Optimization of Micelle-mediated extraction and cloud point pre-concentration for the simultaneous determination of caffeine, theophylline and theobromine in Green …
S Takla, E Shawky - Records of Pharmaceutical and Biomedical …, 2023 - journals.ekb.eg
In this paper, a micelle-mediated extraction and cloud point preconcentration method was
developed for the determination of the purine alkaloids caffeine, theophylline and …
developed for the determination of the purine alkaloids caffeine, theophylline and …