Polypyrrole Nanofibrous Aerogel for Pressure Sensing and Anionic Contaminant Remediation.
We report the fabrication of a conductive nanofibrous aerogel (NFA) by coating polypyrrole (PPy) onto a mechanically resilient polyacrylonitrile/polyvinylpyrrolidone (PAN/PVP) NFA framework via low-temperature oxidative polymerization. The PPy forms a conformal layer on individual nanofibers, generating continuous thre...