A Study on the Types of Coulombs in GC and HPLC. Innovative: International Multidisciplinary Journal of Applied Technology (2995-486X), [S. l.], v. 2, n. 9, p. 92–109, 2024. Disponível em: https://multijournals.org/index.php/innovative/article/view/2089. Acesso em: 3 feb. 2026.