Offretite(OFF) was synthesized through hydrothermal method, and H-OFF, Li-OFF, Na-OFF, K-OFF, Cs-OFF were obtained by ion-exchange.

• 采用水热合成法制备了菱钾沸石(OFF)；通过离子交换得到了H-OFF；L i-OFF；N a-OFF；K-OFF和C s-OFF.