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

文献类型：期刊论文

作者Song, Zuwei1,2,3; Ma, Junfeng1; Sun, Huyuan2; Wang, Wei2,3; Sun, Yong1; Sun, Lijuan2; Liu, Zhengsen1; Gao, Chang1
刊名CERAMICS INTERNATIONAL
出版日期2009-09-01
卷号35期号:7页码:2675-2678
关键词Niwo4 Nano-particle Low Temperature Molten Salt Method
ISSN号0272-8842
DOI10.1016/j.ceramint.2009.03.010
文献子类Article
英文摘要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.
学科主题Materials Science, Ceramics
URL标识查看原文
语种英语
WOS记录号WOS:000268656400017
公开日期2010-12-21
源URL[http://ir.qdio.ac.cn/handle/337002/2267]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
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
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.

入库方式： OAI收割

来源：海洋研究所

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