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Especiação Termodinâmica De Metais Traço Com Substâncias Húmicas: O Modelo Nica-Donnan

Abstract : Trace Metal Thermodynamic Speciation With Humic Substances: The Nica-Donnan Model. This work presents a critical overview of the NICA-Donnan model for trace metal thermodynamic speciation with humic substances obtained from natural organic matter in soils, natural waters and anthropogenic sources. A first part covers the theoretical aspects of the model, how to obtain good experimental data and perform the modelling. A second part deals with the developments in the last decade namely the use of the generic parameters, criticism and alternatives to the electrostatic modeling, the understanding of the NICA equation and an analysis of the published data, ending with the needs and opportunities for model development.
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Contributor : Jose Paulo Pinheiro Connect in order to contact the contributor
Submitted on : Tuesday, February 23, 2021 - 4:46:22 PM
Last modification on : Tuesday, May 10, 2022 - 3:38:04 PM
Long-term archiving on: : Monday, May 24, 2021 - 8:41:46 PM


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José Paulo Pinheiro, Adnívia Santos Costa Monteiro, Noémie Janot, Bert Jan Groenenberg, André Henrique Rosa. Especiação Termodinâmica De Metais Traço Com Substâncias Húmicas: O Modelo Nica-Donnan. Química Nova, Sociedade Brasileira de Química, 2017, 40 (10), pp.1191-1203. ⟨10.21577/0100-4042.20170107⟩. ⟨hal-03150297⟩



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