Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology

Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology

Cellulose is the most abundant organic material on earth that easily found nowadays in large amount which make it as a promising raw materials for the bio-energy production. The raw material that been used in this experiment is cellulose from meranti sawdust. The objective of this experiment is to o...

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Main Author: Nasuha, Jalil
Format: Undergraduates Project Papers
Language:English
Published: 2010
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/2479/
http://umpir.ump.edu.my/id/eprint/2479/
http://umpir.ump.edu.my/id/eprint/2479/1/CD5599_NASUHA_BINTI_JALIL.pdf
id ump-2479
recordtype eprints
spelling ump-24792015-03-03T07:56:51Z http://umpir.ump.edu.my/id/eprint/2479/ Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology Nasuha, Jalil TP Chemical technology Cellulose is the most abundant organic material on earth that easily found nowadays in large amount which make it as a promising raw materials for the bio-energy production. The raw material that been used in this experiment is cellulose from meranti sawdust. The objective of this experiment is to obtain the maximum cellulose recovery from the sawdust by using the pretreatment methods and optimization using response surface methodology (RSM). The pretreatment process involved in this experiment were dilute sodium hydroxide NaOH, followed by peracetic acid pretreatment, PAA and dilute acid sulphuric H2SO4 pretreatment, followed by extraction and analysis using UV- Vis Spectrophotometer at the wavelength 320 nm. The conditions before the optimization are at temperature 150oC, 2.0% (v/v) diluted H2SO4 and 120 minutes of pretreatment time. After the optimization, the highest cellulose concentration (4.15922 mg/ml) can be achieved at 75oC, 82.96 minutes pretreatment time and at concentration 2.0% (v/v) diluted H2SO4. 2010-12 Undergraduates Project Papers NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/2479/1/CD5599_NASUHA_BINTI_JALIL.pdf Nasuha, Jalil (2010) Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology. Faculty of Chemical & Natural Resources Engineering , Universiti Malaysia Pahang . http://iportal.ump.edu.my/lib/item?id=chamo:58151&theme=UMP2
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Nasuha, Jalil
Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology
description Cellulose is the most abundant organic material on earth that easily found nowadays in large amount which make it as a promising raw materials for the bio-energy production. The raw material that been used in this experiment is cellulose from meranti sawdust. The objective of this experiment is to obtain the maximum cellulose recovery from the sawdust by using the pretreatment methods and optimization using response surface methodology (RSM). The pretreatment process involved in this experiment were dilute sodium hydroxide NaOH, followed by peracetic acid pretreatment, PAA and dilute acid sulphuric H2SO4 pretreatment, followed by extraction and analysis using UV- Vis Spectrophotometer at the wavelength 320 nm. The conditions before the optimization are at temperature 150oC, 2.0% (v/v) diluted H2SO4 and 120 minutes of pretreatment time. After the optimization, the highest cellulose concentration (4.15922 mg/ml) can be achieved at 75oC, 82.96 minutes pretreatment time and at concentration 2.0% (v/v) diluted H2SO4.
format Undergraduates Project Papers
author Nasuha, Jalil
author_facet Nasuha, Jalil
author_sort Nasuha, Jalil
title Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology
title_short Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology
title_full Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology
title_fullStr Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology
title_full_unstemmed Cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology
title_sort cellulose recovery from sawdust : optimization of concentration, pretreatment time and temperature by using response surface methodology
publishDate 2010
url http://umpir.ump.edu.my/id/eprint/2479/
http://umpir.ump.edu.my/id/eprint/2479/
http://umpir.ump.edu.my/id/eprint/2479/1/CD5599_NASUHA_BINTI_JALIL.pdf
first_indexed 2023-09-18T21:56:19Z
last_indexed 2023-09-18T21:56:19Z
_version_ 1777414102756360192

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