Patent ID: 8598068
Filing Date: 2013-12-03
Classification: B01D,B01J,C01G,C01P,C04B

Abstract:
1. Photocatalytic composite comprising limestone, titanium dioxide, and calcium titanate in the crystalline phases CT2 and/or CT5 characterised by the following diffraction peaks: CT2: (002) d=4.959; (210-202) d=2.890; (013) d=2.762 and (310-122) d=2.138; CT5: (002) d=8.845; (023) d=4.217; (110) d=3.611 and (006) d=2.948, wherein the calcium titanate in CT2 phase has empirical formula CaTi and the calcium titanate in CT5 phase has empirical formula CaTi