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

CN 41-1437/TS ISSN 2096-1553

ZnWO₄/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

韩莉锋, 王志涛, 金恺, 等. ZnWO4/竹炭复合材料的制备及其光催化性能研究[J]. 轻工学报, 2014, 29(4): 16-19. doi: 10.3969/j.issn.2095-476X.2014.04.004

引用本文: 韩莉锋, 王志涛, 金恺, 等. ZnWO4/竹炭复合材料的制备及其光催化性能研究[J]. 轻工学报, 2014, 29(4): 16-19. doi: 10.3969/j.issn.2095-476X.2014.04.004

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

ZnWO₄/竹炭复合材料的制备及其光催化性能研究

郑州轻工业学院材料与化学工程学院, 河南郑州 450001;
武夷学院生态与资源工程学院, 福建武夷山 354300;
郑州轻工业学院河南省表界面科学重点实验室, 河南郑州 450001
中图分类号: TB383

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
CLC number: TB383

摘要: 以自制竹炭为载体、仲钨酸铵为钨源,采用微波辅助溶胶-凝胶法制备了ZnWO₄/竹炭复合材料.用TG,SEM,BET等分析技术对其进行了表征,并就其对罗丹明B的光降解催化作用进行了研究.结果表明:在微波功率640 W,时间10 min,400℃条件下的空气中焙烧所制备的ZnWO₄/竹炭复合材料,当竹炭含量为20%时,具有较好的紫外光催化活性.
- ZnWO₄ /
- 竹炭 /
- 微波辅助溶胶-凝胶法 /
- 光催化性能
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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沈阳化工大学材料科学与工程学院沈阳 110142

韩莉锋, 王志涛, 金恺, 等. ZnWO4/竹炭复合材料的制备及其光催化性能研究[J]. 轻工学报, 2014, 29(4): 16-19. doi: 10.3969/j.issn.2095-476X.2014.04.004

引用本文: 韩莉锋, 王志涛, 金恺, 等. ZnWO4/竹炭复合材料的制备及其光催化性能研究[J]. 轻工学报, 2014, 29(4): 16-19. doi: 10.3969/j.issn.2095-476X.2014.04.004

ZnWO₄/竹炭复合材料的制备及其光催化性能研究

郑州轻工业学院材料与化学工程学院, 河南郑州 450001;
武夷学院生态与资源工程学院, 福建武夷山 354300;
郑州轻工业学院河南省表界面科学重点实验室, 河南郑州 450001

收稿日期: 2014-04-28
网络出版日期: 2014-07-15

关键词:

摘要: 以自制竹炭为载体、仲钨酸铵为钨源,采用微波辅助溶胶-凝胶法制备了ZnWO₄/竹炭复合材料.用TG,SEM,BET等分析技术对其进行了表征,并就其对罗丹明B的光降解催化作用进行了研究.结果表明:在微波功率640 W,时间10 min,400℃条件下的空气中焙烧所制备的ZnWO₄/竹炭复合材料,当竹炭含量为20%时,具有较好的紫外光催化活性.