MONOLITHIC SEPARATION MEMBRANE STRUCTURE, AND METHOD FOR PRODUCING MONOLITHIC SEPARATION MEMBRANE STRUCTURE

摘要

A monolithic separation membrane structure (100) is equipped with a porous monolithic substrate (200) and a separation membrane (300). The monolithic substrate (200) has a first end surface (210a), a second end surface (210b), and a plurality of through-holes (210d) extending from the first end surface (210a) to the second end surface (210b). The separation membrane (300) is formed on the inside surface of each of the plurality of through-holes (210d). The surface roughness (Ra) of the separation membrane (300) is 1μm or less. The thickness of the separation membrane (300) is 5μm or less.