Alkoxy Derivatives of Diantipyrylphenylmethane As New Analytical Reagent For The Spectrophotometric Determination of Vanadium(V) |
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| Authors: | HUANG Zhang-Jie YIN Jia-Yuan YANG Guang-Yu XU Qi-Heng |
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| Institution: | Department of Chemistry, Yunnan University, Kunming, 650091, P. R. China |
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| Abstract: | Five new alkoxy derivatives of diantipyrylphenylmethane were synthesized and identified. They are diantipyryl-(o-methoxy)-phenylmethane(DAoMM), diantipyryl-(p-methoxy)-pheny-hlmethane (DApMM), diantipyryl-(o-ethoxy)-phenylmethane(DAoEM), diantipyryl-(m-ethoxy)-phe-nylmethane (DAmEM), diantipyryl-(p-ethoxy)-phenylmethane(DApEM). Their color reactions with Vanadium(V) were studied and five new supersensitive spectrophotometries for the determination of Vanadium(V) were established. |
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