摘要
本法基于可定星测定Ｋ２Ｃｒ２Ｏ７和Ｃｌ－的反应产物Ｃｌ２这一原理，在用吸收装置吸收Ｃｌ２后．用碘量法测定余氯，从而消除氯离子的干扰。本法具有较高的准确度和精密度。
This method is band on the principle that chlorine (Cl2)can be quantitatively determined. An abober is used to absorb Cl2 thatis reactive product of k2Cr2O7 and Cl-. Then iodimetry is used to determine the residual chlorine. Thus the interference of cl- is eliminated. This method is of higher accuracy and precision.
出处
《中国环境监测》
CSSCI
CSCD
北大核心
1996年第1期19-22,共4页
Environmental Monitoring in China
