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. 2015 Aug 5;8:110. doi: 10.1186/s13068-015-0292-1

Fig. 2.

Fig. 2

Examples of NMR spectra acquired. MultiCP spectra with or without dipolar filter obtained in sugarcane bagasse before and after pretreatments: (a) spectrum of hydrated untreated bagasse acquired with Multi-CP; (b) spectrum of hydrated bagasse after H2SO4 pretreatment acquired with Multi-CP; (c) spectrum of lyophilized supernatant from the pretreatment with 1% H2SO4 + 0.25% NaOH acquired with Multi-CP; (d) spectrum of hydrated untreated bagasse acquired with dipolar filtered Multi-CP; (e) spectrum of hydrated bagasse after H2SO4 pretreatment acquired with dipolar filtered Multi-CP.