摘要
探讨了染色废水中无机盐电解质对双氧水/明胶铜配合物体系脱色效果的影响,优化出盐存在下,双氧水/明胶铜配合物体系最佳脱色工艺条件。结果表明,盐能够促进明胶铜配合物对双氧水催化分解,降低双氧水和明胶铜配合物的用量。
The effect of inorganic salt electrolytes on decolorization of dyeing wastewater with hydrogen peroxide/gelatin copper complexes system is discussed. The best decolorization conditions of hydrogen peroxide/gelatin copper complexes system are explored in the presence of salt. The results show that the catalytic decomposition of hydrogen peroxide with gelatin copper complexes can be promoted assisted with the salt, therefore, the dosage of hydrogen peroxide/gelatin copper complexes can be reduced.
出处
《印染》
北大核心
2017年第20期32-35,共4页
China Dyeing and Finishing
关键词
印染废水
活性染料
脱色
过氧化氢
明胶铜配合物
盐
催化氧化
dyeing wastewater
reactive dye
decolorization
hydrogen peroxide
gelatin copper complexes
salt
catalytic oxidation
