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Ultrasound assisted synthesis of polylimonene and organomodified-clay nanocomposites: A structural, morphological and thermal properties

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dc.contributor.authorDerdar, Hodhaifa
dc.contributor.authorMitchell, Geoffrey Robert
dc.contributor.authorCherifi, Zakaria
dc.contributor.authorBelbachir, Mohammed
dc.contributor.authorBenachour, Mohamed
dc.contributor.authorMeghabar, Rachid
dc.contributor.authorBachari, Khaldoun
dc.contributor.authorHarrane, Amine
dc.date.accessioned2023-04-19T13:48:17Z
dc.date.available2023-04-19T13:48:17Z
dc.date.issued2020
dc.description.abstractPolylimonene-clay nanocomposites (PLM-Mag 2, 3, 6 and 10% by weight of clay) were prepared by mix-ing Maghnite-CTA+ (Mag-CTA+) and polylimonene (PLM) in solution using ultrasonic irradiation. The catalyst preparation method were studied in order to determine and evaluate their structural, morpho-logical and thermal properties. The Mag-CTA+ is an organophylic montmorillonite silicate clay pre-pared through a direct exchange process, using green natural clay of Maghnia (west of Algeria) called Maghnite. The Algerian clay was modified by ultrasonic-assisted method using cetyltrime-thylammonuim bromide (CTAB) in which they used as green nano-reinforcing filler. Polylimonene was obtained by the polymerization of limonene, using Mag-H+ as a catalyst. The morphology of the ob-tained nanocomposites was studied by X-ray diffraction (XRD), scanning electronic microscopy (SEM), transmission electronic microscopy (TEM) and infrared spectroscopy (FT-IR). Thermogravimetric anal-ysis (TGA) shows that the nanocomposites have a high degradation temperature (200−250 °C) com-pared with the pure polylimonene (140 °C). The analyses confirmed the chemical modification of mont-morillonite layers and their uniformly dispersion in the polylimonene matrix. Exfoliated structures were obtained for low amounts of clay (2 and 3% by weight), while intercalated structures and immisci-ble regions were detected for high amounts of clay (6 and 10% by weight).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationDerdar, H., Mitchell, G.R., Cherifi, Z., Belbachir, M., Benachour, M., Meghabar, R., Bachari, K., Harrane, A. (2020). Ultrasound Assisted Synthesis of Polylimonene and Organomodified-clay Nanocomposites: A Structural, Morphological and Thermal Properties. Bulletin of Chemical Reac-tion Engineering & Catalysis, 15(3), 798-807 (doi:10.9767/bcrec.15.3.9185.798-807)pt_PT
dc.identifier.doi10.9767/bcrec.15.3.9185.798-807pt_PT
dc.identifier.issn1978-2993
dc.identifier.urihttp://hdl.handle.net/10400.8/8417
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherUniversitas Diponegoropt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-sa/4.0/pt_PT
dc.subjectUltrasoundpt_PT
dc.subjectPolylimonenept_PT
dc.subjectNanocompositespt_PT
dc.subjectOrgano-modified claypt_PT
dc.subjectPolymer/claypt_PT
dc.titleUltrasound assisted synthesis of polylimonene and organomodified-clay nanocomposites: A structural, morphological and thermal propertiespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage807pt_PT
oaire.citation.issue3pt_PT
oaire.citation.startPage798pt_PT
oaire.citation.titleBulletin of Chemical Reaction Engineering & Catalysispt_PT
oaire.citation.volume15pt_PT
person.familyNameMitchell
person.givenNameGeoffrey
person.identifier166356
person.identifier.ciencia-idE41A-ABDD-1FC7
person.identifier.orcid0000-0001-7977-7610
person.identifier.scopus-author-id7403103397
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication48c8066b-023e-4405-b462-49d28af000d1
relation.isAuthorOfPublication.latestForDiscovery48c8066b-023e-4405-b462-49d28af000d1

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