Elsevier eBooks, Journal Year: 2025, Volume and Issue: unknown, P. 111 - 126
Published: Jan. 1, 2025
Language: Английский
ACS Sustainable Chemistry & Engineering, Journal Year: 2024, Volume and Issue: 12(8), P. 2927 - 2961
Published: Feb. 13, 2024
Polyesters based on 2,5-furandicarboxylic acid (2,5-FDCA) have attracted attention from both academia and industry as a new class of biobased polymers for the growing era plastics. 2,5-FDCA-based polyesters are 100% renewable, they an alternative to petroleum-based or terephthalic (TPA)-based polyesters. Moreover, scientists plastics experts recognized bioplastics eco-friendly solution developing cost-effective renewable The growth market depends sustainable economy, population growth, rapid changes in different polymers. Although variety auxiliaries been practically used recent years, production 2,5-FDCA monomers by oxidation 5-hydroxymethylfurfural (HMF) is relatively innovative field research. This review focuses properties applications packaging coating industries producing postconsumer products. manufacturability, excellent (thermal, mechanical, barrier) features, various fields available homo- copolyesters discussed. Biobased pure recently progressed with exceptional their counterparts In particular, mechanical performance homopolyesters such poly(ethylene 2,5-furandicarboxylate) (PEF) poly(propylene (PPF) has highest tensile strength (σb) values 84.07 ± 4.43 90 6 MPa, respectively, compared other homopolyesters. On hand, neat like 2,5-thiophenedicarboxylate) (PETF) poly(ethylene-co-1,4-cyclohexanedimethylene (PECF) had maximum 97–98 59–75 copolyesters. addition, we also observed Young's modulus (E) PEF (5248 328 MPa) PPF (2460 280 PETF (3100–3300 PECF (1740–2300 Furthermore, elongation at break (εb) poly(decylene furandicarboxylate) (PDF) (986 82%) poly(butylene (PBF) (368 43%) poly(pentylene (PPeF) (1050 200%) poly(1,4-butanediol (PBTF) (900 84%) Finally, results barrier improvement factor (BIFp) study showed that PPeF O2 (227 BIFp) CO2 (979
Language: Английский
Citations
23
Polymer Reviews, Journal Year: 2023, Volume and Issue: 64(2), P. 690 - 759
Published: Nov. 30, 2023
Thermosetting polymers have higher heat resistance, chemical mechanical characteristics and structural integrity than thermoplastic due to their three-dimensional networks of covalent bonds. The current status challenges in the field thermosetting polymer modified asphalts are reviewed this article. Firstly, classification application briefly introduced, modification approaches compared. Crucial factors selecting for asphalt then analyzed. Further, cure mechanisms, preparation methods properties polymers, including epoxy resin, polyurethane, polyurea, unsaturated polyester phenolic furan resin amino discussed. Especially, effect components polyurethane on is described. To develop eco-friendly sustainable materials, article also reviews use bio-based modification. Finally, self-healing recyclable highlighted as promising solution healability recyclability after long-term service.
Language: Английский
Citations
35
Journal of Material Science and Technology, Journal Year: 2024, Volume and Issue: 195, P. 29 - 40
Published: Feb. 29, 2024
Nowadays, the predominant source for approximately 90% of epoxy resin materials worldwide is diglycidyl ether bisphenol A (DGEBA). However, increasing recognition environmental concerns, such as global warming and depletion petroleum reserves, necessitates exploration alternative options, specifically bio-epoxy derived from sustainable resources. Nonetheless, inadequate flame retardancy presents a notable drawback, limiting its applicability in high-risk environments. The objective this review article to provide concise overview latest up-to-date advances flame-retardant resins sources. Firstly, discussion encompasses inherently bio-based resins, considering both monomers curing agents, focusing on their mechanical properties. Furthermore, utilization phosphorus-containing silicon-containing additives explored. Additionally, comprehensive evaluation partially intrinsically retardant provided. Finally, offers an extensive survey current state-of-the-art field future perspectives, serving valuable resource researchers engaged study
Language: Английский
Citations
12
Green Chemistry, Journal Year: 2024, Volume and Issue: 26(12), P. 6886 - 6899
Published: Jan. 1, 2024
This review systematically discusses the recent progress in selective aerobic oxidation of 5-hydroxymethylfurfural using various carbon-based catalytic materials.
