摘要
以硫酸钛为钛源,白炭黑为硅源,通过溶胶-凝胶法制备层状钛硅酸盐,采用层状钛硅酸盐作为前驱体,以正癸胺作为插层试剂,进行插层反应,探索体系的酸碱度、温度和反应时间对插层反应的影响,总结出插层反应的最佳条件.结果表明,正癸胺插层的最佳反应条件为:反应体系pH=10,反应温度为80℃,反应时间为4 d.
Layered titanosilicate was prepared by sol-gel method using titanium sulfate as the titanium source and white carbon black as silicon source.Meanwhile,the layered titanosilicate was used as the precursor,and the n-indoleamine was used as the intercalation reagent to carry out the intercalation reaction.The influence of the pH,temperature and reaction time of the system on the intercalation reaction was explored,and the optimal conditions of the intercalation reaction were summarized.The results show that the optimum reaction conditions for the n-indoleamine intercalation are:pH is 10,reaction temperature is 80℃,reaction time is 4 d.
作者
赵大洲
ZHAO Dazhou(Department of Chemistry and Chemical Engineering,Shaanxi Xueqian Normal University,Xi'an 710100,China)
出处
《沈阳大学学报（自然科学版）》
CAS
2019年第2期92-94,共3页
Journal of Shenyang University：Natural Science
基金
国家自然科学基金资助项目(50573030)
陕西学前师范学院"基础化学实验"教学团队项目资助
陕西学前师范学院教学改革研究项目
关键词
正癸胺
制备参数
溶胶-凝胶
层状钛硅酸盐
插层反应
n-decylamine
preparation parameters
sol-gel
layered titanosilicate
intercalation reaction
