Resultados globales: 2 registros encontrados en 0.02 segundos.
Artículos, Encontrados 2 registros
Artículos Encontrados 2 registros  
1.
9 p, 1.2 MB Simultaneous voltammetric determination of heavy metals by use of crown ether-modified electrodes and chemometrics / González-Calabuig, Andreu (Universitat Autònoma de Barcelona. Grup de Sensors i Biosensors) ; Guerrero, David (Universitat Autònoma de Barcelona. Grup de Sensors i Biosensors) ; Serrano i Plana, Núria (Universitat de Barcelona. Departament de Química Analítica)) ; Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química)
A three-sensor array consisting of a graphite-epoxy composite electrode (GEC), 4-carboxybenzo-18-crown-6-GEC and 4- carboxybenzo-15-crown-5-GEC was employed for the simultaneous determination of Cd(II), Pb(II) and Hg(II) by differential pulse anodic stripping voltammetry (DPASV). [...]
2016 - 10.1002/elan.201500512
Electroanalysis, Vol. 28, Issue 4 (April 2016) p. 663-670  
2.
28 p, 536.3 KB Crown ether-modified electrodes for the simultaneous stripping voltammetric determination of Cd(II), Pb(II) and Cu(II) / Serrano i Plana, Núria (Universitat de Barcelona. Departament de Química Analítica) ; González-Calabuig, Andreu (Universitat Autònoma de Barcelona. Grup de Sensors i Biosensors) ; Valle Zafra, Manuel del (Universitat Autònoma de Barcelona. Departament de Química)
This work describes the immobilization of 4-carboxybenzo-18-crown-6 (CB-18-crown-6) and 4-carboxybenzo-15-crown-5 (CB-15-crown-5) assisted by lysine on aryl diazonium salt monolayers anchored to the surface of graphite-epoxy composite electrodes (GEC), and their use for the simultaneous determination of Cd(II), Pb(II) and Cu(II) by differential pulse anodic stripping voltammetry (DPASV). [...]
2015 - 10.1016/j.talanta.2015.01.044
Talanta, Vol. 138 (June 2015) , p. 130-137  

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