Mesoporous MgO synthesized by a homogeneous-hydrothermal method and its catalytic performance on gas-phase acetone condensation at low temperatures

被引：24

作者：

Peng, Wencai ^{[1
]}

Li, Jun ^{[1
]}

Chen, Bingjie ^{[1
]}

Wang, Ning ^{[1
]}

Luo, Guohua ^{[1
]}

Wei, Fei ^{[1
]}

机构：

[1] Tsinghua Univ, Dept Chem Engn, Beijing Key Lab Green Chem React Engn & Technol, Beijing 100084, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2016年 / 74卷

基金：

中国博士后科学基金;

关键词：

Mesoporous MgO; Homogeneous-hydrothermal; Basic sites; Acetone; Isophorone; MAGNESIUM-OXIDE;

D O I：

10.1016/j.catcom.2015.11.001

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070305 [高分子化学与物理];

摘要：

Mesoporous MgO micro-particles (20-80 mu m) with crystalline phase framework wall were synthesized through a simple hydrothermal homogeneous precipitation route using urea as precipitating reagent. It possesses high specific area (278 m(2)/g), pseudo parallel pore and wall arrangement and large amount of basic sites and exhibits excellent catalytic activity for acetone condensation to mesityl oxide and isophorone even at low temperatures (<200 degrees C). (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：39 / 42

页数：4

共 29 条

[1]

Synthesis of mesoporous magnesium oxide: Its application to CO2 chemisorption [J].