Characterization by XRD, DRIFT, and MAS NMR spectroscopies of a Mg2P2O7 catalyst

被引:26
作者
Aramendia, MA [1 ]
Borau, V [1 ]
Jimenez, C [1 ]
Marinas, JM [1 ]
Romero, FJ [1 ]
Ruiz, JR [1 ]
机构
[1] Univ Cordoba, Fac Ciencias, Dept Quim Organ, E-14004 Cordoba, Spain
关键词
H-1 and P-31 MAS NMR; dehydration-dehydrogenation; 2-hexanol;
D O I
10.1006/jcis.1998.5465
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The dehydration-dehydrogenation of 2-hexanoI in the presence of a catalyst obtained from magnesium hydrogen phosphate was studied. The catalyst activity was found to be related to the nature of surface OH sites. Examination of the catalyst by the XRD, DRIFT, H-1 and P-31 MAS NMR, and UV-visible absorption techniques allowed the nature of the catalytically active sites to be established and the catalytic activity results to be explained. (C) 1998 Academic Press.
引用
收藏
页码:456 / 461
页数:6
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