简介:1.1. Electrode construction
In potentiometry the measuring setup always consists
of two electrodes: the measuring electrode, also
known as the indicator electrode, and the reference
electrode. Both electrodes are hal简介:1.1. Electrode construction
In potentiometry the measuring setup always consists
of two electrodes: the measuring electrode, also
known as the indicator electrode, and the reference
electrode. Both electrodes are half-cells. When placed
in a solution together they produce a certain potential.
Depending on the construction of the half-cells,
the potential produced is the sum of several individual
potentials. Potential-determining transitions
always occur at the phase boundaries, e.g. between
the solution and the electrode surface.详细>