Electrochemical Determination of Uranyl Ions Using a Self-Assembled Monolayer.

Citation:

Amit Becker, Tobias, Haim , and Mandler, Daniel. . 2009. “Electrochemical Determination Of Uranyl Ions Using A Self-Assembled Monolayer.”. Anal. Chem. (Washington, Dc, U. S.)Analytical Chemistry (Washington, Dc, United States), 81, Pp. 8627 - 8631.

Abstract:

Uranyl, UO22+, was electrochem. detd. by a phosphate based self-assembled monolayer. A pretreated Au electrode with 2-mercatpoethanol was chem. modified by POCl3 or POBr3 to obtain the surface phosphate active sites. The different stages were characterized by reflection-absorption FTIR spectroscopy, capacity, and XPS. The electrochem. detn. of UO22+ was accomplished, after preconcn. under open circuit potential, by square wave voltammetry. [on SciFinder(R)]