Zobrazeno 1 - 10 of 42 pro vyhledávání: '"Letizia Tavagnacco"'
2
Modeling Solution Behavior of Poly(
Autor: Letizia, Tavagnacco, Emanuela, Zaccarelli, Ester, Chiessi
Publikováno v: The journal of physical chemistry. B. 126(20)
Water is known to play a fundamental role in determining the structure and functionality of macromolecules. The same crucial contribution is also found in the in silico description of polymer aqueous solutions. In this work, we exploit the widely inv
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::853a372e3a044d751bebbe6945c7220e
https://pubmed.ncbi.nlm.nih.gov/35491838
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3
The role of polymer structure on water confinement in poly(N-isopropylacrylamide) dispersions
Autor: Elena Buratti, Letizia Tavagnacco, Marco Zanatta, Ester Chiessi, Sara Buoso, Silvia Franco, Barbara Ruzicka, Roberta Angelini, Andrea Orecchini, Monica Bertoldo, Emanuela Zaccarelli
Publikováno v: Journal of molecular liquids
355 (2022): 118924-1–118924-10. doi:10.1016/j.molliq.2022.118924
info:cnr-pdr/source/autori:Buratti E.; Tavagnacco L.; Zanatta M.; Chiessi E.; Buoso S.; Franco S.; Ruzicka B.; Angelini R.; Orecchini A.; Bertoldo M.; Zaccarelli E./titolo:The role of polymer structure on water confinement in poly(N-isopropylacrylamide) dispersions/doi:10.1016%2Fj.molliq.2022.118924/rivista:Journal of molecular liquids (Print)/anno:2022/pagina_da:118924-1/pagina_a:118924-10/intervallo_pagine:118924-1–118924-10/volume:355
Poly(N-isopropylacrylamide) (PNIPAM) is a synthetic polymer that is widely studied for its thermoresponsive character. However, recent works also reported evidence of a low temperature (protein-like) dynamical transition around 225 K in concentrated
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2e705cf7fea3a7757d812e5667fe879
https://hdl.handle.net/2108/307895
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4
Molecular Dynamics and Neutron Scattering Studies of Potassium Chloride in Aqueous Solution
Autor: Philip E. Mason, Letizia Tavagnacco, Toshiko Ichiye, John W. Brady, Henry E. Fischer, Marie-Louise Saboungi, Thomas C. Hansen, George W. Neilson
Publikováno v: The Journal of Physical Chemistry B. 123:10807-10813
Neutron diffraction with isotopic substitution (NDIS) experiments were done on both natural abundance potassium and isotopically labeled 41KCl heavy water solutions to characterize the solvent structuring around the potassium ion in water. Preliminar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c36cb4544f9014700cedd4760506eff
https://doi.org/10.1021/acs.jpcb.9b08422
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5
Interaction of Caffeine with Model Lipid Membranes
Autor: Letizia Tavagnacco, Yuri Gerelli, Giacomo Corucci
Publikováno v: The journal of physical chemistry. B 125 (2021): 10174–10181. doi:10.1021/acs.jpcb.1c04360
info:cnr-pdr/source/autori:Tavagnacco L.; Corucci G.; Gerelli Y./titolo:Interaction of Caffeine with Model Lipid Membranes/doi:10.1021%2Facs.jpcb.1c04360/rivista:The journal of physical chemistry. B/anno:2021/pagina_da:10174/pagina_a:10181/intervallo_pagine:10174–10181/volume:125
The Journal of Physical Chemistry. B
Caffeine is not only a widely consumed active stimulant, but it is also a model molecule commonly used in pharmaceutical sciences. In this work, by performing quartz-crystal microbalance and neutron reflectometry experiments we investigate the intera
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f57008ac0628bf4e1f61827960ee2185
https://pubs.acs.org/doi/abs/10.1021/acs.jpcb.1c04360
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7
Thermoresponsivity of poly(N-isopropylacrylamide) microgels in water-trehalose solution and its relation to protein behavior
Autor: Maria Anastasia Ricci, Paola Sassi, Benedetta Rosi, Monica Bertoldo, Lucia Comez, Letizia Tavagnacco, Elena Buratti, Caterina Petrillo, Emanuela Zaccarelli, Silvia Corezzi, Ester Chiessi
Publikováno v: Journal of Colloid and Interface Science
