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A New Monte Carlo Method for the Titration of Molecules and Minerals

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Applied Parallel Computing. State of the Art in Scientific Computing (PARA 2006)

Part of the book series: Lecture Notes in Computer Science ((LNTCS,volume 4699))

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Abstract

The charge state of molecules and solid/liquid interfaces is of paramount importance in the understanding of the reactivity and the physico-chemical properties of many systems. In this work, we porpose a new Monte Carlo method in the grand canonical ensemble using the primitive model, which allows us to simulate the titration behavior of macromolecules or solids at constant pH. The method is applied to the charging process of colloidal silica particles dispersed in a sodium salt solution for various concentrations and calcium silicate hydrate nano-particles in a calcium hydroxide solution. An excellent agreement is found between the experimental and simulated results.

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Bo Kågström Erik Elmroth Jack Dongarra Jerzy Waśniewski

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© 2007 Springer-Verlag Berlin Heidelberg

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Labbez, C., Jönsson, B. (2007). A New Monte Carlo Method for the Titration of Molecules and Minerals. In: Kågström, B., Elmroth, E., Dongarra, J., Waśniewski, J. (eds) Applied Parallel Computing. State of the Art in Scientific Computing. PARA 2006. Lecture Notes in Computer Science, vol 4699. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-75755-9_8

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  • DOI: https://doi.org/10.1007/978-3-540-75755-9_8

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-75754-2

  • Online ISBN: 978-3-540-75755-9

  • eBook Packages: Computer ScienceComputer Science (R0)

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