CAJ | 학술논문

通过紫外-可见光谱跟踪研究了四磺酸基酞菁钆/重氮树脂DAR/GdTs2薄膜的自组装过程，利用原子力显微镜（AFM）表征了自组装薄膜的形貌，制备了（DAR/GdTs（Pc）2）修饰玻碳电极，应用循环伏安法测试了（DAR/GdTs（Pc）2）修饰玻碳电极对抗坏血酸的电催化性能，表明在1～9 mmol/L范围内峰电流与抗坏血酸的浓度有较好的线性关系。
통과자외-가견광보근종연구료사광산기태정구/중담수지DAR/GdTs2박막적자조장과정，이용원자력현미경（AFM）표정료자조장박막적형모，제비료（DAR/GdTs（Pc）2）수식파탄전겁，응용순배복안법측시료（DAR/GdTs（Pc）2）수식파탄전겁대항배혈산적전최화성능，표명재1～9 mmol/L범위내봉전류여항배혈산적농도유교호적선성관계。
Glassy carbon electrodes modified with alternating multilayer films containing gadolinium tetrasulfophthalocyanine ( GdTs( Pc ) 2 ) and diazo -resins ( DAR ) were fabricated by the electrostatic self -assembly (ESA) technique.The ultraviolet-uisible spectrophotometer (UV-Vis) analysis results indicated that the DAR/GdTs ( Pc) 2 self -assembled multilayer films were successfully fabricated , interface were studied by the Atomic Force Microscope(AFM).The electrocatalytic oxidation of ascorbic acid (AA) on the modified electrode was investigated by cyclic voltammetry technique , and it was found that the modified electrode exhibited good sensitivity for catalytic oxidation of ascorbic acid ( AA).It showed the linear relationship between peak current and the concentrations of ascorbic acid ( AA) over the range 1~9 mmol/L.