Biodiesel Production from Waste Oil Catalysed by Metal-Organic Framework (MOF-5): Insights on Activity and Mechanism

被引：8

作者：

Taddeo, Francesco ^{[1
]}

Vitiello, Rosa ^{[1
]}

Russo, Vincenzo ^{[1
]}

Tesser, Riccardo ^{[1
]}

Turco, Rosa ^{[1
,2
]}

Di Serio, Martino ^{[1
]}

机构：

[1] Univ Naples Federico II, Dept Chem Sci, Monte St Angelo Campus,Via Cinthia 4, I-80126 Naples, Italy

[2] Natl Council Res, Inst Polymers Composites & Biomat, Via Campi Flegrei 34, I-80078 Pozzuoli, Italy

来源：

CATALYSTS | 2023年 / 13卷 / 03期

关键词：

metal organic frameworks; MOF-5; activity; transesterification reaction; waste oils; TRANSESTERIFICATION; ADSORPTION; ESTERIFICATION; SURFACE; FUTURE;

D O I：

10.3390/catal13030503

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The activity of MOF-5-based solids has been exploited in the simultaneous transesterification and esterification of acid vegetable oils. For this purpose, three different types of MOF-5 have been synthesized and characterized, and then tested in the above-mentioned reactions. It has been demonstrated that the "regular MOF-5" was a suitable catalyst for biodiesel synthesis from waste oil also, rich in FFA (Free Fatty Acids). Moreover, to identify the true structure that acts in the reactions and possible structural modifications due to the presence of alcohols, proper studies have been performed. The results have evidenced a distortion of the regular structure of MOF-5 due to the breakage of some zinc bonds between the cluster and organic framework.

引用

页数：14

共 46 条

[1] Esterification and transesterification over SrO-ZnO/Al2O3 as a novel bifunctional catalyst for biodiesel production [J].