When the polar additives in mobile phase hexane were ethanol, n-propanol, iso-propanol and n-butanol, respectively, the chiral separation of the solutes was investigated.

• 比较在流动相正己烷中，极性添加剂分别为乙醇、正丙醇、异丙醇、正丁醇时流动相对手性分离的影响。