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- Title
Preparation and photocatalytic property of ZnWO<sub>4</sub>/bamboo charcoal composites.
- Authors
HAN Li-feng; WANG Zhi-tao; JIN Kai; ZHANG Lin-sen
- Abstract
ZnWO4/bamboo charcoal (ZW/BC) photocatalysts were synthesized by the microwave assisted sol-gel method with 5(NH4)2 ⋅ 12WO3 ⋅ 5H2O as the W source,and bamboo charcoal as the support. The structured features of these materials were analyzed by TG,while their morphologies were characterized by SEM and BET. High efficiency for the degradation of Rhodamine B ( RhB ) under both UV light was obtained for the ZW/BC photocatalysts. The results indicated that the composites with 20% (wt) bamboo charcoal sintered in air at 400 °C for 10 min in microwave power 640 W charactered had the better photo-catalytic ability in the UV light.
- Subjects
PHOTOCATALYSTS; SOL-gel processes; SOL-gel materials; RHODAMINE B; ZINC compounds synthesis
- Publication
Journal of Zhengzhou University of Light Industry, Natural Science Edition, 2014, Vol 29, Issue 4, p16
- ISSN
2095-476X
- Publication type
Article
- DOI
10.3969/j.issn.2095-476X.2014.04.004