乙酰二茂铁修饰碳糊电极测定废水中对氨基苯酚
을선이무철수식탄호전겁측정폐수중대안기분분
Determination of p-aminophenol in water by an acetylferrocene modified carbon paste electrode
  • 万方数据
    分析试验室 분석시험실
    ANALYTICAL LABORATORY
    2010年 3期 47-49 ,共3页

    匡云飞%邹建陵%冯泳兰%邓培红%蔡志杰%李薇%杨颖群%屈景年%刘梦琴

    광운비%추건릉%풍영란%산배홍%채지걸%리미%양영군%굴경년%류몽금

    乙酰二茂铁%修饰电极%伏安法%对氨基苯酚 乙酰二茂鐵%脩飾電極%伏安法%對氨基苯酚
    을선이무철%수식전겁%복안법%대안기분분
    Acetylferrocene%Modified electrode%Voltammetry%p-aminophenol
    利用线性扫描溶出伏安法研究了对氨基苯酚(PAP)在乙酰二茂铁修饰碳糊电极电化学行为. 结果表明:在磷酸盐缓冲溶液(pH 3.2)中,该修饰电极对PAP具有较好的催化活性,其峰电流与PAP浓度在7.0×10~(-7)～3.0×10~(-5)mol/L范围内呈线性关系,检出限为1.0×10~(-7)mol/L (S/N=3). 利用该法测定了模拟水样中PAP的含量.
    이용선성소묘용출복안법연구료대안기분분(PAP)재을선이무철수식탄호전겁전화학행위. 결과표명:재린산염완충용액(pH 3.2)중,해수식전겁대PAP구유교호적최화활성,기봉전류여PAP농도재7.0×10~(-7)～3.0×10~(-5)mol/L범위내정선성관계,검출한위1.0×10~(-7)mol/L (S/N=3). 이용해법측정료모의수양중PAP적함량.
    The electrochemical properties of p-aminophenol (PAP) on the acetylferrocene modified carbon paste electrode were characterized by linear sweep stripping voltammetry. The results showed that PAP was catalyzed on the modified electrode in phosphate buffer saline (pH 3.2). The calibration curve for PAP concentration was in the range from 7.0×10~(-7)to 3.0×10~(-5)mol/L with a detection limit of 1.0×10~(-7)mol/L (S/N=3). The method was applied to direct determination of PAP in water samples with satisfactory results.
    원문보기 원문다운로드 사이트로이동
저자의 최근 논문