引用本文:
赵振华. 乙酸苄酯在H-β沸石上的催化合成[J]. 应用化学,
2001, 18(8): 673-674.
Citation: ZHAO Zhen-Hua. Catalytic Synthesis of Benzyl Acetate over H-β Zeolite[J]. Chinese Journal of Applied Chemistry, 2001, 18(8): 673-674.
Citation: ZHAO Zhen-Hua. Catalytic Synthesis of Benzyl Acetate over H-β Zeolite[J]. Chinese Journal of Applied Chemistry, 2001, 18(8): 673-674.
English
Catalytic Synthesis of Benzyl Acetate over H-β Zeolite
Abstract:
The catalytic activities of some solid acid catalysts, H-β, HZSM-5 and HY zeolites, in the esterification of benzyl alcohol with acetic acid were investigated as functions of the molar ratio of benzyl alcohol to acetic acid, the feed amount of H-β zeolite, and reaction temperature and time. A maximum yield of benzyl acetate in 70% was obtained under certain reaction conditions. The H-β zeolite could be used repeatedly at least 5 times after regeneration.
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Key words:
- benzyl acetate
- / esterification
- / synthesis
- / H-U zeolite
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