2023-11-072023-11-072021-10-26https://hdl.handle.net/20.500.14446/339959A membrane comprising a crystalline material deposited on a porous support. The crystalline material is made of tectosilicate with a portion of the Si atoms substituted with metal atoms. The membrane is useful in the separation of oil and water.application/pdf19 pagesText11154823B01D 71/028B01D 17/047B01D 67/0069B01D 69/10B01D 71/025B01J 37/0246B01J 29/40B01J 29/42B01D 71/0221B01D 71/0281B01D 69/108B01D 71/0223B01D 69/1071B01D 67/0051B01D 61/14B01D 71/022