| 超声技术降解苯酚废水实验设计 |
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| 引用本文： | 刘学方,孔黎明. 超声技术降解苯酚废水实验设计[J]. 广东化工, 2011, 38(5): 194-195 |
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| 作者姓名： | 刘学方 孔黎明 |
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| 作者单位： | 1. 扬州环境资源职业技术学院,江苏,扬州,225127
2. 扬州大学,化工学院,江苏,扬州,225000 |
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| 摘 要： | 利用超声及超声组合技术降解含酚废水,以超声波发生器及超声与H2O2协同作用生成氧化能力极强的羟基自由基（.OH）降解苯酚。实验设计苯酚初始浓度、声强、温度及H2O2的浓度对超声降解苯酚反应的影响。同时旨在建立一种选择高效液相色谱（HPLC）操作条件的方法,确定测定苯酚及其中间产物的液相色谱的适宜条件,实现对超声技术降解苯酚及中间产物的分离分析。
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| 关 键 词： | 超声 羟基自由基 高效液相色谱 苯酚及降解产物 |
Experiment Design on Degradation of Phenol Wastewater by Ultrasound Technology |
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| Liu xuefang,Kong Liming. Experiment Design on Degradation of Phenol Wastewater by Ultrasound Technology[J]. Guangdong Chemical Industry, 2011, 38(5): 194-195 |
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| Authors: | Liu xuefang Kong Liming |
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| Affiliation: | 1.Yangzhou Vocational College of Environment and Resources,Yangzhou 225127;2.Chemical Engineering Institute,Yangzhou University,Yangzhou 225000,China) |
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| Abstract: | To degrade phenol wastewater by ultrasound and a combination use of ultrasound,hydroxyl radicals can be produced which have strong oxidbillity to degrade phenol by ultrasonicator and ultrasound cooperating with H2O2.The experiment design included the effects of phenol initial concentration,sound intensity,temperature and H2O2 concentration on degradation of phenol.A method of choosing operating conditions in HPLC was proposed.Proper HPLC operating conditions of determination of phenol intermediates were defined.The analysis of degradation of phenol by ultrasound and separation of intermediates was made. |
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| Keywords: | ultrasound hydroxyl radicals HPLC phenol and its intermediates |
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