Synthesis of Porous NiO and ZnO Submicro- and Nanofibers from Electrospun Polymer Fiber Templates

被引：45

作者：

Qiu, Yejun ^{[1
]}

Yu, Jie ^{[1
]}

Zhou, Xiaosong ^{[1
]}

Tan, Cuili ^{[1
]}

Yin, Jing ^{[1
]}

机构：

[1] Harbin Inst Technol, Shenzhen Grad Sch, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China

来源：

NANOSCALE RESEARCH LETTERS | 2009年 / 4卷 / 02期

关键词：

Nickel oxide; Zinc oxide; Nanofiber; Porous material; Template; THIN-FILMS; ROUTE; FABRICATION; MORPHOLOGY; METAL; NANOSTRUCTURES; NANOPARTICLES; NANOWIRES; OXIDATION; CATALYST;

D O I：

10.1007/s11671-008-9221-6

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Porous nickel oxide (NiO) and zinc oxide (ZnO) submicro- and nanofibers were synthesized by impregnating electrospun polyacrylonitrile (PAN) fiber templates with corresponding metal nitrate aqueous solutions and subsequent calcination. The diameter of the NiO and ZnO fibers was closely related to that of the template fibers and larger diameters were obtained when using the template fibers with larger diameter. SEM results showed that the NiO and ZnO fibers have a large amount of pores with diameters ranging from 5 nm to 20 nm and 50 nm to 100 nm, respectively. Energy dispersive X-ray (EDX) spectra and X-ray diffraction (XRD) patterns testified that the obtained materials were NiO and ZnO with high purity.

引用

页码：173 / 177

页数：5

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