| 高铁酸钾对活性艳红X-3B染料去除率的试验研究 |
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| 引用本文： | 张建,李亚峰,李秒. 高铁酸钾对活性艳红X-3B染料去除率的试验研究[J]. 辽宁化工, 2011, 40(2): 120-122 |
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| 作者姓名： | 张建 李亚峰 李秒 |
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| 作者单位： | 沈阳建筑大学市政与环境工程学院,辽宁,沈阳,110168 |
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| 摘 要： | 为了研究高铁酸钾对活性艳红X-3B染料去除率的影响，在高铁酸钾投加量、溶液初始pH及反应时间等不同的条件下，通过对比试验进行色度去除率的试验研究。结果表明，在一定范围内，高铁酸钾投加的越多脱色效果越好；pH控制在6—8最适宜；反应时间20min以上处理效果较好，以后色度的变化基本稳定。因此，高铁酸钾能有效地降解废水中的活性艳红X-3B染料。当高铁酸钾投加量为40mg，控制溶液初始pH为6-8，反应20min后，色度的去除率高达98．5％。
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| 关 键 词： | 高铁酸钾 活性艳红X-3B 脱色 色度去除率 |
Experimental Investigation on Removal Efficiency of Reactive Red X-3B in Dye Wastewater by Potassium Ferrate |
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| ZHANG Man,LI Ya-feng,LI Miao. Experimental Investigation on Removal Efficiency of Reactive Red X-3B in Dye Wastewater by Potassium Ferrate[J]. Liaoning Chemical Industry, 2011, 40(2): 120-122 |
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| Authors: | ZHANG Man LI Ya-feng LI Miao |
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| Affiliation: | ZHANG Jian,LI Ya-feng,LI Miao(College of Civil & Environmental Engineering,Shenyang Jianzhu University,Liaoning Shenyang 110168,China) |
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| Abstract: | In order to study removal efficiency of reactive red X-3B in dye wastewater by potassium ferrate,effects of potassium ferrate dosage,initial pH and reaction time on removal efficiency were analyzed by the comparative experiment of chroma removal rate.The experiments results show that within a certain range,the removal effect is better more better with increasing dosage of potassium ferrate;when pH is in the range of 6 to 8,the removal effect is appropriate;when the reaction time is less than 20 min,the remo... |
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| Keywords: | Potassium ferrate Reactive red X-3B Color removal Removal efficiency of color |
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