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SOLVENT EFFECTS IN HETEROGENEOUS CATALYSIS - APPLICATION TO THE SYNTHESIS OF FINE CHEMICALS
被引:0
|作者:
GILBERT, L
MERCIER, C
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暂无
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:
Solvent effects in heterogeneous catalysis are examined in terms of physical or chemical modifications to control the chemo-, regio- and stereoselectivity of a reaction. The main factors affecting selectivity are reactant solubility, polarity, reactivity or acido-basicity of solvents and competitive chemisorption of products and solvents. In the special case of molecular sieves, selectivity control of a reaction by competitive adsorption, diffusion or shape selectivity and confinement catalysis are also examined.
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页码:51 / 66
页数:16
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