• Corpus ID: 242757647

Electrical Conductances and association constants in dilute aqueous NdCl\textsubscript{3} solutions from 298 to 523 K along an isobar of 25 MPa

@inproceedings{Yoon2021ElectricalCA,
  title={Electrical Conductances and association constants in dilute aqueous NdCl\textsubscript\{3\} solutions from 298 to 523 K along an isobar of 25 MPa},
  author={Tae Jun Yoon and Erica P. Craddok and Katie A. Maerzke and Robert P Currier and Alp Tugrul Findikoglu},
  year={2021}
}
Electrical measurements were performed in dilute aqueous NdCl3 solutions from 298 to 523 K along the 25 MPa isobar to obtain limiting conductances and association constants. The specific conductance data were estimated using a continuous flow cell and a Markov Chain Monte Carlo (MCMC) correction algorithm. The limiting conductances for the salts in water were derived by regressing the mean spherical approximation (MSA) conductance model and speciation analyses based on the MCMC algorithm and… 

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SHOWING 1-10 OF 56 REFERENCES
Limiting Conductivities and Ion Association Constants of Aqueous NaCl under Hydrothermal Conditions: Experimental Data and Correlations
Frequency-dependent electrical conductivities of solutions of aqueous sodium chloride have been measured from T = 298 K to T = 623 K at p = 20 MPa, over a very wide range of ionic strength (2·10–5 to
Limiting Conductivities and Ion Association in Aqueous NaCF3SO3 and Sr(CF3SO3)2 from (298 to 623) K at 20 MPa. Is Triflate a Non-Complexing Anion in High-Temperature Water?
Frequency-dependent electrical conductivities of solutions of aqueous sodium trifluoromethanesulfonate (“triflate”) and strontium triflate have been measured from T = 298 K to T = 623 K at p = 20
Conductance of Dilute LiCl, NaCl, NaBr, and CsBr Solutions in Supercritical Water Using a Flow Conductance Cell
Conductivities of LiCl(aq), NaCl(aq), NaBr(aq), and CsBr(aq) solutions have been measured in the range of concentrations from 0.013 to 4 × 10-8 mol·dm-3 using a flow conductance cell at temperatures
Tests of Equations for the Electrical Conductance of Electrolyte Mixtures: Measurements of Association of NaCl (Aq) and Na2SO4 (Aq) at High Temperatures
A review of requirements for equations to calculate the conductivity of a mixture of ions in low dielectric constant solvents (i.e., water at high temperatures) shows that there are conceptual
The Representation of Electrical Conductances for Polyvalent Electrolytes by the Quint–Viallard Conductivity Equation
Electrical conductivities of dilute aqueous solutions of aluminum sulfate were determined and analyzed in terms of a strongly associated electrolyte of the 3:2 type. The conductivities reported here
Electrical conductivity, ion pairing, and ion self-diffusion in aqueous NaCl solutions at elevated temperatures and pressures.
TLDR
It is quantitatively demonstrate that the conductivity anomaly arises mainly from a competition between the single-ion self-diffusion and the contact ion pair formation, which decreases the electrical conductivity compared to Nernst-Einstein conductivity.
Computation of Electrical Conductivity of Multicomponent Aqueous Systems in Wide Concentration and Temperature Ranges
A comprehensive model for calculating the electrical conductivity of multicomponent aqueous systems has been developed. In the infinite-dilution limit, the temperature dependence of ionic
Review of the theory of electrolytic conductance
The Ostwald dilution law, based on the Arrhenius hypothesis of electrolytic dissociation, was the first theoretical formulation of the dependence of conductance on concentration. While it adequately
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