Preparation of SO42-/Fe2O3-TiO2-Nd2O3 Solid Acid and its Activity for the Synthesis of Menthyl Acetate

被引：0
|
作者：
Yang, Chunhua [1 ]
Fan, Meiqing
Chen, Gang
Zhang, Long [1 ,2 ]
机构：
[1] NE Normal Univ, Sch Chem, Changchun 130024, Peoples R China
[2] Changchun Univ Technol, Sch Chem Engn, Changchun 130012, Peoples R China
来源：
JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN | 2012年 / 34卷 / 01期
关键词：
SULFATED ZIRCONIA; NMR;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
This paper reports the preparation of SO42-/ Fe2O3-TiO2-Nd2O3(designated as SFTN) by combustion method, which were characterized by FT-IR and NH3-TPD techniques respectively. The results showed that SFTN kept the typical covalence S=O bond structure of SO42-/MxOy(SM)solid acids,and both Lewis and Bronsted acid sites existed; SFTN exhibited higher activity for the esterification of acetic acid and menthol, with 98.30% yield of mehthyl acetate. The higher activity was attribute to the enhancement of acidic properties of the catalyst by the addition of Nd2O3 to SO42-/ Fe2O3-TiO2 (SFT).
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页码：72 / 75
页数：4
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