I HAVE read with interest the recent communication of Salminen 1 on the effect of hydrogen ions on tho differential rates of migration of sodium and potassium ions. I believe this may relate to an ...

It explored the behavior of potassium in Au-bearing hydrothermal fluids at the point of lode gold formation ... interaction between gold and potassium ions at the atomic scale," Yuan said.

β subunits of GABA A receptors form proton-gated chloride channels ... was found to be dependent on the extracellular potassium ion concentration, demonstrating that the current being studied ...