摘要
用原子吸收分光光度计的火焰法测定氯化钾产品中钠离子的的含量,探讨在酸性介质中,用硝酸铯作电离剂,消除在高温火焰中因钾钠离子易发生电离而产生的电离干扰,并对硝酸铯用量及精密度、准确度进行了实验,以验证原子吸收火焰法测定氯化钾产品中钠离子含量的准确性和可行性。
Determination of Sodium ion content in potassium chloride by flame AAS measurement. In the acidic medium, cesium nitrate as ionization agent, eliminating the high - temperatuire flame ionization due to K, Na ions interference. And cesium nitrate dosage, precision and accriacy carried out experiments to verify the accuracy and feasibility of determination of sodium ion content in potassium chloride by flame AAS measurement.
出处
《盐业与化工》
CAS
2010年第2期26-27,共2页
Jounral of Salt and Chemical Industry
