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Received:November 28, 2011
Received:November 28, 2011
中文摘要: 采用正交试验方法, 研究了自制稀土铈掺杂钛基二氧化锰电极在不同的电流密度、电解质浓度、反应时间和pH值等参数条件下对印染废水处理效果的影响.结果显示:自制电极处理印染废水的最适宜条件是电流密度为30 mA/cm2, 电解质(氯化钠)浓度为0.1 mol/L, 反应时间为80 min, pH值为9.在此条件下CODcr去除率达到91.8%, 色度去除率达到96.9%.
Abstract:The effect of treatment of simulated printing and dyeing wastewater on the different current density, electrolyte(NaCl)concentration, reaction time and solution pH are investigated using home-made titanium electrode coated MnO2Doped with Ce, in orthogonal test.The results show that the removal rate of CODcr can reach 91.8% and color removal efficiency can reach 96.9% under the most suitable condition when current density is 30mA/cm2, and electrolysis(NaCl)is 0.1mol/L, the reaction time is 80 minutes and pH is 9.
文章编号：20130222 中图分类号： 文献标志码：
基金项目:上海市科学技术委员会启明星项目(10QA1402800);上海市纳米科技专项(1052nm02600)
| Author Name | Affiliation | |
| ZHOU Xiao-lv | xluzhou@163.com | |
| TAN Xiao-wen | ||
| LI Huan | ||
| SHANG Fei | ||
| WU Nan-jiang |
| Author Name | Affiliation | |
| ZHOU Xiao-lv | xluzhou@163.com | |
| TAN Xiao-wen | ||
| LI Huan | ||
| SHANG Fei | ||
| WU Nan-jiang |
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