| 摘要 |
An electrochemical H2S sensor comprises a housing, an electrolyte disposed within the housing, and a plurality of electrodes in contact with the electrolyte within the housing. The plurality of electrodes comprise a porous working electrode that comprises a first surface that is hydrophobic and a second surface that is treated with a surfactant. The first surface is exposed to an ambient gas, and the second surface treated with the surfactant is in contact with the electrolyte. |
