Change in electrical conductivity of a gel made from decomposing liquid metal-ammonia solutions as the gel is dried to a xerogel

作者: P. Arendt

DOI: 10.1016/0038-1098(90)90676-3

关键词: BoilingLiquid metalConductivityChromatographyMetal ions in aqueous solutionMaterials scienceCurrent densityLiquid ammoniaAmmoniaChemical engineeringElectrical resistivity and conductivity

摘要: Abstract Liquid lithium-ammonia and sodium-ammonia solutions form a gel in some critically decomposed state. The current-carrying gel, while boiling down, solidifies to xerogel. If the liquid ammonia is removed from conductivity current density decrease by orders of magnitude. This indicates that strongly disordered lattice solvated metal ions their state very likely be responsible for high observed

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