Počet záznamů: 1  

Copper Solid Amalgam Electrodes

  1. 1.
    0181600 - UFCH-W 20030027 RIV DE eng J - Článek v odborném periodiku
    Josypčuk, Bohdan - Novotný, Ladislav
    Copper Solid Amalgam Electrodes.
    Electroanalysis. Roč. 15, č. 2 (2003), s. 121-125. ISSN 1040-0397. E-ISSN 1521-4109
    Grant CEP: GA ČR GV204/97/K084
    Výzkumný záměr: CEZ:AV0Z4040901
    Klíčová slova: copper solid amalgam electrodes * voltammetry * sensors
    Kód oboru RIV: CG - Elektrochemie
    Impakt faktor: 1.811, rok: 2003

    This work describes the behavior of copper solid amalgam electrodes (CuSAE). The applied potential range has been compared with that of the silver solid amalgam electrode (AgSAE) and the hanging mercury drop electrode (HMDE). In 0.05 M tetraborate buffer the applicable potential range of CuSAE is + 0.945 V to -1.75 V excluding -0.2 V to -0.5 V, where the anodic oxidation of copper occurs. CuSAE does not need other than electrochemical pre-treatment, which has been documented by the evaluated repeatability of eleven voltammetric curves of Cd2+ (0.1 ppm), Pb2+ (0.1 ppm) and Mn2+ (0.5 ppm). The obtained results showed that CuSAE could substitute the solid copper, amalgamed copper or liquid copper amalgam electrodes, and can be applied for the study of systems needing an addition of Cu2+ ions into the measured solution.
    Trvalý link: http://hdl.handle.net/11104/0078143

     
     

Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.