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Preparation and properties of natural rubber/layered double hydroxide nanocomposites

Nanocomposites of natural rubber (NR)/organo ZnAl layered double hydroxide (ZnAl LDH-DS) were successfully synthesized and characterized. A hydrophilic Zn-Al layered double hydroxide (ZnAl LDH-NO3-) was converted into the organophilic form by replacing the nitrate ion in between the ZnAl LDH-NO3- wi...

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Main Authors: Abdullah, Mohd Aidil Adhha, Ahmad @ Ayob, Mansor, Wan Yunus, Wan Md. Zin, Ab. Rahman, Mohamad Zaki, Hussein, Mohd Zobir, Mohd Dahlan, Khairul Zaman
Formáid: Article
Teanga:English
Foilsithe: UMT Publisher 2010
Rochtain Ar Líne:http://psasir.upm.edu.my/id/eprint/16315/1/Preparation%20and%20properties%20of%20natural%20rubber.pdf
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id oai:psasir.upm.edu.my:16315
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spelling oai:psasir.upm.edu.my:16315 http://psasir.upm.edu.my/id/eprint/16315/ Preparation and properties of natural rubber/layered double hydroxide nanocomposites Abdullah, Mohd Aidil Adhha Ahmad @ Ayob, Mansor Wan Yunus, Wan Md. Zin Ab. Rahman, Mohamad Zaki Hussein, Mohd Zobir Mohd Dahlan, Khairul Zaman Nanocomposites of natural rubber (NR)/organo ZnAl layered double hydroxide (ZnAl LDH-DS) were successfully synthesized and characterized. A hydrophilic Zn-Al layered double hydroxide (ZnAl LDH-NO3-) was converted into the organophilic form by replacing the nitrate ion in between the ZnAl LDH-NO3- with dodecylsulfate ion (DS) to form ZnAl LDH-DS. The melt intercalation technique followed by vulcanization process was adopted to synthesize the nanocomposites of NR/ZnAl LDH-DS. Intercalation of DS ion into the interlayer of ZnAl LDH-NO3- increased the surface area and the porosity of the LDH. X-Ray diffractogram of the organophilic ZnAl LDH-DS shows that the basal spacing of the ZnAl LDH-NO3- expands from 0.89 to 2.53 nm due to the accommodation of DS ion in the intergallery. After the compounding process with the NR, the basal spacing of ZnAl LDH-DS in the composites is increased to 3.90 and 3.27 nm when the ZnAl LDH-DS contents were 1 and 15 phr, respectively. Transmission electron microscope image revealed that the ZnAl LDH-DS was distributed in the NR matrix in such a way of exfoliated and different grade of intercalated. The tensile strength values of NR/ ZnAl LDH-DS (nanocomposites) were found to be higher than that of the NR/ZnAl LDH-NO3- (macrocomposites). UMT Publisher 2010 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/16315/1/Preparation%20and%20properties%20of%20natural%20rubber.pdf Abdullah, Mohd Aidil Adhha and Ahmad @ Ayob, Mansor and Wan Yunus, Wan Md. Zin and Ab. Rahman, Mohamad Zaki and Hussein, Mohd Zobir and Mohd Dahlan, Khairul Zaman (2010) Preparation and properties of natural rubber/layered double hydroxide nanocomposites. Journal of Sustainability of Science and Management, 5 (2). pp. 58-67. ISSN 1823-8556 http://jssm.umt.edu.my/files/2012/05/5.Dec10.pdf
institution UPM IR
collection UPM IR
language English
description Nanocomposites of natural rubber (NR)/organo ZnAl layered double hydroxide (ZnAl LDH-DS) were successfully synthesized and characterized. A hydrophilic Zn-Al layered double hydroxide (ZnAl LDH-NO3-) was converted into the organophilic form by replacing the nitrate ion in between the ZnAl LDH-NO3- with dodecylsulfate ion (DS) to form ZnAl LDH-DS. The melt intercalation technique followed by vulcanization process was adopted to synthesize the nanocomposites of NR/ZnAl LDH-DS. Intercalation of DS ion into the interlayer of ZnAl LDH-NO3- increased the surface area and the porosity of the LDH. X-Ray diffractogram of the organophilic ZnAl LDH-DS shows that the basal spacing of the ZnAl LDH-NO3- expands from 0.89 to 2.53 nm due to the accommodation of DS ion in the intergallery. After the compounding process with the NR, the basal spacing of ZnAl LDH-DS in the composites is increased to 3.90 and 3.27 nm when the ZnAl LDH-DS contents were 1 and 15 phr, respectively. Transmission electron microscope image revealed that the ZnAl LDH-DS was distributed in the NR matrix in such a way of exfoliated and different grade of intercalated. The tensile strength values of NR/ ZnAl LDH-DS (nanocomposites) were found to be higher than that of the NR/ZnAl LDH-NO3- (macrocomposites).
format Article
author Abdullah, Mohd Aidil Adhha
Ahmad @ Ayob, Mansor
Wan Yunus, Wan Md. Zin
Ab. Rahman, Mohamad Zaki
Hussein, Mohd Zobir
Mohd Dahlan, Khairul Zaman
spellingShingle Abdullah, Mohd Aidil Adhha
Ahmad @ Ayob, Mansor
Wan Yunus, Wan Md. Zin
Ab. Rahman, Mohamad Zaki
Hussein, Mohd Zobir
Mohd Dahlan, Khairul Zaman
Preparation and properties of natural rubber/layered double hydroxide nanocomposites
author_facet Abdullah, Mohd Aidil Adhha
Ahmad @ Ayob, Mansor
Wan Yunus, Wan Md. Zin
Ab. Rahman, Mohamad Zaki
Hussein, Mohd Zobir
Mohd Dahlan, Khairul Zaman
author_sort Abdullah, Mohd Aidil Adhha
title Preparation and properties of natural rubber/layered double hydroxide nanocomposites
title_short Preparation and properties of natural rubber/layered double hydroxide nanocomposites
title_full Preparation and properties of natural rubber/layered double hydroxide nanocomposites
title_fullStr Preparation and properties of natural rubber/layered double hydroxide nanocomposites
title_full_unstemmed Preparation and properties of natural rubber/layered double hydroxide nanocomposites
title_sort preparation and properties of natural rubber/layered double hydroxide nanocomposites
publisher UMT Publisher
publishDate 2010
url http://psasir.upm.edu.my/id/eprint/16315/1/Preparation%20and%20properties%20of%20natural%20rubber.pdf
_version_ 1819294016107184128
score 13.4562235

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