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Updated: Jul 22, 2026

Measurement of Extracellular Ion Fluxes Using the Ion-selective Self-referencing Microelectrode Technique
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使用基于GR/CeO2/Nafion材料的微流体系统测量海水样本中的离子

Wei Tao1, Zexi Zeng1, Chengjun Qiu1,2

  • 1College of Mechanical and Marine Engineering, Beibu Gulf University, Qinzhou 535011, China.

Molecules (Basel, Switzerland)
|June 27, 2024
PubMed
概括

一个新的便携式设备使用基于石墨烯的电极和微流体系统检测海水中的微量. 这种方法为实时重金属监控提供了快速,准确和稳定的方法.

关键词:
电化学 电化学 电化学石墨烯是一种石墨烯.平面圆盘电极是平面圆盘电极.离子 离子

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Potentiometry: Membrane Electrodes01:15

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 the...