%0 Journal Article %T Non-Catalytic and ¦Ã-Al2O3 Catalyst-based Degradation of Glycerol by Sonication Method %A M. Mahfud %A Ruslan Kalla %A S. Sumarno %J - %D 2015 %R 10.9767/bcrec.10.3.8608.304-312 %X This research aims to study the effect of the addition of the catalyst ¦Ã-Al2O3 on the degradation of glyc-erol with using sonication method. This degradation reaction performed with the aid of a catalyst ¦Ã-Al2O3 or without a catalyst. Reactants were prepared from glycerol-water mixture with a mass ratio of 1:8. Experiment was carried out in a batch reactor at atmospheric pressure, temperature range be-tween 30-70 ¡ãC for 10-90 min. The products, which were degraded from glycerol, were analyzed by gas chromatography (GC). The results showed that the ultrasonic wave radiation could degrade glycerol. The glycerol conversion was 2.92%-59.95% without employing catalyst, while the conversion of glycerol increased with adding ¦Ã-Al2O3.catalyst. It was found that methanol, allyl alcohol and acrolein were deg-radation products. £¿ 2015 BCREC UNDIP. All rights reserved. Received: 1st June 2015; Revised: 10th September 2015; Accepted: 17th October 2015 How to Cite: Kalla, R., Sumarno, S., Mahfud, M. (2015). Non-Catalytic and ¦Ã-Al2O3 Catalyst-based Degradation of Glycerol by Sonication Method. Bulletin of Chemical Reaction Engineering & Catalysis, 10 (3): 304-312. (doi:10.9767/bcrec.10.3.8608.304-312) Permalink/DOI: http://dx.doi.org/10.9767/bcrec.10.3.8608.304-31 %K Glycerol %K degradation %K sonication %K ¦Ã-Al2O3 %K methanol %U https://ejournal.undip.ac.id/index.php/bcrec/article/view/8608