摘要
用两种方法测定了邻苯二甲酸氢钾标准溶液的COD值 ,以验证改进的COD测定方法的可靠性 ,比较了两种COD测定方法的优缺点和适用范围。
In order to prove the reliability of the modified method for COD measurement, two methods are used to get the COD values of KHP standard solutions. The advantage and disadvantage and application scope are compared.
出处
《北京建筑工程学院学报》
2003年第3期16-19,共4页
Journal of Beijing Institute of Civil Engineering and Architecture
