Experimental Determination of Solubilities of Brucite [Mg(OH)2(cr)] in Na2SO4 Solutions with Borate to High Ionic Strengths: Interactions of MgB(OH) 4 + with Na2SO4

Xiong, Yongliang; Kirkes, Leslie; Westfall, Terry

doi:10.1007/s10953-018-0742-z

Cited by 3 publications

(1 citation statement)

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“…In contrast to the NaCl systems, the solubility of Mg-Np(V)borate(cr) does not increase above [B] tot ≈ 0.10 M. Although Np(V)-borate aqueous complexes may form also in MgCl 2 solutions (see for instance section 3.4), they have a minor impact in the solubility possibly due to the decreased ["borate"] free as a result of the binary Mg(II)-borate aqueous complexes formed. 41,42 Interestingly, the solubility of Mg-Np(V)-borate(cr) in 4.5 M MgCl 2 systems remains low within the investigated range of borate concentrations different to the data shown in Fig. 1d.…”

Section: Resultscontrasting

confidence: 57%

Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl₂solutions

et al. 2020

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Section: Resultscontrasting

confidence: 57%

Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl₂solutions

et al. 2020

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Modeling of phase relations and thermodynamics in the Mg(OH)2 + MgSO4 + H2O system with implications on magnesium hydroxide sulfate cement

Gao

Dong

et al. 2019

Calphad

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Reply to Comment on “Thermodynamic Models for the (HClO₄ + NaClO₄){aq} and (HBr + NaBr){aq} Systems at 298.15 K and 0.1 MPa” authored by Oakes, C. S., Ward, A. L., and Chugunov, N. Journal of Chemical & Engineering Data 2023, 68, 2554–2562

Oakes,

Ward,

Chugunov

2024

J. Chem. Eng. Data

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In their comment on the article by Oakes et al. (J. Chem. Eng. Data20236825542562), Xiong and Wang (DOI: 10.1021/acs.jced.4c00056) suggest that our model parameters are invalid and defend their parametrization methodology. Their methodology defense rests on the assertion that the Pitzer model is empirical and that their parameters were fit to “qualified” data and tested against independent data. Their claim of invalidity rests upon the supposition that our model produces alkaline pHs for NaClO4{aq} and NaBr{aq}. They also imply that isopiestic data, used in part to derive our model parameters, cannot be used to derive trace activity coefficients. We refute the claims that our model produces incorrect values of pH and pHm, that trace activity coefficients cannot be derived from isopiestic measurements, and that statistically and physically meaningful Pitzer model parameters involving trace solutes can be fitted to solubility measurements.

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Experimental Determination of Solubilities of Brucite [Mg(OH)2(cr)] in Na2SO4 Solutions with Borate to High Ionic Strengths: Interactions of MgB(OH) 4 + with Na2SO4

Cited by 3 publications

References 37 publications

Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl₂solutions

Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl₂solutions

Modeling of phase relations and thermodynamics in the Mg(OH)2 + MgSO4 + H2O system with implications on magnesium hydroxide sulfate cement

Reply to Comment on “Thermodynamic Models for the (HClO₄ + NaClO₄){aq} and (HBr + NaBr){aq} Systems at 298.15 K and 0.1 MPa” authored by Oakes, C. S., Ward, A. L., and Chugunov, N. Journal of Chemical & Engineering Data 2023, 68, 2554–2562

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Experimental Determination of Solubilities of Brucite [Mg(OH)2(cr)] in Na2SO4 Solutions with Borate to High Ionic Strengths: Interactions of MgB(OH) 4 + with Na2SO4

Cited by 3 publications

References 37 publications

Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl2solutions

Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl2solutions

Modeling of phase relations and thermodynamics in the Mg(OH)2 + MgSO4 + H2O system with implications on magnesium hydroxide sulfate cement

Reply to Comment on “Thermodynamic Models for the (HClO4 + NaClO4){aq} and (HBr + NaBr){aq} Systems at 298.15 K and 0.1 MPa” authored by Oakes, C. S., Ward, A. L., and Chugunov, N. Journal of Chemical & Engineering Data 2023, 68, 2554–2562

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Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl₂solutions

Interaction of Np(v) with borate in alkaline, dilute-to-concentrated, NaCl and MgCl₂solutions

Reply to Comment on “Thermodynamic Models for the (HClO₄ + NaClO₄){aq} and (HBr + NaBr){aq} Systems at 298.15 K and 0.1 MPa” authored by Oakes, C. S., Ward, A. L., and Chugunov, N. Journal of Chemical & Engineering Data 2023, 68, 2554–2562