Sensing of electron withdrawing group (-NO2) in DNOC employing fluorescence of Camphorsulfonic acid doped Polyaniline (CSA-PANi) solution - T.Mohan; P.Vijayadarshan; Viswanath, J.Venkata; Gupta`, Amarnath; T.V.Chowdary; A.Venkataraman (International Journal of Advance Research and Innovative Ideas In Education, 2017)