引用本文:
艾珍, 廖钫, 朱林, 蔡铎昌. 阿魏酸在玻碳电极上的电化学行为及其分析测定[J]. 应用化学,
2006, 23(5): 566-569.
Citation: AI Zhen, LIAO Fang, ZHU Lin, CAI Duo-Chang. Electrochemical Behavior and Determination of Ferulic Acid at Glass Carbon Electrode[J]. Chinese Journal of Applied Chemistry, 2006, 23(5): 566-569.
Citation: AI Zhen, LIAO Fang, ZHU Lin, CAI Duo-Chang. Electrochemical Behavior and Determination of Ferulic Acid at Glass Carbon Electrode[J]. Chinese Journal of Applied Chemistry, 2006, 23(5): 566-569.
阿魏酸在玻碳电极上的电化学行为及其分析测定
English
Electrochemical Behavior and Determination of Ferulic Acid at Glass Carbon Electrode
Abstract:
Ferulic Acid was studied via cyclic voltammetry and squre stripping voltammetry,the experimental parameters were optimized and a direct electroanalytical method for determining ferulic acid was developed.In the medium of HAc-NaAc(pH=5.6),a pair of sensitive peaks was observed in-1.0~1.2 V(vs.SCE).The oxidation peak current was proportional to the concentration of ferulic acid in the range of 5×10-5~1×10-3 mol/L and the detection limit was 1×10-6 mol/L.The method can be applied to the determination of trace ferulic acid in XiaoyaoWan without pretreatment.The recovery was 95%~106%.
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