Climate Change Impacts
Water Resource Management
Hydrologic Modeling
River management