کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1491237 992346 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Tungstenic acid induced assembly of hierarchical flower-like MoS2 spheres
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Tungstenic acid induced assembly of hierarchical flower-like MoS2 spheres
چکیده انگلیسی

Hierarchical flower-like MoS2 spheres with high purity were synthesized by hydrothermal method using WO3 nanorods or H2WO4 as an additive. The flower-like spheres were about 1 μm in diameter and built up with MoS2 thin flakes with thickness of several nanometers. Energy disperse X-ray spectrum showed that the spheres were only composed of Mo and S with atomic ratio of 2:1. Powder X-ray diffraction result further indicated that the products were MoS2. The reaction mechanism is discussed and suggested that tungstenic acid played an important role on the formation of flower-like MoS2 spheres.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 43, Issue 10, 2 October 2008, Pages 2799–2805
نویسندگان
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