Graphene Induced Using 405 nm Laser as Electrode Material for the Electrochemical Sensing Application

In this work, 405 nm wavelength laser is used to transform orange plastic Kpton to carbonaceous material graphene induced by laser. This thermal process enable the design of three like screen-printed electrodes for the electrochemical application. The effect of the pulse width variation of the laser during the patterning on the electrochemical behavior of the induced material was studied. Then the selected electrode 20 ms as pulse width was used to test the aptitude to detect 4-Aminophenol.