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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Batch-injection Analysis Better than ever: New Materials for Improved Electrochemical Detection and On-site Applications

Texto completo
Autor(es):
Rocha, Diego P. [1] ; Cardoso, Rafael M. [1] ; Tormin, Thiago F. [1] ; de Araujo, William R. [2] ; Munoz, Rodrigo A. A. [1] ; Richter, Eduardo M. [1] ; Angnes, Lucio [2]
Número total de Autores: 7
Afiliação do(s) autor(es):
[1] Univ Fed Uberlandia, Inst Quim, BR-38400902 Uberlandia, MG - Brazil
[2] Univ Sao Paulo, Dept Quim Fundamental, Inst Quim, Ave Prof Lineu Prestes 748, BR-05508000 Sao Paulo, SP - Brazil
Número total de Afiliações: 2
Tipo de documento: Artigo Científico
Fonte: Electroanalysis; v. 30, n. 7, SI, p. 1386-1399, JUL 2018.
Citações Web of Science: 12
Resumo

Since the development of batch-injection analysis (BIA) in 1990, the technique has been constantly upgraded, especially for electrochemical systems, including the creation of novel cell designs and association with new accessories to cover a wide range of applications. BIA systems have provided faster, portable, and more precise analyses. In addition, application of new materials as working electrodes provide improvement on sensitivity and selectivity, resulting in unique advantages for such analytical systems. This review focuses on the most recent advances of BIA systems, including the evolution of designs and materials used to construct BIA cells, with special emphasis to novel materials applied for improved electrochemical sensing. Modified electrodes with inorganic and organic nanomaterials on different substrates, including disposable platforms (screen-printed electrodes and paper-based devices) are highlighted. Boron-doped diamond electrodes (BDDE), carbon-nanotube and graphene-modified electrodes have been combined with BIA systems for a wide range of applications that demand on-site analyses. (AU)

Processo FAPESP: 16/16477-9 - Fabricação de dispositivos analíticos portáteis baseados em plataformas de papel com sistema de detecção eletroquímica e colorimétrica visando aplicações forenses, clínicas e ambientais
Beneficiário:William Reis de Araujo
Linha de fomento: Bolsas no Brasil - Pós-Doutorado