论文部分内容阅读
In this paper,a dynamic equilibrium system (DES) composed of a moving substitution boundary (MSB) and a moving chelation boundary (MCB) is developed as a novel model of sample stacking for metal ion via another metal ion.In the stacking system,there were three kinds of gels,the anode side Cu2+ gel,the middle [Co-EDTA]2- gel and the cathode side EDTA gel.