کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7211420 1469257 2018 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development and functionalization of magnetic nanoparticles as powerful and green catalysts for organic synthesis
ترجمه فارسی عنوان
توسعه و کاربرد نانوذرات مغناطیسی به عنوان کاتالیزورهای قدرتمند و سبز برای سنتز آلی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
چکیده انگلیسی
Magnetic nanoparticles are a highly worthy reactant for the correlation of homogeneous inorganic and organic containing catalysts. This review deals with the very recent main advances in the development of various nano catalytic systems by the immobilization of homogeneous catalysts onto magnetic nanoparticles. Catalytic fields include the use of mainly cobalt, nickel, copper, and zinc ferrites, as well as their mixed-metal combinations with Cr, Cd, Mn and sometimes some lanthanides. The ferrite nanomaterials are obtained mainly by co-precipitation and hydrothermal methods, sometimes by the sonochemical technique, micro emulsion and flame spray synthesis route. Catalytic processes with application of ferrite nanoparticles include degradation (in particular photocatalytic), reactions of dehydrogenation, oxidation, alkylation, C-C coupling, among other processes. Ferrite nano catalysts can be easily recovered from reaction systems and reused up to several runs almost without loss of catalytic activity. Finally, we draw conclusions and present a futurity outlook for the further development of new catalytic systems which are immobilized onto magnetic nanoparticles.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Beni-Suef University Journal of Basic and Applied Sciences - Volume 7, Issue 1, March 2018, Pages 55-67
نویسندگان
, ,