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Simultaneous determination of vanadium, niobium and tantalum by high-performance liquid chromatography equipped with on-line enrichment using 2-[2-(5-bromoquinolinylazo)]-5-diethylaminophenol as pre-column derivatization reagent |
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| Authors: | Ganpeng Li Qunyan Wei Qiufen Hu Zhangjie Huang Guangyu Yang |
| Affiliation: | (1) Department of Chemistry, Yunnan University, 650091 Kunming, P.R. China;(2) Department of Chemistry, Yunnan Institute of the Nationalities, 650031 Kunming, P.R. China |
| Abstract: | |
| Keywords: | : Vanadium niobium tantalum HPLC 2-[2-(5-bromoquinolinylazo)]-5-diethylaminophenol. |
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