期刊信息
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- 刊名: 河北师范大学学报(自然科学版)Journal of Hebei Normal University (Natural Science)
- 主办: 河北师范大学
- ISSN: 1000-5854
- CN: 13-1061/N
- 中国科技核心期刊
- 中国期刊方阵入选期刊
- 中国高校优秀科技期刊
- 华北优秀期刊
- 河北省优秀科技期刊
纳米固体超强酸SO42-/Fe2O3催化合成柠檬酸三丁酯
-
1. 保定师范专科学校化学系 河北 保定 071051;
2. 河北大学理化分析中心 河北 保定 071002;
3. 保定电视大学化学系 河北 保定 071000 -
DOI:
Study of the Synthesis of Tri-n-butyl Citrate Catalyzed by the Nanosolid Superacid SO42-/Fe2O3
摘要/Abstract
摘要:
合成了纳米固体超强酸,考察了该催化剂在柠檬酸三丁酯合成中的催化活性,并与非纳米的SO42-/TiO2,SO42-/ZrO2,SO42-/Fe2O3,浓H2SO4催化剂进行了比较,同时对酯化反应的几种影响因素进行了研究.
Abstract:
The nanosolid superacid SO42-/Fe2O3 was synthesized and its catalytic activity for the synthesis of tri-n-butyl citrate was also studied. The catalytic activity was compared with the catalytic activity of SO42- /TiO2,SO42- /ZrO2,SO42- /Fe2O3 and H2SO4. The influence of esterification such as the synthesis of catalyst and the adding amount of the catalyst, the factors of esterifying time were also investigated.
关键词
Key words:
nanosolid superacid SO42-/Fe203
;
tri-n-butyl citrate
;
catalyst
;
synthesis