TTii//CCrr--pPiillllaarreeddcClalyayasApshPohtooctoactaaltyaslytsstfsorFo4-rc4h-lCorholoprhoepnhoelnroeml Roevmaloivnawl IanteWr aterTi-pillared and Ti/Cr-pillared montmorillonite have been prepared from natural bentonite and characterized by UV-Vis DRS and X-ray diffraction. The ...