醛
选择性
化学
溶剂
催化作用
酒
溶剂极性
有机化学
极地的
溶剂效应
极性(国际关系)
天文
生物化学
物理
细胞
作者
Hiroshi Yamada,Shigeo Goto
出处
期刊:Journal of Chemical Engineering of Japan
[The Society of Chemical Engineers Japan]
日期:2003-01-01
卷期号:36 (5): 586-589
被引量:19
摘要
Solvent effects on the selective hydrogenation of unsaturated aldehyde were studied by using three kinds of catalysts, Pd/C, Pt/C and Co/Al2O3. Many kinds of organic solvents, whose polarities were different, were used. Non-polar solvents had high selectivity to saturated aldehyde while polar solvents had high selectivity to unsaturated alcohol. The addition of water decreased the selectivity to saturated aldehyde.
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