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Study on effect pretreatment of Rice Husk by using the FTIR

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Main Author: Madihah, Mohd Noor
Other Authors: Dr. Hayder Khaleel Qurban Ali
Format: Learning Object
Language:English
Published: Universiti Malaysia Perlis (UniMAP) 2015
Subjects:
Rice husk
FTIR spectra
Cellulosic material
Online Access:http://dspace.unimap.edu.my:80/xmlui/handle/123456789/38454
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spelling my.unimap-384542015-01-08T13:51:13Z Study on effect pretreatment of Rice Husk by using the FTIR Madihah, Mohd Noor Dr. Hayder Khaleel Qurban Ali Rice husk FTIR spectra Cellulosic material Access is limited to UniMAP community. A computational approach was used to analyze the FTIR spectra of a wide range of treated and untreated lignocellulosic material which is rice husk. Rice husk was treated with dilute sulphuric acid in a room temperature in order to break the recalcitrance part in lignin and hence increase the composition of cellulose and hemicelluloses. While for the physical treatment, it will disrupt the crystalline structure of cellulose. Overcome of recalcitrance is crucial to modify the structure of cellulosic material in order to make cellulose more available to the enzymes which convert the cellulose into fermentable sugars. FTIR spectra allowed efficient and simultaneous comparison of lignocellulosic compositions present in treated and untreated rice husk. In this current research, absorption band for cellulose and hemicelluloses were increased at higher concentration of sulphuric acid and smaller particle size of rice husk. Based on the DOE result, the optimum range for absorption peak of cellulose were at 1.00-1.71 % w/v H2SO4 and at 0.20 mm of particle size. While for hemicelluloses, the optimum concentration was 1.00-1.71 % w/v H2SO4 and particle size at 0.20-0.86 mm. This current project also provides the best economical since rice husk is easy to obtain in Perlis and room temperature is used to save the cost and energy. The utilization of rice husk also could prevent the environmental and dumping problems. 2015-01-08T13:51:13Z 2015-01-08T13:51:13Z 2013-06 Learning Object http://dspace.unimap.edu.my:80/xmlui/handle/123456789/38454 en Universiti Malaysia Perlis (UniMAP) School of Bioprocess Engineering
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Rice husk
FTIR spectra
Cellulosic material
spellingShingle Rice husk
FTIR spectra
Cellulosic material
Madihah, Mohd Noor
Study on effect pretreatment of Rice Husk by using the FTIR
description Access is limited to UniMAP community.
author2 Dr. Hayder Khaleel Qurban Ali
author_facet Dr. Hayder Khaleel Qurban Ali
Madihah, Mohd Noor
format Learning Object
author Madihah, Mohd Noor
author_sort Madihah, Mohd Noor
title Study on effect pretreatment of Rice Husk by using the FTIR
title_short Study on effect pretreatment of Rice Husk by using the FTIR
title_full Study on effect pretreatment of Rice Husk by using the FTIR
title_fullStr Study on effect pretreatment of Rice Husk by using the FTIR
title_full_unstemmed Study on effect pretreatment of Rice Husk by using the FTIR
title_sort study on effect pretreatment of rice husk by using the ftir
publisher Universiti Malaysia Perlis (UniMAP)
publishDate 2015
url http://dspace.unimap.edu.my:80/xmlui/handle/123456789/38454
_version_ 1643798771109199872
score 13.222552

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