| CuO/g-C_3N_4复合光催化剂光催化降解甲基橙 |
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| 引用本文： | 毛娜.CuO/g-C_3N_4复合光催化剂光催化降解甲基橙[J].工业催化,2016,24(12):72-75. |
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| 作者姓名： | 毛娜 |
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| 作者单位： | 渭南师范学院，陕西 渭南 714099 |
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| 基金项目： | 陕西省军民融合项目(16JMR10);陕西省教育厅项目(16JK1266);渭南师范学院育苗项目(16YKP002) |
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| 摘 要： | 选用Cu(NO_3)_2和g-C_3N_4为原料,将两种原料溶解,蒸发,500℃焙烧制得CuO/g-C_3N_4复合光催化剂,在太阳光下催化降解甲基橙。结果表明,通过正交实验得到最佳反应条件为:甲基橙溶液pH=3.8,温度(15~25)℃,CuO与g-C_3N_4质量比3∶10,催化剂用量10 mg,反应时间3 h,甲基橙最大降解率为64.6%。
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| 关 键 词： | 催化化学 CuO /g-C3N4复合光催化剂 甲基橙 降解 |
Photocatalytic degradation of methyl orange over CuO/g-C3N4 composite photocatalyst |
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| Mao Na.Photocatalytic degradation of methyl orange over CuO/g-C3N4 composite photocatalyst[J].Industrial Catalysis,2016,24(12):72-75. |
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| Authors: | Mao Na |
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| Affiliation: | Weinan Normal University,Weinan 714099,Shaanxi,China |
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| Abstract: | Using Cu(NO3)2 and g-C3N4 as raw materials,CuO/g-C3N4 composite photocatalysts were prepared by dissolution and evaporation,and then calcination at 500 ℃.The performance of CuO/g-C3N4 composite photocatalysts for degradation of methyl orange under visible light was investigated.The results showed that through orthogonal tests,the optimal condition was obtained as follows:methyl orange solution pH=3.8,reaction temperature （15-25） ℃,mass ratio of CuO to g-C3N4 3∶10,catalyst dosage 10 mg and reaction time 3 h.The maximum degradation rate of methyl orange was 64.6% under the optimal condition. |
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| Keywords: | catalytic chemistry CuO/g-C3N4 composite photocatalyst methyl oragne degradation |
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