连续流动分析法测定水中氰化物的偏差分析  

The Deviation analysis of Measuring CN in water by means of Continuous Flow Analysis

作　　者：陈玉柱[1] 孙一鸣 CHEN Yu - zhu;SUN Yi - ming(Huaian environmental monitoring center station, Huaian , Jiangsu 223001, China)

机构地区：[1]淮安市环境监测中心站,江苏淮安223001

出　　处：《污染防治技术》2017年第5期73-75,共3页Pollution Control Technology

摘　　要：使用SAN++型连续流动分析仪测定不同类型的含氰水样,分析结果与异烟酸-吡唑啉酮分光光度法进行比对。发现当悬浮物较高,偏差较大。提出了统一前处理步骤的建议。Determination of different types of cyanide in water by SAN ＋ ＋ continuous flow analyzer was conducted. The analysis results were compared of Isonicotine-pyrazolone spectrophotometry. It was found that when the suspended matter was higher,the deviation was larger. The suggestions concerning pre-processing step was put forward.

关 键 词：连续流动分析 氰化物 偏差分析 

分 类 号：X832[环境科学与工程—环境工程]