کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4984926 1454504 2017 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Regular ArticleFacile route for synthesis of mesoporous graphite encapsulated iron carbide/iron nanosheet composites and their electrocatalytic activity
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Regular ArticleFacile route for synthesis of mesoporous graphite encapsulated iron carbide/iron nanosheet composites and their electrocatalytic activity
چکیده انگلیسی

Mesoporous graphite encapsulated Fe3C/Fe nanosheet composites have been synthesized by a facile template free method using ferric nitrate, glycine and glucose as raw materials. X-ray diffraction, transmission electron microscopy, high-resolution transmission electron microscopy and Raman spectrometer have been used to characterize the composites. The formation process and morphology of the products have been discussed in detail. Interestingly, this facile route can synthesize graphite encapsulated Fe3C, Fe3C/Fe and Fe composites with two dimensional nanosheet structure by tuning the reaction temperature and the Fe3C and Fe nanoparticles with size less than 30 nm are well dispersed on the carbon sheet. The mesoporous graphite encapsulated Fe3C/Fe nanosheet composites with a high specific surface area have application in non-noble metal electrocatalysis for hydrogen evolution reaction.

Mesoporous graphite encapsulated Fe3C/Fe nanosheet composites have been synthesized by a facile template free method. The mesoporous graphite encapsulated Fe3C/Fe nanosheet composites with a high SSA have potential application in non-noble metal electrocatalysis for hydrogen evolution reaction and can be broadened to other prospective applications.63

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 491, 1 April 2017, Pages 55-63
نویسندگان
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