Listar QFA_Articles por fuente "Microchemical Journal 134 (2017) 202–210"
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Analysis of basic drugs by liquid chromatography with environmentally friendly mobile phases in pharmaceutical formulations
Elsevier (2017)Basic drugs are positively charged in the usual working pH (2–8) in reversed-phase liquid chromatography. This gives rise to a strong association with the residual ionized silanols in conventional silica-based stationary ...