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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/13737/1/12%20Mohamad%20Shahrul%20Fizree%20Idris.pdf
http://journalarticle.ukm.my/13737/
http://www.ukm.my/jsm/malay_journals/jilid48bil7_2019/KandunganJilid48Bil7_2019.html
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spelling my-ukm.journal.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
institution Universiti Kebangsaan Malaysia
building Tun Sri Lanang Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Kebangsaan Malaysia
content_source UKM Journal Article Repository
url_provider http://journalarticle.ukm.my/
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/13737/1/12%20Mohamad%20Shahrul%20Fizree%20Idris.pdf
http://journalarticle.ukm.my/13737/
http://www.ukm.my/jsm/malay_journals/jilid48bil7_2019/KandunganJilid48Bil7_2019.html
_version_ 1651868057690177536
score 13.211869

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