Development and application of a routine robust graphite/poly(lactic acid) composite electrode for the fast simultaneous determination of Pb2+ and Cd2+ in jewelry by square wave anodic stripping voltammetry

Author:

Silva Ana Luísa123,Corrêa Matheus Millen123,de Oliveira Grasielli Correa123ORCID,Michel Ricardo Cunha453,Semaan Felipe Silva123,Ponzio Eduardo Ariel123ORCID

Affiliation:

1. Grupo de Eletroquímica e Eletroanalítica (G2E) – Instituto de Química da Universidade Federal Fluminense

2. Niterói

3. Brazil

4. Laboratório de Integração em Tecnologia Analítica (LabITAn) – Departamento de Química Analítica do Instituto de Química da Universidade Federal do Rio de Janeiro

5. Cidade Universitária – Rio de Janeiro

Abstract

A handcrafted, low cost sustainable electrochemical sensor based on graphite/PLA was developed and applied for the simultaneous quantification of Pb2+ and Cd2+ in jewelry.

Funder

Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry,Catalysis

Reference54 articles.

1. Determination of metals in medicinal plants highly consumed in Brazil

2. Nanocarbon Electrochemistry and Electroanalysis: Current Status and Future Perspectives

3. Z. Navrátilová and I.Švancara , in Environmental Analysis by Electrochemical Sensors and Biosensors: Applications , ed. L. M. Moretto and K. Kalcher , Springer , New York , 2015 , vol. 7, pp. 841–854

4. Determination of trace Se(IV) by anodic stripping voltammetry following double deposition and stripping steps

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