ONE major obstacle to the understanding of the function of the nerve membrane has been the difficulty of obtaining reliable figures for intracellular ion concentrations. As a rule, only one ion ...

The number of ions belonging to different elements within a sample can tell a lot. In beverages and foods, different ions have specific limits established to ensure a minimum nutrient content is ...

Electroanalytical techniques use electrical quantities such as charge, current, or potential and measure their relations with chemical parameters. This field involves studying chemical reaction ...