Halloysite Containing Thermoset Nanocomposites via Free Radical Photocrosslinking Polymerization
Yazarlar (6)
Onur Turp
Yalova Üniversitesi
Dr. Öğr. Üyesi Seda BEKİN AÇAR Yalova Üniversitesi, Türkiye
Öğr. Gör. Dr. Kevser ÖZDEMİR Yalova Üniversitesi, Türkiye
Fatima Ezzahra Bouharras
Cadi Ayyad University of Marrakech
Mustapha Raihane
Cadi Ayyad University of Marrakech
Prof. Dr. Mehmet Atilla TAŞDELEN Yalova Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Macromolecular Chemistry and Physics (Q3)
Dergi ISSN 1022-1352 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 10-2020
Kabul Tarihi Yayınlanma Tarihi 07-10-2020
Cilt / Sayı / Sayfa 221 / 21 / 2000197–0 DOI 10.1002/macp.202000197
Makale Linki https://doi.org/10.1002/macp.202000197
Özet
Naturally occurring halloysite nanotubes (HNTs) are first functionalized by 3-(trimethoxysilyl) propyl methacrylate and then used as nanofillers in a mixture of difunctional methacrylates (triethylene glycol dimethacrylate and bisphenol A glycerolate dimethacrylate). Upon free radical photocrosslinking of this mixture enables the in situ preparation of HNT/thermoset nanocomposites. The covalent bonding of HNT in the thermoset matrix is proven by following characteristic bands of the mixture using Fourier transformed infrared spectroscopy. Furthermore, the presence and distribution of HNT in the nanocomposites are confirmed by scanning electron microscopy with energy dispersive X-ray spectroscopy, and transmission electron microscopy observations. In addition, a mixed morphology containing agglomerated/nonagglomerated HNTs in the thermoset matrix is also determined. Both tensile strength and elasticity modulus of nanocomposites are dramatically increased with increase in HNT loading up to 4% ratio. On the other hand, these nanocomposites exhibit higher thermal properties compared to the neat thermoset.
Anahtar Kelimeler
cross-linking | halloysite | nanocomposites | photopolymerization | thermosets
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Halloysite Containing Thermoset Nanocomposites via Free Radical Photocrosslinking Polymerization

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