Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres

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	Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres
	Chen JT(陈江涛)
刊名	Journal of Physical Chemistry C
	2009
卷号	113 页码:13630-13635
ISSN号	1932-7447
通讯作者	阎鹏勋
中文摘要	Zinc peroxide (ZnO2) hollow spheres of 100 200 nm diameter were synthesized by a simple hydrothermal method by using H2O2 and ZnO powder as reagents without the assistance of any surfactant. O2 bubbles in situ generated by the decomposition of H2O2 served as a soft template in the formation of ZnO2 spheres. Zinc oxide (ZnO) hollow spheres were obtained by heat treatment of ZnO2 hollow spheres at 180 °C for 10 h in air. The products were characterized by XRD, FT-IR, TEM, HRTEM, and FESEM. The transition temperature of ZnO2 to ZnO was determined to be 229 °C by TG-DTA. Photoluminescence (PL) properties of the products were investigated and the origin of the two peaks at 392 and 448 nm in the PL spectrum of ZnO2 was discussed. Furthermore, the growth mechanism of the ZnO2 hollow spheres was discussed in detail.
学科主题	材料科学与物理化学
收录类别	SCI
语种	英语
WOS记录号	WOS:000268478700028
公开日期	2012-11-13
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/2080]
专题	兰州化学物理研究所_固体润滑国家重点实验室
推荐引用方式 GB/T 7714	Chen JT. Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres[J]. Journal of Physical Chemistry C,2009,113:13630-13635.
APA	陈江涛.(2009).Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres.Journal of Physical Chemistry C,113,13630-13635.
MLA	陈江涛."Soft-Template Synthesis and Characterization of ZnO2 and ZnO Hollow Spheres".Journal of Physical Chemistry C 113(2009):13630-13635.