New Hybrid Polymer Membrane for Potentiometric Uranium-Selective Sensorстатья
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Дата последнего поиска статьи во внешних источниках: 20 января 2021 г.
Аннотация:The use of a sulfonium closo-decaborate derivative [B10H9S(C18H37)2]– as an active component of a hybrid polymer membrane designed to create a potentiometric uranyl-selective sensor has been studied. The synthesis of this compound has been described, and the optimal composition of the suggested membrane composition has been determined. Electroanalytical characteristics of the fabricated potentiometric sensor have been determined. The detection limit for uranyl ions of this sensor was 4.5 × 10–7 mol/L. The new sensor is recommended for the quantitative determination of uranyl ions formed during the dissolution of various uranium-containing products.