Synthesis of NiWO4 nano-particles in low-temperature molten salt medium

doi:10.1016/j.ceramint.2009.03.010

	Synthesis of NiWO4 nano-particles in low-temperature molten salt medium
	Song, Zuwei 1,2,3; Ma, Junfeng 1; Sun, Huyuan2 ; Wang, Wei 2,3; Sun, Yong 1; Sun, Lijuan 2; Liu, Zhengsen 1; Gao, Chang 1
	2009-09-01
发表期刊	CERAMICS INTERNATIONAL
ISSN	0272-8842
卷号	35 期号:7 页码:2675-2678
文章类型	Article
摘要	Nickel tungstate (NiWO4) nano-particles were successfully synthesized at low temperatures by a molten salt method, and characterized by Xray diffraction (XRD), transmission electron microscopy (TEM) and ultraviolet visible spectra techniques (UV-vis), respectively. The effects of calcining temperature and salt quantity on the crystallization and development of NiWO4 crystallites were studied. Experimental results showed that the well-crystallized NiWO4 nano-particles with about 30 nm in diameter could be prepared at 270 degrees C with 6:1 mass ratio of the salt to NiWO4 precursor. XRD analysis confirmed that the product was a pure monoclinic phase of NiWO4 with wolframite structure. UV-vis spectrum revealed that NiWO4 nano-particles had good light absorption properties in both ultraviolet and visible light region. (C) 2009 Elsevier Ltd and Techna Group S.r.l. All rights reserved.; Nickel tungstate (NiWO4) nano-particles were successfully synthesized at low temperatures by a molten salt method, and characterized by Xray diffraction (XRD), transmission electron microscopy (TEM) and ultraviolet visible spectra techniques (UV-vis), respectively. The effects of calcining temperature and salt quantity on the crystallization and development of NiWO4 crystallites were studied. Experimental results showed that the well-crystallized NiWO4 nano-particles with about 30 nm in diameter could be prepared at 270 degrees C with 6:1 mass ratio of the salt to NiWO4 precursor. XRD analysis confirmed that the product was a pure monoclinic phase of NiWO4 with wolframite structure. UV-vis spectrum revealed that NiWO4 nano-particles had good light absorption properties in both ultraviolet and visible light region. (C) 2009 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
关键词	Niwo4 Nano-particle Low Temperature Molten Salt Method
学科领域	Materials Science, Ceramics
DOI	10.1016/j.ceramint.2009.03.010
URL	查看原文
收录类别	SCI
语种	英语
WOS记录号	WOS:000268656400017
引用统计	被引频次：51[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/2266
专题	海洋环境腐蚀与生物污损重点实验室
作者单位	1.China Bldg Mat Acad, State Key Lab Green Bldg Mat, Beijing 100024, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Qingdao 266003, Peoples R China 3.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
第一作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Song, Zuwei,Ma, Junfeng,Sun, Huyuan,et al. Synthesis of NiWO4 nano-particles in low-temperature molten salt medium[J]. CERAMICS INTERNATIONAL,2009,35(7):2675-2678.
APA	Song, Zuwei.,Ma, Junfeng.,Sun, Huyuan.,Wang, Wei.,Sun, Yong.,...&Gao, Chang.(2009).Synthesis of NiWO4 nano-particles in low-temperature molten salt medium.CERAMICS INTERNATIONAL,35(7),2675-2678.
MLA	Song, Zuwei,et al."Synthesis of NiWO4 nano-particles in low-temperature molten salt medium".CERAMICS INTERNATIONAL 35.7(2009):2675-2678.

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