Some vanadium(V) complexes as reagents for the photometric determination of alcohols |
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Authors: | Motoharu Tanaka Isao Kojima |
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Affiliation: | Laboratory of Analytical Chemistry, faculty of Science. Nagoya University. Chikusa-ku, NagoyaJapan |
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Abstract: | Vanadiuin(V) com: with an acidic hydroxy group attached to the metal form the crorrresponding.; with alcohols. These esters show a characteristic absorption at 445–480 that alcoholic hydroxy groups can be determined photometrically. The formation constant of the n-butanol esters of vanadium maltolate and 2-methyl-.S-hydroxyquinolinate Were determined in benzene or benzenechloroform (1:1). Simple methods are determined for the determination of alcohol in the concentration range 10-1–10-4M. |
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