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Oushabi, Abdessamad, Oudrhiri Hassani, Fahd, Abboud, Younes, Sair, Said, Tanane, Omar, El Bouari, Abdeslam. (1397). Improvement of the interface bonding between date palm fibers and polymeric matrices using alkali-silane treatments. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 9(4), 335-343. doi: https://doi.org/10.1007/s40090-018-0162-3
Abdessamad Oushabi; Fahd Oudrhiri Hassani; Younes Abboud; Said Sair; Omar Tanane; Abdeslam El Bouari. "Improvement of the interface bonding between date palm fibers and polymeric matrices using alkali-silane treatments". نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 9, 4, 1397, 335-343. doi: https://doi.org/10.1007/s40090-018-0162-3
Oushabi, Abdessamad, Oudrhiri Hassani, Fahd, Abboud, Younes, Sair, Said, Tanane, Omar, El Bouari, Abdeslam. (1397). 'Improvement of the interface bonding between date palm fibers and polymeric matrices using alkali-silane treatments', نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 9(4), pp. 335-343. doi: https://doi.org/10.1007/s40090-018-0162-3
Oushabi, Abdessamad, Oudrhiri Hassani, Fahd, Abboud, Younes, Sair, Said, Tanane, Omar, El Bouari, Abdeslam. Improvement of the interface bonding between date palm fibers and polymeric matrices using alkali-silane treatments. نشریه علمی پژوهشی دانشگاه آزاد اسلامی, 1397; 9(4): 335-343. doi: https://doi.org/10.1007/s40090-018-0162-3

Improvement of the interface bonding between date palm fibers and polymeric matrices using alkali-silane treatments

International Journal of Industrial Chemistry
دوره 9، شماره 4، اسفند 2018، صفحه 335-343
نوع مقاله: research article
شناسه دیجیتال (DOI): https://doi.org/10.1007/s40090-018-0162-3
نویسندگان
Abdessamad Oushabi* 1؛ Fahd Oudrhiri Hassani2؛ Younes Abboud1؛ Said Sair1؛ Omar Tanane1؛ Abdeslam El Bouari1
1Laboratory of Physico-Chemistry of Applied Materials (LPCMA), University of Hassan II of Casablanca, Faculty of Sciences Ben M’sik, Driss El Harti, B.P 7955, Sidi Othmane, Casablanca, Morocco
2National School of Applied Sciences (ENSA), Safi, Morocco
چکیده
In this paper, the effect of chemical treatments on date palm fibers (DPFs) properties was studied; DPFs were first treated with a 5 wt% NaOH aqueous solution for 1 h and then modified using two types of silane coupling agents (3-Mercaptopropyltrimethoxysilane and 3-Aminopropyltrimethoxysilane) with various concentrations (0.1, 0.5, 1 and 2 wt%) to improve the interfacial properties of DPFs with polymeric matrices. SEM observations showed the formation of silane layers on the alkalized surface of DPFs. The Fourier-transform infrared (FTIR) results showed that the salinization was successfully performed by forming covalent Si–O–C bonds between DPF and silane coupling agent. The pull-out behavior of treated fibers was also investigated using two matrices; polyurethane (PU) and epoxy. The obtained results showed that the treatments have successfully improved the interfacial bond characteristics of DPF-PU and DPF-Epoxy systems.
کلیدواژه‌ها
Date palm fibers · Alkali؛ silane treatment · Interfacial shear stress · Pull؛ out test · Epoxy · Polyurethane
آمار
تعداد مشاهده مقاله: 29


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