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Updated: Aug 13, 2026

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用银纳米粒子 (AgNP) 聚多巴胺 (PDA) 降解石墨烯氧化物 (RGO) 纳米复合材料作为尿酸传感器的印电极

Francis Angelo Dominguez1, Rowell Jones Matabilas1, Jan Pierre Rizalino Montecillo1

  • 1Institute of Chemistry, College of Science, University of the Philippines Diliman, NCR Philippines, Quezon City 1101, Philippines.

ACS omega
|March 2, 2026
PubMed
概括

一个使用银纳米颗粒,多多巴胺和在幕印刷电极上的减少氧化石墨烯的新型传感器检测尿酸 (UA). 这种电化学传感器为尿样中UA检测提供了高灵敏度和稳定性.

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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...