Determination of the diffusion coefficient of oxygen in sodium chloride solutions with a transient pulse technique

A.J. van Stroe; L.J.J. Janssen

doi:10.1016/0003-2670(93)80320-K

Determination of the diffusion coefficient of oxygen in sodium chloride solutions with a transient pulse technique

A.J. van Stroe
, L.J.J. Janssen

Chemical Engineering and Chemistry

Research output: Contribution to journal › Article › Academic › peer-review

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Abstract

An accurate and rapid method for detg. the diffusion coeffs. of electrochem. active gases in electrolytes is described. The technique is based on chronoamperometry where transient currents are measured and interpreted with a Cottrell-related equation. The diffusion coeffs. of oxygen were detd. for 0.085 - 0.846 M NaCl solns. at 20-40 DegC. A relationship for the diffusion coeff. of oxygen as a function of temp. is given for the several NaCl concns

Original language	English
Pages (from-to)	213-219
Journal	Analytica Chimica Acta
Volume	279
Issue number	2
DOIs	https://doi.org/10.1016/0003-2670(93)80320-K
Publication status	Published - 1993

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title = "Determination of the diffusion coefficient of oxygen in sodium chloride solutions with a transient pulse technique",

abstract = "An accurate and rapid method for detg. the diffusion coeffs. of electrochem. active gases in electrolytes is described. The technique is based on chronoamperometry where transient currents are measured and interpreted with a Cottrell-related equation. The diffusion coeffs. of oxygen were detd. for 0.085 - 0.846 M NaCl solns. at 20-40 DegC. A relationship for the diffusion coeff. of oxygen as a function of temp. is given for the several NaCl concns",

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AU - van Stroe, A.J.

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AB - An accurate and rapid method for detg. the diffusion coeffs. of electrochem. active gases in electrolytes is described. The technique is based on chronoamperometry where transient currents are measured and interpreted with a Cottrell-related equation. The diffusion coeffs. of oxygen were detd. for 0.085 - 0.846 M NaCl solns. at 20-40 DegC. A relationship for the diffusion coeff. of oxygen as a function of temp. is given for the several NaCl concns

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DO - 10.1016/0003-2670(93)80320-K

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JO - Analytica Chimica Acta

JF - Analytica Chimica Acta

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ER -

Determination of the diffusion coefficient of oxygen in sodium chloride solutions with a transient pulse technique

Abstract

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