| 高铁酸钠合成及对污水处理的研究 |
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| 引用本文： | 赵业军,武晨伟. 高铁酸钠合成及对污水处理的研究[J]. 辽宁化工, 2013, 0(12): 1406-1408 |
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| 作者姓名： | 赵业军 武晨伟 |
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| 作者单位： | 武汉东湖学院生命科学与化学学院,湖北武汉430212 |
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| 摘 要： | 采用次氯酸钠和硫酸铁为原料，在强碱性条件下制备高铁酸钠溶液。实验结果表明，以次氯酸钠40mL计，高铁酸钠制备溶液制备的优化条件为：硫酸铁2．8g，氢氧化钠17．5g，反应时间60min，反应温度40～45℃。污水处理曝气池出口水样经实验条件下合成的高铁酸钠溶液处理后，其COD和SS值分别降低了48．5％和91．7％，效果显著。
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| 关 键 词： | 次氯酸钠 氧化法 高铁酸钠 污水处理 |
Study on Synthesis of Sodium Ferrate and Its Application in Sewage Treatment |
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| ZHAO Ye-jun,WU Chen-wei. Study on Synthesis of Sodium Ferrate and Its Application in Sewage Treatment[J]. Liaoning Chemical Industry, 2013, 0(12): 1406-1408 |
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| Authors: | ZHAO Ye-jun WU Chen-wei |
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| Affiliation: | (College of Life Science ＆ chemistry, Wuhan Donghu University, Hubei Wuhan 430212, China) |
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| Abstract: | Sodium ferrate was synthesized from sodium hypochlorite and ferric sulfate under strong base condition. The experiment results show that the optimum conditions are as follows： sodium hypoehlorite 40 mL, ferric sulfate 2.8 g, sodium hydroxide 17.5 g, reaction time 60 min, reaction temperature 45 ℃. The water sample from sewage treatment aeration tank outlet was treated by sodium ferrate synthesized under the optimum conditions, COD and SS were decreased by 48.5% and 91.7% respectively. |
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| Keywords: | sodium hypochlorite： oxidation： sodium ferrate wastewater treatment |
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