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Synthesis and swelling behaviour of rice husk based superabsorbent polymer composite / Hong Yuen Fatt

By:

Hong, Yuen Fatt

Material type: Text

TextPublication details: Kuantan, Pahang : UMP, 2012Description: xiv, 44 p. : ill.(some col.) ; 30 cm. + 1 CD-ROMISBN:

THE0004262(Local)

Subject(s):

Dissertation note: Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2012 Abstract: This research is about Synthesis and Swelling Behaviour of Rice Husk Based Superabsorbent Polymer Composite (SPC). In this research, the results for swelling behavior of SPC were reported. The objectives of the research are to study the optimum synthesizing condition of rice husk based SPC by determining the effect on amount of initiator, crosslinker and rice husk towards water absorbency. SPC sample is prepared by solution polymerization technique where acrylic acid-acrylamide-rice husk (AA-AM-RH) mixture is reacted with N,N-methylenebisacrylamide (MBA) and Ammonium persulfate (APS) under nitrogen atmosphere with effective stirring for 3 hours of reaction. Data for analytical evaluation were thoroughly analyzed. The water absorbency of the SPC samples was determined by tea-bag method. The SPC were characterized by using Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscope (SEM) and Thermogravimetric Analysis (TGA). The result of the 3 parameters involved yield a bell shape graph where there is an optimum value of these 3 parameters towards maximum water absorbency of SPC. The optimum content to produce highest yield of water absorbency are 1wt% of APS content, 1wt% of MBA content and 20wt% of rice husk content which achieved 22.219g/g, 12.823g/g, and 11.109g/g of water absorbency respectively. This study showed a new method in utilizing crops residues such as rice husk in the production of superabsorbent material.

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Holdings ( 2 )
Title notes ( 3 )

Holdings
Item type	Current library	Call number	Copy number	Status	Date due	Barcode
Final Year Report	UMPLIB GAMBANG	TP159.S6 H66 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000068552
Final Year Report	UMPLIB GAMBANG	CD 6492 \| TP159.S6 H66 2012 rs Bc. (Browse shelf(Opens below))	1	Not for loan		0000068553

Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang - 2012

Bibliography : p. 32-34

This research is about Synthesis and Swelling Behaviour of Rice Husk Based Superabsorbent Polymer Composite (SPC). In this research, the results for swelling behavior of SPC were reported. The objectives of the research are to study the optimum synthesizing condition of rice husk based SPC by determining the effect on amount of initiator, crosslinker and rice husk towards water absorbency. SPC sample is prepared by solution polymerization technique where acrylic acid-acrylamide-rice husk (AA-AM-RH) mixture is reacted with N,N-methylenebisacrylamide (MBA) and Ammonium persulfate (APS) under nitrogen atmosphere with effective stirring for 3 hours of reaction. Data for analytical evaluation were thoroughly analyzed. The water absorbency of the SPC samples was determined by tea-bag method. The SPC were characterized by using Fourier Transform Infrared Spectroscopy (FTIR), Scanning Electron Microscope (SEM) and Thermogravimetric Analysis (TGA). The result of the 3 parameters involved yield a bell shape graph where there is an optimum value of these 3 parameters towards maximum water absorbency of SPC. The optimum content to produce highest yield of water absorbency are 1wt% of APS content, 1wt% of MBA content and 20wt% of rice husk content which achieved 22.219g/g, 12.823g/g, and 11.109g/g of water absorbency respectively. This study showed a new method in utilizing crops residues such as rice husk in the production of superabsorbent material.