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
Electrochemical Energy Storage
Electrocatalysis
Materials Chemistry
CO2-Reduction
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,170
3,789
0.614
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Environmental chemistry
Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,687
3,578
0.465
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Alzheimer Disease
Medicinal Chemistry
Organic Chemsitry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,044
1,658
0.410
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,729
1,624
0.595
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Biomolecular Science
Clinical & Forensic Biochemistry
Bioanalytical and Electro-chemistry.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,285
1,575
0.689
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Analytical Chemistry
Applied chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,248
586
0.261
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,252
506
0.404
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :8
Chemistry
biochemistry
Public affairs
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
617
484
0.784
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :9
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
455
377
0.829
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :10
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
334
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :11
Inorganic Chemistry
Material Chemistry
Luminescent Material
DFT of Metal complexes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
127
0.841
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :12
Analytical chemistry
Organic chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
122
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :13
Photochemistry
Nanomaterials
DFT
Solar cells
Tuning of excited state energies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
43
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :14
Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :15
Physical Organic Chemistry
Spectroscopy Photochemistry
Supramolecular Chemistry
Biological Chemistry
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :16
Natural Products
Phytochemistry
Metabolomics
Nano-Phytopharmaceuticals
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :17
Catalysis
Green Chemistry and Nanotechnology
Chemometrics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :18
analytical chemistry
pharmaceutical analysis
wastewater analysis
environmental chemistry.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Fathy M Hassan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,170
3,789
0.614
Electrochemical Energy Storage
Electrocatalysis
Materials Chemistry
CO2-Reduction
Ma Rauf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,687
3,578
0.465
Environmental chemistry
Spectroscopy
Abdelouahid Samadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,044
1,658
0.410
Alzheimer Disease
Medicinal Chemistry
Organic Chemsitry
Soleiman Hisaindee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,729
1,624
0.595
Iltaf Shah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,285
1,575
0.689
Biomolecular Science
Clinical & Forensic Biochemistry
Bioanalytical and Electro-chemistry.
Sayed Marzouk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,248
586
0.261
Analytical Chemistry
Applied chemistry
Alaa Salem
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,252
506
0.404
Khadija Shabbiri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
617
484
0.784
Chemistry
biochemistry
Public affairs
Shaikha Alneyadi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
455
377
0.829
Rana Morsi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
334
334
1.000
Paltan Laha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
151
127
0.841
Inorganic Chemistry
Material Chemistry
Luminescent Material
DFT of Metal complexes
Vijo Poulose
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
122
122
1.000
Analytical chemistry
Organic chemistry
Amir Sohail
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
43
43
1.000
Photochemistry
Nanomaterials
DFT
Solar cells
Tuning of excited state energies
Dina Ashraf|Ali, D.A., Abdelgalil, D.A.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
39
39
1.000
Naji Al-Dubaili
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37
36
0.973
Physical Organic Chemistry
Spectroscopy Photochemistry
Supramolecular Chemistry
Biological Chemistry
Analytical Chemistry
Rana Ahmed El-Fitiany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
25
25
1.000
Natural Products
Phytochemistry
Metabolomics
Nano-Phytopharmaceuticals
Wesam A Ali|Wesam El Ghany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
24
24
1.000
Catalysis
Green Chemistry and Nanotechnology
Chemometrics
Mohammed Altabaji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
analytical chemistry
pharmaceutical analysis
wastewater analysis
environmental chemistry.