• Sodium-autunite Mineral Data

    webmineral.com/data/Sodium-autunite.shtml Sodium-autunite is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 7.70 ± 1.93 grams of pure Sodium-autunite .
  • Metanatroautunite: Mineral information, data and localities.

    www.mindat.org/min-3705.html Named 1957 by A. A. Chernikov, O. V. Krutetskaya, and N. I. Organova for it being a sodium-rich member of the autunite group. Originally published as "sodium autunite", but changed in the same year by the authors to "natroautunite".
  • Synthesis and characterization of sodium meta-autunite, NaUO

    www.researchgate.net/.../230766409_Synthesis_and_characterization_of_sodium_m... Synthetic Na meta-autunite I, Na 2 [(UO 2 )(PO 4 )] 2 ·3H 2 O (herein designated Naautunite ), was prepared by direct precipitation from a mixture of uranyl nitrate with sodium phosphate, dibasic.
  • Sodium meta-autunite Mineral Data

    webmineral.com/data/Sodium%20meta-autunite.shtml Concentration of Sodium meta-autunite per GRapi unit = 249.43 (PPB) Sodium meta-autunite is Radioactive as defined in 49 CFR 173.403. Greater than 70 Bq / gram. Estimated Maximum U.S. Postal Shipping Size (10 mRem/hr limit, Unshielded 10 cm box) 7.59 ± 1.90 grams of pure Sodium meta-autunite .
  • Sodium Autunite: Mineral information, data and localities.

    www.mindat.org/min-35533.html Sodium Autunite mineral data, information about Sodium Autunite, its properties and worldwide locations.
  • Luminescence, fluorescence and phosphorescence of minerals

    www.fluomin.org/uk/fiche.php The Henkel Glossary of Fluorescent Minerals, Dr. Gerhard Henkel, Published by the FMS, 1989 , Fluorescence: Gems and Minerals Under Ultraviolet Light, Manuel Robbins, 1994, Geoscience Press, ISBN 0-945005-13-X ,
  • Transformation of chernikovite and sodium autunite into ...

    www.minsocam.org/ammin/AM75/AM75_221.pdf American Mineralogist, Volume 75, pages 221-225, 1990 Transformation of chernikovite and sodium autunite into lehnerite Rrx,q,uo Vocnrn'N Laboratorium voor Chemische en Fysische Mineralogie, Universiteit Antwerpen, Middelheimlaan 1, 8-2020 Antwerpen, Belgium
  • Synthesis and Characterization of Sodium meta-Autunite, Na ...

    www.researchgate.net/.../244745498_Synthesis_and_Characterization_of_Sodium_m... Synthesis and Characterization of Sodium meta-Autunite, Na[UO2PO4] - 3H2O ... of a direct synthesis route for precipitating sodium autunite, and a comparative analysis of the structural properties ...
  • Quantification of Kinetic Rate Law Parameters of Uranium ...

    www.osti.gov/.../1130682-quantification-kinetic-rate-law-parameters-uranium-r... @article{osti_1130682, title = {Quantification of Kinetic Rate Law Parameters of Uranium Release from Sodium Autunite as a Function of Aqueous Bicarbonate Concentrations}, author = {Gudavalli, Ravi and Katsenovich, Yelena and Wellman, Dawn M. and Lagos, Leonel and Tansel, Berrin}, abstractNote = {ABSTRACT: Hydrogen carbonate is one of the most significant components within the uranium ...
  • Effect of co-solutes on the products and solubility of ...

    www.sciencedirect.com/science/article/pii/S0009254113005688 The products and solubility of uranium(VI) precipitated with phosphate can be affected by the pH, dissolved inorganic carbon (DIC) concentration, and co-solute composition (e.g. Na + /Ca 2 +) of the groundwater. Batch experiments were performed to study the effect of these parameters on the products and extent of uranium precipitation induced ...