PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)

Umbi talas (Colocasia gigantea Hook F) are rich of starch (77.9%), that could be fermentated to form bioethanol for reneweable energy. The ethanol were produced by fermenting the hydrolised enzymaticly by α-amylase and glucoamylase at the variation 4, 5, 6, 7, and 8 mL for 1, 2, 3, 4, and 5 hours. T...

Full description

Bibliographic Details
Main Authors: Marniati Salim, Elida Mardiah, Febby Febrizal
Format: Article
Language:English
Published: Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas 2012-03-01
Series:Jurnal Riset Kimia
Subjects:
Online Access:http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/214
_version_ 1831764059758788608
author Marniati Salim
Elida Mardiah
Febby Febrizal
author_facet Marniati Salim
Elida Mardiah
Febby Febrizal
author_sort Marniati Salim
collection DOAJ
description Umbi talas (Colocasia gigantea Hook F) are rich of starch (77.9%), that could be fermentated to form bioethanol for reneweable energy. The ethanol were produced by fermenting the hydrolised enzymaticly by α-amylase and glucoamylase at the variation 4, 5, 6, 7, and 8 mL for 1, 2, 3, 4, and 5 hours. The glucose produced was measured by Somogy-Nelson methode. The product of hydrolysed were optimum with 6 mL α-amylase and 7 mL glucoamylase for 4 hours wich gave 64,222 g/L of reducing sugar. The product of ethanol were analyzed by Gas Chromatography (GC). The maximum bioethanol production obtained after 5 days fermentation was 4.0123%.
first_indexed 2024-12-22T05:37:24Z
format Article
id doaj.art-46edc24aaa3f477f96d4eb14675d0174
institution Directory Open Access Journal
issn 1978-628X
2476-8960
language English
last_indexed 2024-12-22T05:37:24Z
publishDate 2012-03-01
publisher Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Andalas
record_format Article
series Jurnal Riset Kimia
spelling doaj.art-46edc24aaa3f477f96d4eb14675d01742022-12-21T18:37:17ZengDepartment of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas AndalasJurnal Riset Kimia1978-628X2476-89602012-03-015210.25077/jrk.v5i2.214155PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)Marniati Salim0Elida Mardiah1Febby Febrizal2Laboratorium Bioteknologi, Jurusan Kimia, FMIPA, Universitas AndalasLaboratorium Bioteknologi, Jurusan Kimia, FMIPA, Universitas AndalasLaboratorium Bioteknologi, Jurusan Kimia, FMIPA, Universitas AndalasUmbi talas (Colocasia gigantea Hook F) are rich of starch (77.9%), that could be fermentated to form bioethanol for reneweable energy. The ethanol were produced by fermenting the hydrolised enzymaticly by α-amylase and glucoamylase at the variation 4, 5, 6, 7, and 8 mL for 1, 2, 3, 4, and 5 hours. The glucose produced was measured by Somogy-Nelson methode. The product of hydrolysed were optimum with 6 mL α-amylase and 7 mL glucoamylase for 4 hours wich gave 64,222 g/L of reducing sugar. The product of ethanol were analyzed by Gas Chromatography (GC). The maximum bioethanol production obtained after 5 days fermentation was 4.0123%.http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/214Bioethanol, umbi talas, enzymatic hydrolysed, α-amylase, glucoamylase
spellingShingle Marniati Salim
Elida Mardiah
Febby Febrizal
PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)
Jurnal Riset Kimia
Bioethanol, umbi talas, enzymatic hydrolysed, α-amylase, glucoamylase
title PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)
title_full PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)
title_fullStr PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)
title_full_unstemmed PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)
title_short PENGARUH HIDROLISIS ENZIMATIS TERHADAP PRODUKSI BIOETANOL DARI UMBI TALAS (Colocasia gigantea Hook F)
title_sort pengaruh hidrolisis enzimatis terhadap produksi bioetanol dari umbi talas colocasia gigantea hook f
topic Bioethanol, umbi talas, enzymatic hydrolysed, α-amylase, glucoamylase
url http://jrk.fmipa.unand.ac.id/index.php/jrk/article/view/214
work_keys_str_mv AT marniatisalim pengaruhhidrolisisenzimatisterhadapproduksibioetanoldariumbitalascolocasiagiganteahookf
AT elidamardiah pengaruhhidrolisisenzimatisterhadapproduksibioetanoldariumbitalascolocasiagiganteahookf
AT febbyfebrizal pengaruhhidrolisisenzimatisterhadapproduksibioetanoldariumbitalascolocasiagiganteahookf