Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II)

Barbu, Catalin Alexandru; Constantin, Ion; Costoiu, Mihnea Cosmin; Buzatu, Mihai; Semenescu, Augustin

Catalin Alexandru Barbu, Ion Constantin, Mihnea Cosmin Costoiu, Mihai Buzatu, Augustin Semenescu

Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II)

Abstract:

The paper presents the main thermodynamic aspects related to the gold dissolution with thiosulphate, thiourea and thiocyanate. The thermodynamic stability of the gold complexes and the reaction mechanisms that ensure the gold dissolution in the most representative lixiviants with potential for use in the gold industry are analyzed. The performances of the lixiviants are analyzed in several ways in antithesis with those of the cyanide: ecological, technological and economic.

Keywords:
gold; alternative lixiviants; thiosulfate; thiourea; thiocyanate; thermodynamics; reaction mechanisms

Issue: 2019, Volume 70, Issue 11

Pages: 4013-4020

Publication date: 2019/12/15

https://doi.org/10.37358/RC.70.19.11.7694

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
BARBU, C.A., CONSTANTIN, I., COSTOIU, M.C., BUZATU, M., SEMENESCU, A., Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II), Rev. Chim., 70(11), 2019, 4013-4020.

Vancouver
Barbu CA, Constantin I, Costoiu MC, Buzatu M, Semenescu A. Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II). Rev. Chim.[internet]. 2019 Nov;70(11):4013-4020. Available from: https://doi.org/10.37358/RC.70.19.11.7694

APA 6th edition
Barbu, C.A., Constantin, I., Costoiu, M.C., Buzatu, M. & Semenescu, A. (2019). Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II). Revista de Chimie, 70(11), 4013-4020. https://doi.org/10.37358/RC.70.19.11.7694

Harvard
Barbu, C.A., Constantin, I., Costoiu, M.C., Buzatu, M., Semenescu, A. (2019). 'Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II)', Revista de Chimie, 70(11), pp. 4013-4020. https://doi.org/10.37358/RC.70.19.11.7694

IEEE
C.A. Barbu, I. Constantin, M.C. Costoiu, M. Buzatu, A. Semenescu, "Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II)". Revista de Chimie, vol. 70, no. 11, pp. 4013-4020, 2019. [online]. https://doi.org/10.37358/RC.70.19.11.7694

Text
Catalin Alexandru Barbu, Ion Constantin, Mihnea Cosmin Costoiu, Mihai Buzatu, Augustin Semenescu,
Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II),
Revista de Chimie,
Volume 70, Issue 11,
2019,
Pages 4013-4020,
ISSN 2668-8212,
https://doi.org/10.37358/RC.70.19.11.7694.
(https://revistadechimie.ro/Articles.asp?ID=7694)
Keywords: gold; alternative lixiviants; thiosulfate; thiourea; thiocyanate; thermodynamics; reaction mechanisms

RIS
TY - JOUR
T1 - Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II)
A1 - Barbu, Catalin Alexandru
A2 - Constantin, Ion
A3 - Costoiu, Mihnea Cosmin
A4 - Buzatu, Mihai
A5 - Semenescu, Augustin
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2019
VL - 70
IS - 11
SP - 4013
EP - 4020
UR - https://doi.org/10.37358/RC.70.19.11.7694
KW - gold
KW - alternative lixiviants
KW - thiosulfate
KW - thiourea
KW - thiocyanate
KW - thermodynamics
KW - reaction mechanisms
ER -

BibTex
@article{RevCh2019P4013,
author = {Barbu Catalin Alexandru and Constantin Ion and Costoiu Mihnea Cosmin and Buzatu Mihai and Semenescu Augustin},
title = {Thermodynamic Considerations on Gold Dissolution in Different Lixiviants (II)},
journal = {Revista de Chimie},
volume = {70},
number = {11},
pages = {4013-4020},
year = {2019},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.70.19.11.7694},
url = {https://revistadechimie.ro/Articles.asp?ID=7694}
}

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