ORCID Profile
0000-0002-3359-850X
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Publisher: AIP Publishing
Date: 12-2011
DOI: 10.1063/1.3645087
Abstract: This paper, devoted to cadmium(II) carbonate, is the first in a series dedicated to the solubility of compounds relevant to mobility of metals in the environment. Here, we present compilations and critical evaluation of the experimental solubility data for cadmium(II) carbonate, otavite, in aqueous ternary and higher-order systems. The solubility of cadmium(II) carbonate depends on temperature, carbon dioxide partial pressure, pH, the presence of complexing ions, and ionic strength of the solution. Papers referring to solubility of cadmium(II) carbonate have been published since 1901 the thorough search of the literature in this field covered the period from 1901 through 2009. The compilation of the available experimental data is introduced with a critical evaluation. The evaluation of the experimental data considers the possible correlation between the data obtained under similar experimental conditions of temperature, carbon dioxide partial pressure, electrolyte, and ionic strength. Those experiments where the solid phase was well identified and the interactions between the electrolyte and the dissolved cadmium(II) ion were considered practically negligible were used to determine the thermodynamic properties of the solid cadmium(II) carbonate. Recommended values for the thermodynamic quantities are lg*Kps0∘ = 6.11 ± 0.10, ΔfG°(CdCO3, cr, 298.15 K) = −(674.3 ± 0.6) kJ mol−1, ΔfH°(CdCO3, cr, 298.15 K) = −(752.2 ± 0.8) kJ mol−1, S°(CdCO3, cr, 298.15 K) = (103.9 ± 0.2) J K−1 mol−1.
Publisher: Walter de Gruyter GmbH
Date: 21-08-2023
Abstract: The International Union of Pure and Applied Chemistry has a long tradition of supporting the compilation of chemical data and their evaluation through direct projects, nomenclature and terminology work, and partnerships with international scientific bodies, government agencies, and other organizations. The IUPAC Inter isional Subcommittee on Critical Evaluation of Data has been established to provide guidance on issues related to the evaluation of chemical data. In this first report, we define the general principles of the evaluation of scientific data and describe best practices and approaches to data evaluation in chemistry.
Publisher: American Chemical Society (ACS)
Date: 19-04-2002
DOI: 10.1021/JE010314H
Publisher: Wiley
Date: 08-2020
Publisher: American Chemical Society (ACS)
Date: 05-2002
DOI: 10.1021/JE020003M
No related grants have been discovered for Clara Magalhães.