The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid

In this study, cellulose nanocrystal (CNC) was isolated from oil palm empty fruit bunch (OPEFB) fiber using different concentration formic acid hydrolysis and cellulose nanofiber (CNF) was isolated from oil palm empty fruit bunch (OPEFB) using different concentration of sodium hydroxide alkaline tre...

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Main Author:	Abd Majid, Alny Marlynni
Format:	Student Project
Language:	English
Published:	Faculty of Applied Sciences 2017
Subjects:	QD Chemistry Biochemistry
Online Access:	http://ir.uitm.edu.my/id/eprint/25544/ http://ir.uitm.edu.my/id/eprint/25544/1/PPb_ALNY%20MARLYNNI%20ABD%20MAJID%20AS%20N%2017_5.pdf

id	uitm-25544
recordtype	eprints
spelling	uitm-255442019-09-19T08:33:29Z http://ir.uitm.edu.my/id/eprint/25544/ The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid Abd Majid, Alny Marlynni QD Chemistry Biochemistry In this study, cellulose nanocrystal (CNC) was isolated from oil palm empty fruit bunch (OPEFB) fiber using different concentration formic acid hydrolysis and cellulose nanofiber (CNF) was isolated from oil palm empty fruit bunch (OPEFB) using different concentration of sodium hydroxide alkaline treatment. CNC and CNF were characterized using Fourier transform infrared (FTIR) and Ultraviolet visible (UV-Vis). FTIR analysis show complete removal of lignin and hemicellulose due to the absence of peaks around 1200 cm- 1 and 1700 cm-1 respectively. The wavelength for both CNC and CNF are around 750 nm with the highest percentage transmittance around 98%. Then, CNC and CNF were subjected to three drying methods: air-drying (AD), freeze-drying (FD) and oven-drying (OD). The crystallinity of the dried nanocellulose was evaluated using X-ray diffraction (XRD). The calculated crystallinity index (Cl) of each drying method are different. CNC-FD and CNF-FD show the highest crystallinity index (CI) which are 78.20% and 74.85%, respectively. This comparative study could help in improving the isolation method of nanocellulose. Faculty of Applied Sciences 2017 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/25544/1/PPb_ALNY%20MARLYNNI%20ABD%20MAJID%20AS%20N%2017_5.pdf Abd Majid, Alny Marlynni (2017) The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid. [Student Project] (Unpublished)
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Teknologi MARA
building	UiTM Institutional Repository
collection	Online Access
language	English
topic	QD Chemistry Biochemistry
spellingShingle	QD Chemistry Biochemistry Abd Majid, Alny Marlynni The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid
description	In this study, cellulose nanocrystal (CNC) was isolated from oil palm empty fruit bunch (OPEFB) fiber using different concentration formic acid hydrolysis and cellulose nanofiber (CNF) was isolated from oil palm empty fruit bunch (OPEFB) using different concentration of sodium hydroxide alkaline treatment. CNC and CNF were characterized using Fourier transform infrared (FTIR) and Ultraviolet visible (UV-Vis). FTIR analysis show complete removal of lignin and hemicellulose due to the absence of peaks around 1200 cm- 1 and 1700 cm-1 respectively. The wavelength for both CNC and CNF are around 750 nm with the highest percentage transmittance around 98%. Then, CNC and CNF were subjected to three drying methods: air-drying (AD), freeze-drying (FD) and oven-drying (OD). The crystallinity of the dried nanocellulose was evaluated using X-ray diffraction (XRD). The calculated crystallinity index (Cl) of each drying method are different. CNC-FD and CNF-FD show the highest crystallinity index (CI) which are 78.20% and 74.85%, respectively. This comparative study could help in improving the isolation method of nanocellulose.
format	Student Project
author	Abd Majid, Alny Marlynni
author_facet	Abd Majid, Alny Marlynni
author_sort	Abd Majid, Alny Marlynni
title	The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid
title_short	The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid
title_full	The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid
title_fullStr	The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid
title_full_unstemmed	The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid
title_sort	effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / alny marlynni abd majid
publisher	Faculty of Applied Sciences
publishDate	2017
url	http://ir.uitm.edu.my/id/eprint/25544/ http://ir.uitm.edu.my/id/eprint/25544/1/PPb_ALNY%20MARLYNNI%20ABD%20MAJID%20AS%20N%2017_5.pdf
first_indexed	2023-09-18T23:14:57Z
last_indexed	2023-09-18T23:14:57Z
_version_	1777419049827827712

The effect of concentration and drying method on isolation of nanocellulose from oil palm empty fruit bunch biomass / Alny Marlynni Abd Majid

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