Assertion: lignin's reactivity | /r/HasProperty | yasuda et al
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text: The goal of the hydroxymethylation process is to introduce hydroxymethyl groups (-CH 2 OH) to lignin molecules (Fig. 10), which increases the reactivity of the ortho bonding site in relation to the hydroxide group on the phenyl propene subunit (Yasuda et al. 1999; Zuluaga et al. 2018).