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Article
(Rare Earth/Li) Titanates and Niobates as Ionic Conductors
The lithium ion conducting properties of materials of composition La0.58Li0.26TiO3, Nd0.58Li0.26TiO3, La0.67Li0.25Ti0.75Al0.25O3 and La0.29Li0.12NbO3 have been compared in relation with their microstructure. All ...
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Article
SPLITT cell separation of polydisperse suspended particles of environmental interest
Split-flow thin (SPLITT) cell, continuous two-way separation has been investigated for the separation of particulate matter of environmental interest. The basic SPLITT cell operation equation is reconsidered a...
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Article
Defect pyrochlore structure A2B2X6: A general approach to the coordination polyhedra around the metal ions
On the basis of the distances A-X and B-X, in the defect pyrochlores A2B2O6, a general approach to the coordination polyhedra around A and B metal ions is established. Results show that, depending on these distan...
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Article
A new synthesis for defect pirochlores A(NbTe)O6 (A=K, Rb or Cs): structural characterization