| 摘要 |
A method for the formation of a zeolite membrane, which comprises preparing raw materials (a) and (b) for the synthesis of zeolite, at least one of the raw materials containing water, positioning the raw material (a) for the synthesis of zeolite so as to contact one lateral face of a porous body and the raw material (b) therefor so as to contact the other lateral face of the porous body, causing the two raw materials (a) and (b) to permeate the porous body thereby forming an interface of the two raw material in pores of the porous body, and inducing a reaction of hydrothermal synthesis at the interface, a porous body obtained by the method and having a zeolite membrane formed in the pores thereof, and a membrane used for separation and purification of gas and formed of the porous body. |
