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Cellulose nanofibers to assist the release of healing agents in epoxy coatings

المؤلفVijayan P, Poornima
المؤلفTanvir, Aisha
المؤلفEl-Gawady, Yara Hany
المؤلفAl-Maadeed, Mariam
تاريخ الإتاحة2020-09-24T08:11:56Z
تاريخ النشر2017
اسم المنشورProgress in Organic Coatings
المصدرScopus
الرقم المعياري الدولي للكتاب3009440
معرّف المصادر الموحدhttp://dx.doi.org/10.1016/j.porgcoat.2017.07.008
معرّف المصادر الموحدhttp://hdl.handle.net/10576/16271
الملخصEpoxy monomer and amine curing agents were immobilized on cellulose nanofibers (CNF). Obtained epoxy immobilized CNF (EiCNF) and amine curing agent immobilized CNF (AiCNF) were characterized using Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis (TGA) and scanning electron microscopy (SEM). The mechanism and nature of interaction in EiCNF and AiCNF were elucidated. While chemical interaction was observed between amine curing agent and CNF, only physical interaction exists between epoxy monomer and CNF. Preliminary investigation of self-healing ability of epoxy coating incorporated in both EiCNF and AiCNF was carried out. The dual healing agents supported on CNF were effective in imparting self-healing ability to epoxy coatings. 1 2017 Elsevier B.V.
راعي المشروعThis paper was made possible by PDRA grant # PDRA1-1216-13014 from the Qatar National Research Fund (a member of Qatar Foundation). The findings achieved herein are solely the responsibility of the authors.
اللغةen
الناشرElsevier B.V.
الموضوعCellulose nanofiber
Epoxy coating
Immobilization
Self-healing
العنوانCellulose nanofibers to assist the release of healing agents in epoxy coatings
النوعArticle
الصفحات127-132
رقم المجلد112


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