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超声/Fenton法对酸性橙G染料的脱色
染料 酸性橙 Fenton法 超声
2009/10/20
通过采用探头直径1.4 cm的超声反应器对酸性染料橙G水溶液的降解进行研究。探讨超声反应声强、染料初始浓度、反应pH值以及添加Fe2+对染料脱色的影响。结果表明:Fe2+的加入显著提高了超声反应的脱色率;在pH值2.8,温度30℃,声能密度400 W/L,Fe2+质量浓度1 mg/L条件下,超声反应120 min,30μmol/L染料的脱色率达到92%,COD去除率为42%,该染料的超声降解符合一...
Application of Fenton’s Reagent in Detergent Separation in Highly Concentrated Water Solutions
Fenton’s reagent detergents concentrated water solutions
2009/2/12
The concentrations of surfactants occurring in textile wastewater generated in washing processesreach from tens to several thousands of mg/dm3. A separate problem are the surfactants which remain on t...