Pregled bibliografske jedinice broj: 112472
VOLTAMMETRIC DETERMINATION OF MICROPARTICLES OF COCAINE AND SOME LOCAL ANAESTHETICS IMMOBILIZED ON THE GRAPHITE ELECTRODE
VOLTAMMETRIC DETERMINATION OF MICROPARTICLES OF COCAINE AND SOME LOCAL ANAESTHETICS IMMOBILIZED ON THE GRAPHITE ELECTRODE // 36th Heyrovsky Discusion ; Electrochemistry of biological systems and their models
Třešť, Češka Republika, 2003. (pozvano predavanje, nije recenziran, neobjavljeni rad, znanstveni)
CROSBI ID: 112472 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
VOLTAMMETRIC DETERMINATION OF MICROPARTICLES OF COCAINE AND SOME LOCAL ANAESTHETICS IMMOBILIZED ON THE GRAPHITE ELECTRODE
Autori
Komorsky-Lovrić, Šebojka ; Penovski, Rahela
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni
Skup
36th Heyrovsky Discusion ; Electrochemistry of biological systems and their models
Mjesto i datum
Třešť, Češka Republika, 15.06.2003. - 19.06.2003
Vrsta sudjelovanja
Pozvano predavanje
Vrsta recenzije
Nije recenziran
Ključne riječi
cocaine; benzocaine; cinchocaine; lidocaine and procaine; and the antithusic codeine.
Sažetak
Goal of this investigation was to develop a simple method for the positive identification of cocaine in street samples. Basic components of these powders are talc, gypsum and some other substances frequently used as additives, such as local anaesthetics benzocaine, cinchocaine, lidocaine and procaine, and the antithusic codeine. They can interfere with the detection of cocaine. Abrasive stripping voltammetry can be applied for the direct identification of powders of sparingly soluble pharmacologically important compounds. The method consists of a mechanical transfer of microparticles of the powder to be analyzed onto the graphite electrode surface followed by the electrochemical analysis using staircase cycling, or square-wave voltammetry.
Izvorni jezik
Engleski
Znanstvena područja
Kemija
