Complex equilibria of molybdenum(VI) with 2,3-dihydroxynaphthalene |
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| Authors: | Aleš Hrdlička Milan Vrchlabský |
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| Institution: | (1) Department of Analytical Chemistry, J. E. Purkyn University, CS-611 37 Brno, Czechoslovakia |
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| Abstract: | Equilibria of Mo(VI) in acid aqueous solutions with excess of 2,3-dihydroxynaphthalene (DHN)c
DHN
/c
Mo = 2.3–107 (I = 0.6 mol 1–1 (NaClO4), 0.6% v/v ethanol) were studied spectrophotometrically. Formation constants of MoO2R
2
2–
(logK
012 = 5.89±0.01) and presumed MoO2(OH)(OH2)R– (logK
111 = 7.79±0.01) chelates were evaluated using SQUAD-G program. |
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| Keywords: | molybdenum(VI) 2 3-dihydroxynaphthalene equilibria computing |
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