水体中痕量氰化物测定影响因素的分析

The Influence Factors of Analysis Total Cyanide Compound in Water

生活饮用水卫生标准将氰作为一个重要的检测项目并对其含量有明确的限定,由于氰化物在一般水体中含量极微,所以定量检测的每一个环节都存在着严重影响结果的可能性。重点阐述总氰经典测定方法中影响方法准确性的因素以及消除这些因素的办法。

The Standards of drinking water treats it as an important detecting item and sets a clear density limit on it. The every step of the cyanides quantifying examination has the potentiality to influence the accuracy result seriously because of the slighted concentration in water. The paper elaborates the primarily factors which may influence accuracy in the classical measuring method for the total cyanide and the ways to avoid these interferential factors.