标题:Electrospun mesoporous zirconia ceramic fibers for catalyst supporting applications
作者:Yuan, Kangkang; Jin, Xiaotong; Yu, Zhichao; Gan, Xinzhu; Wang, Xinqiang; Zhang, Guanghui; Zhu, Luyi; Xu, Dong
作者机构:[Wang, Xinqiang] Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Shandong, Peoples R China.; Shandong Univ, Inst Crystal Mat, Jinan 250100, 更多
通讯作者:Wang, Xinqiang
通讯作者地址:[Wang, XQ]Shandong Univ, State Key Lab Crystal Mat, Jinan 250100, Shandong, Peoples R China.
来源:CERAMICS INTERNATIONAL
出版年:2018
卷:44
期:1
页码:282-289
DOI:10.1016/j.ceramint.2017.09.171
关键词:Zirconia; Ceramic fibers; Electrospinning; Bromination; Tungstate
摘要:Mesoporous zirconia has been widely used as supporting materials, absorption materials, catalysts and high temperature insulating materials. While seldom has taken a consideration of the mesoporous fiber structure. In the present work, mesoporous zirconia ceramic fibers were fabricated by electrospinning method with CTAB as the template. The thermal decomposition and crystallization process of the mesoporous zirconia fibers were fully studied by TG/DSC, IR spectra and XRD. The highest surface area of the mesoporous zirconia fibers was about 120 m(2)/g. With mesoporous zirconia fibers as the supporting materials, tungstate supported on zirconia fibers catalyst showed that the specific activity of bromination of phenol red was 1.26 mmol h(-1) g(-1). The results confirmed that zirconia fibers with the mesoporous structure would be a promising candidate as a supporting material.
收录类别:EI;SCOPUS;SCIE
Scopus被引频次:1
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-85030720514&doi=10.1016%2fj.ceramint.2017.09.171&partnerID=40&md5=5eedb891d1652241a68a2603ec3592b8
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