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
Energy and Fuel
Waste Management
Circular Economy
Sustainable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,251
28,935
0.870
* Total Citation Counts Rankings
Ranking Based On Selection :2
Membrane separation technologies
desalination
renewable energy
wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,074
5,294
0.872
* Total Citation Counts Rankings
Ranking Based On Selection :3
Renewable Energy
Energy Storage
Power to Fuel
Microplasma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,351
2,389
0.713
* Total Citation Counts Rankings
Ranking Based On Selection :4
renewable energy
energy transition
green jobs
just transition
distributed energy resources
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,814
375
0.207
Hwai Chyuan Ong|HC Ong
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33,251
28,935
0.870
Energy and Fuel
Waste Management
Circular Economy
Sustainable Energy
Ali Altaee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,074
5,294
0.872
Membrane separation technologies
desalination
renewable energy
wastewater treatment
Muhammad Heikal Hasan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,351
2,389
0.713
Renewable Energy
Energy Storage
Power to Fuel
Microplasma
Chris Briggs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,814
375
0.207
renewable energy
energy transition
green jobs
just transition
distributed energy resources