PENGGUNAAN ISOLAT KHAMIR TUAK PADA FERMENTASI BIOETANOL DARI TANDAN KOSONG KELAPA SAWIT (Elaeis guineensis)

MANIK, GIHON MARITO and Hermansyah, Hermansyah and Yohandini, Heni (2012) PENGGUNAAN ISOLAT KHAMIR TUAK PADA FERMENTASI BIOETANOL DARI TANDAN KOSONG KELAPA SAWIT (Elaeis guineensis). Undergraduate thesis, Sriwijaya University.

	Text RAMA_47201_08081003045.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (46MB) | Request a copy
Preview	Text RAMA_47201_08081003045_0019117101_0015117007_01_front_ref.pdf - Accepted Version Available under License Creative Commons Public Domain Dedication. Download (12MB) | Preview
	Text RAMA_47201_08081003045_0019117101_0015117007_02.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (10MB) | Request a copy
	Text RAMA_47201_08081003045_0019117101_0015117007_03.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (5MB) | Request a copy
	Text RAMA_47201_08081003045_0019117101_0015117007_04.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (7MB) | Request a copy
	Text RAMA_47201_08081003045_0019117101_0015117007_05.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (585kB) | Request a copy
	Text RAMA_47201_08081003045_0019117101_0015117007_06_ref.pdf - Bibliography Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (1MB) | Request a copy
	Text RAMA_47201_08081003045_0019117101_0015117007_07_lamp.pdf - Accepted Version Restricted to Repository staff only Available under License Creative Commons Public Domain Dedication. Download (10MB) | Request a copy

Abstract

It has been done research on usage of tuak yeast isolates Usage on bioethanol fermentation of oil palm empty firuit bunch. The purpose of this research was to study pretreatment process using steam explosion with basic condition, to study the enzymatically hydrolysis process using Trichoderma reseei in bioethanol production, to study using of tuak yeast isolates in the fermentation process in the production of bioethanol and determine the effect of fermentation by wine yeast on ethanol content (%) is generated. The observed parameters were reduction in lignin content after pretreatment decreased 2.25% fforn the previous lignin content of 5.21%, glucose levels before and after hydrolysis and ethanol levels were obtained. The results showed that reducing sugar after hydrolysis is higher than 3.61% reducing sugar levels before hydrolyzed, isolate yeast form of T4, T5 and T10 potentially as yeast converting cellulosic biomass and the highest levels of ethanol produced by yeast fermentation T5 with 1 day.

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	Bioethanol, Tuak yeast isolates, Elaeis guineensis, Trichoderma reseei, hydrolysis, fermentation.
Subjects:	Q Science > QD Chemistry > QD146-197 Inorganic chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs Furika Furika
Date Deposited:	01 Mar 2022 08:10
Last Modified:	01 Mar 2022 08:10
URI:	http://repository.unsri.ac.id/id/eprint/65510

Actions (login required)

View Item