Insight into Nano-Fillers and Their Reinforcement onto Polylactic Acid

Chakraborty, Aniruddha; Ghalsasi, Pradnya; Radha, P.

doi:10.1007/s10904-023-02605-z

Cited by 6 publications

(2 citation statements)

References 104 publications

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“…Nanofillers are commonly considered as materials with a great potential to improve physical and mechanical properties of many polymer-based composites . [117][118][119] The reinforcement efficiency of a biocomposite can be estimated in various ways, including a simple empirical relationship: Ec = Em(1 + rφ), where: r is the reinforcement efficiency factor, Ec and Em are the elastic moduli of the composite and matrix, respectively, and φ is volume content.…”

Section: Durabilitymentioning

confidence: 99%

Metal and Metal Oxides Nanoparticles as Nanofillers for Biodegradable Polymers

Wawrzyńczak,

Chudzińska,

Feliczak‐Guzik

2024

ChemPhysChem

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Polymeric materials, despite their many undeniable advantages, nowadays are a major environmental challenge. Thus, in recent years biodegradable polymer matrices have been widely used in various sectors, including the medicinal, chemical, and packaging industry. Their widespread use is due to the properties of biodegradable polymer matrices, among which are their adjustable physicochemical and mechanical properties, as well as lower environmental impact. The properties of biodegradable polymers can be modified with various types of nanofillers, among which clays, organic and inorganic nanoparticles, and carbon nanostructures are most commonly used. The performance of the final product depends on the size and uniformity of the used nanofillers, as well as on their distribution and dispersion in the polymer matrix. This literature review aims to highlight new research results on advances and improvements in the synthesis, physicochemical properties and applications of biodegradable polymer matrices modified with metal nanoparticles and metal oxides.

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Section: Durabilitymentioning

confidence: 99%

Metal and Metal Oxides Nanoparticles as Nanofillers for Biodegradable Polymers

Wawrzyńczak,

Chudzińska,

Feliczak‐Guzik

2024

ChemPhysChem

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“…Besides, the resulting distribution of the filler greatly affects the final properties of the composite. Nevertheless, the variety of fillers that can be used as reinforcement broadens the possibilities of adding supplementary properties to the bulk polymer, i.e., not only it is mechanically reinforced but physical, chemical, or biological properties can also be grafted to the composite. − Consequently, composites stand out as potential materials for medical devices.…”

Section: Introductionmentioning

confidence: 99%

Role of Inorganic Fillers on the Physical Aging and Toughness Loss of PLLA/BaSO₄ Composites

Larrañaga,

Sarasua,

Zuza

2023

ACS Appl. Polym. Mater.

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The addition of inorganic fillers has been reported to increase the toughness of poly(l-lactide) (PLLA), but the effect of physical aging in such composites has been neglected. The present work discusses the effect of the still ongoing segmental relaxation in PLLA-based composites filled with BaSO4 inorganic particles in regard of the filler quantity. By means of differential scanning calorimetry, X-ray diffraction, and tensile testing of progressively aged PLLA filled with particles ranging from 0.5–10 wt %, we observed an increase in the mechanical energy required to activate the plastic flow of the primary structure in the PLLA matrix, which resulted in the embrittlement of the majority of composites upon enough aging. Results further clarify the role of debonding in the activation process of PLLA, and the behavior of the composite is described at the segmental level. Only an addition of 10% of particles has effectively preserved a ductile behavior of the samples beyond 150 aging days; therefore, we strongly remark the significance of studying the effect of physical aging in such composites.

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Composite Nanoarchitectonics of Poly(lactic acid)/Metal Organic Framework with Property Investigations Toward Packaging Applications

Bouider

Bouakaz

Haffad

et al. 2023

J Inorg Organomet Polym

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Insight into Nano-Fillers and Their Reinforcement onto Polylactic Acid

Cited by 6 publications

References 104 publications

Metal and Metal Oxides Nanoparticles as Nanofillers for Biodegradable Polymers

Metal and Metal Oxides Nanoparticles as Nanofillers for Biodegradable Polymers

Role of Inorganic Fillers on the Physical Aging and Toughness Loss of PLLA/BaSO₄ Composites

Composite Nanoarchitectonics of Poly(lactic acid)/Metal Organic Framework with Property Investigations Toward Packaging Applications

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Insight into Nano-Fillers and Their Reinforcement onto Polylactic Acid

Cited by 6 publications

References 104 publications

Metal and Metal Oxides Nanoparticles as Nanofillers for Biodegradable Polymers

Metal and Metal Oxides Nanoparticles as Nanofillers for Biodegradable Polymers

Role of Inorganic Fillers on the Physical Aging and Toughness Loss of PLLA/BaSO4 Composites

Composite Nanoarchitectonics of Poly(lactic acid)/Metal Organic Framework with Property Investigations Toward Packaging Applications

Contact Info

Product

Resources

About

Role of Inorganic Fillers on the Physical Aging and Toughness Loss of PLLA/BaSO₄ Composites