Liquid state of low-density pressure-amorphized ice above its Tg

Article Abstract:

Experiments were performed to investigate the kinetics of a low-density amorphous solid form of pressure-amorphized ice after the application of force from a blunted conical indentor. The findings demonstrate that the indentor deforms and penetrates a -3 mm thick Ida sample at the T greater than Tg site. This resulted in the mechanical softness of water at 143 K. The water behaved like a viscous liquid which required translational diffusion.

Water, Ice, Diffusion, Diffusion (Physics), Solid state chemistry

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Ion transport in a chemically prepared polypyrrole/poly(styrene-4-sulfonate) composite

Article Abstract:

An investigation into the electrochemistry of chemically prepared polypyrrole/poly(styrene-4-sulfonate) powder by cyclic voltammetry and impedance spectroscopy is presented, with focus on the ionic conductivity of the electrolyte solution.

Electrolyte solutions, Ionic mobility, Polystyrene

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