Bioetanol dari Daging Buah Aren

dc.contributor.advisor	Wistara, I Nyoman J.
dc.contributor.author	Nurhidayah, Rahmi
dc.date.accessioned	2013-10-30T02:14:23Z
dc.date.available	2013-10-30T02:14:23Z
dc.date.issued	2013
dc.identifier.uri	http://repository.ipb.ac.id/handle/123456789/65745
dc.description.abstract	It is paramount to develop bioethanol production based on the utilization of less important carbohydrate based feedstock such as the sugar palm kernel. In the present works, the kernel powder of sugar palm was hydrolyzed by enzymatic and acidic procedures heated either by autoclaving or microwaving. Fermentation of the resulting reducing sugars was then carried out by Saccharomyces cerevisiae at the concentration of 3%, 10%, and 17% for 24, 48, and 72 hours. It was found that the highest hydrolysis efficiency was by autoclaved acid hydrolysis (92.52%). On the other hand, the highest fermentation efficiency was obtained by 24 hours fermentation with a 17% S. cerevisiae of the resulting sugar from autoclaved enzymatic hydrolysis (97.36%), and the highest ethanol yield was obtained from autoclaved acid hydrolysis fermented for 72 hours with 17 % S. cerevisiae (76.49%).	en
dc.subject	Bogor Agricultural University (IPB)	en
dc.subject	hydrolysis	en
dc.subject	sugar palm kernel	en
dc.subject	Bioethanol	en
dc.subject	fermentation	en
dc.subject	S. cerevisiae.	en
dc.title	Bioetanol dari Daging Buah Aren	en