Language: Английский
Citations
11
Russian Chemical Reviews, Journal Year: 2023, Volume and Issue: 92(4), P. RCR5076 - RCR5076
Published: April 1, 2023
Natural and synthetic polymeric materials are in high demand that continues to increase year after year, making them essential part of human life. By employing cellulose derivatives as fillers for either or natural polymers, the environmental impact non-biodegradable can be reduced. Nanocellulose (NC) have recently gained a lot interest potential reinforcing materials. The article highlights different sources NC, including plant sources, marine algae, bacteria sea animals. use dewaxing solvents, alkali, bleaching agents, enzymes, 2,2,6,6-tetramethylpiperidine-1-oxyl radical (TEMPO), ammonium persulfate (APS), ionic liquids, deep eutectic solvents steam explosion pretreatment lignocellulosic was explained. In addition, this review considers extraction methods, mechanical fibrillation production nanofibers (CNF) acid hydrolysis nanocrystals (CNC). Furthermore, discusses recent advances fabrication NC polymer composites, such melt mixing process, solution casting, 3D printing, electrospinning pickering emulsions methods. characterization techniques composites were discussed article. Many promising applications sensors, electronics, fuel cells, construction, paper board, biomedical, food packaging, water purification, aerogels, hydrogels considered. <br> bibliography includes 299 references.
Language: Английский
Citations
17
Energy Conversion and Management, Journal Year: 2024, Volume and Issue: 312, P. 118586 - 118586
Published: May 27, 2024
Language: Английский
Citations
8
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(34)
Published: March 30, 2024
Abstract The development of multifunctional bio‐based materials with closed‐loop chemically recyclable plastics can be a paramount response to the worldwide plastic waste predicament. However, trade‐off dilemma between high performance and easy recycling these still encounters huge challenges. In this contribution, inspired by significant contribution hydrogen bonding networks enhanced mechanical gas barrier as well cosolvents enhance performance, novel polyester material (PBH y F) synthesized monomers that integrate high‐performance efficient chemical is presented. PBH F show ultra‐high properties (83.2 MPa, 233.9%) (CO 2 0.0157 barrer, O 0.0071 H 5.518E‐15 g·cm/cm ·s·Pa) are greater than most engineering previous work. More significantly, also exhibits multifunctionality excellent ultraviolet shielding properties, solvent‐resistant performance. initial obtained in exceptional yields (>90.0%) purity (>99.0%) under mild conditions simple energy‐efficient rapid chemical‐solvolysis strategy, even polyolefin blend plastics. Further possesses similar repolymerized comparable before recycling. Hence, state‐of‐art easy‐recycling provide new approach for green, sustainable economy.
Language: Английский
Citations
7
Journal of Agricultural and Food Chemistry, Journal Year: 2024, Volume and Issue: unknown
Published: Aug. 31, 2024
Superabsorbent hydrogels made from agro waste materials have the potential to promote sustainable agriculture and environmental sustainability. These not only help reduce water consumption increase crop yields but also contribute minimizing lowering greenhouse gas emissions. Recent research on superabsorbent derived wastes has focused preparation of based natural polymers isolated wastes, such as cellulose, hemicellulose, lignin. This review provides an in-depth examination developed raw extracted highlighting that these studies start with main materials. The utilization strategies for specific types are comprehensively described. outlines different methods utilized in production hydrogels, including physical cross-linking techniques dissolution-regeneration freeze–thawing, well chemical involving various agents graft polymerization free radical polymerization, microwave-assisted γ radiation polymerization. Specifically, this explores applications waste-based enhancing soil properties retention slow-release fertilizers agriculture.
Language: Английский
Citations
7
Catalysis Communications, Journal Year: 2024, Volume and Issue: 186, P. 106831 - 106831
Published: Jan. 1, 2024
This work describes a simple method for the preparation of 5-hydroxymethylfurfural (HMF) by dehydrating fructose in DMSO, either with use an affordable catalyst or catalyst-free manner. process can be accompanied, under harsh conditions, bromide-catalyzed Kornblum oxidation hydroxyl group solvent, resulting formation 2,5-diformylfuran (DFF). The optimized techniques presented this study serve as foundation production valuable biobased furanic platform chemicals from renewable sources any laboratory, stimulating development sustainable chemistry and research related fields worldwide.
Language: Английский
Citations
5
Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(8), P. 5605 - 5613
Published: Feb. 14, 2024
Carbonyl is highly accessible and acts as an essential functional group in chemical synthesis. However, the direct catalytic deoxygenative functionalization of carbonyl compounds via a putative metal carbene intermediate formidable challenge due to requirement high activation energy for cleavage strong C═O double bonds. Here, we report class bench stable readily available Cp*Mo(II)-complexes efficient deoxygenation catalysts that could catalyze intermolecular coupling with alkynes. Enabled by this powerful Cp*Mo(II)-catalyst, various valuable heteroarenes (10 different classes) were obtained generally good yields remarkable chemo- regioselectivities. Mechanistic studies suggested reaction might proceed sequence bonds cleavage, carbene-alkyne metathesis, cyclization, aromatization processes. This strategy not only provided general platform rapid preparation but also opened new window applications Cp*Mo(II)-catalysts organic
Language: Английский
Citations
5