Encapsulating Keggin‐H3PW12O40 into UIO‐66(Zr) for manufacturing the biodiesel. (30th December 2020)

• Record Type: Journal Article
• Authors: Zhu, Jiayu; Wang, Ze; Song, Xinluo; Zhao, Bangyao; Li, Yafeng; Wang, Yuanrui
• Is Part Of: Micro & nano letters. Volume 16:Number 1(2021)
• Page Start: 90
• Page End: 96
• Publication Date: 2020-12-30
• Subjects: Nanotechnology -- Periodicals; Nanostructures -- Periodicals; Microtechnology -- Periodicals; 620.5
• DOI: 10.1049/mna2.12015
• Languages: English
• ISSNs: 1750-0443

Abstract

Abstract: In the presence of acetic acid as modulated agent, Keggin‐H3 PW12 O40 (K‐PW12 ) has been encapsulated into UIO‐66(Zr) by the solvothermal method. The as‐synthesized K‐PW12 @UIO‐66(Zr) composite has further been characterized by PXRD, TG, FTIR, ICP‐AES, N2 isothermal adsorption, SEM and TEM. The results exhibit that Keggin‐H3 PW12 O40 is entrapped into the interior cage of UIO‐66(Zr) framework which is enlarged by losing terephthalic acid linker in the presence of acetic acid. K‐PW12 @UIO‐66(Zr) composite can efficiently catalyse the esterification of methanol and oleic acid into biodiesel.