Optimisation of mechanical behaviour of Calotropis gigantea and Prosopis juliflora natural fibre-based hybrid composites by using Taguchi-Grey relational analysis

Composites Part C Open Access, Journal Year: 2024, Volume and Issue: 13, P. 100433 - 100433

Published: Jan. 5, 2024

The properties of organic fibre-based hybrid materials are influenced by a variety factors and even minor changes in these variables can outcome substantial discrepancies strength. In this regard, the current study aims to optimise various influencing parameters such as weight percentage, alkaline treatment concentration, fabrication (compression moulding pressure, temperature) composite Calotropis gigantea-stem Prosopis juliflora-bark fibres were used varying percentages create epoxy-based composites. After mechanical characterisation like tensile, flexural, impact composites tested. Taguchi experimental design was applied, results analysed using Taguchi-grey relational investigation method. It observed that combination 20 wt.% gigantea/20 juliflora/6% NaOH pretreatment/100°C temperature with 14 MPa pressure had most desirable fabricated gigantea ranks first enhancing strength present research, followed Juliflora, pretreatment %, compression pressure. This work highlights significant role Juliflora provides valuable insights for future research field development.

Language: Английский

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Towards sustainable food packaging using natural compounds: A review of current research update

Food and Bioproducts Processing, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

Language: Английский

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Advances in natural fiber polymer and PLA composites through artificial intelligence and machine learning integration

Journal of Polymer Research, Journal Year: 2025, Volume and Issue: 32(3)

Published: Feb. 24, 2025

Language: Английский

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Rapid biodegradation of high molecular weight semi-crystalline polylactic acid at ambient temperature via enzymatic and alkaline hydrolysis by a defined bacterial consortium

Polymer Degradation and Stability, Journal Year: 2022, Volume and Issue: 202, P. 110051 - 110051

Published: June 30, 2022

Language: Английский

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Sustainability and Life Cycle Assessment of Thermoplastic Polymers for Packaging: A Review on Fundamental Principles and Applications

Macromolecular Materials and Engineering, Journal Year: 2022, Volume and Issue: 307(6)

Published: March 19, 2022

Abstract This article presents recent developments in the use of life cycle assessment (LCA) for evaluating sustainability thermoplastics, including multilayer plastics packaging and comparisons with other materials. Due to increasing environmental awareness, despite their superior properties, are being increasingly substituted materials due fossil‐based origin non‐biodegradability. While biodegradable bio‐based thermoplastics contributes overcoming these limitations, there still challenges associated effects cultivation phase agricultural resources infrastructure costs required composting. Therefore, a quantitative evaluation performance various applications over complete compared conventional like paper glass, using LCA, is imperative understanding role sustainable development. LCA also vital selecting material, process, waste management technique best suited without compromising product quality. In summary, fundamental knowledge critical key literature on thermoplastic applications, will provide direction future advances field polymeric socio‐economic aspects sustainability.

Language: Английский

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Bio-Based Plastics Production, Impact and End of Life: A Literature Review and Content Analysis

Sustainability, Journal Year: 2022, Volume and Issue: 14(8), P. 4855 - 4855

Published: April 18, 2022

The accumulation of plastic wastes is one the most widely spread problems affecting environment. reality that plastics can be made from renewable resources and degrade naturally has prompted academics to think outside box develop “better for environment” items. In this paper, a bibliometric analysis scholarly publications related bio-based within last 20 years presented. Annual progression, geographic research area distribution, keyword co-occurrence were all examined. Six distinct clusters emerged analysis, which further categorized into three directions: production marketing; impact on environment, economy, society; end-of-life (EoL) options. major focus was how counter weaknesses challenges take opportunities using inherent advantages plastics. Comprehensive studies regarding economy social sustainability are still deficient. Although there many promising innovations in area, them at stage. benefits better EoL options enjoyed only after increased production.

Language: Английский

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Sustainable Valorization of Bioplastic Waste: A Review on Effective Recycling Routes for the Most Widely Used Biopolymers

International Journal of Molecular Sciences, Journal Year: 2023, Volume and Issue: 24(9), P. 7696 - 7696

Published: April 22, 2023

Plastics-based materials have a high carbon footprint, and their disposal is considerable problem for the environment. Biodegradable bioplastics represent an alternative on which most countries focused attention to replace of conventional plastics in various sectors, among food packaging significant one. The evaluation optimal end-of-life process bioplastic waste great importance sustainable use. In this review, advantages limits different management routes—biodegradation, mechanical recycling thermal degradation processes—are presented common categories biopolymers market, including starch-based bioplastics, PLA PBAT. analysis outlines that unless blended with other biopolymers, exhibit good biodegradation rates are suitable by composting, while PBAT incompatible require strategies. very promising chemical recycling, enabling building blocks recovery valuable chemicals from waste, according principles circular economy. Nevertheless, only few articles process, highlighting need research fully exploit potentiality route.

Language: Английский

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An examination of cutting-edge developments in Bamboo-PLA composite research: A comprehensive review

Renewable and Sustainable Energy Reviews, Journal Year: 2023, Volume and Issue: 188, P. 113832 - 113832

Published: Oct. 5, 2023

Language: Английский

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Coir fiber as thermal insulator and its performance as reinforcing material in biocomposite production

Heliyon, Journal Year: 2023, Volume and Issue: 9(5), P. e15597 - e15597

Published: April 19, 2023

Coir is a lignocellulosic natural fiber derived from the coconut's husk, an abundantly found fruit or nut worldwide. This has some unique characteristics, such as its resistance to seawater, microbial attack, high impact, etc. But low thermal conductivity insulating property makes it suitable for being used insulators in civil engineering sites. On other hand, sustainability of material depends heavily on environmental impact material. For making sustainable materials like biocomposite, there are no options than using polymers renewable sources. Polylactic acid(PLA) example those types And these often reinforced by fibers coir various reasons including improving mechanical properties, reducing cost material, and material's sustainability. Many coir-reinforced biopolymer composites have already been produced many pieces research, which will be discussed this paper, along with chemical physical structure fiber. In addition, paper try focus properties while also compare commonly based different parameters show suitability heat-insulating applications produce biocomposite materials.

Language: Английский

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Lignin-derived polyphenols with enhanced antioxidant activities by chemical demethylation and their structure-activity relationship

International Journal of Biological Macromolecules, Journal Year: 2023, Volume and Issue: 237, P. 124030 - 124030

Published: March 13, 2023

Language: Английский

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