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Thermal Properties of Phosphorylated Nanodiamond Reinforced Polyimides

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dc.contributor.authorÇAKMAKÇI, EMRAH
dc.contributor.authorsBeyler-Cigil, Asli; Cakmakci, Emrah; Kahraman, Memet Vezir
dc.date.accessioned2022-03-12T20:27:10Z
dc.date.available2022-03-12T20:27:10Z
dc.date.issued2016
dc.description.abstractRecently, the preparation of nanodiamond-polymer composites has attracted the attention of materials scientists due to the unique properties of nanodiamonds. In this study, novel polyimide (PI)/phosphorylated nanodiamonds (PNDs) composites were prepared. PNDs were achieved from the reaction of methylphosphonic dichloride with nanodiamonds in dichloromethane. Precursor of polyimide, which is the poly(amic acid) (PAA), was successfully synthesized with 3,30, 4,4'-benzophenonetetracarboxylic dianhydride and 4,4'-oxydianiline in the solution of N,N-dimethylformamide. Different ratios of phosphorylated nanodiamond particles were added into PAA solution and four different nanocomposite films were prepared. The amount of PNDs in the composite films was varied from 0 wt% to 3 wt%. The structure, thermal and surface properties of polyimide films were characterized by scanning electron microscopy (SEM), ATR-FTIR, thermogravimetric analysis (TGA), ultraviolet visible spectroscopy, and contact angle. SEM and FTIR results showed that the phosphorylated nanodiamond and PI/PNDs films were successfully prepared. Phosphorylated nanodiamonds were homogeneously dispersed in the polymer matrix and they displayed good compatibility. TGA results showed that the thermo-oxidative stability of PI/PNDs films was increased with the increasing amount of phosphorylated nanodiamond. (C) 2015 Society of Plastics Engineers
dc.identifier.doi10.1002/pc.23406
dc.identifier.eissn1548-0569
dc.identifier.issn0272-8397
dc.identifier.urihttps://hdl.handle.net/11424/233633
dc.identifier.wosWOS:000383270300002
dc.language.isoeng
dc.publisherWILEY
dc.relation.ispartofPOLYMER COMPOSITES
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectNANOCOMPOSITES
dc.titleThermal Properties of Phosphorylated Nanodiamond Reinforced Polyimides
dc.typearticle
dspace.entity.typePublication
local.avesis.id9285041b-7569-4ce6-8c7a-5ddfdb2f20d9
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages8
local.journal.quartileQ2
oaire.citation.endPage2292
oaire.citation.issue8
oaire.citation.startPage2285
oaire.citation.titlePOLYMER COMPOSITES
oaire.citation.volume37
relation.isAuthorOfPublication332869cd-e8a9-40ac-b678-cf5b01c6a6dc
relation.isAuthorOfPublication.latestForDiscovery332869cd-e8a9-40ac-b678-cf5b01c6a6dc

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