Hydrothermal synthesis of Nd 2 O 3 nanorods

Autor: Young-Il Kim, Sun Hee Jeon, Dae Won Cho, Kyusuk Nam, Hee Jung Yoon, Youngku Sohn
Rok vydání: 2017
Předmět:
Zdroj: Ceramics International. 43:1193-1199
ISSN: 0272-8842
Popis: Hexagonal-phase Nd(OH) 3 nanorods were produced by a hydrothermal method. The nanorods were converted to NdOOH by annealing at 350 °C and to hexagonal-phase Nd 2 O 3 after further annealing at 900 °C. Their physicochemical properties were fully characterized by field-emission scanning electron microscopy, high-resolution transmission electron microscopy, X-ray diffraction crystallography, thermogravimetric analysis/differential scanning calorimetry, Fourier transform infrared spectroscopy, Raman spectroscopy, ultraviolet–visible–near-infrared absorption, and X-ray photoelectron spectroscopy. The CO and hydrogen reduction profiles with respect to the temperature were also examined.
Databáze: OpenAIRE