Synthesis and characterization of tantalum silicalite molecular sieves with MFI structure

초록

Tantalum silicalite-1 (TaS-1) with MFI structure was prepared hydrothermally. XRD, SEM, FT-IR, UV-VIS DRS, 29Si MAS NMR, physical adsorption of nitrogen, and elemental analysis were then performed to evaluate its physico-chemical properties, and evidences of Ta5+ incorporation into the zeolite framework were established.