Voltammetric sensors and sensor systems based on electrodes modified by "smart polymers": new possibilities for increasing selectivity.
Автор(и)
V. N. Maistrenko
Bashkir State University, Ufa, 32, Validy st., 450076, Russia
R. A. Zilberg
Bashkir State University, Ufa, 32, Validy st., 450076, Russia
A. I. Khabletdinova
Bashkir State University, Ufa, 32, Validy st., 450076, Russia
L. R. Kabirova
Bashkir State University, Ufa, 32, Validy st., 450076, Russia
D. I. Dubrovsky
Bashkir State University, Ufa, 32, Validy st., 450076, Russia
Yu. A. Yarkaeva
Bashkir State University, Ufa, 32, Validy st., 450076, Russia
Анотація
Voltammetric sensors and sensor systems based on electrically conductive polymermodified electrodes are widely used to solve various analytical problems, such as detection of counterfeit medicines, beverages, technical fluids, etc. In this case, in general, sensors that are selective to one or another molecule of the analyte are used, which makes it impossible to recognize multicomponent mixtures containing various electroactive components, or multisensor systems from several electrodes must be used. The use of "smart" voltammetric sensors, the selectivity of which can be regulated in sity, allows to solve this problem quite simply. However, the voltammetric characteristics and properties of "smart" sensors have not been studied enough.
