ELECTRODE MATERIAL FOR HYDROCARBON SENSORS

摘要

PCT No. PCT/EP96/04184 Sec. 371 Date Jun. 24, 1998 Sec. 102(e) Date Jun. 24, 1998 PCT Filed Sep. 25, 1996 PCT Pub. No. WO97/12413 PCT Pub. Date Apr. 3, 1997The invention relates to an electrode material for potentiometric or amperometric electrochemical sensors with the chemical composition Ln1-2A1-xBxO3, where Ln is at least a lanthanide cation or a mixture of rare earth cations, A is at least a trivalent transitional material, and B is at least a trivalent or bivalent redox-stable cation.