کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
227880 464830 2013 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Vapor phase synthesis of cyclopentanone over nanostructured ceria–zirconia solid solution catalysts
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Vapor phase synthesis of cyclopentanone over nanostructured ceria–zirconia solid solution catalysts
چکیده انگلیسی

The present study was undertaken to develop a novel and easy practical approach for synthesis of cyclopentanone, a versatile industrial ingredient. Accordingly, ceria–zirconia based nano-oxide catalysts, namely, CexZr1−xO2 and CexZr1−xO2/M (M = SiO2 and Al2O3) were prepared and evaluated for the title reaction. The physicochemical characterization has been achieved using different techniques, namely, XRD, BET surface area, XPS, Raman, OSC, and HREM. The catalytic results revealed that CexZr1−xO2 based nano-oxides are promising heterogeneous catalysts for synthesis of cyclopentanone. Amongst, the CexZr1−xO2/Al2O3 catalyst exhibited ∼100% conversion with 75% desired cyclopentanone product selectivity owing to its favorable physicochemical characteristics.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Industrial and Engineering Chemistry - Volume 19, Issue 5, 25 September 2013, Pages 1517–1524
نویسندگان
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