Structural Changes of Lignin after Liquid Hot Water Pretreatment and Its Effect on the Enzymatic Hydrolysis

Figure 1

Photographs and SEM observed morphologies of LHW-untreated and LHW-treated lignin, (a) photograph of untreated lignin, (b) photograph of treated lignin, (c) SEM observed untreated lignin, and (d) SEM observed treated lignin.

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