Structure–Activity Relationships of WOx-Promoted TiO2–ZrO2 Solid Acid Catalyst for Acetalization and Ketalization of Glycerol towards Biofuel Additives
作者:Mallesham Baithy、Deboshree Mukherjee、Agolu Rangaswamy、Benjaram M. Reddy
DOI:10.1007/s10562-021-03733-2
日期:2022.5
TiO2–ZrO2 solid acid catalyst was prepared and applied in the catalyticacetalization and ketalization of glycerol with carbonyl compounds to produce biofuel additives. The presence of WOx promoter and TiO2 remarkably improved the catalytic activity of ZrO2. Approximately, 100% glycerol conversion was evidenced with non-bulky aliphatic aldehydes and ketones like, propanol and cyclohexanone. The physical
Microwave rehydrated Mg–Al-LDH as base catalyst for the acetalization of glycerol
作者:H. R. Prakruthi、B. M. Chandrashekara、B. S. Jai Prakash、Y. S. Bhat
DOI:10.1039/c5cy00347d
日期:——
Acetalization of glycerol with aldehydes to form cyclic acetals is an industrially important reaction and is generally carried out using acid catalysts.