Assertion: lignin | /r/HasProperty | hu et al
Facets:
Source sentences:
text: A strong reagent for hydrogenation (i.e., lithium aluminum hydroxide) can be used to reduce certain groups such as acid and ester, in addition to the aldehydes and ketones into alcohol, although this reagent is selective and does not react with the C-C bonds in lignin (Hu et al.
text: 2017).There are several modification methods such as demethylation, reduction, oxidation, and hydrolysis that have been studied to improve the reactivity of lignin as well as to produce phenolic compounds from lignin (Hu et al.