Electrochemical properties of Hydrazine(DH),Phenylhydrazine(PH),p-Nitrophenyldrazine(PNPH) and 2,4-Dinitrophenylhydrzine (DPH)at solid electrodes were investigated.The kinetics parameters(electron transfer coefficient...Electrochemical properties of Hydrazine(DH),Phenylhydrazine(PH),p-Nitrophenyldrazine(PNPH) and 2,4-Dinitrophenylhydrzine (DPH)at solid electrodes were investigated.The kinetics parameters(electron transfer coefficient α,diffusion coefficient D and reaction velcoity constant K_f)of the irreversible electrochemical oxidation process were obtained by cyclic voltammetry(CV),chronocoulometry(CC)and chronoamperrometry(CA)at both glassy carbon electrode (GCE)and platinum one,and the absorption behaviors of pH at GCE was studied as well.展开更多
文摘Electrochemical properties of Hydrazine(DH),Phenylhydrazine(PH),p-Nitrophenyldrazine(PNPH) and 2,4-Dinitrophenylhydrzine (DPH)at solid electrodes were investigated.The kinetics parameters(electron transfer coefficient α,diffusion coefficient D and reaction velcoity constant K_f)of the irreversible electrochemical oxidation process were obtained by cyclic voltammetry(CV),chronocoulometry(CC)and chronoamperrometry(CA)at both glassy carbon electrode (GCE)and platinum one,and the absorption behaviors of pH at GCE was studied as well.