New approach on the modification of liquid natural rubber production using microwave technique

High-speed synthesis using microwave technique has attracted considerable intentions among researchers as it provides an efficient time of doing reactions. Modification of liquid natural rubber (LNR) via hydrogenation using of 2,4,6-trimethylbenzenesulfonylhydrazide (MSH) produced hydrogenated liqui...

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Main Authors:	Mohamad Shahrul Fizree Idris, Siti Fairus M. Yusoff, Wan Nur Aini Wan Mokhtar
Format:	Article
Language:	English
Published:	Penerbit Universiti Kebangsaan Malaysia 2019
Online Access:	http://journalarticle.ukm.my/13737/ http://journalarticle.ukm.my/13737/ http://journalarticle.ukm.my/13737/1/12%20Mohamad%20Shahrul%20Fizree%20Idris.pdf

id	ukm-13737
recordtype	eprints
spelling	ukm-137372019-11-29T09:18:39Z http://journalarticle.ukm.my/13737/ New approach on the modification of liquid natural rubber production using microwave technique Mohamad Shahrul Fizree Idris, Siti Fairus M. Yusoff, Wan Nur Aini Wan Mokhtar, High-speed synthesis using microwave technique has attracted considerable intentions among researchers as it provides an efficient time of doing reactions. Modification of liquid natural rubber (LNR) via hydrogenation using of 2,4,6-trimethylbenzenesulfonylhydrazide (MSH) produced hydrogenated liquid natural rubber (HLNR). The results showed that microwave-assisted hydrogenation of LNR was experimentally found to give expected product in a short time (10–20 min). The structure of products was characterized by Fourier-transform infrared (FTIR) and the percentage of hydrogenation was determined from the 1H-NMR spectrum. The highest hydrogenation percentage of HLNR for hydrogenation of LNR by microwave heating were obtained; an LNR hydrogenation percentage of 41.18% at a MSH:LNR weight ratio of 1.5:1, a microwave power of 600 W and a reaction time of 20 min. Diimide molecules have been generated more quickly at microwave frequencies and yield HLNR in a shorter time compared to reflux heating method. Penerbit Universiti Kebangsaan Malaysia 2019-07 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/13737/1/12%20Mohamad%20Shahrul%20Fizree%20Idris.pdf Mohamad Shahrul Fizree Idris, and Siti Fairus M. Yusoff, and Wan Nur Aini Wan Mokhtar, (2019) New approach on the modification of liquid natural rubber production using microwave technique. Sains Malaysiana, 48 (7). pp. 1433-1438. ISSN 0126-6039 http://www.ukm.my/jsm/malay_journals/jilid48bil7_2019/KandunganJilid48Bil7_2019.html
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Kebangasaan Malaysia
building	UKM Institutional Repository
collection	Online Access
language	English
description	High-speed synthesis using microwave technique has attracted considerable intentions among researchers as it provides an efficient time of doing reactions. Modification of liquid natural rubber (LNR) via hydrogenation using of 2,4,6-trimethylbenzenesulfonylhydrazide (MSH) produced hydrogenated liquid natural rubber (HLNR). The results showed that microwave-assisted hydrogenation of LNR was experimentally found to give expected product in a short time (10–20 min). The structure of products was characterized by Fourier-transform infrared (FTIR) and the percentage of hydrogenation was determined from the 1H-NMR spectrum. The highest hydrogenation percentage of HLNR for hydrogenation of LNR by microwave heating were obtained; an LNR hydrogenation percentage of 41.18% at a MSH:LNR weight ratio of 1.5:1, a microwave power of 600 W and a reaction time of 20 min. Diimide molecules have been generated more quickly at microwave frequencies and yield HLNR in a shorter time compared to reflux heating method.
format	Article
author	Mohamad Shahrul Fizree Idris, Siti Fairus M. Yusoff, Wan Nur Aini Wan Mokhtar,
spellingShingle	Mohamad Shahrul Fizree Idris, Siti Fairus M. Yusoff, Wan Nur Aini Wan Mokhtar, New approach on the modification of liquid natural rubber production using microwave technique
author_facet	Mohamad Shahrul Fizree Idris, Siti Fairus M. Yusoff, Wan Nur Aini Wan Mokhtar,
author_sort	Mohamad Shahrul Fizree Idris,
title	New approach on the modification of liquid natural rubber production using microwave technique
title_short	New approach on the modification of liquid natural rubber production using microwave technique
title_full	New approach on the modification of liquid natural rubber production using microwave technique
title_fullStr	New approach on the modification of liquid natural rubber production using microwave technique
title_full_unstemmed	New approach on the modification of liquid natural rubber production using microwave technique
title_sort	new approach on the modification of liquid natural rubber production using microwave technique
publisher	Penerbit Universiti Kebangsaan Malaysia
publishDate	2019
url	http://journalarticle.ukm.my/13737/ http://journalarticle.ukm.my/13737/ http://journalarticle.ukm.my/13737/1/12%20Mohamad%20Shahrul%20Fizree%20Idris.pdf
first_indexed	2023-09-18T20:05:31Z
last_indexed	2023-09-18T20:05:31Z
_version_	1777407132242542592

New approach on the modification of liquid natural rubber production using microwave technique

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