ZrO2 oxygen sensors, gas mixtures, and conventional solid buffers have been used for decades to either control or measure oxygen fugacity (fO2) at high temperatures. In dry systems below ca. 700°C these techniques were ...
Lvov S.N.; Zhou X.Y.; Ulmer G.C.; Barnes H.L.; Macdonald D.D.; Ulyanov S.M.; Benning L.G.; Grandstaff D.E.; Manna M.; Vicenzi E.(2003)
Electrochemical cells are reviewed and a new design is evaluated for potentiometric pH measurements to above 300 °C. The new design system minimizes the effects of metal corrosion on measured pH. In addition, a recently ...