The effect of ZrO2, P2O5, and F– ions on the resistance of electrode glass to fluorine-containing media is investigated. It is established that the most stable glasses have the minimum content of P2O5 (no more than 2.5%) and molar content of ZrO2 to 3%. It is shown that for glass electrodes whose active part consists of experimental glass the electrode should be soaked for 3 – 7 days in a HF solution with concentration to 1000 mg/liter.
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Translated from Steklo i Keramika, No. 9, pp. 3 – 6, September, 2010.
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Bobkoba, N.M., Trusova, E.E. & Buidenkova, O.A. Increasing the resistance of electrode glasses to fluorine-containing media. Glass Ceram 67, 267–270 (2011). https://doi.org/10.1007/s10717-011-9277-0
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DOI: https://doi.org/10.1007/s10717-011-9277-0