Poly (methacrylic) acid and \gamma -methacryloxypropyltrimethoxy silane/clay nanocomposites prepared by in-situ polymerization
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Dosyalar
Tarih
2002
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Turkish Journal of Chemistry
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
Abstract:Poly(methacrylic acid) and poly(acrylic acid) nanocomposites were prepared by in-situ polymerization of γ-methacryloxypropyltrimethoxysilane (A174)/clay nanocomposites in which the macromonomer was generated by grafting A-174 onto activated clay samples via hydroxyl groups or via intercalation. In- situ polymerization was carried out in the presence of an initiator. It was found that the structural affinity between the methacrylic or acrylic acid monomers and the amount of clay played an important role in the hybrid structure. The nanocomposites were quantified by both X-ray diffraction (XRD), scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), thermo-gravimetric analysis (TGA), and differential thermal analysis (DTA).
Açıklama
Yıl: 2002Cilt: 26Sayı: 6ISSN: 1300-0527 / 1303-6130Sayfa Aralığı: 925 - 937Metin Dili:İngilizce
Anahtar Kelimeler
Kaynak
Turkish Journal of Chemistry
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Sayı
Künye
GÜLTEK A,SEÇKİN T,ÖNAL Y,İÇDUYGU M. G (2002). Poly (methacrylic) acid and $\gamma$ -methacryloxypropyltrimethoxy silane/clay nanocomposites prepared by in-situ polymerization. Turkish Journal of Chemistry, 26(6), 925 - 937.
