| 凹凸棒负载型SO4^2-／TiO2光催化降解茜素红染料的实验研究 |
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| 引用本文： | 文卓琼.凹凸棒负载型SO4^2-／TiO2光催化降解茜素红染料的实验研究[J].精细石油化工进展,2012,13(10):52-54. |
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| 作者姓名： | 文卓琼 |
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| 作者单位： | 武昌工学院食品科学与工程系,武汉,430065 |
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| 摘 要： | 凹凸棒负载型SO4^2-／TiO2固体超强酸对茜素红染料进行光催化降解反应，考察了体系pH、固体超强酸加量、紫外灯照射时间、强度及染料初始浓度对光催化降解过程的影响，确定了最佳实验条件：固体超强酸催化剂加量2．0g／L，光照距离12em，茜素红溶液初始浓度60mg／L，反应时间2．5h。
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| 关 键 词： | 凹凸棒 负载型SO4^2- TiO2 固体超强酸 光催化降解 茜素红染料 |
Experimental Research on Photocatalytic Degradation of Alizarin Red by Attapulgite Loaded SO4 2-/TiO2 Solid Super Acid |
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| Wen Zhuoqiong.Experimental Research on Photocatalytic Degradation of Alizarin Red by Attapulgite Loaded SO4 2-/TiO2 Solid Super Acid[J].Advances in Fine Petrochemicals,2012,13(10):52-54. |
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| Authors: | Wen Zhuoqiong |
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| Affiliation: | Wen Zhuoqiong(School of Food Science and Engineering,Wuchang Institute of Technology,Wuhan 430065) |
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| Abstract: | Attapulgite loaded SO4^2-/TiO2solid reaction of alizarin red. The effects of the pH value super acid was used in the photocatalytic degradation of the system, the addition of solid super acid, the UV lamp exposure time and exposure strength and the initial dye concentration on photochemical catalysis degradation process were studied, and the optimum experimental conditions were identified： the addition of solid super acid is 2.0 g/L, the illumination distance is 12 cm, the initial concentration of alizarin red solution is 60 mg/L, and the reaction time is 2.5 h. |
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| Keywords: | attapulgite loaded SO4^2-／TiO2 solid super acid photocatalytic degradation alizarin red |
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