Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: 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
Renewable energy
biofuel
biodiesel
biohydrogen
extraction and characterization of plant oils
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,533
3,890
0.858
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Lactic acid
Bioplastic
microwave-assisted
third-generation lactic acid
macroalgae PLA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,486
1,282
0.863
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Green Manufacturing
Renewable Energy
Water
Advanced Manufacturing
Waste Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
275
248
0.902
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
CO2 Storage
Geochemistry
Unconventionals
Reservoir Simulation
EOR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Jibrail Kansedo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,533
3,890
0.858
Renewable energy
biofuel
biodiesel
biohydrogen
extraction and characterization of plant oils
Inn Shi Tan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,486
1,282
0.863
Lactic acid
Bioplastic
microwave-assisted
third-generation lactic acid
macroalgae PLA
Man Djun Lee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
275
248
0.902
Green Manufacturing
Renewable Energy
Water
Advanced Manufacturing
Waste Management
Tsani Sabila
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
CO2 Storage
Geochemistry
Unconventionals
Reservoir Simulation
EOR