Zirconium-phosphate-fluoride gels |
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| Authors: | E. Fakhari T. Schönfeld |
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| Affiliation: | (1) Institute of Inorganic Chemistry, University of Vienna, A-1090 Wien, Austria |
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| Abstract: | Summary The volume of amorphous zirconium phosphate precipitates formed in acid solutions (pH=0–2) is increased many times by the action of fluoride (hydrofluoric acid). At fluoride concentrations corresponding to a maximum precipitate volume, the particles slowly (during several days) coalesce to form a semi-solid gel.Dedicated to Univ. Prof. Dr.O. Olaj, University of Vienna, on the occasion of his 60th birthday |
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| Keywords: | Fluoride ligands Gels Phosphate bridges Polymeric zirconium cations Zirconium phosphate Zirconium-fluoride coordination |
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