Microwave-assisted hydrothermal synthesis of coralloid nanostructured nickel hydroxide hydrate and thermal conversion to nickel oxide

Teh Long Lai; Yuan Lung Lai; Jen Wei Yu; Youn Yuen Shu; Chen Bin Wang

doi:10.1016/j.materresbull.2009.04.017

Microwave-assisted hydrothermal synthesis of coralloid nanostructured nickel hydroxide hydrate and thermal conversion to nickel oxide

Teh Long Lai, Yuan Lung Lai, Jen Wei Yu, Youn Yuen Shu, Chen Bin Wang

Department of Industrial Education and Technology

Research output: Contribution to journal › Article › peer-review

30 Citations (Scopus)

Abstract

Coralloid nanostructured nickel hydroxide hydrate has been successfully synthesized by a simple microwave-assisted hydrothermal process using nickel sulfate hexahydrate as precursor and urea as hydrolysis-controlling agent. A pure coralloid nanostructured nickel oxide can be obtained from the nickel hydroxide hydrate after calcination at 400 °C. The thermal property, structure and morphology of samples were characterized by thermogravimetry (TG), temperature-programmed reduction (TPR), X-ray (XRD), infrared spectroscopy (IR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM).

Original language	English
Pages (from-to)	2040-2044
Number of pages	5
Journal	Materials Research Bulletin
Volume	44
Issue number	10
DOIs	https://doi.org/10.1016/j.materresbull.2009.04.017
Publication status	Published - 2009 Oct

All Science Journal Classification (ASJC) codes

Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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@article{7dd1257cfd2447489bef460879c12ac4,

title = "Microwave-assisted hydrothermal synthesis of coralloid nanostructured nickel hydroxide hydrate and thermal conversion to nickel oxide",

abstract = "Coralloid nanostructured nickel hydroxide hydrate has been successfully synthesized by a simple microwave-assisted hydrothermal process using nickel sulfate hexahydrate as precursor and urea as hydrolysis-controlling agent. A pure coralloid nanostructured nickel oxide can be obtained from the nickel hydroxide hydrate after calcination at 400 °C. The thermal property, structure and morphology of samples were characterized by thermogravimetry (TG), temperature-programmed reduction (TPR), X-ray (XRD), infrared spectroscopy (IR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM).",

author = "Lai, {Teh Long} and Lai, {Yuan Lung} and Yu, {Jen Wei} and Shu, {Youn Yuen} and Wang, {Chen Bin}",

note = "Funding Information: We are pleased to acknowledge financial support for this study from the National Science Council of the Republic of China under contract numbers NSC 97-2811-M-017-001 and NSC 96-2113-M-606-001-MY3.",

year = "2009",

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T1 - Microwave-assisted hydrothermal synthesis of coralloid nanostructured nickel hydroxide hydrate and thermal conversion to nickel oxide

AU - Lai, Teh Long

AU - Lai, Yuan Lung

AU - Yu, Jen Wei

AU - Shu, Youn Yuen

AU - Wang, Chen Bin

N1 - Funding Information: We are pleased to acknowledge financial support for this study from the National Science Council of the Republic of China under contract numbers NSC 97-2811-M-017-001 and NSC 96-2113-M-606-001-MY3.

PY - 2009/10

Y1 - 2009/10

N2 - Coralloid nanostructured nickel hydroxide hydrate has been successfully synthesized by a simple microwave-assisted hydrothermal process using nickel sulfate hexahydrate as precursor and urea as hydrolysis-controlling agent. A pure coralloid nanostructured nickel oxide can be obtained from the nickel hydroxide hydrate after calcination at 400 °C. The thermal property, structure and morphology of samples were characterized by thermogravimetry (TG), temperature-programmed reduction (TPR), X-ray (XRD), infrared spectroscopy (IR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM).

AB - Coralloid nanostructured nickel hydroxide hydrate has been successfully synthesized by a simple microwave-assisted hydrothermal process using nickel sulfate hexahydrate as precursor and urea as hydrolysis-controlling agent. A pure coralloid nanostructured nickel oxide can be obtained from the nickel hydroxide hydrate after calcination at 400 °C. The thermal property, structure and morphology of samples were characterized by thermogravimetry (TG), temperature-programmed reduction (TPR), X-ray (XRD), infrared spectroscopy (IR), scanning electron microscopy (SEM) and transmission electron microscopy (TEM).

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