Zobrazeno 1 - 10 of 17 pro vyhledávání: '"Seif Eddine Fenni"'
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Surface Roughness Enhances Self-Nucleation of High-Density Polyethylene Droplets Dispersed within Immiscible Blends
Autor: Seif Eddine Fenni, Maria Rosaria Caputo, Alejandro J. Müller, Dario Cavallo
Publikováno v: Addi. Archivo Digital para la Docencia y la Investigación
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[EN] Highly linear or high-density polyethylenes (HDPEs) have an intrinsically high nucleation density compared to other polyolefins. Enhancing their nucleation density by self-nucleation is therefore difficult, leading to a narrow self-nucleation Do
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ee6da571df66b009de182c8bdfb6d97
https://doi.org/10.1021/acs.macromol.1c02487
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3
How nucleating particles migration affects the fractionated crystallization of isotactic polypropylene/polystyrene immiscible blends
Autor: Seif Eddine Fenni, Mariangela Spigno, Wei Wang, Andrea Costanzo, Alejandro J. Müller, Dario Cavallo
Publikováno v: Thermochimica Acta
Thermochimica Acta, 2023, 719, pp.179407. ⟨10.1016/j.tca.2022.179407⟩
International audience; We investigate the inter-phase migration of nucleating particles and their effect on the fractionated crystalli-zation of polypropylene droplets dispersed in an immiscible polystyrene matrix by preparing melt-mixed 90/10wt% PS
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37a32ad683df8235c1efdb1b08b85094
https://imt-mines-albi.hal.science/hal-03879565/document
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4
Surface Nucleation of Dispersed Droplets in Double Semicrystalline Immiscible Blends with Different Matrices
Autor: Wei Wang, Simona Buzzi, Seif Eddine Fenni, Enrico Carmeli, Bao Wang, Guoming Liu, Alejandro J. Müller, Dario Cavallo
Publikováno v: Macromolecular Chemistry and Physics
Addi. Archivo Digital para la Docencia y la Investigación
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When a minor semicrystalline phase is dispersed in an immiscible blend with another polymer in the form of isolated droplets, its crystallization behavior is dominated by nucleation. In particular, nucleation can occur in the bulk volume of the phase
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::19ad5ebec668fdab62f5126f9c035af8
http://hdl.handle.net/10810/58342
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6
The Blending of Poly(glycolic acid) with Polycaprolactone and Poly(l-lactide): Promising Combinations
Autor: Dario Cavallo, Orietta Monticelli, Alessandro Donetti, Sara Grilli, Seif Eddine Fenni, Luca Magazzini
Publikováno v: Polymers, Vol 13, Iss 2780, p 2780 (2021)
Polymers
Volume 13
Issue 16
Poly(glycolic acid) (PGA) holds unique properties, including high gas barrier properties, high tensile strength, high resistance to common organic solvents, high heat distortion temperature, high stiffness, as well as fast biodegradability and compos
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94be987047b9169b047d1df92d942aaa
https://www.mdpi.com/2073-4360/13/16/2780
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7
Effect of the stearic acid-modified TiO2 on PLA nanocomposites: Morphological and thermal properties at the microscopic scale
Autor: Amani Deghiche, Alessandro Erto, Seif Eddine Fenni, Dario Cavallo, Yacine Benguerba, Nacerddine Haddaoui, Ali Zerriouh
In this work, a route is developed to synthesize nanocomposites based on polylactic acid (PLA) and stearic acid-modified TiO2 nanoparticles (TiO2-SA). The nanocomposite is prepared in two steps by solution and melt methods. Fourier Transform Infrared
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3228532a614aaff5afcce003e4096baa
https://hdl.handle.net/11588/864073
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8
Glass transition and aging of the rigid amorphous fraction in polymorphic poly(butene-1)
Autor: Maria Laura Di Lorenzo, Wei Wang, Dario Cavallo, Zhe Ma, Daniele Cangialosi, Maria Cristina Righetti, Seif Eddine Fenni
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Polymer (Guildford) 226 (2021): 123830. doi:10.1016/j.polymer.2021.123830
info:cnr-pdr/source/autori:Wang W.; Fenni S.E.; Ma Z.; Righetti M.C.; Cangialosi D.; Di Lorenzo M.L.; Cavallo D./titolo:Glass transition and aging of the rigid amorphous fraction in polymorphic poly(butene-1)/doi:10.1016%2Fj.polymer.2021.123830/rivista:Polymer (Guildford)/anno:2021/pagina_da:123830/pagina_a:/intervallo_pagine:123830/volume:226
The origin of “annealing peaks” in semicrystalline polymers, obtained with aging thermal protocols at temperatures between the glass transition and the melting temperature, and revealed by calorimetry as small endotherms preceding the main meltin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e13a9e1fb4df0c45d4e2401b6f99ff86
http://hdl.handle.net/10261/258610
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10
Fused Deposition Modeling of Polyamides: Crystallization and Weld Formation
Autor: Seif Eddine Fenni, Andrea Costanzo, Dario Cavallo, Roberto Spotorno, Umberto Croce
Publikováno v: Polymers, Vol 12, Iss 2980, p 2980 (2020)
Polymers
Volume 12
Issue 12
International newspapers and experts have called 3D printing the industrial revolution of this century. Among all its available variants, the fused deposition modeling (FDM) technique is of greater interest since its application is possible using sim
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a13bf989f6cee54a64ed55df3a85503
https://www.mdpi.com/2073-4360/12/12/2980
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