难分离多组分非平衡色谱流出特性

The Elution Character of Closed-Pair in the Multicomponent and Non-Equilibrium Chromatography

用微扰的方法讨论了分配非线性对难分离多组分非平衡色谱流出特性的影响,给出了分配的非线性偏离对流出特性的近似表达式,并计算出了第i组分与第j组分的保留时间差△t_(B_(ij))

The perturbation method is applied to discuss the effect of nonlinear deviation of patition motherm upon the elution character of closed—pair in the multicomponent and non—equilibrium chromatography. And on this basis opprpximatep formula which represents this effect is obtained and Δt_(Rij) calculated.