Introduction: The auxiliary electrode is also called the counter electrode, which is only used to pass the current to realize the polarization of the research electrode. When studying cathodic processes, the auxiliary electrode is used as the anode, and when studying anodic processes, the auxiliary electrode is used as the cathode. The area of the auxiliary electrode is generally larger than that of the research electrode, which reduces the current density on the auxiliary electrode and makes it basically not polarized during the measurement process. Therefore, platinum black electrodes are often used as auxiliary electrodes, and can also be used in the research medium. Remaining inert metallic materials such as Ag, Ni, W, Pb, etc.; in specific cases, specific electrodes are sometimes used. Sometimes for the convenience of measurement, the auxiliary electrode can also be made of the same metal as the research electrode. Platinum wire is an inert precious metal, which is often used as the electronic conductor of some electrodes. It does not participate in the electrode reaction itself, and is collectively called platinum electrode. Main uses of platinum wire electrode: (1) gas electrode and redox electrode; (2) ideal polarizable electrode within a certain potential range; (3) input electrode for external power supply of conductivity cell in solution conductivity measurement. For example, it is used for gas electrode and redox electrode; it is used as input electrode of external power supply of conductivity cell in solution conductivity measurement. Technical parameter: Electrode name: platinum wire electrode Model specifications: Pt: φ0.5mm×37mm; 1mm*37mm Producer: GaossUnion Platinum wire electrode specification: φ0.5mm×37mm; Purity: 99.99%. Platinum wire electrode jacket: PTFE
Introduction: The auxiliary electrode is also called the counter electrode, which is only used to pass the current to realize the polarization of the research electrode. When studying cathodic processes, the auxiliary electrode is used as the anode, and when studying anodic processes, the auxiliary electrode is used as the cathode. The area of the auxiliary electrode is generally larger than that of the research electrode, which reduces the current density on the auxiliary electrode and makes it basically not polarized during the measurement process. Therefore, platinum black electrodes are often used as auxiliary electrodes, and can also be used in the research medium. Remaining inert metallic materials such as Ag, Ni, W, Pb, etc.; in specific cases, specific electrodes are sometimes used. Sometimes for the convenience of measurement, the auxiliary electrode can also be made of the same metal as the research electrode. Platinum wire is an inert precious metal, which is often used as the electronic conductor of some electrodes. It does not participate in the electrode reaction itself, and is collectively called platinum electrode. Main uses of platinum wire electrode: (1) gas electrode and redox electrode; (2) ideal polarizable electrode within a certain potential range; (3) input electrode for external power supply of conductivity cell in solution conductivity measurement. For example, it is used for gas electrode and redox electrode; it is used as input electrode of external power supply of conductivity cell in solution conductivity measurement.
