Preparation of α-Ni(OH)2 with Flowerlike Hierarchical Architectures via Homogeneous Precipitation Method

Chang Yu Li; Li Li Liu; Shou Xin Liu

doi:10.4028/www.scientific.net/AMR.284-286.684

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 284-286Preparation of α-Ni(OH)2 with Flowerlike...

Preparation of α-Ni(OH)₂ with Flowerlike Hierarchical Architectures via Homogeneous Precipitation Method

Abstract:

Without using any templates or surfactants, flowerlike α-nickel hydroxide (Ni(OH)₂) was successfully synthesized by homogeneous precipitation method. The prepared products were characterized by X-ray powder diffraction (XRD), high-resolution transmission electron microscopy (HRTEM) and N₂ adsorption-desorption. The prepared Ni(OH)₂ is α-phase with specific surface area of 245.0 m²/g and shows flowerlike structure with 4-6 um in diameter.