福建分析测试
福建分析測試
복건분석측시
FUJIAN ANALYSIS & TESTING
2015年
1期
6-10
,共5页
亚甲基蓝%聚钙羧酸膜%伏安法
亞甲基藍%聚鈣羧痠膜%伏安法
아갑기람%취개최산막%복안법
Methylene blue%Poly-calcon Carboxylic Acid%voltammetry
制备了聚钙羧酸膜修饰玻碳电极，采用循环伏安法和方波伏安法研究了亚甲基蓝在修饰电极上的电化学行为，优化了包括支持电解质、缓冲液pH等测定条件。建立了亚甲基蓝测定的新方法。结果表明：该方法灵敏度高、检测范围宽，可用于水产品中亚甲基蓝残留的测定。
製備瞭聚鈣羧痠膜脩飾玻碳電極，採用循環伏安法和方波伏安法研究瞭亞甲基藍在脩飾電極上的電化學行為，優化瞭包括支持電解質、緩遲液pH等測定條件。建立瞭亞甲基藍測定的新方法。結果錶明：該方法靈敏度高、檢測範圍寬，可用于水產品中亞甲基藍殘留的測定。
제비료취개최산막수식파탄전겁，채용순배복안법화방파복안법연구료아갑기람재수식전겁상적전화학행위，우화료포괄지지전해질、완충액pH등측정조건。건립료아갑기람측정적신방법。결과표명：해방법령민도고、검측범위관，가용우수산품중아갑기람잔류적측정。
The glassy carbon electrode modified by Poly-calcon Carboxylic Acid was prepared and the electrochemical be?havior of Methylene blue on the electrode modifiede was studied by voltammetry. The experimental parameters such as the supporting electrolyte, buffer pH, the accumulation time were optimized in detail. A novel method for the determination of Methylene blue was established. The method is simple and accurate to detect Methylene blue residue in aquatic products for its precision and sensitivity and good repeatability.
