摘要
合成了一系列不溶性交联聚合物担载的胶态钯催化剂;用红外光谱、X射线衍射分析、扫描电镜等对催化剂进行了表征。用这些催化剂在80~100℃、氢压196.133×10~4Pa、苯-无水乙醇中进行了环十二碳三烯等不饱和化合物的催化加氢反应。考察了催化剂的活性、选择性、重复使用性能及反应条件对催化剂性能的影响。
Several polymer supported colloidal palladium catalysts were prepared and characterized by infrared, X-ray diffraction analysis, scanning electron micrograph. The above mentioned catalysts were used to catalyze the hydrogenation of 1,5,9-cyclododecatriene and other unsaturated compounds under the reaction conditions of temperature 80-100 ℃, hydrogen pressure 196.133?104 Pa by using benzene-ethanol as a mixed solvent. The catalytic activity, selectivity, reproducibility and the influence of reaction conditions on the properties of the catalysts were studied.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
1990年第5期521-525,共5页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
钯催化剂
聚合物担载
加氢活性
Polymer supported catalyst, Palladium catalyst, Hydrogenation, 1,5,9-Cyclododecatriene