Citation Rankings
Highly Cited Researchers

Universidad Técnica de Manabí Highly Cited Researchers CitationNatural Sciences / Chemical Sciences Rankings (Sort by last 6 years Citation Index) 2025

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 IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :1
Ecuador
Maximo Gallignani
Química Analítica
Química Ambiental
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,789
504
0.181
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :2
Ecuador
Julio Cesar Torres Puentes
química ambiental
química acuática
especiación química de metales
nutrientes
absorción atómica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
467
0.565
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :3
Ecuador
María Del Rosario Brunetto
Química Analítica
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,077
457
0.220
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :4
Ecuador
Carlos A Rivas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
146
1.000
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :5
Ecuador
Enrique Ruiz-Reyes
Phytochemical study
green chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
94
0.556
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :6
Ecuador
Jean Carlos Pérez
Química Analítica
Ambiente
Enseñanza de la Química
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
62
0.775
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection :7
Ecuador
Hernán Sandoval Sánchez
CIENTÍFICA
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138
17
0.123
* Last 6 Years Citation Counts Rankings
Rankings
706,421
Ecuador
582
20
Ranking Based On Selection: 1
Maximo Gallignani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,789
504
0.181
* Last 6 Years Citation Counts Rankings
Rankings
735,951
Ecuador
637
26
Ranking Based On Selection: 2
Julio Cesar Torres Puentes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
827
467
0.565
química ambiental
química acuática
especiación química de metales
nutrientes
absorción atómica
* Last 6 Years Citation Counts Rankings
Rankings
743,995
Ecuador
649
28
Ranking Based On Selection: 3
María Del Rosario Brunetto
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,077
457
0.220
* Last 6 Years Citation Counts Rankings
Rankings
1,252,147
Ecuador
1,622
90
Ranking Based On Selection: 4
Carlos A Rivas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
146
146
1.000
* Last 6 Years Citation Counts Rankings
Rankings
1,449,217
Ecuador
2,102
113
Ranking Based On Selection: 5
Enrique Ruiz-Reyes
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
94
0.556
* Last 6 Years Citation Counts Rankings
Rankings
1,623,957
Ecuador
2,562
150
Ranking Based On Selection: 6
Jean Carlos Pérez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
80
62
0.775
Química Analítica
Ambiente
Enseñanza de la Química
* Last 6 Years Citation Counts Rankings
Rankings
2,024,584
Ecuador
4,168
208
Ranking Based On Selection: 7
Hernán Sandoval Sánchez
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
138
17
0.123