Biobased acrylic pressure-sensitive adhesives

Progress in Polymer Science, Journal Year: 2021, Volume and Issue: 117, P. 101396 - 101396

Published: April 15, 2021

Language: Английский

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Lignin and Lignin-Derived Compounds for Wood Applications—A Review

Molecules, Journal Year: 2021, Volume and Issue: 26(9), P. 2533 - 2533

Published: April 26, 2021

Improving the environmental performance of resins in wood treatment by using renewable chemicals has been a topic interest for long time. At same time, lignin, second most abundant biomass on earth, is produced large scale as side product and mainly used energetically. The use lignin adhesives or modification received lot scientific attention. Despite this, there are only few lignin-derived products commercially available. This review provides summary research application adhesives, well modification. uncleaved cleavage reviewed. Finally, current state art commercialization presented.

Language: Английский

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Carbon fibers derived from commodity polymers: A review

Carbon, Journal Year: 2022, Volume and Issue: 196, P. 422 - 439

Published: May 5, 2022

Language: Английский

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Recent Advances in Synthesis and Degradation of Lignin and Lignin Nanoparticles and Their Emerging Applications in Nanotechnology

Materials, Journal Year: 2022, Volume and Issue: 15(3), P. 953 - 953

Published: Jan. 26, 2022

Lignin is an important commercially produced polymeric material. It used extensively in both industrial and agricultural activities. Recently, it has drawn much attention from the scientific community. abundantly present nature significant application production of biodegradable materials. Its wide usage includes drug delivery, polymers several forms emerging lignin nanoparticles. The synthesis nanoparticles carried out a controlled manner. traditional manufacturing techniques are costly often toxic hazardous to environment. This review article highlights simple, safe, climate-friendly ecological approaches changeable, complex structure recalcitrant makes challenging degrade. Researchers have discovered small number microorganisms that developed enzymatic non-enzymatic metabolic pathways use as carbon source. These microbes show promising potential for biodegradation lignin. degradation these also described, which study biological easier. However, surface modification something yet be explored. elucidates recent advances system. current approaches, methods modification, new applications research Additionally, intricacy lignin’s structure, along with its chemical nature, well-described. will help increase understanding utilization economical alternative-resource aid minimization solid waste arising

Language: Английский

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Technical Lignin Valorization in Biodegradable Polyester-Based Plastics (BPPs)

ACS Sustainable Chemistry & Engineering, Journal Year: 2021, Volume and Issue: 9(36), P. 12017 - 12042

Published: Aug. 30, 2021

Synthetic plastics have been reshaping the planet since early 20th century. They brought plenty of conveniences to our lives; meanwhile, plastic wastes discarded into environment are resistant biodegradation, accumulating in soil, water, and even organisms. Biodegradable polyester-based (BPPs), such as polylactic acid (PLA), poly(butylene adipate-co-terephthalate) (PBAT), succinate) (PBS), polycaprolactone (PCL), poly(β-hydroxybutyric acid) (PHB) considered be ecofriendly sustainable alternatives thrived rapidly past few decades. However, applications BPPs limited by their high prices compared conventional plastics, while blending with low-cost fillers has deemed a facile efficient solution foregoing issues. Technical lignin, class biodegradable aromatic polymers, extracted/isolated at large scale coproduct paper-making emerging lignocellulosic biorefinery industries. The economically competitive BPP composites reinforced lignin could not only facilitate valorization but also improve economic viability biorefinery. At present, key obstacle lies incompatibility between resulting from self-aggregation thermal condensation due its polyhydroxy structures. Herein, we overviewed series effective approaches promote interaction adding plasticizers blocking hydroxyl groups. Furthermore, can act functional endowing lignin/BPP favorable versatilities expanding fields flame retardant packaging, food medical materials, outside mulching films. In end, review developments future propose current problems that need solved.

Language: Английский

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Mini-Review on the Synthesis of Lignin-Based Phenolic Resin

Energy & Fuels, Journal Year: 2021, Volume and Issue: 35(22), P. 18385 - 18395

Published: Nov. 8, 2021

The use of biomass in phenolic resin can not only improve performance and reduce costs but also pollution protect the environment. Lignin is a biopolymer with three-dimensional network structure formed by three phenylpropane units p-hydroxyphenyl, guaiacyl, syringyl connected an ether bond carbon–carbon bond, containing large amount phenol or aldehyde unit. It effective way to economy, environment, reproduce via synthesis high-performance biophenolic polymer materials modification depolymerization lignin. This review describes latest developments preparation resins lignin, focusing on its original functional groups phenolization, demethylation, hydroxymethylation, as well chemical methods. properties thermosetting thermoplastic prepared different lignin methods are compared, future research directions for biomass-based prospected.

Language: Английский

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Short-time deep eutectic solvents pretreatment enhanced production of fermentable sugars and tailored lignin nanoparticles from abaca

International Journal of Biological Macromolecules, Journal Year: 2021, Volume and Issue: 192, P. 417 - 425

Published: Sept. 27, 2021

Language: Английский

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Applications of biomass-derived solvents in biomass pretreatment – Strategies, challenges, and prospects

Bioresource Technology, Journal Year: 2022, Volume and Issue: 368, P. 128280 - 128280

Published: Nov. 8, 2022

Language: Английский

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Chemical and Physical Modification of Lignin for Green Polymeric Composite Materials

Materials, Journal Year: 2022, Volume and Issue: 16(1), P. 16 - 16

Published: Dec. 20, 2022

Lignin, a valuable polymer of natural origin, displays numerous desired intrinsic properties; however, modification processes leading to the value-added products suitable for composite materials’ applications are in demand. Chemical routes involve mostly reactions with hydroxyl groups present structure lignin, but other paths, such as copolymerization or grafting, also utilized. On hand, physical techniques, irradiation, freeze-drying, and sorption, enhance surface properties lignin resulting materials, developed. Various kinds chemically physically modified discussed this review their effects on polymeric (bio)materials presented. Lignin-induced enhancements green composites, better dimensional stability, improved hydrophobicity, mechanical properties, along biocompatibility non-cytotoxicity, have been This addresses challenges connected efficient which depends origin conditions. Finally, future outlooks lignins useful materials own prospective biofillers environmentally friendly

Language: Английский

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Experimental investigations on PVA/chitosan and PVA/chitin films for active food packaging using Oxytenanthera abyssinica lignin nanoparticles and its UV-shielding, antimicrobial, and antiradical effects

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 254, P. 127644 - 127644

Published: Oct. 24, 2023

Language: Английский

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