Valorization of Kraft Lignin of Different Molecular Weights as Surfactant Agent for the Oil Industry
Sign Up to like & getrecommendations! Published in 2018 at "Waste and Biomass Valorization"
DOI: 10.1007/s12649-018-0352-4
Abstract: After cellulose, lignin is the second most abundant biopolymer in the vegetable world. Since lignin is a natural phenolic polymer, there are a variety of potential products obtainable by its chemical modification, including surfactants. In… read more here.
Keywords: molecular weights; different molecular; lignin fractions; lignin ... See more keywords
Poly(methyl methacrylate) films reinforced with coconut shell lignin fractions to enhance their UV-blocking, antioxidant and thermo-mechanical properties.
Sign Up to like & getrecommendations! Published in 2019 at "International journal of biological macromolecules"
DOI: 10.1016/j.ijbiomac.2018.12.043
Abstract: Lignin is a high added-value product obtained from agrowastes through organosolv process to yield materials for technological applications. Here, coconut shell organosolv lignin was fractionated using green solvents (acetone and ethanol) and incorporated in poly(methyl… read more here.
Keywords: lignin fractions; methyl methacrylate; pmma films; poly methyl ... See more keywords
Fractionation of technical lignin with ionic liquids as a method for improving purity and antioxidant activity
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DOI: 10.1016/j.indcrop.2016.11.004
Abstract: Alder soda lignin, a by-product of the chemical processing of black alder wood, was fractionated using ionic liquids (ILs) based on the 1-buthyl-3-methylimidazolium [Bmim] cation and the following anions: chloride ([Bmim]Cl), dimethylphosphate ([Bmim]Me2PO4), acetate ([Bmim]OAc)… read more here.
Keywords: antioxidant activity; lignin fractions; bmim; purity ... See more keywords
Bamboo Lignin Fractions with In Vitro Tyrosinase Inhibition Activity Downregulate Melanogenesis in B16F10 Cells via PKA/CREB Signaling Pathway
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Molecular Sciences"
DOI: 10.3390/ijms23137462
Abstract: Cosmetic ingredients originating from natural resources have garnered considerable attention, and the demand for whitening ingredients is increasing, particularly in Asian countries. Lignin is a natural phenolic biopolymer significantly effective as a natural sunscreen, as… read more here.
Keywords: inhibition; signaling pathway; tyrosinase inhibition; lignin fractions ... See more keywords