The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd

The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd

In this study, a thin, transparent and freestanding film of poly (methyl methacrylate) (PMMA)/50% epoxidised natural rubber (ENR 50) blend was obtained by solvent casting method. Various concentration of lithium triflate (LiCF3 SO3) salt was added into the blend system. The films were then ir...

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Bibliographic Details
Main Author: Mohd, Elyza
Format: Student Project
Language:English
Published: Faculty of Applied Sciences 2009
Online Access:http://ir.uitm.edu.my/id/eprint/751/
http://ir.uitm.edu.my/id/eprint/751/1/PPb_ELYZA%20MOHD%20AS%2009_5.pdf
id uitm-751
recordtype eprints
spelling uitm-7512017-04-20T04:17:32Z http://ir.uitm.edu.my/id/eprint/751/ The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd Mohd, Elyza In this study, a thin, transparent and freestanding film of poly (methyl methacrylate) (PMMA)/50% epoxidised natural rubber (ENR 50) blend was obtained by solvent casting method. Various concentration of lithium triflate (LiCF3 SO3) salt was added into the blend system. The films were then irradiated under UV light at 30 seconds. It was found that the highest ionic conductivity obtained was 6.07 x 10-5 S cm-1 at room temperature when the system was doped with 0.3g of LiCF3 SO3 salt. This was due to the presence of highest number of free lithium ion that has been confirmed from the FTIR analysis where the highest intensity of the -SO3 band was obtained. Furthermore, this system exhibited the most homogeneous doped system when observed under optical microscope. Faculty of Applied Sciences 2009 Student Project NonPeerReviewed text en http://ir.uitm.edu.my/id/eprint/751/1/PPb_ELYZA%20MOHD%20AS%2009_5.pdf Mohd, Elyza (2009) The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd. [Student Project] (Unpublished)
repository_type Digital Repository
institution_category Local University
institution Universiti Teknologi MARA
building UiTM Institutional Repository
collection Online Access
language English
description In this study, a thin, transparent and freestanding film of poly (methyl methacrylate) (PMMA)/50% epoxidised natural rubber (ENR 50) blend was obtained by solvent casting method. Various concentration of lithium triflate (LiCF3 SO3) salt was added into the blend system. The films were then irradiated under UV light at 30 seconds. It was found that the highest ionic conductivity obtained was 6.07 x 10-5 S cm-1 at room temperature when the system was doped with 0.3g of LiCF3 SO3 salt. This was due to the presence of highest number of free lithium ion that has been confirmed from the FTIR analysis where the highest intensity of the -SO3 band was obtained. Furthermore, this system exhibited the most homogeneous doped system when observed under optical microscope.
format Student Project
author Mohd, Elyza
spellingShingle Mohd, Elyza
The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd
author_facet Mohd, Elyza
author_sort Mohd, Elyza
title The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd
title_short The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd
title_full The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd
title_fullStr The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd
title_full_unstemmed The effect of dopant concentration on UV irradiated Poly (methyl methacrylate) (PMMA) / 50% epoxidised natural rubber (ENR 50) / lithium triflate (licf3so3) electrolyte / Elyza Mohd
title_sort effect of dopant concentration on uv irradiated poly (methyl methacrylate) (pmma) / 50% epoxidised natural rubber (enr 50) / lithium triflate (licf3so3) electrolyte / elyza mohd
publisher Faculty of Applied Sciences
publishDate 2009
url http://ir.uitm.edu.my/id/eprint/751/
http://ir.uitm.edu.my/id/eprint/751/1/PPb_ELYZA%20MOHD%20AS%2009_5.pdf
first_indexed 2023-09-18T22:44:59Z
last_indexed 2023-09-18T22:44:59Z
_version_ 1777417164273221632

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