| 无机盐对酸性棕SS光催化氧化脱色反应的影响 |
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| 引用本文： | 喻红梅,丁欣宇,景晓辉.无机盐对酸性棕SS光催化氧化脱色反应的影响[J].染料与染色,2011,48(5):57-58,39. |
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| 作者姓名： | 喻红梅 丁欣宇 景晓辉 |
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| 作者单位： | 南通大学化学化工学院,南通,226007 |
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| 基金项目： | 江苏省南通市社会发展科技项目(S2008007); 南通大学自然科学研究项目(08Z012) |
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| 摘 要： | 以太阳光为光源,利用草酸铁/过氧化氢体系对酸性棕SS进行光催化氧化脱色反应,研究了氯化钠、硫酸钠和硝酸钠对光催化氧化脱色性能的影响。结果表明：硝酸钠对酸性棕SS的光催化氧化脱色有一定的促进作用,氯化钠和硫酸钠对酸性棕SS的脱色均有不同程度的抑制作用,其中硫酸钠的抑制作用更显著。
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| 关 键 词： | 酸性棕SS 无机盐 降解 草酸铁/过氧化氢 |
Effects of Inorganic Salts on Photocatalytic Oxidation Decoloration of Acid Brown SS |
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| YU Hong-mei DING Xin-yu JING Xiao-hui.Effects of Inorganic Salts on Photocatalytic Oxidation Decoloration of Acid Brown SS[J].Ranliao yu Ranse,2011,48(5):57-58,39. |
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| Authors: | YU Hong-mei DING Xin-yu JING Xiao-hui |
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| Affiliation: | YU Hong-mei DING Xin-yu JING Xiao-hui(School of Chemistry and Chemical Engineering,Nantong University,Nantong 226007,Jiangsu China) |
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| Abstract: | In sunlight,sodium chloride,sodium sulphate and sodium nitrate were used for investigating their effects on photocatalytic oxidation decoloration of Acid Brown SS in water based on a ferric oxalate/hydrogen peroxide system.The results indicated that sodium nitrate had acceleration effect on photocatalytic oxidation decoloration of Acid Brown SS; sodium chloride and sodium sulphate had inhibition effects to some degree on decoloration of Acid Brown SS;the inhibition effect of sodium sulphate was more signifi... |
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| Keywords: | Acid Brown SS inorganic salt degradation ferric oxalate/hydrogen peroxide |
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