Journal of colloid and interface science
604 (2021): 705–718. doi:10.1016/j.jcis.2021.07.006
info:cnr-pdr/source/autori:Rosi B.P.; Tavagnacco L.; Comez L.; Sassi P.; Ricci M.; Buratti E.; Bertoldo M.; Petrillo C.; Zaccarelli E.; Chiessi E.; Corezzi S./titolo:Thermoresponsivity of poly(N-isopropylacrylamide) microgels in water-trehalose solution and its relation to protein behavior/doi:10.1016%2Fj.jcis.2021.07.006/rivista:Journal of colloid and interface science (Print)/anno:2021/pagina_da:705/pagina_a:718/intervallo_pagine:705–718/volume:604
Hypotheses Additives are commonly used to tune macromolecular conformational transitions. Among additives, trehalose is an excellent bioprotectant and among responsive polymers, PNIPAM is the most studied material. Nevertheless, their interaction mec
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b182bb262462fae5e6245a4f29ffb96
https://hdl.handle.net/11392/2464897
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8
Molecular description of the coil-to-globule transition of Poly(N-isopropylacrylamide) in water/ethanol mixture at low alcohol concentration
Autor: Ester Chiessi, Letizia Tavagnacco, Emanuela Zaccarelli
Publikováno v: Journal of molecular liquids
297 (2020): 111928-1–111928-10. doi:10.1016/j.molliq.2019.111928
info:cnr-pdr/source/autori:Tavagnacco L.; Zaccarelli E.; Chiessi E./titolo:Molecular description of the coil-to-globule transition of Poly(N-isopropylacrylamide) in water%2Fethanol mixture at low alcohol concentration/doi:10.1016%2Fj.molliq.2019.111928/rivista:Journal of molecular liquids (Print)/anno:2020/pagina_da:111928-1/pagina_a:111928-10/intervallo_pagine:111928-1–111928-10/volume:297
Journal of Molecular Liquids
Poly (N-isopropylacrylamide), PNIPAM, is a widely studied polymer, which serves as a key constituent of nanostructured soft materials with responsive properties. Upon increasing temperature the PNIPAM polymer chain undergoes a reversible coil-to-glob
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b73f5cbe61436ecc79b599bc8b2a927
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9
Atomic scale investigation of the volume phase transition in concentrated PNIPAM microgels
Autor: Emanuela Zaccarelli, Monica Bertoldo, Andrea Orecchini, Letizia Tavagnacco, Elena Buratti, Francesca Natali, Marco Zanatta, Ester Chiessi
Publikováno v: The Journal of chemical physics 152 (2020): 204904-1–204904-11. doi:10.1063/5.0007112
info:cnr-pdr/source/autori:Zanatta M.; Tavagnacco L.; Buratti E.; Chiessi E.; Natali F.; Bertoldo M.; Orecchini A; Zaccarelli E./titolo:Atomic scale investigation of the volume phase transition in concentrated PNIPAM microgels/doi:10.1063%2F5.0007112/rivista:The Journal of chemical physics/anno:2020/pagina_da:204904-1/pagina_a:204904-11/intervallo_pagine:204904-1–204904-11/volume:152
The Journal of Chemical Physics
Combining elastic incoherent neutron scattering and differential scanning calorimetry, we investigate the occurrence of the volume phase transition (VPT) in very concentrated poly-(N-isopropyl-acrylamide) (PNIPAM) microgel suspensions, from a polymer
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57d7251bfb8ed20d5c9b656e29c40408
http://hdl.handle.net/2108/249006
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10
Molecular Dynamics and Neutron Scattering Studies of Mixed Solutions of Caffeine and Pyridine in Water
Autor: Marie-Louise Saboungi, Letizia Tavagnacco, George W. Neilson, Attilio Cesàro, Philip E. Mason, John W. Brady
Publikováno v: The Journal of Physical Chemistry B. 122:5308-5315
Insight into the molecular interactions of homotactic and heterotactic association of caffeine and pyridine in aqueous solution is given on the basis of both experimental and simulation studies. Caffeine is about 5 times more soluble in a 3 m aqueous
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee831d6beaa0afb630ca2a871967099d
https://doi.org/10.1021/acs.jpcb.7b07798
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