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Updated: Jun 23, 2025

Reductive Electropolymerization of a Vinyl-containing Poly-pyridyl Complex on Glassy Carbon and Fluorine-doped Tin Oxide Electrodes
09:17

Reductive Electropolymerization of a Vinyl-containing Poly-pyridyl Complex on Glassy Carbon and Fluorine-doped Tin Oxide Electrodes

Published on: January 30, 2015

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在玻璃碳电极和电气化液体-液体接口上对兽药药物达诺夫洛克萨进行比较电化学研究

Konrad Rudnicki1, Sylwia Budzyńska2, Sławomira Skrzypek3

  • 1Department of Inorganic and Analytical Chemistry, Electrochemistry@Soft Interface Team, Faculty of Chemistry, University of Lodz, Tamka 12, 91-403, Łódź, Poland. konrad.rudnicki@chemia.uni.lodz.pl.

Scientific reports
|June 24, 2024
PubMed
概括

这项研究比较了两种用于检测抗生素danofloxacin (DANO) 的电分析系统. 电气化液体-液体接口 (eLLI) 在玻璃碳电极 (GCE) 上表现优越,在牛奶样本中提供更好的检测极限和选择性.

关键词:
达诺弗洛克萨辛的使用情况诺基诺类抗生素是一种抗生素.玻璃碳电极是一种玻璃碳电极.液体液体接口的接口一个牛奶样本.

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Interfacial electrochemical methods focus on the phenomena occurring at the boundary between an electrode and a solution, as opposed to bulk methods that concentrate on the solution's overall properties. These interfacial methods are classified as either static or dynamic based on the presence of a nonzero current in the electrochemical cell and the consistency of analyte concentrations. Static methods, such as potentiometry, measure the cell's potential without any significant current...
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Potentiometry: Membrane Electrodes

Membrane electrodes, also known as p-ion electrodes, use membranes that selectively interact with free analyte ions, generating a potential difference across the membrane. The resulting membrane potential, known as the asymmetry potential, is not zero even when analyte concentrations on both sides of the membrane are equal. The membrane's response is typically not selective to a single analyte but proportional to the concentration of all ions in the sample solution capable of interacting at...
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Controlled-Potential Coulometry: Electrolytic Methods

Controlled-potential coulometry, also known as potentiostatic coulometry, employs a three-electrode system in which the working electrode's potential is precisely regulated using a potentiostat. Platinum working electrodes are utilized for positive potentials, while mercury pool electrodes are favored for extremely negative potentials. The platinum counter electrode is separated from the analyte using a membrane or salt bridge to avoid interference in the analysis.
The chosen potential...
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