摘要
通过研究不同阳离子交换的天然丝光沸石的电导行为,证明了丝光沸石的电导主要由离子迁移引起;水化沸石电导率比脱水沸石高1～2个数量级;阳离子的电价、半径和极化率等的差异,引起电导活化能和电导率的变化。
The electrical conductivity of mordenite saturated with different cations has been studied. It has been provd that the electrical conduction of mordenite is mainly due to the mobility of the cations, the conductivity of hydrated mordenite is higher than that of dehydrated mordenite by 1—2 order of magnitude, and the activation energy of conduction and conductivity Vary With the diversity of valence, radius and the polarizability of the exchangeable cations.
关键词
沸石
丝光沸石
阳离子交换
电导
conduction
ionic conduction
mordenite
zeolite
