کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1689790 | 1011240 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Electronic nature of vanadium nitride–carbon cluster composite materials obtained by the calcination of oxovanadylphthalocyanine
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سطوح، پوششها و فیلمها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Calcination of oxovanadylphthalocyanine at 500–1000 °C under an argon atmosphere was performed. Elemental analyses, XRD and TEM measurements revealed that the calcined materials are composed of nano-sized vanadium nitride and carbon clusters. ESR spectral examinations suggested that the calcined materials have a photo-responsive charge separation feature. The decomposition of methylene blue and trimethylhydroquinone in the presence of the material calcined at 900 °C was accelerated by visible light irradiation. H2 evolution was detected from a mixture of the calcined material and water under the visible light irradiation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Vacuum - Volume 81, Issue 5, 5 January 2007, Pages 680–685
Journal: Vacuum - Volume 81, Issue 5, 5 January 2007, Pages 680–685
نویسندگان
T. Kawahara, H. Miyazaki, S. Karuppuchamy, H. Matsui, M. Ito, M. Yoshihara,