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
* Total Citation Counts Rankings
Ranking Based On Selection :1
Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
186
0.861
* Total Citation Counts Rankings
Ranking Based On Selection :2
Analytical chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
146
0.907
* Total Citation Counts Rankings
Ranking Based On Selection :3
Pharmaceutical Analytical Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
Adel M. Michael
Ahram Canadian University
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
216
186
0.861
Christine Kamal
Ahram Canadian University
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
161
146
0.907
Ahmed I Sheta
Ahram Canadian University
6th of October City, Egypt
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
46
35
0.761
Pharmaceutical Analytical Chemistry