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| PW/MCM-41光催化性能研究 | |
| 引用本文： | 黄艳芹,程玉良,周建伟.PW/MCM-41光催化性能研究[J].工业水处理,2011,31(8):52-54. |
| 作者姓名： | 黄艳芹 程玉良 周建伟 |
| 作者单位： | 1. 新乡学院化学与化工学院,河南新乡,453003 2. 新乡学院生命科学与技术系,河南新乡,453003 3. 新乡学院能源与燃料研究所,河南新乡,453003 |
| 基金项目： | 河南省重点科技攻关项目(092102310184); 河南省教育厅2008年度自然科学研究计划项目(2008C480002) |
| 摘 要： | 以浸渍法制备了负载型光催化剂PW/MCM-41,并对催化剂进行了表征,考察了催化剂在光催化模拟染料废水亚甲基蓝(MB)溶液降解反应中的催化活性.实验结果表明:催化剂负载量为30％、催化剂投加质量浓度为3.0g/L、MB溶液的初始质量浓度为10 mg/L、pH=5、光照时间100 min时,对亚甲基蓝降解率可达91％以上... |
| 关 键 词： | 磷钨酸 MCM-41分子筛 光催化降解 亚甲基蓝 |
Study on photocatalytic capacity of PW/MCM-41 |
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| Huang Yanqin,Cheng Yuliang,Zhou Jianwei.Study on photocatalytic capacity of PW/MCM-41[J].Industrial Water Treatment,2011,31(8):52-54. | |
| Authors: | Huang Yanqin Cheng Yuliang Zhou Jianwei |
| Affiliation: | Huang Yanqin 1,Cheng Yuliang 2,Zhou Jianwei 3 (1.Department of Chemistry and Chemical Engineering,Xinxiang University,Xinxiang 453003,China,2.Department of Life Sciences and Technology,3.Institute of Energy & Fuel,China) |
| Abstract: | PW/MCM-41 has been prepared and characterized by immersion method.The catalytic activity of the photocatalyst in the degradation reaction of photocatalytic simulated dyeing wastewater methylene blue(MB) solution is investigated.The results show that when the catalyst charge number is 30%,mass concentration of cata-lyst dosage 3.0 g/L,the concentration of methylene blue 10 mg/L,pH =5,and light application time 100 min,the photocatalytic degradation rate is as high as 91% over.Furthermore,the catalyst could b... |
| Keywords: | phosphotungstic acid MCM-41 molecular sieve photocatalytic degradation methylene blue |
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