| Sb掺杂TiO2光催化降解甲基橙反应研究 |
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| 引用本文： | 黄文琼,刘芳霞,褚丽娟,滕丹妮,诸葛艳,张雅,宋丽,赵松林.Sb掺杂TiO2光催化降解甲基橙反应研究[J].科学技术与工程,2011,11(24):5893-5895. |
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| 作者姓名： | 黄文琼 刘芳霞 褚丽娟 滕丹妮 诸葛艳 张雅 宋丽 赵松林 |
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| 作者单位： | 1. 台州学院医药化工学院,台州,317000
2. 奉化教育局,宁波,315500 |
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| 基金项目： | 浙江省教育厅2010年科研计划项目 |
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| 摘 要： | 考察了Sb参杂TiO2催化剂光催化降解甲基橙(MO)反应性能。研究了催化剂制备条件、Sb负载量、催化剂用量、H2O2用量、反应时间、光照等实验条件对MO降解率的影响。实验结果表明,Sb负载量为5%的TiO2表现出了良好的催化活性。在优化条件下,反应240 min可将浓度为100 mg/L的MO完全降解。
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| 关 键 词： | TiO2 Sb 甲基橙 光催化 降解 |
| 收稿时间： | 5/21/2011 9:18:01 PM |
| 修稿时间： | 5/21/2011 9:35:49 PM |
Photo Catalysis Degradation of Methyl Orange over Sb doped TiO2 |
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| HUANG Wen-qiong,LIU Fang-xia,CHU Li-juan,TENG Dan-ni,ZHU Ge-yan,ZHANG Ya,SONG Li,ZHAO Song-lin.Photo Catalysis Degradation of Methyl Orange over Sb doped TiO2[J].Science Technology and Engineering,2011,11(24):5893-5895. |
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| Authors: | HUANG Wen-qiong LIU Fang-xia CHU Li-juan TENG Dan-ni ZHU Ge-yan ZHANG Ya SONG Li ZHAO Song-lin |
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| Institution: | 1(School of Pharmaceutics and Chemical Engineering,Taizhou University1,Taizhou 317000,P.R.China;Education Burean of Fenghua2,Ningbo 315500,P.R.China) |
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| Abstract: | The degradation of methyl orange(MO) catalyzed by Sb doped TiO2 catalyst under UV-light was conducted.Catalyst preparing and catalysis degradation conditions such as Sb contenting in TiO2,calcining temperature and time,catalyst amount,H2O2 dosage,reaction time,light conditions effecting on the degradation ratio of MO has been investigated.The results show that,5wt% Sb contenting in TiO2 showed good catalytic activity.Under optimum conditions,degradation ratio of MO can be up to 100% in 240 min. |
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| Keywords: | TiO2 Sb methyl orange photocatalysis degradation |
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