肼及其衍生物在固体电极上的直接电化学行为研究  

Study on direct electrochemical behavior of hydrazine and its derivatives at solid electrodes

作　　者：马金福[1] 高作宁[1] 李金夫[1] 

机构地区：[1]宁夏大学化学化工学院

出　　处：《化学研究与应用》2005年第3期392-394,共3页Chemical Research and Application

基　　金：宁夏自然科学基金(E1001);宁夏高等学校科学研究项目(210;0420);宁夏大学自然基金(032211)资助项目

摘　　要：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.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.

关 键 词：肼及其衍生物 电极材料 电化学行为 吸附 

分 类 号：O646.54[理学—物理化学]