氧弹燃烧—离子色谱法测定印染废水的可吸附有机卤素  

Oxygen bomb combustion-ion chromatography determination of printing and dyeing wastewater of Adsorbable organic halogen

作　　者：沈益斌 沈海伦 赵洋甬 高飞 

机构地区：[1]浙江中通检测科技有限公司,浙江宁波315000

出　　处：《福建分析测试》2017年第4期1-6,共6页Fujian Analysis & Testing

摘　　要：采用离子色谱法测定印染废水中的可吸附有机卤素,样品经活性炭吸附后用氧弹燃烧法处理,然后用吸收液吸收。定容后测定。实验结果表明,在氧气压力为(2.8~3.0)MPa的情况下,活性炭中的可吸附卤素能与氧气充分反应。纯水中不同含氯量的加标回收实验平均回收率为83.7%~115%,实际水样的加标回收率为85.2%~101%。The ion chromatography method was used to determine the adsorption of organic halogen in printing and dyeing wastewater. The samples were treated by oxygen bomb combustion method after activated carbon adsorption. Determination after constant volume. The experimental results show that in the case of oxygen pressure is （2.8-3.0）MPa, the adsorption of halogen and oxygen in activated carbon can be fully reacted with oxygen. Recovery experiments containing different amount of water in the average recovery rate was 83.7%-115%. , the recovery rate of the actual water samples was 85.2%-101%.

关 键 词：氧弹燃烧 有机卤素(AOX) 印染废水 离子色谱 

分 类 号：X830.2[环境科学与工程—环境工程]