Synthesis of Neodymium Hydroxide Nanotubes and Nanorods by Soft Chemical Process

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Abstract:

A facile soft chemical approach using cetyltrimethylammonium bromide (CTAB) as template is successfully designed for synthesis of neodymium hydroxide nanotubes. These nanotubes have an average outer diameter around 20 nm, inner diameter around 2 nm, and length ranging from 100 to 120 nm, high BET surface area of 495.71 m2 g−1. We also find that neodymium hydroxide nanorods would be obtained when CTAB absented in reaction system. The Nd(OH)3 nanorods might act as precursors that are converted into Nd2O3 nanorods through dehydration at 550 °C. The nanorods could exhibit upconversion emission characteristic under excitation of 591 nm at room temperature.

Keywords: NANORODS; NEODYMIUM HYDROXIDE NANOTUBES; PHOTOLUMINESCENCE; SYNTHESIS

Document Type: Research Article

DOI: http://dx.doi.org/10.1166/jnn.2006.540

Publication date: August 1, 2006

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  • Journal for Nanoscience and Nanotechnology (JNN) is an international and multidisciplinary peer-reviewed journal with a wide-ranging coverage, consolidating research activities in all areas of nanoscience and nanotechnology into a single and unique reference source. JNN is the first cross-disciplinary journal to publish original full research articles, rapid communications of important new scientific and technological findings, timely state-of-the-art reviews with author's photo and short biography, and current research news encompassing the fundamental and applied research in all disciplines of science, engineering and medicine.
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