Title :
Nanometalpolymers as ion-selective sensors
Author :
Michailovich, Sinelnikov Boris ; Eduardovna, Khoroshilova Svetlana ; Anatolevna, Yasnaya Maria
Author_Institution :
Dept. of Nanotechnol. & the Technol. of Electron. Eng., North-Caucasus State Tech. Univ., Stavropol, Russia
Abstract :
The feasibility of usage of metal-polymer composites (PSE-1 polystyrene matrix) as electrode-active elements of solid-state potentiometric sensors for direct determination of heavy-metal ions in aqueous solutions has benn studied. The properties of electrode-active elements based on composites containing nickel, cobalt, and silver nano- and microparticles in a polystyrene matrix have been investigated, and the potentiometric selectivity coefficients have been determined for every composites.
Keywords :
chemical sensors; cobalt; filled polymers; matrix algebra; nanocomposites; nanoparticles; nanosensors; nickel; silver; Ag; Co; Ni; aqueous solution; electrode active element; ion selective sensor; metal ion; metal-polymer composite; microparticle; nanometalpolymer; nanoparticle; polystyrene matrix; potentiometric selectivity coefficient; solid-state potentiometric sensor; Electrodes; Nanocomposites; Scanning electron microscopy; Sensors; Silver; Surface morphology; Ion-selective sensors; metal-polymer composites; nanometalpolymers; polysterene matrix; potentiometric sensors;
Conference_Titel :
Systems, Signals and Devices (SSD), 2012 9th International Multi-Conference on
Conference_Location :
Chemnitz
Print_ISBN :
978-1-4673-1590-6
Electronic_ISBN :
978-1-4673-1589-0
DOI :
10.1109/SSD.2012.6197905
