陈立宇,师博辉,李崇,刘志林,杨涛,袁鹏

• 1:西北大学化工学院
• 2:陕西彩虹荧光材料有限公司

摘要(Abstract)：

为从理论上分析非水醋酸混合溶液酸度对甲烷液相氧化酯化反应的影响,建立了Hammett指示剂-紫外可见光分光光谱法测定醋酸混合溶液酸度的方法,并考察了相同浓度下不同酸性助剂的醋酸混合溶液对甲烷液相氧化酯化反应影响。结果表明,室温下,以三氯甲烷、甲基紫分别为溶剂和指示剂,可以表征醋酸混合溶液的酸度。改变醋酸混合溶液的中酸性助剂的种类和比例,可以有效调控醋酸混合溶液的酸度,而且醋酸混合溶液的酸度与甲烷液相氧化酯化反应有一定关联。

关键词(KeyWords)： 甲烷;液相氧化酯化;非水醋酸混合溶液;酸度;Hammett指示剂-紫外可见光分光光谱法

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 陈立宇,师博辉,李崇,刘志林,杨涛,袁鹏

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