高碘酸铁钾是一种无机化合物，化学式为K2FeIO6，与锂离子反应生成黄色的KLi[FeIO6]沉淀[1]，用作分析化学中鉴定锂离子的试剂。可由铁离子与高碘酸根反应，调节pH制得。
参考资料
- ↑ Zawisza, Beata. Indirect determination of trace amounts of lithium via complex with iron by X-ray fluorescence spectrometry. Journal of Analytical Atomic Spectrometry. 2010-01-01, 25 (1): 34. doi:10.1039/B911010K.