EDA modified PANI/SWNTs nanocomposite for determination of Ni(II) metal ions

The formation of EDA modified PANI/SWNTs nanocomposite for detection of Ni(II) ions is shown in Scheme 1. The PANI/SWNTs nanocomposite structure was deposited on stainless steel (SS)-304 substrate through electrochemical route. Further the nanocomposite was modified with ethylenediamine via dip coating technique at room temperature.