کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1260865 971761 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Preparation of Nd2O3 nanorods in SDBS micelle system
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Preparation of Nd2O3 nanorods in SDBS micelle system
چکیده انگلیسی

Well-crystallized Nd2O3 nanorods were prepared in the aqueous solution containing neodymium nitrate, sodium hydroxide (dissolved in ethanol) and sodium dodecyl benzene sulfonate (SDBS). One dimensional nanorods of neodymium hydroxide were synthesized first, which was then placed at different temperatures (600 and 800 °C) in a calcar for 10 h to form Nd2O3 nanorods. The morphology and crystal structure of the products were investigated by X-ray diffraction, transmission electron microscopy, field emission transmission electron microscopy, Fourier transform infrared spectroscopy and fluorescence spectrometry. By using SDBS micelles as a template, this method manufactured uniform morphology of hexagonal one-dimensional neodymium oxide nanorods with a diameter ranging from 20 to 70 nm. The length of the nanorods increased with prolonged reaction time.

Graphical AbstractXRD patterns of Nd2O3 nanorods SDBS concentrations: (1, 4) 50; (2, 5) 40 and (3, 6) 30 mmol/L; Temperature: (1–3) 600 °C, (4–6) 800 °C calcinationFigure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Rare Earths - Volume 32, Issue 11, November 2014, Pages 1027–1031
نویسندگان
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