In the reversed-phase system, the influence of residual silanol groups of C18 bondedphase surface on the retention behaviors of heteropoly acid (HPA) anion is studied.
在反相体系中,研究了十八烷基键合相表面残留硅醇基对杂多酸阴离子保留行为的影响。
3
Components of saturated alkanes in different crude oils were analyzed by gas chromatography using SE-54 chemically bondedphase capillary column and two step programmed temperature.