【摘要】 合成出钾型丝光沸石，对其进行了酸改型，测定了其对碱金属离子的饱和交换容量和分配系数、 pH滴定曲线等离子交换性能，并对该沸石进行了 X射线衍射分析和 FT IR分析。结果表明，该沸石对钾离子具有较强的交换选择性。更多还原

【Abstract】 K-type mordenite has been synthesized by acid advancing, and its properties of ion exchange for alkali ions like saturation capacity of exchange, distribution coefficient and the pH titration curve have been determined, K type mordenite was researched by X ray diffraction and FT IR. These results show that K type mordenite synthesized by acid advancing has better remembering and selectivity of ion exchange for K＋ .更多还原