A reversible nitrate electrode

Ketelaar, J. Α. Α.; Klerk, A. Dammers-de

doi:10.1002/recl.19640830314

Cited by 23 publications

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References 5 publications

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“…The dissociation of NO.2 is a relatively slow reaction, at least in the gas phase (3). A recent study (4) stability of the NO2 + 02 mixture in the melt was verified by analysis of the effluent gases.…”

Section: Discussionmentioning

confidence: 92%

The Anodic Reaction Mechanism in Fused Silver Nitrate

Gupta

Sundheim²

1965

J. Electrochem. Soc.

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The oxidation of the nitrate ion at a Pt anode in molten AgNO3 has been studied by steady-state and fast-sweep voltammetry. Two mechanisms are found, both leading to NO2 ~-u 02. The first is susceptible to transport control and has an na value of 1.17 at 238~ It is postulated that this mechanism involves the preliminary dissociation of the nitrate ion to form NO2 + -~-O2 =, the latter (possibly bound as orthonitrate) being the electroactive species. The second mechanism is not subject to transport control and has an n~ value of 0.90. This is thought to involve the formation of NO3 radical followed by its decomposition to form the products. If the Eo values of 0.357v and 1.25v (vs.

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Section: Discussionmentioning

confidence: 92%

The Anodic Reaction Mechanism in Fused Silver Nitrate

Gupta

Sundheim²

1965

J. Electrochem. Soc.

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Gleichgewichts‐ und Transporteigenschaften niedrigschmelzender Salze

Richter

1974

Angewandte Chemie

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Zum Verständnis der physikalischen und chemischen Erscheinungen und der Struktur von Salzschmelzen benötigt man neben den kinetischen und spektroskopischen Daten möglichst systematische Untersuchungen der Gleichgewichts‐ und Transporteigenschaften einzelner Systeme. In diesem Fortschrittsbericht werden die Aktivitätskoeffizienten, Überführungszahlen, Selbstdiffusions‐ und Interdiffusionskoeffizienten für Salzschmelzen diskutiert, und es wird über einheitliche Messungen dieser Größen berichtet.

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Equilibrium and Transport Properties of Low‐Melting Salts

Richter¹

1974

Angew. Chem. Int. Ed. Engl.

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9S] 0. L. Ciiupmuii and C. L. Mi.Ifitosh, Chem. Comniun lY71. 770 [96] E. IV (;arhr.wh and R. F Sprechrr. I. Amer. Chem. Soc. XH, 3433 (1966): Y l . 6785 (1969). .[97] a ) 1:. Kriirrkednd W Huhd. Chcm. Ber. 94. 2829 (1961 1: b) C' H t m p i t t d and W Hzihd, Tetrahcdi-on Lett. fY6I. 637. 19x1 W Schiifiw. A. Sch~rciy. G. Muiiv. and T: SuJruc, J. Amer. Chcm Soc. Y6. 279 ( 1 974). [12l] G. A. Oirrfi and G D. Maircww J. Amer. Chem SOC. YZ, 1430 (1970). [ 1221 J . S. McKrtinis. L. B r m c r , J. R. S l h w i y e r . and R. Petri/, 1. C. S. Chem. Comm. 1Y72, 365. 11231 a ) P. S. Sk(d1 and R . J . Petrrsm. 1. Amer. Chem. Soc. 86. 2530 (1964): h) R. G. Doerr. and P. S. Skrll. ihrd. XY, 3062 (1967): c) D G. Whirteri and W Brrtiyrirher. ihid Y. 3, 3204 (I 97 I). [124] Together with H.-G. Harron: we are indebted to Dr. B. Mnnn. Fachbereich Physikalische Chemie, Universitat Marburg, for his asastatice in the construction of the equipment for low-temperature spectroscopy.An understanding of the physical and chemical phenomena and the structure of salt melts calls not only for kinetic and spectroscopic data but also for systematic studies on the equilibrium and transport properties of individual systems. The present article deals with the activity coefficients, transport numbers, and self-diffusion and interdiffusion coefficients of salt melts, and the results of consistent measurements of these quantities are reported.

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A reversible nitrate electrode

Cited by 23 publications

References 5 publications

The Anodic Reaction Mechanism in Fused Silver Nitrate

The Anodic Reaction Mechanism in Fused Silver Nitrate

Gleichgewichts‐ und Transporteigenschaften niedrigschmelzender Salze

Equilibrium and Transport Properties of Low‐Melting Salts

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