کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1606638 | 1516231 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
RuO2 nanoparticles by a novel green process via Aspalathus linearis natural extract & their water splitting response
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
This contribution reports on the biosynthesis of quasi-monodisperse rutile Ruthenium (IV) oxide nanoparticles with an average diameter of 2.15Â nm using Aspalathus linearis natural extract as a chelating agent as well as a capping compound. Their morphological, structural and optical properties were investigated using various complementary surface/interface characterization techniques. This includes transmission electron microscopy, selective area electron diffraction. Their optical band gap was found to be about 2.1Â eV. Loaded onto a p-type Cu2O thin film, the nano-scaled RuO2-Cu2O tandem exhibits an effective water photo-splitting response in the solar spectrum.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 662, 25 March 2016, Pages 283-289
Journal: Journal of Alloys and Compounds - Volume 662, 25 March 2016, Pages 283-289
نویسندگان
E. Ismail, A. Diallo, M. Khenfouch, S.M. Dhlamini, M. Maaza,