Keywords : Ceratonia
Preparation of activated charcoal from the initial plant sources and use it to remove the poisoning cases Drug amoxicillin
karbala journal of pharmaceutical sciences,
Volume 8, Issue 12, Pages 58-68
In this study, the preparation of activated carbon from plant primary sources, and use it as a new adsorbent for adsorption drug (Amoxicillin). As the results show that charcoal record high efficient adsorption of the drug under study and used ultraviolet-Visible (UV-Vis) spectrophotometry technique to learn quantity adsorbed. The results showed that the adsorption of the drug amoxicillin process reaches equilibrium with a time of 45 minutes at the concentrations of low-lying, since the study was conducted at different temperatures،50،40،30،25،20،10)60,and70) C° which has been Account thermodynamically functions (ΔH°,ΔG°,ΔS°) at equilibrium, and found that the amount of adsorption decreased with increasing temperature and this shows that the endothermic interaction driven by entropy effect and that the process of adsorption is the process of spontaneous processes. In addition to increasing it increases the efficiency of adsorption at an acid function and acidity natural of the drug under study. The results show that the adsorption on the surface of charcoal record follows Frendlich Equation and Langmuire Equation in adsorption and desorption by a factor of good link .