Gas-phase oxidation of alcohols over alkali-magnesium orthophosphates

被引：14
作者：
Aramendia, MA [1 ]
Borau, V [1 ]
Jimenez, C [1 ]
Marinas, JM [1 ]
Romero, FJ [1 ]
机构：
[1] UNIV CORDOBA,FAC SCI,DEPT ORGAN CHEM,E-14004 CORDOBA,SPAIN
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 1996年 / 179卷 / 01期
关键词：
D O I：
10.1006/jcis.1996.0216
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：
In this work we synthesized catalytic solids by digesting freshly prepared magnesium orthophosphate with a saturated solution of alkali carbonates. The solids thus formed were mixed orthophosphates of structure X MgPO4 (X = Li, Na, K) that were characterized by X-ray diffraction and diffuse reflectance IR spectroscopy. Ali of them exhibited a high activity and selectivity in the conversion of primary and secondary alcohols into their corresponding carbonyl compounds. Their activity and selectivity are compared with that of X MgPO4 orthophosphates (X = Li, Na, K) obtained from a dry phase. (C) 1996 Academic Press,Inc.
引用
收藏
页码：290 / 297
页数：8
相关论文
共 57 条
  • [1] ACTIVITY OF WO3-BASED MIXED-OXIDE CATALYSTS .1. ACIDIC PROPERTIES OF WO3-BASED CATALYSTS AND CORRELATION WITH CATALYTIC ACTIVITY
    AI, M
    [J]. JOURNAL OF CATALYSIS, 1977, 49 (03) : 305 - 312
  • [2] [Anonymous], TOPICS PHOSPHORUS CH
  • [3] ARAMENDIA MA, 1994, STUD SURF SCI CATAL, V82, P769
  • [4] ACIDITY DETERMINATION OF SEVERAL CATALYSTS BY VARIOUS PROCEDURES
    ARAMENDIA, MA
    BORAU, V
    JIMENEZ, C
    MARINAS, JM
    RODERO, F
    [J]. COLLOIDS AND SURFACES, 1984, 12 (3-4): : 227 - 238
  • [5] ARAMENDIA MA, 1995, J CATAL, V155, P44
  • [6] ARAMENDIA MA, 1980, REV MEX PETROL, V3, P61
  • [7] ARAMENDIA MA, 1994, CHEM LETT, V1361
  • [8] BELLAMY LJ, 1975, INFRARED SPECTRA COM, P363
  • [9] THE INFRA-RED ABSORPTION OF PYROPHOSPHATES
    BERGMANN, ED
    LITTAUER, UZ
    PINCHAS, S
    [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1952, (MAR): : 847 - 849
  • [10] ACID-BASE PROPERTIES OF MODIFIED ALUMINAS
    BERTEAU, P
    KELLENS, MA
    DELMON, B
    [J]. JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (09): : 1425 - 1431
123456