Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization

Fossil fuel is depleting day by day throughout the world. This limitation along with the problem of Green House Gas (GHG) emissions leads findings for alternative energy that are environmentally and commercially feasible. Every day we are dumping lot of cellulosic waste materials into the environmen...

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Main Authors:	Khan, Maksudur R., Salam, M. A., Pondith, Paritush Chandra, Islam, Ariful, Uddin, Mohammad Rakib, M. A., Islam
Format:	Article
Language:	English
Published:	JOL 2013
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/5824/ http://umpir.ump.edu.my/id/eprint/5824/ http://umpir.ump.edu.my/id/eprint/5824/ http://umpir.ump.edu.my/id/eprint/5824/1/Conversion_of_Cellulosic_waste_into_fermentable_sugar_Process_optimization.pdf

id	ump-5824
recordtype	eprints
spelling	ump-58242018-01-16T01:36:17Z http://umpir.ump.edu.my/id/eprint/5824/ Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization Khan, Maksudur R. Salam, M. A. Pondith, Paritush Chandra Islam, Ariful Uddin, Mohammad Rakib M. A., Islam TP Chemical technology Fossil fuel is depleting day by day throughout the world. This limitation along with the problem of Green House Gas (GHG) emissions leads findings for alternative energy that are environmentally and commercially feasible. Every day we are dumping lot of cellulosic waste materials into the environment from which we can produce valuable product such as ethanol to trim down the energy demand on fossil fuel. In the present study waste paper was treated to produce fermentable sugar using both conventional and enzymatic process. Acid catalyzed hydrolysis is conducted using sulfuric acid and the enzymatic process utilized municipal drain sludge. For acid catalyzed process optimum glucose concentration was found around 4 mg/ml for a loading of 1.5 g of untreated waste paper in 100 ml working volume at 25±2°C and a PH of 5 in about 1.5 hrs of hydrolysis. In case of enzymatic hydrolysis glucose yield was found around 2.5 mg/L for 10 ml sludge dosing in 100 ml working volume at 30°C±2 and PH of 7 in about 1.15 hrs of operation. In addition, base catalyzed hydrolysis is also observed with 5% NaOH and results around 3.3 mg/ml of glucose at room temperature and a PH of 13.0 in 1.5 hrs of hydrolysis JOL 2013 Article PeerReviewed application/pdf en cc_by http://umpir.ump.edu.my/id/eprint/5824/1/Conversion_of_Cellulosic_waste_into_fermentable_sugar_Process_optimization.pdf Khan, Maksudur R. and Salam, M. A. and Pondith, Paritush Chandra and Islam, Ariful and Uddin, Mohammad Rakib and M. A., Islam (2013) Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization. Journal of Chemical Engineering, 28 (1). pp. 27-31. ISSN 2221-7436 http://dx.doi.org/10.3329/jce.v28i1.18107 DOI:10.3329/jce.v28i1.18107
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 Khan, Maksudur R. Salam, M. A. Pondith, Paritush Chandra Islam, Ariful Uddin, Mohammad Rakib M. A., Islam Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization
description	Fossil fuel is depleting day by day throughout the world. This limitation along with the problem of Green House Gas (GHG) emissions leads findings for alternative energy that are environmentally and commercially feasible. Every day we are dumping lot of cellulosic waste materials into the environment from which we can produce valuable product such as ethanol to trim down the energy demand on fossil fuel. In the present study waste paper was treated to produce fermentable sugar using both conventional and enzymatic process. Acid catalyzed hydrolysis is conducted using sulfuric acid and the enzymatic process utilized municipal drain sludge. For acid catalyzed process optimum glucose concentration was found around 4 mg/ml for a loading of 1.5 g of untreated waste paper in 100 ml working volume at 25±2°C and a PH of 5 in about 1.5 hrs of hydrolysis. In case of enzymatic hydrolysis glucose yield was found around 2.5 mg/L for 10 ml sludge dosing in 100 ml working volume at 30°C±2 and PH of 7 in about 1.15 hrs of operation. In addition, base catalyzed hydrolysis is also observed with 5% NaOH and results around 3.3 mg/ml of glucose at room temperature and a PH of 13.0 in 1.5 hrs of hydrolysis
format	Article
author	Khan, Maksudur R. Salam, M. A. Pondith, Paritush Chandra Islam, Ariful Uddin, Mohammad Rakib M. A., Islam
author_facet	Khan, Maksudur R. Salam, M. A. Pondith, Paritush Chandra Islam, Ariful Uddin, Mohammad Rakib M. A., Islam
author_sort	Khan, Maksudur R.
title	Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization
title_short	Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization
title_full	Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization
title_fullStr	Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization
title_full_unstemmed	Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization
title_sort	conversion of cellulosic waste into fermentable sugar: process optimization
publisher	JOL
publishDate	2013
url	http://umpir.ump.edu.my/id/eprint/5824/ http://umpir.ump.edu.my/id/eprint/5824/ http://umpir.ump.edu.my/id/eprint/5824/ http://umpir.ump.edu.my/id/eprint/5824/1/Conversion_of_Cellulosic_waste_into_fermentable_sugar_Process_optimization.pdf
first_indexed	2023-09-18T22:01:14Z
last_indexed	2023-09-18T22:01:14Z
_version_	1777414412142903296

Conversion of Cellulosic Waste into Fermentable Sugar: Process Optimization

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