KF/γ-Al_2O_3催化正丁醛合成2-乙基-2-己烯醛的研究  

Catalytic Synthesis of 2-Ethyl-2- hexenal From n-Butanal Over KF/γ-Al_2O_3

作　　者：杨名[1] 谢颖[1] 

机构地区：[1]沈阳化工大学应用化学学院,辽宁沈阳110142

出　　处：《辽宁化工》2016年第3期276-277,280,共3页Liaoning Chemical Industry

摘　　要：以正丁醛为原料,KF/γ-Al_2O_3为催化剂合成2-乙基-2-己烯醛(异辛烯醛)。对生成的产物2-乙基-2-己烯醛进行气相色谱-质谱分析。并采用浸渍法利用七种不同形貌的γ-Al_2O_3(三叶草1#、三叶草2#、三叶草3#、球系列1#、球系列2#、球系列3#、球系列4#)制备KF/γ-Al_2O_3。考察了Al_2O_3的BET、KF/γ-Al_2O_3的BET、KF/γ-Al_2O_3的XRD。With n-butanal as raw material,2-ethyl-2-hexenal was prepared over KF/Al2O3 catalyst.The prepared product, 2-ethyl-2-hexenal was characterized by GC-MS analysis, nuclear magnetic resonance and infrared spectrum analysis. By impregnation method, KF/γ-Al2O3 was prepared using seven kinds of different Al2O3. BET of Al2O3, BET and XRD of KF/γ-Al2O3 were investigated.

关 键 词：正丁醛 KF/Γ-AL2O3 2-乙基-2-己烯醛 

分 类 号：TQ028[化学工程]