Química Nova (Jan 2011)

Avaliação da eficiência das técnicas ESI-MS e ATR/FTIR na determinação de adulteração de BX com querosene e óleo residual

  • Itânia Pinheiro Soares,
  • Renato Monteiro de Oliveira Russo,
  • Ravi Govinda Dardot Prates,
  • Rodinei Augusti,
  • Isabel Cristina Pereira Fortes,
  • Vânya Márcia Duarte Pasa

DOI
https://doi.org/10.1590/S0100-40422011000800024
Journal volume & issue
Vol. 34, no. 8
pp. 1439 – 1442

Abstract

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Direct infusion electrospray ionization mass spectrometry in the negative ion mode, ESI(-)-MS and Fourier transform infrared spectroscopy (FTIR) were used together with partial least squares (PLS) as a tool to determine B3 adulteration (B3 - mixture of 3% v/v of biodiesel in diesel) with kerosene and residual oil.

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