Fluorine in drinking water and urine in the urban and rural areas of northwestern China—Its determination by a fluoride ion selective electrode

Micropprocessor-controlled determination

Micropprocessor-controlled determination of fluoride in the presence of magnesium and calcium in sea water and blood plasma by a fluoride-selective electrode with standard additions

✍ K.A. Phillips; C.J. Rix 📂 Article 📅 1985 🏛 Elsevier Science 🌐 English ⚖ 598 KB

An automated standard additions method with an ion-selective electrode is used to determine free fluoride in plasma, urine and sea water; the amounts of pH buffer and sequestering agent are minimal. The presence of uncomplexed metal ions was allowed for in the data treatment by using modified Nernst