... material that becomes porous after the hardening process can be used (Figure 4). Afterwards, the chemical reaction will not only run (take place) at the electrode surface, but also in bulk of paste. © Emerald Group Publishing Limited 2004 Print media Films (states of matter) Electrodes...

... as shown in Figure 2 . © Emerald Group Publishing Limited 2004 Print media Optimization techniques Polymers Assembly Sensors Electrodes The most widely used technique to measure pH in the laboratory uses glass type pH electrodes. The drawbacks of this technique include...