Month: March 2026

  • Using Electrostatic Mapping to Understand PANI-MWCNTs’ NH3 Sensing

    Famengo, A., Mihailescu, C. M., Savin, M., Grigoroiu, A., Moldovan, C., & Losurdo, M. (2026). Sensors, 26(7), 2169. https://doi.org/10.3390/s26072169 This study investigates the electrostatic and electrochemical behavior of polyaniline (PANI) and its composite with amine-functionalized multi-walled carbon nanotubes (PANI/MWCNT–NH2) to elucidate the mechanisms governing ammonia (NH3) sensing. High-resolution atomic force microscopy (AFM) coupled with electrostatic…