Journal of environmental chemical engineering, Journal Year: 2023, Volume and Issue: 11(5), P. 110396 - 110396
Published: June 25, 2023
Language: Английский
Polymers, Journal Year: 2021, Volume and Issue: 13(16), P. 2710 - 2710
Published: Aug. 13, 2021
Natural fiber such as bamboo fiber, oil palm empty fruit bunch (OPEFB) kenaf and sugar fiber-reinforced polymer composites are being increasingly developed for lightweight structures with high specific strength in the automotive, marine, aerospace, construction industries significant economic benefits, sustainability, environmental benefits. The plant-based natural fibers hydrophilic, which is incompatible hydrophobic matrices. This leads to a reduction of their interfacial bonding poor thermal stability performance resulting composite. Based on literature, effect chemical treatment had significantly influenced thermogravimetric analysis (TGA) together composite structure. In this review, treatments used cellulose thermoplastic thermosetting has been reviewed. From present TGA data useful guidance determining purity composition composites' structures, drying, ignition temperatures materials. Knowing compounds based weight, changes temperature dependence another factor consider regarding effectiveness purpose synergizing between matrix or synthetic fibers.
Language: Английский
Citations
305
Polymers, Journal Year: 2022, Volume and Issue: 14(1), P. 202 - 202
Published: Jan. 5, 2022
Polylactic acid (PLA) is a thermoplastic polymer produced from lactic that has been chiefly utilized in biodegradable material and as composite matrix material. PLA prominent biomaterial widely used to replace traditional petrochemical-based polymers various applications owing environmental concerns. Green composites have gained greater attention ecological consciousness grown since they the potential be more appealing than conventional petroleum-based composites, which are toxic nonbiodegradable. PLA-based with natural fiber extensively variety of applications, packaging medicine, due their biodegradable, recyclable, high mechanical strength, low toxicity, good barrier properties, friendly processing, excellent characteristics. A summary fibers, green PLA, along respective classification, functionality, different processing methods, discussed discover fiber-reinforced development for wide range applications. This work also emphasizes research properties blend hybrid over past few years. PLA's strong engineering areas addressed. review covers issues, challenges, opportunities, perspectives developing characterizing composites.
Language: Английский
Citations
257
Advanced Sustainable Systems, Journal Year: 2022, Volume and Issue: 6(11)
Published: Sept. 19, 2022
Abstract Sustainable fiber reinforced polymer (FRP) composites from renewable and biodegradable fibrous materials matrices are of great interest, as they can potentially reduce environmental impacts. However, the overall properties such still far high‐performance conventional glass or carbon FRP composites. Therefore, a balance between composite performance biodegradability is required with approaches to what one might call an eco‐friendly composite. This review provides overview sustainable composites, their manufacturing techniques, sustainability in general at materials, manufacturing, end‐of‐life levels. plant‐based natural fibers also summarized, followed by modification techniques obtain high‐performance, multifunctional, Current state‐of‐the‐art mechanical functional then surveyed, potential applications various industries, including automobile, aerospace, construction, medical, sports, electronics provided. Finally, future market trends, current challenges, perspective on discussed.
Language: Английский
Citations
209
Nanomaterials, Journal Year: 2021, Volume and Issue: 11(9), P. 2186 - 2186
Published: Aug. 26, 2021
Developments in the synthesis and scalable manufacturing of carbon nanomaterials like nanotubes (CNTs) have been widely used polymer material industry over last few decades, resulting a series fascinating multifunctional composites fields ranging from portable electronic devices, entertainment sports to military, aerospace, automotive sectors. CNTs offer good thermal electrical properties, as well low density high Young's modulus, making them suitable nanofillers for composites. As mechanical reinforcements structural applications are unique due their nano-dimensions size, incredible strength. Although large number studies conducted on these novel materials, there only reviews published performance result, this review we covered some key application factors properties CNTs-reinforced Finally, potential uses hybridised with reinforced natural fibres such kenaf fibre, oil palm empty fruit bunch (OPEFB) bamboo sugar fibre highlighted.
Language: Английский
Citations
201
Polymers, Journal Year: 2022, Volume and Issue: 14(5), P. 874 - 874
Published: Feb. 23, 2022
There has been much effort to provide eco-friendly and biodegradable materials for the next generation of composite products owing global environmental concerns increased awareness renewable green resources. This review article uniquely highlights use composites from natural fiber, particularly with regard development characterization chitosan, natural-fiber-reinforced chitosan biopolymer, blends, nanocomposites. Natural fiber have a number advantages such as durability, low cost, weight, high specific strength, non-abrasiveness, equitably good mechanical properties, friendliness, biodegradability. Findings revealed that is falls animal category. As it biomaterial form, can be presented hydrogels, sponges, film, porous membrane. are different processing methods in preparation solution solvent casting, dipping spray coating, freeze casting drying, layer-by-layer preparation, extrusion. It was also reported developed chitosan-based possess thermal stability, well chemical physical properties. In these regards, "green" wide applicability potential industry biomedicine, cosmetology, papermaking, wastewater treatment, agriculture, pharmaceuticals.
