SEPARATION MEMBRANE-POROUS MATERIAL COMPOSITE AND METHOD FOR MANUFACTURING THE SAME

摘要

A separation membrane-porous material composite (1) being improved in flux and selectivity, which comprises a porous ceramic material and a separation membrane formed on the porous material, wherein a composite layer (65) having a thickness of 1 mm or less is provided at the interface between the porous material (61) as a dense layer (64) and the separation membrane (66) being formed as a carbonaceous film while maintaining an increased pressure inside the porous material to avoid penetration of the carbon layer precursor into the pores.