参考文献:10.2116/analsci.18.1009 摘要:Nukatsuka I, Shimizu Y, Ohzeki K. Determination of V(IV) and V(V) by electrothermal atomic absorption spectrometry following selective solid-phase extraction and the study on the change in the oxidation state of vanadium species in seawater during the sample storage. Anal Sci. 2002 Sep;18(9):1009–14. doi: 10.2116/analsci.18.1009.