Amorphous silica dissolution kinetics in freshwater environments: Effects of Fe2+ and other solution compositional controls

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Description:

This dataset contains results of laboratory batch experiments in the Ecohydrology Research Group in Waterloo, Ontario. The goal of the research was to study the rates of amorphous silica dissolution as a function of solution chemical composition. The dataset includes time series chemical concentration data of dissolved silicon concentrations in the dissolution batch experiment systems for different batch system treatments representing different solution chemical compositions. Specifically, the solution composition effects studied were: pH, ferrous iron (Fe(II) concentration and salinity. These time series concentration data were used to calculate dissolution rate constants.

Contributor(s):

Lu Huang, Bhaleka Persaud, Philippe Van Cappellen, Chris T. Parsons, Marianne Vandergriendt, Shuhuan Li, and Stephanie Slowinski

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Source Repository:

Water Institute (FRDR)

Publisher(s):

Federated Research Data Repository / dépôt fédéré de données de recherche

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License:

Creative Commons Attribution 4.0 International (CC BY 4.0) https://creativecommons.org/licenses/by/4.0/

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URL:

https://doi.org/10.20383/103.0582

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Publication date:

2023-03-13

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Keywords:

silica, Iron, freshwater systems, Amorphous silica, and Dissolution Kinetics

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APA Citation:

Amorphous silica dissolution kinetics in freshwater environments: Effects of Fe2+ and other solution compositional controls. (2023). [Data set]. Water Institute (FRDR). https://doi.org/10.20383/103.0582

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