日用化学工业2017,Vol.47Issue(11):641-644,4.DOI:10.13218/j.cnki.csdc.2017.11.009
SBA-15复合材料的制备及其催化合成环己酮乙二醇缩酮
Preparation of SBA-15 and its catalytic performance in synthesis of cyclohexanone ethylene ketal
摘要
Abstract
Metal ions were grafted into the pores of SBA-15 and the grafted product was examined for using as catalyst in synthesis of cyclohexanone ethylene ketal.Structure of the catalyst was characterized by FT-IR, SEM and XRD. And the characterizing results show that the catalyst prepared is the targeted one. Then, experiment for the synthesis of cyclohexanone ethylene ketal was carried out with various catalysts.Experimental results show that as dosage of cyclohexanone is fixed at 0.2 mol;molar ratio of glycol to cyclohexanone is 1.7:1;dosage of the catalyst is 1.2%(mass)of the reactants;volume of water stripping agent,cyclohexane is 14 mL;reaction time is 100 min;catalyst Co/SBA-15 displays the best result that the yield of cyclohexanone ethylene ketal achieves 89.8%.关键词
香料/环己酮乙二醇缩酮/介孔材料/合成Key words
perfumes/cyclohexanone ethylene ketal/mesoporous materials/synthesis分类
化学化工引用本文复制引用
向诗银,李志鹏,杨水金..SBA-15复合材料的制备及其催化合成环己酮乙二醇缩酮[J].日用化学工业,2017,47(11):641-644,4.基金项目
湖北省自然科学基金重点资助项目(2014CFA131) (2014CFA131)