摘要
本文对重铬酸钾法与快速测定法测定化学需氧量进行比较,结果表明快速测定法准确度和精密度均较为理想。
We compared Potassium dichromate method with rapid determination method and found that rapid determination method had better accuracy and precision.
出处
《黑龙江环境通报》
2009年第2期24-,29,共2页
Heilongjiang Environmental Journal
关键词
重铬酸钾法
快速测定法
化学需氧量
Potassium dichromate method
Rapid determination method Chemical oxygen demand
