[1] LENARD H, MARCEL D, LEA-S K, et al. Investigating the oxidation state of Fe from LiFePO4-based lithium ion battery cathodes via capillary electrophoresis [J]. Electrophoresis, 2020, 41: 1549-1556. doi: 10.1002/elps.202000097
[2] ANDREA S, PAUL V, JACOPO G, et al. Determination of Fe2+ and Fe3+ species by FIA-CRC-ICP-MS in Antarctic ice samples [J]. J. Anal. At. Spectrom., 2012, 27: 310-317. doi: 10.1039/C1JA10276A
[3] TOMOYOSHI S, GORDON A R. Simultaneous determination of inorganic anions, organic acids and metal cations by capillary electrophoresis [J]. Journal of Chromatography A, 1999, 834: 65-71. doi: 10.1016/S0021-9673(98)00692-X
[4] MESAY M W, TIMOTHY F, MIZANUR R, et al. Method development for the redox speciation analysis of iron by ion chromatography–inductively coupled plasma mass spectrometry and carryover assessment using isotopically labeled analyte analogues [J]. Journal of Chromatography A, 2014, 1347: 96-103. doi: 10.1016/j.chroma.2014.04.066