Automated Methods of Corrosion Measurement

Bech‐Nielsen, G.; Andersen, Jens Enevold Thaulov; Reeve, J.; Bisgård, Anne D.; Nielsen, Lars Vendelbo

doi:10.1007/0-306-46910-3_5

Cited by 2 publications

(4 citation statements)

References 61 publications

(87 reference statements)

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“…A model for the chemical dissolution of iron, accounting for the influence of pH and anion concentration, has been presented by Bech-Nielsen and Reeve [8]. However, influence of magnetic field could not be identified in this model, but a clue may be found in recent work in a different field.…”

Section: Introductionmentioning

confidence: 95%

“…It is possible to identify a step in the model for chemical dissolution of iron [8], which could be similarly influenced by a magnetic field. The model is formulated as follows:…”

Section: Introductionmentioning

confidence: 99%

“…For example, Koehler and Bund [7] found no influence of magnetic field on the electron transfer reaction and explain the observed effects by working of magnetodynamic forces. However, the problem considered here is a non-electrochemical reaction.A model for the chemical dissolution of iron, accounting for the influence of pH and anion concentration, has been presented by Bech-Nielsen and Reeve [8]. However, influence of magnetic field could not be identified in this model, but a clue may be found in recent work in a different field.…”

mentioning

confidence: 95%

“…The effect is ascribed to faster deprotonation of the hydrogen carbonate ion as a result of quantum effects influencing closely neighbouring protons. Replacement of protons with deuterons excludes the quantum effects.It is possible to identify a step in the model for chemical dissolution of iron [8], which could be similarly influenced by a magnetic field. The model is formulated as follows:…”

mentioning

confidence: 99%

See 3 more Smart Citations

The influence of a magnetic field on the non-electrochemical dissolution of iron

Bech‐Nielsen

Jaskuła

2008

Journal of Electroanalytical Chemistry

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Section: Introductionmentioning

confidence: 95%

“…It is possible to identify a step in the model for chemical dissolution of iron [8], which could be similarly influenced by a magnetic field. The model is formulated as follows:…”

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 95%

mentioning

confidence: 99%

See 2 more Smart Citations

The influence of a magnetic field on the non-electrochemical dissolution of iron

Bech‐Nielsen

Jaskuła

2008

Journal of Electroanalytical Chemistry

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Revisiting passivation II: electronic conduction of transition metal oxides, Mott-Schottky plots, and root cause of stainless steel grades and nickel based alloys

Crolet¹

2018

Matériaux & Techniques

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The novel views on passivation and passivity are briefly reviewed, with further explanation of some key details. First, the most common polymerisation mechanism directly transforms an insoluble hydroxide into a cross-linked oxide gel. The Al type passivation corresponds to insulating oxides, and this directly leads to a nearly sealed off gel with just a residual access of the electrolyte to the metal surface. In Fe type passivation, the electronic 3d shells are incomplete, which induces a coexistence of bi- and trivalent monomers, and from elsewhere well-known quantum (or magnetic) effects, a complete ordering can suddenly induce an electronic conduction at the interatomic scale. The different grades of stainless steels or Ni based alloys, and a few other paradoxical observations, are thus explained by the required conjunction of magnetic, chemical and electrochemical features. In parallel, any applied polarisation induces a junction potential at the electrolyte boundary, with electric field, ionic space charges, and local electromigration. All are cancelled in the Faraday cage of a conductive gel, but its adaptation to each potential takes some time. Therefore, the alleged “Mott-Schottky” plots do not detect the electronic space charges of a supposedly semiconductor, but just the local ionic space charges induced by artificial polarisations.

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Automated Methods of Corrosion Measurement

Cited by 2 publications

References 61 publications

The influence of a magnetic field on the non-electrochemical dissolution of iron

The influence of a magnetic field on the non-electrochemical dissolution of iron

Revisiting passivation II: electronic conduction of transition metal oxides, Mott-Schottky plots, and root cause of stainless steel grades and nickel based alloys

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