کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6616919 | 459625 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Facile preparation of Cu@Pt/rGO hybrids and their electrocatalytic activities for methanol oxidation
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Facile preparation of Cu@Pt/rGO hybrids and their electrocatalytic activities for methanol oxidation Facile preparation of Cu@Pt/rGO hybrids and their electrocatalytic activities for methanol oxidation](/preview/png/6616919.png)
چکیده انگلیسی
Here we prepared Cu@Pt core-shell nanoparticles (NPs) anchored on the reduced graphene oxide (rGO) via a sequential wet chemical process. The morphologies and structures of the as-prepared catalysts were characterized by transmission electron microscope (TEM), X-ray diffraction (XRD) and ultraviolet-visible (UV) absorption spectrum. The electrochemical measurements show that the Cu@Pt/rGO catalysts have superior catalytic activity and stability for methanol electrooxidation compared to Cu@Pt/Vulcan XC-72(XC-72) with the same Pt content, which may be a consequence of mutual effect of the Cu@Pt core-shell NPs and rGO support.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochimica Acta - Volume 107, 30 September 2013, Pages 419-424
Journal: Electrochimica Acta - Volume 107, 30 September 2013, Pages 419-424
نویسندگان
Han Mao, Ruoshi Li, Kun Jiang, Tao Huang, Aishui Yu,