Effect of tungsten(VI) on molybdenum(VI)-catalyzed reduction waves of chlorate, nitrate and perchlorate

doi:10.1016/0022-0728(63)80001-7

Paper

Effect of tungsten(VI) on molybdenum(VI)-catalyzed reduction waves of chlorate, nitrate and perchlorate

Published Mar 1, 1963 · I. Kolthoff, I. Hodara

Journal of Electroanalytical Chemistry

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Abstract

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Tungsten(VI) decreases molybdenum-catalyzed reduction currents of nitric and perchloric acids, but enhances chloric acid reduction current, increasing sensitivity for polarographic molybdenum determination.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Paper

Effect of tungsten(VI) on molybdenum(VI)-catalyzed reduction waves of chlorate, nitrate and perchlorate

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References

Citations

Electrocatalytic properties of bifunctional Pt/W(VI,V) oxide microstructures electrodeposited on carbon substrates

Bifunctional Pt/W(VI,V) oxide microstructures electrodeposited on graphite show promising electrocatalytic properties for hydrogen evolution, oxygen reduction, and methanol oxidation.

Electrocatalytic reduction of oxo anions by aqueous molybdenum-catechol complexes

Mo(V) and Mo(IV) complexes can electrocatalytically reduce nitrite, chlorate, and bromate ions, while Mo(III) complex Mo(cat) 3 3 is inert.

Electrochemical reduction of nitrate in the presence of ytterbium(III)

Nitrate reduction in Yb(III) solutions can be achieved through two mechanisms, with KCl-supported nitrate reduction showing greater pH dependence and NH4-supported nitrate reduction being pH-independent.

Chlorate formation and reduction in undivided hypochlorite cells

Chlorate accumulation in undivided brine electrolysis cells occurs through cathodic reduction of the ClO 3 ion, with activation-controlled reaction.

Eine polarographisch-katalytische Methode zur Bestimmung von Molybdänspuren in Gegenwart von Perchlorat- oder Nitrationen

A polarographisch-katalytische method can accurately determine molybdenum in technological and biological materials, with high sensitivities achieved by optimizing reaction conditions.

Die kinetische polarographische Stufe des Urans in Gegenwart von Chlorat-Ionen

The kinetic polarographic wave of uranium(VI) increases in the presence of chlorate ions, allowing the determination of small amounts of uranium in HClO4-NaClO4-NaCl supporting electrolytes.

Weißblechkorrosion in nitrathaltigen Medien: Die Rolle des Nitrits

Nitrite plays a key role in tinplate corrosion in nitrate-containing media, causing slow corrosion when initially absent, but accelerating as nitrite is generated.

The tungsten-catalysed polarographic reduction of chlorate—I. Formation of pseudometatungstate and its catalytic properties

Pseudometatungstate, formed by slight acidification of tungstate ions, is catalytically active in the polarographic reduction of chlorate, while metatungstate shows no activity.