Synthesis of core–shell Ce-modified mixed metal oxides derived from P123-templated layered double hydroxides

Abstract

A shell of P123-templated CeMgAl-LDO was distributed in transverse and longitudinal directions on spheres of SiO2. The composites displayed high catalytic activity in the synthesis of propylene glycol methyl ether.

Ce and P123 modified layered double hydroxide (LDH) composite for the synthesis of polypropylene glycol monomethyl ether

“…Moreover, the previous study of our research group 41 found that the aggregation of CeO 2 particles would affect the catalytic performance of the catalyst, and the doping amount of Ce in the LDOs material should not be too large, so we optimized the doping amount of Ce through experiments as well ( Fig. 9a ).…”

Hollow @CuMgAl double layered hydrotalcites and mixed oxides with tunable textural and structural properties, and thus enhanced NH3-NOx-SCR activity

“… 39 However, core–shell materials containing silica as a core and more than two elements in the LDH shell have not been thoroughly examined. To date, only three structures, SiO 2 @CeMgAl-LDH, 49 SiO 2 @MgAlFe-LDH and SiO 2 @MgAlNi-LDH, 50 have been described in detail.…”