How is ph different from emf

Product Support Download Catalogue. SDS Search. Useful information. Product Video Content. Digital Book. Contact Us Open Product Enquiry. A second electrode is necessary when measuring the electromotive force generated at the electrode membrane of a glass electrode. This other electrode, paired with the glass electrode, is called the reference electrode. The reference electrode must have extremely stable potential.

Therefore, it is provided with a pinhole or a ceramic material at the liquid junction. In other words, a glass electrode is devised to generate accurate electromotive force due to the difference in pH. This process is experimental and the keywords may be updated as the learning algorithm improves.

This is a preview of subscription content, log in to check access. Andersson , S. Gastroenterology 49 , — PubMed Google Scholar. Paris 38 , — Booth , D. Borgeskov , S. Acta chir.

Google Scholar. Donner , M. Radiology 87 , — Fehr , H. Hamit , H. Hill , L. Kantrowitz , P. Gastroenterology 56 , — Morgan , E.