Natural Sciences - Research article
Synthesis of Mg-Fe layered double hydroxides and its application as catalyst for Friedel-Crafts benzoylation
- VNUHCM-University of Science
Correspondence to:
Phuong Thi Minh Nguyen,
VNUHCM-University of Science.
Email:
pvphuc@vnuhcm.edu.vn.
Published:
2016-12-31
Abstract
Mg-Fe layered double hydroxides were synthesized by the coprecipitation method with different of Mg/Fe ratio (2/1, 3/1 and 4/1) and then were thermally transformed into mixed metal oxides. The obtained materials before and after the calcination at 450 oC were characterized by X-ray diffraction (XRD), SEM, BET, TGA, ICP. The samples were used as a catalyst for Friedel-Crafts benzoylation reactions. The catalyst can be easily separated and recycled compared to the traditional one.