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Sulphidation of Au-Ag alloys in the presence of pyrite (experimental data). / Palyanova, Galina; Kokh, Konstantin; Seryotkin, Yurii.

In: Corrosion Science, Vol. 121, 01.06.2017, p. 126-132.

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

Harvard

Palyanova, G, Kokh, K & Seryotkin, Y 2017, 'Sulphidation of Au-Ag alloys in the presence of pyrite (experimental data)', Corrosion Science, vol. 121, pp. 126-132. https://doi.org/10.1016/j.corsci.2017.03.020

APA

Palyanova, G., Kokh, K., & Seryotkin, Y. (2017). Sulphidation of Au-Ag alloys in the presence of pyrite (experimental data). Corrosion Science, 121, 126-132. https://doi.org/10.1016/j.corsci.2017.03.020

Vancouver

Palyanova G, Kokh K, Seryotkin Y. Sulphidation of Au-Ag alloys in the presence of pyrite (experimental data). Corrosion Science. 2017 Jun 1;121:126-132. doi: 10.1016/j.corsci.2017.03.020

Author

Palyanova, Galina ; Kokh, Konstantin ; Seryotkin, Yurii. / Sulphidation of Au-Ag alloys in the presence of pyrite (experimental data). In: Corrosion Science. 2017 ; Vol. 121. pp. 126-132.

BibTeX

@article{9f5811fcafdd42989dc085d5e0ce2974,
title = "Sulphidation of Au-Ag alloys in the presence of pyrite (experimental data)",
abstract = "Dry annealing of Au-Ag alloys (Au, Au0.56Ag0.44, Au0.35Ag0.65, Au0.19Ag0.81 and Ag), together with pyrite as a source of sulphur, at 450 °C was used to study the mechanisms of corrosion and transition of metal forms of noble metals to sulphide forms. In the experiment with Ag plates the silver completely sulphidates to form acanthite Ag2S and pyrite desulphidates to form pyrrhotite Fe1-yS. In the experiments with the Au-Ag plates there also formation of an uytenbogaardtite phase and ennobling of Au-Ag alloys take place. Gold in the absence of silver stabilizes pyrite and prevents its transition to pyrrhotite.",
keywords = "A. Alloy, A. Silver, B. EPMA, B. X-ray diffraction, C. Sulphidation, GOLD, MINERALS, X-ray diffraction, SULFUR, DEPOSIT, GENESIS, PYRRHOTITE, Alloy, Silver, ORES, SILVER SULFIDES, MINERALIZATION, CONSTRAINTS, Sulphidation, EPMA",
author = "Galina Palyanova and Konstantin Kokh and Yurii Seryotkin",
note = "Publisher Copyright: {\textcopyright} 2017 Elsevier Ltd",
year = "2017",
month = jun,
day = "1",
doi = "10.1016/j.corsci.2017.03.020",
language = "English",
volume = "121",
pages = "126--132",
journal = "Corrosion Science",
issn = "0010-938X",
publisher = "Elsevier Ltd",

}

RIS

TY - JOUR

T1 - Sulphidation of Au-Ag alloys in the presence of pyrite (experimental data)

AU - Palyanova, Galina

AU - Kokh, Konstantin

AU - Seryotkin, Yurii

N1 - Publisher Copyright: © 2017 Elsevier Ltd

PY - 2017/6/1

Y1 - 2017/6/1

N2 - Dry annealing of Au-Ag alloys (Au, Au0.56Ag0.44, Au0.35Ag0.65, Au0.19Ag0.81 and Ag), together with pyrite as a source of sulphur, at 450 °C was used to study the mechanisms of corrosion and transition of metal forms of noble metals to sulphide forms. In the experiment with Ag plates the silver completely sulphidates to form acanthite Ag2S and pyrite desulphidates to form pyrrhotite Fe1-yS. In the experiments with the Au-Ag plates there also formation of an uytenbogaardtite phase and ennobling of Au-Ag alloys take place. Gold in the absence of silver stabilizes pyrite and prevents its transition to pyrrhotite.

AB - Dry annealing of Au-Ag alloys (Au, Au0.56Ag0.44, Au0.35Ag0.65, Au0.19Ag0.81 and Ag), together with pyrite as a source of sulphur, at 450 °C was used to study the mechanisms of corrosion and transition of metal forms of noble metals to sulphide forms. In the experiment with Ag plates the silver completely sulphidates to form acanthite Ag2S and pyrite desulphidates to form pyrrhotite Fe1-yS. In the experiments with the Au-Ag plates there also formation of an uytenbogaardtite phase and ennobling of Au-Ag alloys take place. Gold in the absence of silver stabilizes pyrite and prevents its transition to pyrrhotite.

KW - A. Alloy

KW - A. Silver

KW - B. EPMA

KW - B. X-ray diffraction

KW - C. Sulphidation

KW - GOLD

KW - MINERALS

KW - X-ray diffraction

KW - SULFUR

KW - DEPOSIT

KW - GENESIS

KW - PYRRHOTITE

KW - Alloy

KW - Silver

KW - ORES

KW - SILVER SULFIDES

KW - MINERALIZATION

KW - CONSTRAINTS

KW - Sulphidation

KW - EPMA

UR - http://www.scopus.com/inward/record.url?scp=85017338822&partnerID=8YFLogxK

U2 - 10.1016/j.corsci.2017.03.020

DO - 10.1016/j.corsci.2017.03.020

M3 - Article

AN - SCOPUS:85017338822

VL - 121

SP - 126

EP - 132

JO - Corrosion Science

JF - Corrosion Science

SN - 0010-938X

ER -

ID: 9021672