Isolation Of Cellulose from waste paper for the preparation of cellulosic beads

Sia, Alice Wei Chen (2013) Isolation Of Cellulose from waste paper for the preparation of cellulosic beads. [Final Year Project Report] (Unpublished)

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Abstract

Cellulose had been extracted from wastepaper through pretreatment, deinking and dissolution process for the preparation of cellulose beads. After dissolution of cellulose, regeneration of cellulose beads was conducted by water-in-oil emulsion. Cellulose solution was added drop by drop into the water-in-oil emulsion to form cellulose beads. The sizes of the cellulose beads were controlled by concentration of cellulose solution and concentration of surfactant. The physical and chemical properties of the cellulosic fibers and beads were investigated by FTIR and SEM. FTIR had been used to determine the presence of cellulose in cellulose beads. The surface morphology of the cellulose beads was characterized by SEM.

Item Type: Final Year Project Report
Additional Information: Project Report (B.Sc.) -- Universiti Malaysia Sarawak, 2013
Uncontrolled Keywords: Cellulose,Cellulose--Microbiology,Unimas, university,universiti, Borneo, Malaysia, Sarawak,Kuching, Samarahan,ipta,education, undergraduate,research ,Universiti Malaysia Sarawak
Subjects: Q Science > Q Science (General)
Q Science > QC Physics
Divisions: Academic Faculties, Institutes and Centres > Faculty of Resource Science and Technology
Depositing User: Karen Kornalius
Date Deposited: 19 May 2015 01:54
Last Modified: 21 Sep 2015 01:00
URI: http://ir.unimas.my/id/eprint/7544

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