Acetylation of glycerol with acetic acid was investigated over ZrO 2, TiO2-ZrO2, WOx/TiO 2-ZrO2 and MoOx/TiO2-ZrO2 solid acid catalysts to synthesize monoacetin, diacetin and triacetin having interesting applications as bio-additives for petroleum fuels. The prepared catalysts were characterized by means of XRD, BET surface area, ammonia-TPD and FT-Raman techniques. The effect of various parameters such as reaction temperature, molar ratio of acetic acid to glycerol, catalyst wt.% and time-on-stream were studied to optimize the reaction conditions. Among various catalysts investigated, the MoOx/TiO2-ZrO2 combination exhibited highest conversion ( ∼ 100%) with best product selectivity, and a high time-on-stream stability. © 2010 Elsevier B.V. All rights reserved.

Sudarsanam Putla

Department of Chemistry

P.S. Reddy

G. Raju

B.M. Reddy

Indian Institute of Technology Hyderabad (IITH) is a premier institute of science and technology established in 2008. IITH has been consistently ranked in the&nbsp;<a href="https://iith.ac.in/reports/" rel="noopener noreferrer">top 10 institutes</a>&nbsp;in India for Engineering&nbsp;<a href="https://www.nirfindia.org/2021/EngineeringRanking.html" rel="noopener noreferrer" target="_blank">according to NIRF</a>&nbsp;making it one of the most coveted schools for science and technology in the country.

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Journal	Data powered by TypesetCatalysis Communications
Publisher	Data powered by TypesetElsevier B.V.
ISSN	15667367