The Citation Rankings (Highly Cited Researchers) list 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
Electrocatalysis
photocatalysis
energy conversion and storage
RNA delivery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,880
84,222
0.602
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Catalysis
Adsorption
Photocatalysis
Nanomaterials
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104,666
69,658
0.666
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Molecular Modelling
Computational Electrochemistry
Energy Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,317
28,081
0.680
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Water and wastewater treatment
Resource recovery and energy production
Functional materials
Desalination
Bioelectrochemical
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,240
12,587
0.480
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Anodisation
Nanoporous Anodic Alumina
Photonics
Nanotechnology
Sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,807
2,932
0.505
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Phycology
Biotechnology
hydrothermal liquefaction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,462
1,762
0.395
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Biochemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,856
1,804
0.468
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Metal Extraction
Battery Recycling
Waste Management
Biochar
Air Pollution Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,443
1,307
0.535
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Biochemical engineering
Bioprocess engineering
Industrial Biotechnology
Biofuels
Bioenergy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,356
991
0.421
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,298
1,032
0.449
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Process Engineering
Hydrothermal Processing
Combustion
Gasification
Solar Thermal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,006
1,274
0.635
* Total Citation Counts Rankings
Ranking Based On Selection: 12
food processing
chemical engineering
energy
winemaking
process simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,443
996
0.690
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,158
748
0.646
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
589
586
0.995
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Reaction Engineering
Catalyst
Bio-fuel
Petroleum Reservoir
Fischer-tropsch Synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
73
0.290
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Nanoporous Anodic Alumina
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
76
0.576
* Total Citation Counts Rankings
Ranking Based On Selection: 17
chemical engineering
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
115
0.935
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Chemical engineering
Process Engineering
Nanobiotechnology
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
114
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Petroleum and Subsurface Engineering
Hydrogen energy
Chemical Engineering
Biofuels
Wastewater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Chemistry
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Material Science
Wastewater treatment
Photocatalysis
Nanotechnology
Metal organic framework
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
Shi Zhang Qiao
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
139,880
84,222
0.602
Electrocatalysis
photocatalysis
energy conversion and storage
RNA delivery
Shaobin Wang
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
104,666
69,658
0.666
Catalysis
Adsorption
Photocatalysis
Nanomaterials
Chemical Engineering
Yan Jiao
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41,317
28,081
0.680
Molecular Modelling
Computational Electrochemistry
Energy Materials
Bo Jin
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,240
12,587
0.480
Water and wastewater treatment
Resource recovery and energy production
Functional materials
Desalination
Bioelectrochemical
Abel Santos
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,807
2,932
0.505
Anodisation
Nanoporous Anodic Alumina
Photonics
Nanotechnology
Sensors
David M Lewis
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,462
1,762
0.395
Phycology
Biotechnology
hydrothermal liquefaction
Jingxiu Bi
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,856
1,804
0.468
Biochemical Engineering
Philip Kwong
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,443
1,307
0.535
Metal Extraction
Battery Recycling
Waste Management
Biochar
Air Pollution Control
Ravichandra Potumarthi
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,356
991
0.421
Biochemical engineering
Bioprocess engineering
Industrial Biotechnology
Biofuels
Bioenergy
Yung Ngothai
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,298
1,032
0.449
Philip van Eyk
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,006
1,274
0.635
Process Engineering
Hydrothermal Processing
Combustion
Gasification
Solar Thermal
Richard Muhlack
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,443
996
0.690
food processing
chemical engineering
energy
winemaking
process simulation
Woei Lean Saw
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,158
748
0.646
Fredrick Omoarukhe
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
589
586
0.995
Amir Ahmad Forghani
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
252
73
0.290
Reaction Engineering
Catalyst
Bio-fuel
Petroleum Reservoir
Fischer-tropsch Synthesis
Taj Pereira
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
132
76
0.576
Nanoporous Anodic Alumina
Ho-Ting Hsiao
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
123
115
0.935
chemical engineering
material science
Afshin Karami
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
114
1.000
Chemical engineering
Process Engineering
Nanobiotechnology
Nanomaterials
Rohan Jeffry Robert
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
44
0.978
Petroleum and Subsurface Engineering
Hydrogen energy
Chemical Engineering
Biofuels
Wastewater
Mel Nguyen|Mai Trinh Phuong Nguyen
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
33
33
1.000
Chemistry
Chemical Engineering
Karim El-Naggar
University of Adelaide
Adelaide, Australia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
31
30
0.968
Material Science
Wastewater treatment
Photocatalysis
Nanotechnology
Metal organic framework