摘要
实验研究了酪氨酸和苯丙氨酸在不同pH值溶液中在活性炭上的吸附平衡。单组分的吸附平衡数据采用Freundlich等温线拟合;提出了简单的双组分吸附平衡方程。这些等温线可在吸附过程的开发中得到应用。
The adsorption of Tyrosine (Tyr) and Phenylalanine (Phe) on commercial activated carbon has been investigated for different values of PH in solution, which have been chosen to be representative of industrial operations. The adsorption Equilibrium data for single components have been described with Freundlich isotherm and a simple equation for the calculation of bi-solute adsorption equilibria has been suggested. These isotherms could then be used when developing suitable mathematicalmodels for the prediction of the performance of industrial operations.
关键词
氨基酸
活性炭
吸附平衡
苯丙氨酸
amino acids, activated carbon, adsorption equilibrium.