The adsorption characteristic of total triterpenes in Akebia Trifoliata pericarp was researched by XDA-1 macroporous resin.Adsorption dynamics and thermodynamic parameters were investigated by pseudo-first-order,pseudo-second-order model,Van't Hoff equation and adsorption isoatherms.The results showed that adsorption of total triterpenes by XDA-1 macroporous resin is pseudo-second-order kinetics equation.The adsorption isotherm is freundlich adsorption isotherm equation.Its enthalpy changes ΔH =-1.2792 kJ/m...