FERMENTASI BIOETANOL DARI BATANG PISANG BATU (MUSA BALBISIANA) PRAPERLAKUAN KOH MICROWAVE DAN PEMODELAN KINETIKA

ULJANAH, DHIKA and Novia, Novia and Melwita, Melwita (2024) FERMENTASI BIOETANOL DARI BATANG PISANG BATU (MUSA BALBISIANA) PRAPERLAKUAN KOH MICROWAVE DAN PEMODELAN KINETIKA. Masters thesis, Sriwiya University.

	Text RAMA_24101_03012682226006.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (3MB) | Request a copy
	Text RAMA_24101_03012682226006_TURNITIN.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (20MB) | Request a copy
	Text RAMA_24101_03012682226006_0005117301_0011057504_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (1MB)
	Text RAMA_24101_03012682226006_0005117301_0011057504_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (879kB) | Request a copy
	Text RAMA_24101_03012682226006_0005117301_0011057504_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (157kB) | Request a copy
	Text RAMA_24101_03012682226006_0005117301_0011057504_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (373kB) | Request a copy
	Text RAMA_24101_03012682226006_0005117301_0011057504_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (31kB) | Request a copy
	Text RAMA_24101_03012682226006_0005117301_0011057504_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (126kB) | Request a copy
	Text RAMA_24101_03012682226006_0005117301_0011057504_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy

Abstract

Banana pseudostem waste was minimally utilized and often discarded by the community. However, many studies found that banana pseudostems could be fermented to produce bioethanol due to its high cellulose content. Therefore, this study conducted bioethanol fermentation from banana pseudostems waste (Musa balbisiana) pretreated with KOH microwave by separate hydrolysis and fermentation. The effect of yeast concentrations (8, 10, and 12%) and fermentation times (6, 7, 8, 12, and 13 days) on pretreated banana pseudostems waste was analyzed. The fermentation applied enzymatic kinetic modeling using Michaelis-Menten's equations to determine the reaction rate. The result showed that the sample with 12% yeast and fermentation time in 13 days produced the highest ethanol content. The appropriate kinetic modeling result was similar to Hanes Woolf's linearization modeling with variations of the 10% yeast concentrations, resulting in KM values of 160,65 x 10-5 g mL-1 and Vmax of 68,37 x 10-5 g mL-1 h with regression 0,99.

Item Type:	Thesis (Masters)
Uncontrolled Keywords:	Bioetanol, Fermentasi, Pemodelan Kinetika, Batang Pisang, KOH Microwave
Subjects:	Q Science > QD Chemistry > QD1-999 Chemistry > QD1.A355 Fuel cells Q Science > QD Chemistry > QD241-441 Organic chemistry Q Science > QD Chemistry > QD415-436 Biochemistry
Divisions:	03-Faculty of Engineering > 24101-Chemical Engineering (S2)
Depositing User:	Dhika Uljanah
Date Deposited:	18 Sep 2024 01:33
Last Modified:	18 Sep 2024 01:33
URI:	http://repository.unsri.ac.id/id/eprint/157272

Actions (login required)

View Item