Results 31 to 40 of about 292,470 (358)
Unconventional lignin monomers—Extension of the lignin paradigm
, 2022 Lignin is largely produced by the oxidative radical coupling of the three monolignols, p-coumaryl, coniferyl, and sinapyl alcohols, which form the p-hydroxyphenyl, guaiacyl, and syringyl lignin units in the lignin polymer. However, it is increasingly appreciated that other “unconventional” phenolic compounds can also behave as lignin monomers ...
Río Andrade, José Carlos del +4 more
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Wood processing by-products treated with the lignin-based conditioner as mulch for soil protection
Journal of Environmental Engineering and Landscape Management, 2015 Wood processing by-products such as bark of different wood species and hydrolysis lignin were applied as soil mulch. The lignin-based soil conditioner (LSC) representing a lignin-based polyelectrolyte complex with the different composition (a lignin ...
Galia Shulga +7 more
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Effect of Solvents on Fe–Lignin Precursors for Production Graphene-Based Nanostructures
Molecules, 2020 Kraft lignin was catalytically graphitized to graphene-based nanostructures at high temperature under non-oxidative atmospheres. To obtain the best catalytic performance, a uniform catalyst–lignin mixture must be made by bonding transitional metal (M ...
Qiangu Yan, Zhiyong Cai
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Anaerobic co-digestion of acetate-rich with lignin-rich wastewater and the effect of hydrotalcite addition [PDF]
, 2016 The methane potential and biodegradability of different ratios of acetate and lignin-rich effluents from a neutral sulfite semi-chemical (NSSC) pulp mill were investigated.
Dahl Olli, Peka +2 more
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BioResources, 2013 This work focused on the solution-sensitivity and the comprehensive mechanism of lignin breakdown during the phosphoric acid-acetone pretreatment process using density functional theory calculations. The structures and properties of alpha-O-4 lignin, β-5-
Wu Qin +4 more
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Synthesis and characterization of biodegradable lignin nanoparticles with tunable surface properties [PDF]
, 2016 Lignin nanoparticles can serve as biodegradable carriers of biocidal actives with minimal environmental footprint. Here we describe the colloidal synthesis and interfacial design of nanoparticles with tunable surface properties using two different lignin
Armstrong, Hinton B. +7 more
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LIGNIN-KMC: A Toolkit for Simulating Lignin Biosynthesis [PDF]
ACS Sustainable Chemistry & Engineering, 2019 Lignin is an abundant biopolymer of phenylpropanoid monomers that is critical for plant structure and function. Based on the abundance of lignin in the biosphere and interest in lignin valorization, a more comprehensive understanding of lignin biosynthesis is imperative. Here we present an open-source software toolkit, LIGNIN-KMC, that combines kinetic
Michael J. Orella +7 more
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Sources and transformations of dissolved lignin phenols and chromophoric dissolved organic matter in Otsuchi Bay, Japan [PDF]
, 2016 Dissolved lignin phenols and optical properties of dissolved organic matter (DOM) were measured to investigate the sources and transformations of terrigenous DOM (tDOM) in Otsuchi Bay, Japan.
Cedric G. Fichot +6 more
core +3 more sources
Lignin Biodegradation and Its Valorization
Fermentation, 2022 Lignin, a rigid polymer composed of phenolic subunits with high molecular weight and complex structure, ranks behind only cellulose in the contribution to the biomass of plants. Therefore, lignin can be used as a new environmentally friendly resource for
Lingwei Cui +6 more
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Lignin‐Untersuchungen, III: Über Alkali‐Lignine [PDF]
Berichte der deutschen chemischen Gesellschaft (A and B Series), 1921 n ...
Holmberg, Bror, Wintzell, Teodor
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