| 钨钛硅酸盐聚苯胺氧化锌复合材料光催化降解龙胆紫 |
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| 引用本文： | 马荣华,潘若研,刘春涛.钨钛硅酸盐聚苯胺氧化锌复合材料光催化降解龙胆紫[J].印染助剂,2019(2):37-41. |
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| 作者姓名： | 马荣华 潘若研 刘春涛 |
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| 作者单位： | 齐齐哈尔大学化学与化学工程学院;齐齐哈尔市环境监测中心站 |
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| 基金项目： | 黑龙江省教育厅基金资助(12531760);齐齐哈尔大学研究生创新基金资助项目(YJSCX2018-019X) |
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| 摘 要： | 研究了β_2-SiW11Ti/PANI/ZnO光催化降解龙胆紫染料废水及光催化性能的影响因素。结果表明,在pH为7、初始质量浓度为10 mg/L的龙胆紫溶液中投入20 mg/L催化剂,30 W紫外灯光照140 min学方程,反应速率常数为0.011 63 min-1,线性方程拟合常数为0.994 9。
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| 关 键 词： | 钨钛硅酸盐 复合材料 聚苯胺 光催化 龙胆紫 |
Photocatalytic degradation of gentian violet by tungstotitaosilicate/polyaniline/zinc oxide |
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| MA Ronghua,PAN Ruoyan,LIU Chuntao.Photocatalytic degradation of gentian violet by tungstotitaosilicate/polyaniline/zinc oxide[J].Textile Auxiliaries,2019(2):37-41. |
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| Authors: | MA Ronghua PAN Ruoyan LIU Chuntao |
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| Affiliation: | (College of Chemistry and Chemical Enginering,Qiqihar University,Qiqihar 161006,China;Qiqihar Environmental Monitoring Center,Qiqihar 161005,China) |
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| Abstract: | The influence factors of photocatalytic degradation of gentian violet dye wastewater byβ2-SiW11Ti/PANI/ZnO were studied.The experimental results showed that the degradation rate of gentian violet achieved 93.18%under the conditions of pH=7,the initial mass concentration of gentian violet 10 mg/L,cata lyst 20 mg/L,ultraviolet light power 30 W,time 140 min.The photocatalytic degradation process accorded with the first-order kinetic equation.The reaction rate constant was 0.011 63 min^-1,and the fitting constant of the linear equation was 0.994 9. |
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| Keywords: | tungstotitaosilicate composite polyaniline photocatalytic gentian violet |
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