A simple, fast and inexpensive approach to quantify low concentrations of iron in biodiesel by voltammetry after extraction induced by microemulsion breaking

Author:

Krause Cristian H.1ORCID,Schneider Alexandre B.1ORCID,Kolling Leandro1,Oliveira Lauren T. T.1,da Silva Márcia M.1ORCID

Affiliation:

1. Instituto de Química, Universidade Federal do Rio Grande do Sul, Av. Bento Gonçalves 9500, C.P. 15003, 91501-970, Porto Alegre, RS, Brazil

Abstract

This work presents a novel strategy involving extraction induced by microemulsion breaking to extract Fe from biodiesel for its determination by differential pulse adsorptive cathodic stripping voltammetry with a portable potentiostat.

Funder

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior

Universidade Federal do Rio Grande do Sul

Publisher

Royal Society of Chemistry (RSC)

Reference50 articles.

1. Biodiesel-Agência Nacional do Petróleo, Gás Natural e Biocombustíveis , https://www.gov.br/anp/pt-br/assuntos/producao-e-fornecimento-de-biocombustiveis/biodiesel , accessed, 30 May 2023

2. Despacho do Presidente da República – DOU – Imprensa Nacional , https://www.in.gov.br/en/web/dou/-/despacho-do-presidente-da-republica-473383252 , accessed 30 May 2023

3. Corrosion behaviors of metals in biodiesel from rapeseed oil and methanol

4. Biodiesel production in Brazil: Current scenario and perspectives

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