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在以全戊基 β-环糊精和 AgNO3、全戊基β-环糊精和TINO3以及有机皂土-34和AgNO3为混合固定相对间二甲苯及对二甲苯进行GC分离的过程中,发现前两种混合固定相具有协同效应,而后一种却是加和效应。作者对协同效应进行了详细的研究,这种效应随温度、配比以及混合形式而变化。
During the GC separation of m-xylene and p-xylene with all pentyl β-cyclodextrin and AgNO3, all-pentyl β-cyclodextrin and TINO3 and organic bentonite-34 and AgNO3 as stationary phases, The first two mixed stationary phases have a synergistic effect, and the latter one adds up. The authors conducted a detailed study of the synergistic effects that vary with temperature, proportions, and mixtures.