چکیده مقاله
In the present study, the NiGO nanoparticles NiGO ANPs were electrodeposited on the pencil lead electrode PLE surface, and the obtained modified electrode NiGO ANPs/PLE was examined as a new electrocatalyst towards formaldehyd electro oxidation reaction EEOR The PLE was fabricated through the electrochemical exfoliation of pencil lead electrode PLE in acidic conditionon a three electrode electrochemical cell The physicochemical and electrocatalytic characterizations of the prepared electro catalyst were examined by means of various techniques: X ray powder diffraction spectroscopy, field emission scanning electron microscopy, energy dispersive X ray spectroscopy, cyclic voltammetry, and chronoamperometry Comparison of the electrocatalytic activity of the introduced electro catalysts NiNPs/PLE, GONPs/PLE, showed that the NiGO ANPs/PLE has the highest and good electrocatalytic activity Linear range, limit of detection and sensitivity of the developed sensor were found to be 3 600 μM, 1 03μ M and 0 0584 A/M, respectively
کلیدواژهها
نویسندگان
Masoumeh Alikarami
Electroanalytical Chemistry Laboratory, Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
Rahim Mohammad-Rezaei
Research Institute of Applied Power System Studies, Azarbaijan Shahid Madani University, Tabriz, Iran
شیوه ارجاع
Alikarami, Masoumeh and Mohammad-Rezaei, Rahim,1401,Electrodeposition NiGO nanoparticles on pencil lead electrode as a new electrocatalyst for electro-oxidation of formaldehyde,International Conference on Leading Research in Nanotechnology Students,Tehran
ارائهشده در
مجموعه مقالات اولین کنفرانس بین المللی تحقیقات پیشرو دانشجویان نانو فناوری30 آبان 1401 · تهران