Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Alexandra R. Albunia"'
Autor:
Antonio De Nicola, Vasileios Touloupidis, Vasileios Kanellopoulos, Alexandra R. Albunia, Giuseppe Milano
Publikováno v:
Nanoscale advances. 4(23)
The morphology of particles obtained under different pre-polymerization conditions has been connected to the stress generation mechanism at the polymer/catalyst interface. A combination of experimental characterization techniques and atomistic molecu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::772c3e0e279f29294e9fffa8df01df44
https://pubmed.ncbi.nlm.nih.gov/36504732
https://pubmed.ncbi.nlm.nih.gov/36504732
Autor:
Stefano Caputo, Giuseppe Milano, Harald Herbst, Antonio Pizzirusso, Alexandra R. Albunia, Antonio De Nicola, Greta Donati, Velichko Hristov, Gianmarco Munaò
Publikováno v:
Journal of Chemical Theory and Computation
In the present study, we propose, validate, and give first applications for large-scale systems of coarse-grained models suitable for filler/polymer interfaces based on carbon black (CB) and polyethylene (PE). The computational efficiency of the prop
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::09f08564637e14c1c87097258879a75f
http://hdl.handle.net/11588/848658
http://hdl.handle.net/11588/848658
Autor:
Gaetano Guerra, Alexandra R. Albunia
Publikováno v:
The Journal of Physical Chemistry C. 118:11774-11783
The study of guest–guest interactions in cocrystalline polymer samples is in general complicated by their possible occurrence in both amorphous and crystalline phases. In this paper we show that polarized FTIR spectra of axially oriented films allo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db7b6b8157d35a71c42eef37557abc95
https://doi.org/10.1021/jp502679d
https://doi.org/10.1021/jp502679d
Autor:
Alexandra R. Albunia, Paola Rizzo, Pellegrino Musto, Gaetano Guerra, Giuseppe Milano, Alfonso Grassi, Vincenzo Venditto
Publikováno v:
Macromolecular Symposia. 234:102-110
An efficient method to align low-molecular-mass molecules by enclosing them as isolated guests of the nanoporous host δ phase of syndiotactic polystyrene oriented films, is presented. This new method is compared with the classic method consisting in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::941896f2eb8c9d06637866fbe56a44fe
https://doi.org/10.1002/masy.200650214
https://doi.org/10.1002/masy.200650214
Autor:
Alexandra R. Albunia, Maria Rosaria Acocella, Gaetano Guerra, Graziella Ianniello, Paola Rizzo
Publikováno v:
Journal of Solution Chemistry. 43:158-171
Disordered crystalline modifications formed by s(2/1)2 helices of syndiotactic polystyrene (s-PS) can be prepared by the removal of bulky guest molecules from intercalate as well as from triclinic δ clathrate forms. The X-ray diffraction pattern of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::428fdd1bc0378d097963ccd0c0cc7fb7
https://doi.org/10.1007/s10953-013-0118-3
https://doi.org/10.1007/s10953-013-0118-3
Publikováno v:
Polymer. 54:1671-1678
The possibility to control guest transport in polymer films, by selecting between available nanoporous-crystalline phases and their uniplanar orientations, is explored. The study is conducted on syndiotactic polystyrene films, presenting a nanoporous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9d4484ed830d47e4fecef9f2b81b813
https://doi.org/10.1016/j.polymer.2013.01.027
https://doi.org/10.1016/j.polymer.2013.01.027
The effects of packaging on the maintenance of the quality of oranges (cultivar Belladonna) were studied. The oranges were stored at 6°C and 80% relative humidity for 45 days, wrapped in biaxially oriented polypropylene (BOPP), nanoactive films, or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96ae94660e67686043b1578551a6dc7c
http://hdl.handle.net/11386/4677305
http://hdl.handle.net/11386/4677305
Publikováno v:
Macromolecular Chemistry and Physics. 214:41-45
Syndiotactic polystyrene δ form films, exhibiting a//c// and a⟂c// uniplanar orientations and subjected to annealing procedures in the temperature range of 60–130 °C, have been thoroughly characterized by X-ray diffraction. The reported results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e37abe2e2e5fa2ecb2cf2fb3fb9f6076
https://doi.org/10.1002/macp.201200275
https://doi.org/10.1002/macp.201200275
Publikováno v:
Polymers for Advanced Technologies. 24:56-61
Fourier Transform Infrared spectroscopy (FTIR) and Wide-Angle X-Ray Diffraction (WAXD) measurements have clearly established the occurrence of a dual sorption ability of sulfonated syndiotactic polystyrene samples, which exhibit the nanoporous δ cry
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45c81ab745bd99ee3bb1e49b6d18e008
https://doi.org/10.1002/pat.3049
https://doi.org/10.1002/pat.3049
Publikováno v:
Macromolecules. 44:5671-5681
Two different kinds of uniplanar–axial orientations, exhibiting the polymer chain axis parallel to the main draw direction (cax)and the ac plane parallel or perpendicular with respect to the film p...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c60daa6b5cdd30a9d3413a6e30365f7
https://doi.org/10.1021/ma200806x
https://doi.org/10.1021/ma200806x