为研究该类催化剂之 抗衡离子 ( counter ion )的酸碱性对异构化之影响,我们选取TBA(上标 +)HSO4(上标 -)及TBA(上标 +)I(上标 -)作为催化剂,观察催化剂含量对△^3及△^2产物...
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三种抗衡离子膜的平衡吸收实验表明,该阴离子膜的选择渗透性不仅与醇水在膜中的溶解度有关,而且取决于平均扩散系数。
The equilibrium absorption studies indicate that the permselectivity of the anion exchange membrane is related not only to the component solubility, but mean diffusion coefficient as well.
配体的中心骨架、功能末端基、取代基的位置及抗衡阴离子等因素对配合物的荧光强度均有较大影响;
The luminescent properties of the complexes are influenced by the skeleton structure, terminal groups, the different position of the substituents of the ligands and the counter anions.
研究表明,在化合物1、5和6中,有机组分质子化,充当抗衡阳离子;
The organic amines in compounds 1, 5 and 6 only act as template cations;
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