Results 81 to 90 of about 8,604 (222)
ChemSusChem, Volume 19, Issue 13, 14 July 2026.Low‐cost lignin was upgraded in an acidic lithium bromide (LiBr) solution via integrated depolymerization, demethylation, and phenolation to yield bioactive polyphenols with enhanced phenolic hydroxyl content. The resulting polyphenols exhibited strong antioxidant and antibacterial activities, along with low cytotoxicity and promising in vivo ...
Long Li +9 more
wiley +1 more source
Effect of Modification on the Behaviour of Kraft Lignin as a Weak Polymeric ACID [PDF]
The aim of the present study was to investigate the process of the spontaneous disaggregation of kraft lignin (KL) by the methods of conductometry, potentiometry, surface tension and dynamic light scattering in the alkaline media, and to show the ...
Aniskeviča, Olga +3 more
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Ciência Florestal, 2017 In order to improve global effectiveness of energy production, a strategy is the model of bio-refineries in which all the components of biomass are totally used to produce a range of products with aggregated value.
Adriana de Fátima Gomes Gouvêa +8 more
doaj
Batteries From Reused, Recycled, and Surplus Materials
Advanced Sustainable Systems, Volume 10, Issue 7, July 2026.Batteries can become more circular by combining reuse, direct recycling, metallurgical recovery, and material sourcing from industrial surplus streams. This Review highlights how recycled and waste‐derived metals, carbons, polymers, electrolytes, and active materials can be reintegrated into current and emerging batteries, while emphasizing design ...
Jing Yu +16 more
wiley +1 more source
ChemElectroChem, Volume 13, Issue 12, 17 June 2026.This review summarizes recent progress in electrolyte engineering for aqueous zinc‐ion batteries. It focuses on solvation chemistry regulation and interfacial stabilization. Strategies including solvent regulation, electrolyte salt, functional additives, and composite electrolytes are discussed. These approaches help suppress side reactions and improve
Zhenyu Li +8 more
wiley +1 more source
Chemical Heterogeneity and Properties of Hydrolysed Kraft Lignin [PDF]
Lignin is a complex aromatic wood polymer, the polymeric structure of which is cross-linked with a variety of different physicochemical bonds. Lignin, in nature, is difficult to biodegrade, and reduces the bioavailability of the other wood constituents ...
Aniskeviča, Olga +4 more
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Biorefinery review: Wide-reaching products through kraft lignin
BioResources, 2019 This review details the structure of lignin and curates information on the characteristics that this polymer must have for each specific use. Lignin is a by-product of the pulp and paper industry and the second most abundant biopolymer after cellulose ...
Iara F. Demuner +3 more
doaj +1 more source
ChemSusChem, Volume 19, Issue 11, 15 June 2026.Using the Ioncell process, the recycling of low DP textile waste via four case studies, white, blue, and black viscose and white modal fibers, was investigated. The most common man‐made cellulose fiber (MMCF) is viscose, a low DP material made of plant‐based cellulose, and it accounts for less than 6% of the total amount of textile fibers.
Inge Schlapp‐Hackl +11 more
wiley +1 more source
EFFECT OF LIGNIN CONTENT OF Eucalyptus globulus WOOD IN KRAFT PULPING PERFORMANCE
Ciência Florestal, 2011 In this research, it was analyzed the lignin content effect of Eucalyptus globulus wood in kraft pulping optimization. Seventy-two laboratory cooking were made with wood chips obtained from six Eucalyptus globulus trees selected from a group of 50 trees.
Gabriel Valim Cardoso +5 more
doaj +1 more source
Study of the reactivity of Kraft and organosolv lignins with 4, 4’–diphenylmethane diisocyanate and characterization of the obtained products [PDF]
, 2011 The interaction of two types of lignins: Kraft lignin (KL), isolated according to the LignoBoost process (Sweden), and Alcell organosolv (OL) lignin (Canada), with 4,4’-diphenylmethane diisocyanate (MDI) in the dry dioxane media at 25 degrees of Celsius,
Krumina, Lelde +3 more
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