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author:

池毓务 (池毓务.) [1] (Scholars:池毓务) | 廖文榕 (廖文榕.) [2] | 吴晓苹 (吴晓苹.) [3] | 陈国南 (陈国南.) [4] (Scholars:陈国南)

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Abstract:

采用循环伏安法、线性扫描伏安法、微分脉冲伏安法、计时库仑法和恒电位库仑法详细研究了盐酸胺碘酮的电化学行为.结果表明,在微分脉冲伏安模式下,盐酸胺碘酮在pH 4.65的B-R缓冲液中,在+0.85 V(vs.Ag/AgCl)电位处产生一灵敏的阳极氧化峰,该峰电流值与盐酸胺碘酮的浓度在2.0×10-7~4.0× 10-6 mol/L范围内呈良好的线性关系,据此建立了微分脉冲伏安法检测盐酸胺碘酮的方法,其最低检测限为3.3 × 10-8 mol/L,该法应用于兔子血清及尿样中盐酸胺碘酮的测定,回收率达到91.1%~94.0%.并详细讨论了盐酸胺碘酮在玻碳电极上的电化学反应机理.

Keyword:

玻碳电极 电化学 盐酸胺碘酮 血清

Community:

  • [ 1 ] [池毓务]福州大学
  • [ 2 ] [廖文榕]福州大学
  • [ 3 ] [吴晓苹]福州大学
  • [ 4 ] [陈国南]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2005

Issue: 5

Volume: 33

Page: 665-669

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

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30 Days PV: 0

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