نوع مقاله : مقاله پژوهشی
نویسندگان
1 گروه شیمی، دانشکده علوم، دانشگاه تهران- ایران
2 مرکز تحقیقات و کاربرد پرتو فرایند، سازمان انرژی اتمی ایران، صندوق پستی: 389- 89175، یزد- ایران
3 بخش شیمی، سازمان پژوهشهای علمی و صنعتی ایران، یزد- ایران
کلیدواژه‌ها
عنوان مقاله English
نویسندگان English
In this paper a simple method for synthesis of sulfo benzyl silica is presented. At the first stage of the applied method, silicagel is dehydrated at 400oC, then the dehydrated silicagel is treated with benzyl magnesium chloride to produce benzyl silica. Finally, benzyl silica is treated with chloro sulfonic acid to produce sulfo benzyl silica. The application of the prepared sulfo benzyl silica as a heterogeneous acidic catalyst in the synthesis and hydrolyis of ethyl acetate has been investigated.
کلیدواژه‌ها English
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