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Figure 4 | Biotechnology for Biofuels

Figure 4

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 4

Correlations observed between results from high-pressure liquid chromatography analysis and the APCI-MS headspace technique when analysing a fermentation time series for ethanol (white circle) and a range of pretreated wheat straw hydrolysates for furfural (black circle), acetic acid (white square) and formic acid (black square). Each data point represents the analysis of one sample.

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