Perfluorinated anion-exchange polymer mercury film electrode for anodic stripping voltammetric determination of zinc(II): Effect of model organic compounds

Tsai Hwa Lu, Jing Fang Huang, I. Wen Sun

Research output: Contribution to journalArticlepeer-review

22 Citations (Scopus)

Abstract

The determination of zinc ion (1-60ng ml-1) by anodic square-wave stripping voltammetry on an anion-exchange perfluorinated polymer Tosflex mercury film electrodes (TMFE) was evaluated. The detection limit was 0.1ng ml-1 Zn(II). The effect of various organic compounds (gelatin, albumin, starch, camphor, humic acid, Triton X-100, sodium dodecyl sulfate (SDS) and cetyltrimethylammonium bromide (CTAB)) is explored. The results indicate that due to the size-exclusion and ion-exchange properties of Tosflex film, the TMFE is considerably more resistant to organic interference than the bare mercury film electrode.

Original languageEnglish
Pages (from-to)93-100
Number of pages8
JournalAnalytica Chimica Acta
Volume454
Issue number1
DOIs
Publication statusPublished - 2002 Mar 4

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Biochemistry
  • Environmental Chemistry
  • Spectroscopy

Fingerprint Dive into the research topics of 'Perfluorinated anion-exchange polymer mercury film electrode for anodic stripping voltammetric determination of zinc(II): Effect of model organic compounds'. Together they form a unique fingerprint.

Cite this