کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
59565 1419439 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Selective oxidation of alcohols over copper zirconium phosphate
ترجمه فارسی عنوان
اکسیداسیون انتخابی از الکل ها بر روی فسفات زیرکونیوم مس
کلمات کلیدی
زیرکونیوم فسفات مس اکسیداسیون انتخابی، کاتالیزور جامد، الکل
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی کاتالیزور
چکیده انگلیسی

The catalytic activity of copper zirconium phosphate (ZPCu) in the selective oxidation of alcohols to their corresponding ketones or aldehydes, using H2O2 as an oxidizing agent, was studied. The oxidation reaction was performed without any organic solvent, phase-transfer catalyst, or additive. Steric factors associated with the substrates influenced the reaction. The catalyst was characterized using X-ray diffraction, inductively coupled plasma atomic emission spectroscopy, energy-dispersive X-ray spectroscopy, and scanning electron microscopy. It was shown that the interlayer distance increased from 0.74 to 0.80 nm and the crystallinity was reduced after Cu2+ intercalation into the layers. This catalyst can be recovered and reused three times without significant loss of activity and selectivity.

Graphical AbstractCopper zirconium phosphate was prepared and used as an efficient catalyst for the selective oxidation of various alcohols to the corresponding aldehydes and ketones, in good yields and with excellent selectivities.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Journal of Catalysis - Volume 35, Issue 9, September 2014, Pages 1529–1533
نویسندگان
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