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Nota técnica • Quím. Nova 34 (8) • 2011 • https://doi.org/10.1590/S0100-40422011000800024   copy

Performance evaluation of techniques ESI-MS and ATR / FTIR in determination of BX adulteration with of kerosene and residual oil

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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.

PLS; ESI(-)-MS; FTIR

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