Asymmetrically layered zirconium

Synthesis and Study of Asymmetrically Layered Zirconium Phosphonates... 

Aniline, intercalation in layered protonic conductors, 220-229 Aromatic polycyclic molecules, use as probe molecules for mechanistic studies of sol-gel-xerogel transitions and cage properties, 400 Artificially layered ceramics, nanoscale, electrodeposition, 244-253 Asymmetrically layered zirconium I iqtonates, 166-176 experimental procedure, 174-176 interlayer spacings of compounds, 170r schematic representations of layers, 169/ synthesis, 167-168... 

Valve metals — Metals that form a compact, electronic insulating passive layer when anodized in aqueous electrolyte, exhibiting asymmetric conductivity blocking anodic reactions, except at very high voltages. Valve metals include aluminum, - titanium, tantalum, zirconium, hafnium, and niobium. Some other metals, such as tin, may exhibit valve-metal properties under specific conditions. 

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