电催化氧化苯酚废水中间产物分析与降解途径探讨  

Analysis of Intermediate Products of Wastewater Containing Phenol Treatment through Electro-Catalysis Oxidation and Its Degradation Approach

作　　者：杨建涛[1] 王建中[1] 张萍[1] 钟耀[1] 高建平[1] 沙净[1] 

机构地区：[1]西北师范大学地理与环境科学学院,甘肃兰州730070

出　　处：《节水灌溉》2009年第7期58-61,共4页Water Saving Irrigation

摘　　要：采用电催化氧化法降解苯酚废水,利用高效液相色谱仪分析其降解的中间产物。通过对比标准物质和苯酚废水电催化氧化过程中产生中间产物各组分在高效液相色谱图中的保留时间以及直接在降解废水中加入标准物质前后各物质组分的色谱峰面积变化情况来实现物质组分的定性、定量分析,从而确定苯酚电催化氧化的中间产物。根据中间产物的产生情况及含量变化,探讨了苯酚电催化氧化的降解途径。The electro-catalysis oxidation method is used to disposal the wastewater containing phenol and its intermediate product during the oxidizing process is analyzed by using HPLC. The qualitative and quantitative analysis is performed through the comparison of retention time in the HPLC chromatogram between the standard substances and the intermediate products and the consideration of chromatogram peak area change situation simultaneously. Then the intermediate product of phenol by electro-catalysis oxidation is confirmed. According to the production and content change of the intermediate products, the electro-catalysis oxidation degradation approach of Phenol is discussed in the end.

关 键 词：电催化氧化 苯酚 中间产物 降解途径 

分 类 号：X131.2[环境科学与工程—环境科学]