University of Oulu

T. Vielma, J. Salminen, U. Lassi, Freezing point depression in the ternary ZnSO4-H2SO4-H2O system, The Journal of Chemical Thermodynamics, Volume 132, 2019, Pages 276-280, ISSN 0021-9614, https://doi.org/10.1016/j.jct.2018.12.043

Freezing point depression in the ternary ZnSO₄-H₂SO₄-H₂O system

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Author: Vielma, T.1; Salminen, J.2; Lassi, U.1
Organizations: 1Research Unit of Sustainable Chemistry, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland
2Boliden Kokkola Oy, Sinkkiaukio 1, 67200 Kokkola, Finland
Format: article
Version: accepted version
Access: embargoed
Persistent link: http://urn.fi/urn:nbn:fi-fe201902054107
Language: English
Published: Elsevier, 2019
Publish Date: 2020-12-31
Description:

Abstract

Freezing points in the ternary ZnSO₄-H₂SO₄-H₂O system were measured from (0.25 to 2.0) mol kg⁻¹ ZnSO₄ and (0.25 to 2.0) mol kg⁻¹ H₂SO₄. The experimental data was compared with predictions made with a multi-component Pitzer model and Zdanovskii’s mixing rule. Good agreement between measured and predicted results was achieved.

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Series: Journal of chemical thermodynamics
ISSN: 0021-9614
ISSN-E: 1096-3626
ISSN-L: 0021-9614
Volume: 132
Pages: 276 - 280
DOI: 10.1016/j.jct.2018.12.043
OADOI: https://oadoi.org/10.1016/j.jct.2018.12.043
Type of Publication: A1 Journal article – refereed
Field of Science: 116 Chemical sciences
Subjects:
Funding: Saostus (A301153, EU/European Regional Development Fund) and AdChem (Tekes, 1792/31/2016) projects are acknowledged for research funding.
Copyright information: © 2018. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/