Química Nova (Feb 2015)

KIT COLORIMÉTRICO PARA DETECÇÃO DE METANOL EM ETANOL COMBUSTÍVEL PARA O MONITORAMENTO DA QUALIDADE DE COMBUSTÍVEIS

  • Guilherme B. C. Martins,
  • Mateus A. Montenegro,
  • Paulo A. Z. Suarez

DOI
https://doi.org/10.5935/0100-4042.20140305
Journal volume & issue
Vol. 38, no. 2
pp. 280 – 284

Abstract

Read online

A colorimetric kit for methanol detection in ethanol-containing fuels and ease of use in the field was developed and tested. The analysis can detect the presence of methanol in fuels when exceeding specification (0.5% v/v) in about 20 min and its simple instrumentation does not require a specialist. The kit method was successfully validated at gas stations located in São Paulo State and the Federal District.

Keywords