| 摘要 |
An electrochemical sensor electrode comprises a porous fritted carbonaceous material comprising a frit of individual carbonaceous particles, a primary porosity between the individual carbonaceous particles and a secondary porosity within the individual particles, the secondary porosity comprises pores in the range of 10-6 to 10-7 cm and is coated at least in part by non-electroactive material capable of changing the energy required for charge transfer adjacent the electrode surface. |
