Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika

Kehadiran suatu aditif yang boleh mempamerkan kepelbagaian fungsi akan meningkatkan keefisienan percampuran getah serta mengurangkan kos pengeluaran. Dalam kajian ini satu aditif berbentuk garam ammonIum kuaterner iaitu cetiltrimetilammonium maleate CTMAM) telah disintesiskan untuk dikaji kesanny...

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Main Author:	Ahmad, Zulkifli
Format:	Thesis
Language:	English
Published:	2001
Subjects:	T175-178 Industrial research Research and development
Online Access:	http://eprints.usm.my/31467/1/ZULKIFLI_AHMAD.pdf
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id	my-usm-ep.31467
record_format	uketd_dc
spelling	my-usm-ep.314672017-04-17T06:53:15Z Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika 2001-01 Ahmad, Zulkifli T175-178 Industrial research. Research and development Kehadiran suatu aditif yang boleh mempamerkan kepelbagaian fungsi akan meningkatkan keefisienan percampuran getah serta mengurangkan kos pengeluaran. Dalam kajian ini satu aditif berbentuk garam ammonIum kuaterner iaitu cetiltrimetilammonium maleate CTMAM) telah disintesiskan untuk dikaji kesannya terhadap ciri pemprosesan dan sifat mekanik vulkanisat getab asli dan sintetik polikloropena. Kesan pengisi hitam karbon dan silika dengan kehadiran aditif ini juga dikaji termasuk tahap taburan pengisi tersebut ke dalam matrik getah. The presence of a multi-functional additive in the rubber formulation will enhance processing efficiency and cost reduction. Cetyltrimethylammonium maleate, a quaternary ammonium salt is synthesised and used as an additive to study its effect on processing and mechanical properties of natural rubber and polychloroprene. The study shows a marked decreased in scorch time with an increase in rate ofvu1canisation having an optimum effect at 1 - 2 phr. The calculated activation energy increased correspondingly with the increase in the additive concentration. An inhibitor, PVI, is found to reduce the scorchiness of the vulcanisate without imparting loss in processing and mechanical properties. The latter are improved with the addition of the additive again reaching optimum at concentration of 1 - 2 phr. 2001-01 Thesis http://eprints.usm.my/31467/ http://eprints.usm.my/31467/1/ZULKIFLI_AHMAD.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Teknologi Industri
institution	Universiti Sains Malaysia
collection	USM Institutional Repository
language	English
topic	T175-178 Industrial research Research and development
spellingShingle	T175-178 Industrial research Research and development Ahmad, Zulkifli Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika
description	Kehadiran suatu aditif yang boleh mempamerkan kepelbagaian fungsi akan meningkatkan keefisienan percampuran getah serta mengurangkan kos pengeluaran. Dalam kajian ini satu aditif berbentuk garam ammonIum kuaterner iaitu cetiltrimetilammonium maleate CTMAM) telah disintesiskan untuk dikaji kesannya terhadap ciri pemprosesan dan sifat mekanik vulkanisat getab asli dan sintetik polikloropena. Kesan pengisi hitam karbon dan silika dengan kehadiran aditif ini juga dikaji termasuk tahap taburan pengisi tersebut ke dalam matrik getah. The presence of a multi-functional additive in the rubber formulation will enhance processing efficiency and cost reduction. Cetyltrimethylammonium maleate, a quaternary ammonium salt is synthesised and used as an additive to study its effect on processing and mechanical properties of natural rubber and polychloroprene. The study shows a marked decreased in scorch time with an increase in rate ofvu1canisation having an optimum effect at 1 - 2 phr. The calculated activation energy increased correspondingly with the increase in the additive concentration. An inhibitor, PVI, is found to reduce the scorchiness of the vulcanisate without imparting loss in processing and mechanical properties. The latter are improved with the addition of the additive again reaching optimum at concentration of 1 - 2 phr.
format	Thesis
qualification_level	Master's degree
author	Ahmad, Zulkifli
author_facet	Ahmad, Zulkifli
author_sort	Ahmad, Zulkifli
title	Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika
title_short	Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika
title_full	Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika
title_fullStr	Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika
title_full_unstemmed	Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika
title_sort	kesan penggunaan garam ammonium kuaterner di dalam getah terisi hitam karbon dan silika
granting_institution	Universiti Sains Malaysia
granting_department	Pusat Pengajian Teknologi Industri
publishDate	2001
url	http://eprints.usm.my/31467/1/ZULKIFLI_AHMAD.pdf
_version_	1747820431532883968

Kesan Penggunaan Garam Ammonium Kuaterner Di Dalam Getah Terisi Hitam Karbon Dan Silika

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