Facile synthesis of Co3O4 hexagonal plates by flux method

doi:10.1016/j.jcrysgro.2017.09.033

ISL OpenIR > 青海盐湖研究所知识仓储

	Facile synthesis of Co3O4 hexagonal plates by flux method
	Han, Ji-Long; Meng, Qing-Fen; Gao, Sheng-Li
第一作者	Chen, Liwei
	2018-01-15
发表期刊	JOURNAL OF CRYSTAL GROWTH
ISSN	0022-0248
卷号	482 页码:23-29
关键词	Crystal Morphology Growth From Melt Flux Method Oxides
摘要	Using a novel flux method, a hexagonal plate of Co3O4 was directly synthesized. In this method, CoCl2 center dot 6H(2)O, NaOH, and the cosolvent H3BO3 were heated to 750 degrees C for 2 h in a corundum crucible. The products were characterized with X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron microscopy (TEM), selected area electron diffraction (SAED), and high-resolution transmission electron microscope (HRTEM). Furthermore, XRD studies indicated that the product consisted of a cubic phase of Co3O4, and the phase existed in a completely crystalline form. Then, SEM results indicated that these hexagonal plates tiered up and they had diameters in the range of 210 mu m. According to the results of SAED and HRTEM analyses, the interlayer spacing was about 0.24 nm, which corresponds to the interlayer distance of (3 1 1) crystal plane of cubic Co3O4. (C) 2017 Elsevier B.V. All rights reserved.
DOI	10.1016/j.jcrysgro.2017.09.033
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/6405
专题	青海盐湖研究所知识仓储盐湖地质与环境实验室
推荐引用方式 GB/T 7714	Han, Ji-Long,Meng, Qing-Fen,Gao, Sheng-Li. Facile synthesis of Co3O4 hexagonal plates by flux method[J]. JOURNAL OF CRYSTAL GROWTH,2018,482:23-29.
APA	Han, Ji-Long,Meng, Qing-Fen,&Gao, Sheng-Li.(2018).Facile synthesis of Co3O4 hexagonal plates by flux method.JOURNAL OF CRYSTAL GROWTH,482,23-29.
MLA	Han, Ji-Long,et al."Facile synthesis of Co3O4 hexagonal plates by flux method".JOURNAL OF CRYSTAL GROWTH 482(2018):23-29.

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