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 Analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
301
0.669
* Total Citation Counts Rankings
Ranking Based On Selection :2
analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
223
0.965
* Total Citation Counts Rankings
Ranking Based On Selection :3
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
187
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :4
spectrochemistry
Chromatography
Electrochemistry
Analytical chemistry
Instrumental analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
160
0.909
* Total Citation Counts Rankings
Ranking Based On Selection :5
Organic Chemistry
Synthesis
Heterocyclic synthesis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
* Total Citation Counts Rankings
Ranking Based On Selection :6
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
86
0.915
* Total Citation Counts Rankings
Ranking Based On Selection :7
Organic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
* Total Citation Counts Rankings
Ranking Based On Selection :8
Inorganic Chemistry
Analytical Chemistry
Physical Chemistry and Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
safa'a mohamed riad
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
450
301
0.669
Heba T. Elbalkiny
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
231
223
0.965
Rana H. Refaey
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
187
187
1.000
Omnia Ali Mahmoud El-Naem
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
176
160
0.909
spectrochemistry
Chromatography
Electrochemistry
Analytical chemistry
Instrumental analysis
Mariam Sameh Hussein Kazem
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
103
95
0.922
Organic Chemistry
Synthesis
Heterocyclic synthesis
Rana M. El-Masry
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
94
86
0.915
Heba El Sayed Ahmed
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
41
39
0.951
Yassmin Abdel Kader Shammakh
October University for Modern Sciences and Arts MSA
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
27
23
0.852
Inorganic Chemistry
Analytical Chemistry
Physical Chemistry and Nanotechnology