| abstract |
As a method for selectively and highly separating linear conjugated diene from a mixture containing linear conjugated diene and at least one linear olefin, a porous support, the surface of the porous support, A mixture containing a linear conjugated diene and at least one linear olefin, using a zeolite membrane composite, having a zeolite layer formed in the pores, wherein the zeolite contains an alkali metal as a cation A method for separating a linear conjugated diene is provided, wherein the linear conjugated diene is separated from the linear conjugated diene. |