Applied Catalysis B Environment and Energy, Год журнала: 2024, Номер 356, С. 124217 - 124217
Опубликована: Май 21, 2024
Язык: Английский
Engineering Research Express, Год журнала: 2024, Номер 6(1), С. 012501 - 012501
Опубликована: Фев. 5, 2024
Abstract This systematic review focuses on the exploration and advancement of sustainable eco-friendly polymer composite materials derived from bast fibers. Bast fibers, obtained phloem certain plants like flax, hemp, jute, kenaf, represent a renewable environmentally benign resource. Their integration into based composites has gained significant attention due to growing environmental concerns need for material development. The importance this study lies in its comprehensive examination fibers as viable alternatives synthetic materials. By harnessing natural strength, light weight, biodegradability contributes creation that are not only but also possess enhanced mechanical properties suitable various industrial domestic applications.
Язык: Английский
Процитировано
29
ACS Sustainable Chemistry & Engineering, Год журнала: 2024, Номер 12(8), С. 2927 - 2961
Опубликована: Фев. 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
Язык: Английский
Процитировано
25
International Journal on Advanced Science Engineering and Information Technology, Год журнала: 2024, Номер 14(1), С. 268 - 286
Опубликована: Фев. 24, 2024
Biomass, noted for its adaptability, has various applications in biofuel generation, industrial use, and environmental cleaning. This study looks into the multiple roles of biomass as a renewable energy source, with particular emphasis on vital contribution to production. Through thorough evaluation different conversion routes—thermal, biological, physical—the emphasizes thermochemical processes' efficiency, cost-effectiveness, adaptability. Notably, technologies like gasification quick pyrolysis are thoroughly investigated, followed by in-depth discussions reactor optimization strategies enhance performance output. The complex structure biomass, which is dominated high-molecular-weight polysaccharides such cellulose hemicelluloses, demonstrates significant potential generation. Furthermore, categorizes content, origin, processes, resulting comprehensive inventory available resources. Biomass from agriculture forestry industries, starch, sugar, lignocellulose, organic wastes, rigorously analyzed processing techniques, including thermochemical, biochemical, physicochemical conversions, carefully tested real-world ensure their efficacy viability. Beyond importance production, article underlines biomass' versatility satisfying needs contributing cleanup initiatives. lays groundwork informed decision-making innovative solutions industries providing understanding biomass's benefits applications, provision, ecological restoration.
Язык: Английский
Процитировано
19
ACS Sustainable Chemistry & Engineering, Год журнала: 2025, Номер unknown
Опубликована: Янв. 9, 2025
The growing use of plastics is significantly impacting the environment, resulting in contamination our surroundings and food chain with plastic particles, as well increasing carbon emissions. In this context, development biodegradable materials important to promote a more sustainable world reduced environmental footprint. This study aims develop coproduction process for monomers, 1,4-butanediol (1,4-BDO) adipic acid, from renewable feedstock, lignocellulose biomass. economic greenhouse gas emissions footprint aspects are maximized by utilizing three major components biomass (cellulose, hemicellulose, lignin) via efficient fractionation catalytic conversion. addition, energy requirements optimizing heat integration through pinch analysis. Techno-economic analysis life cycle assessment conducted evaluate benefits. minimum selling price bio-based 1,4-BDO calculated be $2,126/metric ton, which lower than market fossil-based $2,500/metric ton. sensitivity identify impact key factors on product prices. Life indicates that production environmentally conventional production.
Язык: Английский
Процитировано
3
Chinese Chemical Letters, Год журнала: 2023, Номер 35(4), С. 108817 - 108817
Опубликована: Июль 17, 2023
Язык: Английский
Процитировано
32
Catalysis Reviews, Год журнала: 2024, Номер unknown, С. 1 - 126
Опубликована: Апрель 8, 2024
Monoterpenes derived from various biomass constitute an important platform for synthesizing fragrances, intermediates, and pharmaceuticals. In this review, the most recent relevant transformations of terpenes are discussed with primary focus on heterogeneous catalysis emphasizing green chemistry chemical engineering aspects. This review aims to outline significant advancements in particular importance academic industrial research. is accomplished by highlighting pivotal reactions, including oxidation, epoxidation, hydroformylation, CO2 cycloaddition, isomerization, condensation, one-pot synthesis (such as tandem telescopic reactions), using catalytic routes that have been published literature last decade. The provides insights catalyst design mentioned above tailoring selectivity highlights structure–activity relationship.
Язык: Английский
Процитировано
13
ACS Sustainable Chemistry & Engineering, Год журнала: 2024, Номер 12(30), С. 11167 - 11180
Опубликована: Июль 11, 2024
Язык: Английский
Процитировано
12
Macromolecular Rapid Communications, Год журнала: 2024, Номер 45(17)
Опубликована: Май 31, 2024
Abstract This review aims to present the different approaches lessen environmental impact of extrusion‐based additive manufacturing (MEX) process thermoplastic‐based resins and protect ecosystem. The benefits drawbacks each alternative, including use biomaterials or recycled materials as feedstock, energy efficiency, polluting emissions reduction, have been examined. First, technological option using a pellet‐fed printer was compared filament‐fed printer. Then, common biopolymers utilized in MEX applications are discussed, along with methods for improving mechanical properties associated printed products. introduction natural fillers thermoplastic biocomposite filaments proposed improve specific performance items, highlighting numerous challenges related their extrusion. Various polymers derived from recycling presented feeding raw printers reduce waste accumulation, showing inferior qualities resulting goods when products made virgin materials. Finally, consumption released into atmosphere during printing potential both aspects be controlled through material selection operating conditions.
Язык: Английский
Процитировано
11
Industrial Crops and Products, Год журнала: 2024, Номер 219, С. 119088 - 119088
Опубликована: Июнь 28, 2024
Язык: Английский
Процитировано
11
PeerJ, Год журнала: 2024, Номер 12, С. e18013 - e18013
Опубликована: Сен. 11, 2024
Bioplastics are emerging as a promising alternative to traditional plastics, driven by the need for more sustainable options. This review article offers an in-depth analysis of entire life cycle bioplastics, from raw material cultivation manufacturing and disposal, with focus on environmental impacts at each stage. It emphasizes significance adopting agricultural practices selecting appropriate feedstock improve outcomes. The highlights detrimental effects unsustainable farming methods, such pesticide use deforestation, which can lead soil erosion, water pollution, habitat destruction, increased greenhouse gas emissions. To address these challenges, advocates efficient extraction techniques renewable energy sources, prioritizing considerations throughout production process. Furthermore, methods reducing consumption, usage, chemical inputs during implementing eco-friendly technologies. stresses importance developing robust disposal systems biodegradable materials supports recycling initiatives minimize new resources. holistic approach sustainability, including responsible cultivation, practices, effective end-of-life management. underscores evaluate potential bioplastics reduce plastic considering technological advancements, infrastructure development, consumer awareness. Future research should enhancing understanding long-term ecological impacts, advancing technology better performance compatibility. comprehensive bioplastics' footprint urgent solutions in production.
Язык: Английский
Процитировано
10