Language: Английский
Citations
187
Polymers, Journal Year: 2021, Volume and Issue: 13(20), P. 3514 - 3514
Published: Oct. 13, 2021
Increasing scientific interest has occurred concerning the utilization of natural fiber-enhanced hybrid composites that incorporate one or more types enhancement. Annual fiber production is estimated to be 1,783,965 × 103 tons/year. Extensive studies have been conducted in domains natural/synthetic as well natural/natural composites. As synthetic fibers better rigidity and strength than fibers, superior qualities via hybridization compared fibers. In general, compounds lower characteristics, limiting use reinforced by fiber. Significant effort was spent enhancing mechanical characteristics this group materials increase their strengths applications, especially process, manipulating fiber-reinforced composite materials. Current concentrate on understanding fiber-matrix adhesion, processing methods, compatibility. The optimal resilient conceptions also addressed due inherently significant variabilities. Moreover, much research tackled costs. addition, review article aims offer a variables lead structural failure polymer composites, an overview details costings
Language: Английский
Citations
163
Journal of Materials Research and Technology, Journal Year: 2022, Volume and Issue: 19, P. 167 - 182
Published: May 12, 2022
The concerning waste management issue of natural fibers and the downsides synthetic have governed fibers' utilization as reinforcements in composites. Incorporating a single type reinforcing fiber does not inevitably produce composites that meet exceptional quality standards, particularly dynamic mechanical properties. Various studies demonstrated excellent properties reinforced hybrid Accordingly, this paper aims to review research related emphasize A summary for each composites, including thermoset thermoplastic polymers, biopolymers, nanocomposites, bionanocomposites was provided. variables relevance overview are loss modulus, storage damping factor, glass transition temperature. Overall, reviewed works revealed lignocellulosic extensively used reinforce Nearly all hybridization multiple had synergistic influences on composites' However, there several cases whereby addition particles leads detrimental effect composites’ quality. There is limitless possibility further improvements
Language: Английский
Citations
139
Polymers, Journal Year: 2021, Volume and Issue: 13(8), P. 1323 - 1323
Published: April 18, 2021
In recent years, most boat fabrication companies use 100% synthetic fiber-reinforced composite materials, due to their high performance of mechanical properties. the new trend research on structure using natural fiber hybrid with kevlar/fiberglass-reinforced composite, result tensile, bending, and impact strength showed that glass polyester gave increasing contents. At some point, realizing cost is getting higher, researchers today have started fibers are seen as a more cost-effective option. Natural fibers, however, disadvantages, such moisture absorption, repelling nature; low wettability; thermal stability; quality variation, which lead degradation times, hybridization recommended by solution fiber’s weaknesses reduce not environmentally friendly. addition, has its own special advantages, i.e., balanced stiffness, reduced weight cost, improved fatigue resistance fracture toughness, resistance. The synthetic–nature composites used in variety applications modern material attracted manufacturing industries’ attention shift composite. Some previous studies stated delamination had influenced composites. order expand successful reinforcement factor affects defects needs be investigated. this review paper, compilation reviews few common defect types illustrating overview properties encountered industries presented.
Language: Английский
Citations
123
Recycling, Journal Year: 2023, Volume and Issue: 8(4), P. 61 - 61
Published: July 20, 2023
The sustainable management of lignocellulosic agricultural waste has gained significant attention due to its potential for the production valuable products. This paper provides an extensive overview valorization strategies employed convert into economically and environmentally manuscript examines conversion routes products from waste. These include biofuels, such as bioethanol biodiesel, via biochemical thermochemical processes. Additionally, synthesis platform chemicals, furfural, levulinic acid, xylose, is explored, which serve building blocks manufacturing polymers, resins, other high-value chemicals. Moreover, this highlights in generating bio-based materials, including composites, plastics, adsorbents. utilization feedstock enzymes, organic acids, bioactive compounds also discussed. challenges opportunities associated with are addressed, encompassing technological, economic, environmental aspects. Overall, a comprehensive waste, highlighting significance transitioning towards circular bioeconomy. insights presented here aim inspire further research development field valorization, fostering innovative approaches promoting abundant resource
Language: Английский
Citations
123
Fungal Biology and Biotechnology, Journal Year: 2021, Volume and Issue: 8(1)
Published: Dec. 1, 2021
In the context of ongoing transition from a linear to circular economy, ecologically friendly renewable solutions are put in place. Filamentous fungi can be grown on various organic feedstocks and functionalized into range diverse material types which biobased thus more sustainable terms their production, use recycling. Pure mycelium materials, consisting only mycelial biomass, adopt versatile properties appear promising as substitute for current petrochemically produced polymeric materials or, case myco-leather, animal-based leather. recent years, handful private companies have been innovating bring products based pure market while scientific interest these biomaterials is now starting gain momentum. this primer, we introduce frame different production methods, review existing potential future applications, thereby offering vision advances emerging fungi-based technology.
Language: Английский
Citations
115