ZnWO<sub>4</sub>/竹炭复合材料的制备及其光催化性能研究

韩莉锋; 王志涛; 金恺; 张林森

doi:10.3969/j.issn.2095-476X.2014.04.004

July 2014

Article Contents

HAN Li-feng, WANG Zhi-tao, JIN Kai and et al. Preparation and photocatalytic property of ZnWO4/bamboo charcoal composites[J]. Journal of Light Industry, 2014, 29(4): 16-19. doi: 10.3969/j.issn.2095-476X.2014.04.004

Citation: HAN Li-feng, WANG Zhi-tao, JIN Kai and et al. Preparation and photocatalytic property of ZnWO4/bamboo charcoal composites[J]. Journal of Light Industry, 2014, 29(4): 16-19. doi: 10.3969/j.issn.2095-476X.2014.04.004 shu

Preparation and photocatalytic property of ZnWO₄/bamboo charcoal composites

College of Ecology and Resources Engineering, Wuyi University, Wuyishan 354300, China;
College of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou 450001, China;
He'nan Provincial Key Lab of Surface & Interface Science, Zhengzhou University of Light Industry, Zhengzhou 450001, China

Received Date: 2014-04-28
Available Online: 2014-07-15

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℃ for 10 min in microwave power 640 W charactered had the better photocatalytic ability in the UV light.
- ZnWO₄,
- bamboo charcoal,
- microwave assisted sol-gel method,
- photocatalytic property
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