Employing theoretical calculations with density functional theory (DFT) using the B3LYP/6-311++G(d. p) functional and basis set. the interaction of the aflatoxin B1 (AFB1) molecule and the functional groups present in the Pyracantha koidzumii biosorbent was investigated. Dissociation free energy and acidity equilibrium constant values were obtained theoretically both in solution (wate... https://herbsdailyes.shop/product-category/green-tea-extract/