Study on the Synthesized Rosin Glyceride over LaZSM-5 Zeolite Catalyst Synthesized by the in Situ Method | Zendy

Xiaoxiao Wang | Zendy; Fang Guo | Zendy; Yue Yu | Zendy; Zhenmin Liu | Zendy; YingChun Wang | Zendy; Hongyan Sun | Zendy; Xianjun Liu | Zendy; Yongbing Xue | Zendy; Xianxian Wei | Zendy; Shaoqing Guo | Zendy

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Study on the Synthesized Rosin Glyceride over LaZSM-5 Zeolite Catalyst Synthesized by the in Situ Method

Author(s) -

Xiaoxiao Wang,

Fang Guo,

Yue Yu,

Zhenmin Liu,

YingChun Wang,

Hongyan Sun,

Xianjun Liu,

Yongbing Xue,

Xianxian Wei,

Shaoqing Guo

Publication year - 2020

Publication title -

acs omega

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.779

H-Index - 40

ISSN - 2470-1343

DOI - 10.1021/acsomega.0c03427

Subject(s) - zeolite , rosin , catalysis , glyceride , yield (engineering) , in situ , lewis acids and bases , chemistry , organic chemistry , lewis acid catalysis , materials science , resin acid , composite material , fatty acid

LaZSM-5 zeolite was synthesized by the in situ method and used as catalysts to catalyze the synthesis of rosin glyceride. As a comparison, ZSM-5 was also synthesized and used as catalysts to catalyze the synthesis of rosin glyceride. The synthesized ZSM-5 and LaZSM-5 zeolite catalysts were characterized and analyzed. The experimental results showed that the in situ synthesis of LaZSM-5 made La into the skeleton of ZSM-5 zeolite and increased the amount of Lewis acid on the LaZSM-5 zeolite. Also, Lewis acid was the key to liquid-phase esterification reaction. Compared with ZSM-5 zeolite, LaZSM-5 zeolite contributed to a higher yield and better stability as a catalyst for the synthesis of rosin glycerides.

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