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Spectroscopic Analysis of Epoxidised Jatropha Oil (EJO) and Acrylated Epoxidised Jatropha Oil (AEJO)
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نویسنده
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wong j.l. ,aung m.m. ,lim h.n. ,md jamil s.n.a.
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منبع
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pertanika journal of tropical agricultural science - 2017 - دوره : 40 - شماره : 3 - صفحه:435 -447
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چکیده
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The non-edible seed oil of the jatropha plant is a renewable and sustainable material to produce vegetable oil-based epoxy and epoxy acrylate as raw polymeric material. the objective of this study is to synthesis jatropha seed oil-based epoxy and acrylate epoxy resins through conventional methods. an epoxy ring of epoxidised jatropha oil (ejo) was formed through an in-situ epoxidation process using hydrogen peroxide and formic acid as an oxygen donor and oxygen carrier respectively. acrylated epoxidised jatropha oil (aejo) was produced by reacting ejo with acrylic acid with the existence of triethylamine and 4-methoxyphenol as a catalyst and inhibitor respectively. the measured oxirane-oxygen content (ooc) of ejo was 4.99%. the acid value of the aejo was determined at 4.42 mg koh/g. both the ejo and aejo were characterised by ftir and 1h nmr spectroscopies. © universiti putra malaysia press.
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کلیدواژه
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Acid value; Acrylated epoxidised jatropha oil; Epoxidised jatropha oil; FTIR; NMR; Oxirane-oxygen content
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آدرس
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institute of tropical forestry and forest products,universiti putra malaysia,upm,serdang,selangor, Malaysia, institute of tropical forestry and forest products,universiti putra malaysia,upm,serdang,selangor,malaysia,department of chemistry,faculty of science,universiti putra malaysia,upm,serdang,selangor, Malaysia, department of chemistry,faculty of science,universiti putra malaysia,upm,serdang,selangor, Malaysia, department of chemistry,faculty of science,universiti putra malaysia,upm,serdang,selangor, Malaysia
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Authors
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