Fractional Coupling of Primary and Johari–Goldstein Relaxations in a Model Polymer

Autor: Carlo Andrea Massa, Francesco Puosi, Dino Leporini

Publikováno v: Polymers, Vol 14, Iss 24, p 5560 (2022)

A polymer model exhibiting heterogeneous Johari–Goldstein (JG) secondary relaxation is studied by extensive molecular-dynamics simulations of states with different temperature and pressure. Time–temperature–pressure superposition of the primary

Externí odkaz: https://doaj.org/article/f9906a41cb2c43c698dde276a6d7f9c3

Thermal, Mechanical, Viscoelastic and Morphological Properties of Poly(lactic acid) based Biocomposites with Potato Pulp Powder Treated with Waxes

Autor: Maria Cristina Righetti, Patrizia Cinelli, Norma Mallegni, Carlo Andrea Massa, Laura Aliotta, Andrea Lazzeri

Publikováno v: Materials, Vol 12, Iss 6, p 990 (2019)

The thermal, mechanical and viscoelastic properties of biocomposites of poly(lactic acid) (PLA) with 20 wt.% of potato pulp powder were investigated. The potato pulp powder utilized is a byproduct from the production and extraction of starch. The res

Externí odkaz: https://doaj.org/article/579bc57dc40442d8bc29e0a599836b76

Open and anisotropic soft regions in a model polymer glass

Autor: Francesco Puosi, Carlo Andrea Massa, Antonio Tripodo, Dino Leporini

Publikováno v: Polymers
Volume 13
Issue 8
Polymers, Vol 13, Iss 1336, p 1336 (2021)

The vibrational dynamics of a model polymer glass is studied by Molecular Dynamics simulations. The focus is on the “soft” monomers with high participation to the lower-frequency vibrational modes contributing to the thermodynamic anomalies of gl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3c88a105eebaa86cb3b40aeefefd59a2
http://hdl.handle.net/11568/1117569

Effect of the Addition of Natural Rice Bran Oil on the Thermal, Mechanical, Morphological and Viscoelastic Properties of Poly(Lactic Acid)

Autor: Patrizia Cinelli, Andrea Lazzeri, Carlo Andrea Massa, Norma Mallegni, Maria Cristina Righetti, Maria Irakli

Publikováno v: Sustainability
Volume 11
Issue 10
Sustainability, Vol 11, Iss 10, p 2783 (2019)
Sustainability (Basel) 11 (2019): 2783. doi:10.3390/su11102783
info:cnr-pdr/source/autori:Righetti, Maria Cristina; Cinelli, Patrizia; Mallegni, Norma; Massa, Carlo Andrea; Irakli, Maria; Lazzeri, Andrea/titolo:Effect of the Addition of Natural Rice Bran Oil on the Thermal, Mechanical, Morphological and Viscoelastic Properties of Poly(Lactic Acid)/doi:10.3390%2Fsu11102783/rivista:Sustainability (Basel)/anno:2019/pagina_da:2783/pagina_a:/intervallo_pagine:2783/volume:11

For the first time in this study, the utilization of rice bran oil (RBO) as possible totally eco-friendly plasticizer for poly(lactic acid) (PLA) has been investigated. For comparison, the behavior of soybean oil (SO) has also been analyzed. Both oil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::889231cd1de22cc0b61da7c718630477

Thermal, mechanical, and rheological properties of biocomposites made of poly(Lactic acid) and potato pulp powder

Autor: Norma Mallegni, Andreas Stäbler, Patrizia Cinelli, Carlo Andrea Massa, Simona Bronco, Maria Cristina Righetti, Andrea Lazzeri

Publikováno v: International journal of molecular sciences
20 (2019): 675. doi:10.3390/ijms20030675
info:cnr-pdr/source/autori:Righetti M.C.; Cinelli P.; Mallegni N.; Massa C.A.; Bronco S.; Stabler A.; Lazzeri A./titolo:Thermal, mechanical, and rheological properties of biocomposites made of poly(Lactic acid) and potato pulp powder/doi:10.3390%2Fijms20030675/rivista:International journal of molecular sciences (Print)/anno:2019/pagina_da:675/pagina_a:/intervallo_pagine:675/volume:20
International Journal of Molecular Sciences
Volume 20
Issue 3
International Journal of Molecular Sciences, Vol 20, Iss 3, p 675 (2019)

The thermal, mechanical, and rheological properties of biocomposites of poly(lactic acid) (PLA) with potato pulp powder were investigated in order to (1) quantify how the addition of this filler modifies the structure of the polymeric material and (2

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::468301c7bbee8107e6a043891c402e54