Polypyrrole (PPy) is an organic polymer obtained by oxidative polymerization of pyrrole. It is a solid with the formula H(C4H2NH)nH. It is an intrinsically conducting polymer, used in electronics, optical, biological and medical fields.[2][3]
^Yu, E.H.; Sundmacher, K. (2007). "Trans IChemE, Part B, Process Safety and Environmental Protection, 2007, 85(B5): 489–493". Enzyme Electrodes for Glucose Oxidation by Electropolymerization of Pyrrole. 85 (5): 489–493. doi:10.1205/psep07031.