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Figure 2 | Biotechnology for Biofuels

Figure 2

From: Rapid analysis of formic acid, acetic acid, and furfural in pretreated wheat straw hydrolysates and ethanol in a bioethanol fermentation using atmospheric pressure chemical ionisation mass spectrometry

Figure 2

Average headspace equilibration profiles of furfural, acetic acid, formic acid and ethanol. The headspace signal intensity was normalised to the signal at 30 minutes. Each data point is the average of two replicate analyses. %CV values were ethanol (15.4%), formic acid (16.3%), acetic acid (17.5%) and furfural (4.7%).

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Biotechnology for Biofuels and Bioproducts

ISSN: 2731-3654

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