The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model

Alkaline leaching is an effective method for dealing with arsenic-containing resources. Arsenic is dissolved in an alkaline solution in the form of arsenate, but the lack of relevant basic data has caused difficulties in the theoretical analysis during production and research. The dissolution behavi...

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Detalles Bibliográficos
Autores principales: Song, Kun, Lv, Xiaodong, Shi, Jing, Yi, Yu, Xin, Yuntao
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Elsevier 2023
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9860448/
https://www.ncbi.nlm.nih.gov/pubmed/36691527
http://dx.doi.org/10.1016/j.heliyon.2023.e12849
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author Song, Kun
Lv, Xiaodong
Shi, Jing
Yi, Yu
Xin, Yuntao
author_facet Song, Kun
Lv, Xiaodong
Shi, Jing
Yi, Yu
Xin, Yuntao
author_sort Song, Kun
collection PubMed
description Alkaline leaching is an effective method for dealing with arsenic-containing resources. Arsenic is dissolved in an alkaline solution in the form of arsenate, but the lack of relevant basic data has caused difficulties in the theoretical analysis during production and research. The dissolution behavior of arsenic in the solution was systematically studied in this paper. The solubility behavior of the self-made sodium arsenate in water and NaOH solution were measured. The research on sodium arsenate solution was carried out to obtain the quasi-solubility product using the Pitzer model, and the effect of temperature and NaOH concentration on the solubility and quasi-solubility product of sodium arsenate was clarified.
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spelling pubmed-98604482023-01-22 The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model Song, Kun Lv, Xiaodong Shi, Jing Yi, Yu Xin, Yuntao Heliyon Research Article Alkaline leaching is an effective method for dealing with arsenic-containing resources. Arsenic is dissolved in an alkaline solution in the form of arsenate, but the lack of relevant basic data has caused difficulties in the theoretical analysis during production and research. The dissolution behavior of arsenic in the solution was systematically studied in this paper. The solubility behavior of the self-made sodium arsenate in water and NaOH solution were measured. The research on sodium arsenate solution was carried out to obtain the quasi-solubility product using the Pitzer model, and the effect of temperature and NaOH concentration on the solubility and quasi-solubility product of sodium arsenate was clarified. Elsevier 2023-01-06 /pmc/articles/PMC9860448/ /pubmed/36691527 http://dx.doi.org/10.1016/j.heliyon.2023.e12849 Text en © 2023 Published by Elsevier Ltd. https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
spellingShingle Research Article
Song, Kun
Lv, Xiaodong
Shi, Jing
Yi, Yu
Xin, Yuntao
The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model
title The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model
title_full The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model
title_fullStr The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model
title_full_unstemmed The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model
title_short The solubility behavior of sodium arsenate in NaOH solution based on the Pitzer model
title_sort solubility behavior of sodium arsenate in naoh solution based on the pitzer model
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9860448/
https://www.ncbi.nlm.nih.gov/pubmed/36691527
http://dx.doi.org/10.1016/j.heliyon.2023.e12849
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