کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6632150 1424948 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
One-step biodiesel production from waste cooking oils over metal incorporated MCM-41; positive effect of template
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
One-step biodiesel production from waste cooking oils over metal incorporated MCM-41; positive effect of template
چکیده انگلیسی
MCM-41 materials modified with Mg, Co, and Zn were prepared by direct synthesis method. The template-containing catalysts as bifunctional catalysts were evaluated for simultaneous esterification and transesterification reactions of waste cooking oil. All catalysts showed high FAME yield (≥92%) with methanol to oil mass ratio of 8:1, after 3 h. It was also found that [CTA]MCM-41 had a high catalytic activity achieving a maximum FAME yield of 93%. It might be because of the basicity and hydrophobicity induced by organic template. Furthermore, these catalysts can be reused without loss of catalytic activity due to the stability of organic template (CTA+) inside the pores.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 216, 15 March 2018, Pages 296-300
نویسندگان
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