کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1624583 1516422 2008 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation and magnetic properties of iron oxide and carbide nanoparticles in carbon nanotube matrix
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
Preparation and magnetic properties of iron oxide and carbide nanoparticles in carbon nanotube matrix
چکیده انگلیسی

The present work describes a procedure for the preparation of iron oxide and carbide nanoparticles in carbon nanotube (CNT) matrix using the wet impregnation method and subsequent heat treatment in different atmosphere. In this way, two specific composites were produced with magnetite and cementite phase particles dispersed in CNTs, respectively, and cementite particles were encapsulated in graphene shells. As-prepared nanoparticles were all single crystalline and characterized by transmission electron microscopy (TEM), high-resolution TEM and X-ray diffraction. The magnetic properties of the resultant products were studied using vibrating sample magnetometer at room temperature.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 455, Issues 1–2, 8 May 2008, Pages 5–9
نویسندگان
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