Title of article
Fabrication and photocatalysis of mesoporous ZnWO4 with PAMAM as a template
Author/Authors
Lin، نويسنده , , Shen and Chen، نويسنده , , Jiebo and Weng، نويسنده , , Xiulan and Yang، نويسنده , , Liuyi and Chen، نويسنده , , Xinqin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
4
From page
1102
To page
1105
Abstract
Mesoporous ZnWO4 was prepared with the template of PAMAM. The as-formed samples were characterized by X-ray diffraction (XRD), nitrogen absorption, scanning electron microscopy (SEM), transmission electron microscopy (TEM), and UV–vis diffuse reflectance spectroscopy (DRS). It is found that the size of pore is in the range of 5–22 nm and that the porosity of ZnWO4 is composed of aggregated ZnWO4 nanoparticles. The photocatalytic activities towards degradation of rhodamine B (RhB) and malachite green (MG) under UV light has been investigated. The formation mechanism of mesoporous structures is proposed.
Keywords
C. X-ray diffraction , D. Catalytic properties , C. Electron microscopy , A. Inorganic materials , B. Chemical synthesis
Journal title
Materials Research Bulletin
Serial Year
2009
Journal title
Materials Research Bulletin
Record number
2099539
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