醌氢电极

醌氢电极（quinhydrone electrode）是一種電極，可用于测量含有酸性物质溶液的氢离子浓度（pH）^[1]^[2]。醌氢醌电极是玻璃电极的替代品。^[3]然而，如果待測產品的pH值高于8，則醌氢电极的結果可能會不可靠，并且醌氢电极不應放入含有强氧化剂或还原剂的溶液中。^[4]

参考文献

^ Bates, Roger G.; Vijh, Ashok K. Determination of pH: Theory and Practice. Journal of The Electrochemical Society. 1973, 120 (8). ISSN 0013-4651. doi:10.1149/1.2403829.
^ Nelson, S. The determination of stability constants. Francis J.C. Rossotti and Hazel Rossotti. McGraw- Hill Book Co. Inc., New York, 1961. pp. 425. 97s. Talanta. 1962-12, 9 (12). ISSN 0039-9140. doi:10.1016/0039-9140(62)80239-2.
^ Vonau, W.; Guth, U. pH Monitoring: a review. Journal of Solid State Electrochemistry. 2006, 10 (9): 746–752. S2CID 97012644. doi:10.1007/s10008-006-0120-4.
^ Bates, Roger G. Determination of pH: theory and practice. Wiley, 1973, pp 246-252