Issue 1, 2003
From the journal:

Journal of Materials Chemistry

Organically templated uranium(vi) sulfates: understanding phase stability using composition space

Paul M. Thomas,a   Alexander J. Norquist,a   Michael B. Dorana  and  Dermot O'Hare*a  

* Corresponding authors

a Inorganic Chemistry Laboratory, South Parks Road, University of Oxford, Oxford, UK

Abstract

Composition space has been used to study the phase stability of organically templated uranium sulfates in the UO2(CH3CO2)2·2H2O–1,3-diaminopropane–H2SO4 system. The syntheses and structures of two new compounds, [N2C3H12][UO2(H2O)(SO4)2] (USO-1) and [N2C3H12][(UO2)2(H2O)(SO4)3] (USO-2), are reported. The relative stability of the crystalline products in this system was found to be dependent upon the reactant mole fraction in the initial reaction gel, based upon the size and location of their respective crystallisation fields in the composition space.

Graphical abstract: Organically templated uranium(vi) sulfates: understanding phase stability using composition space

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Article information

DOI
https://doi.org/10.1039/B206694G
Article type
Paper
Submitted
10 Jul 2002
Accepted
25 Oct 2002
First published
12 Nov 2002

J. Mater. Chem., 2003,13, 88-92

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Organically templated uranium(VI) sulfates: understanding phase stability using composition space

P. M. Thomas, A. J. Norquist, M. B. Doran and D. O'Hare, J. Mater. Chem., 2003, 13, 88 DOI: 10.1039/B206694G

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