Characterization of various magnesium oxides by XRD and 1H MAS NMR spectroscopy

被引：41

作者：

Aramendía, MA ^{[1
]}

Benítez, JA ^{[1
]}

Borau, V ^{[1
]}

Jiménez, C ^{[1
]}

Marinas, JM ^{[1
]}

Ruiz, JR ^{[1
]}

Urbano, F ^{[1
]}

机构：

[1] Univ Cordoba, Dept Quim Organ, E-14004 Cordoba, Spain

来源：

JOURNAL OF SOLID STATE CHEMISTRY | 1999年 / 144卷 / 01期

关键词：

magnesium oxide; H-1 MAS NMR; X-ray diffraction; CO2; chemisorption;

D O I：

10.1006/jssc.1998.8089

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A magnesium oxide obtained by thermal decomposition of commercially available magnesium hydroxide was refluxed in water and acetone in order to improve its chemical and textural properties with the purpose of using it as a support for metals in heterogeneous catalysts. X-ray diffraction, CO2 chemisorption, and H-1 magic-angle spinning nuclear magnetic resonance were used to identify crystal phases, the number of basic sites, and the nature of OH groups in the oxide, respectively. (C) 1999 Academic Press.

引用

页码：25 / 29

页数：5

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