Exploration of a Two-Step Aqueous Process for the Valorization of Sodium Fluorosilicate (Na2SiF6), an Intermediate Product of the Fluorosilicic Acid Conversion-Reference-Cited by-同舟云学术

Exploration of a Two-Step Aqueous Process for the Valorization of Sodium Fluorosilicate (Na2SiF6), an Intermediate Product of the Fluorosilicic Acid Conversion

Published:2021-06-20 Issue:1 Volume:13 Page:547-562
ISSN:1877-2641
Container-title:Waste and Biomass Valorization
language:en
Short-container-title:Waste Biomass Valor

Author:

Ndiaye Samba,Toure Alpha O.,Sambe Falilou M.,Diop Codou G. M.,Prat Laurent,Cassayre Laurent^ORCID

Publisher

Springer Science and Business Media LLC

Subject

Waste Management and Disposal,Renewable Energy, Sustainability and the Environment,Environmental Engineering

Link

https://link.springer.com/content/pdf/10.1007/s12649-021-01496-w.pdf

Reference41 articles.

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2. Guendouzi, M.E., Skafi, M., Rifai, A.: Hexafluorosilicate salts in wet phosphoric acid processes: properties of X2SiF6–H2O with X = Na+, K+, or NH4+ in aqueous solutions at 353.15 K. J. Chem. Eng. Data 61, 1728–1734 (2016). https://doi.org/10.1021/acs.jced.5b00866

3. Morita, M., Granata, G., Tokoro, C.: Recovery of calcium fluoride from highly contaminated fluoric/hexafluorosilicic acid wastewater. Mater. Trans. 59, 290–296 (2018). https://doi.org/10.2320/matertrans.M-M2017850

4. Touré, A.O., Sambe, F.M., Koita, D., Diop, C.G.M., Sock, O.: Processes for working-up an aqueous fluosilicic acid solution. S. Afr. J. Sci. 108, 5 (2012). https://doi.org/10.4102/sajs.v108i11/12.919

5. Finney, W.F., Wilson, E., Callender, A., Morris, M.D., Beck, L.W.: Reexamination of hexafluorosilicate hydrolysis by 19F NMR and pH measurement. Environ. Sci. Technol. 40, 2572–2577 (2006). https://doi.org/10.1021/es052295s

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