标题:Hydrothermal synthesis and selective photocatalytic properties of tetragonal star-like ZrO2 nanostructures
作者:Shu, Zhanxia; Jiao, Xiuling; Chen, Dairong
作者机构:[Shu, Zhanxia; Jiao, Xiuling; Chen, Dairong] Shandong Univ, Natl Engn Res Ctr Colloidal Mat, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.; [ 更多
通讯作者:Shu, ZX
通讯作者地址:[Shu, ZX]Shandong Univ, Natl Engn Res Ctr Colloidal Mat, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:CRYSTENGCOMM
出版年:2013
卷:15
期:21
页码:4288-4294
DOI:10.1039/c3ce40234g
摘要:Tetragonal star-like ZrO2 nanostructures were prepared using ZrOCl2 center dot 8H(2)O and CH3COONa as raw materials via a hydrothermal process. The zirconia nanostructures were investigated in detail by X-ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution TEM (HR-TEM), infrared (IR) spectrum, thermal-gravimetry (TG) and other techniques, and possible formation mechanism was proposed. In the formation of the tetragonal star-like zirconia nanostructures, acetate played an important role due to the adsorption on certain of the crystal's facets. Tetragonal star-like zirconia showed excellent selective photocatalytic activity for the photodegradation of anionic dyes (methyl orange, congo red and rhodamine B) in acidic, neutral and weak basic aqueous solutions.
收录类别:SCOPUS;SCIE
WOS核心被引频次:28
Scopus被引频次:29
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84877669762&doi=10.1039%2fc3ce40234g&partnerID=40&md5=39991db6696eaed53c0a79998fd64504
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