Zobrazeno 1 - 10
of 173
pro vyhledávání: '"Maria A Casula"'
Autor:
Nicola Melis, Danilo Loche, Swapneel V. Thakkar, Maria Giorgia Cutrufello, Maria Franca Sini, Gianmarco Sedda, Luca Pilia, Angelo Frongia, Maria Francesca Casula
Publikováno v:
Molecules, Vol 29, Iss 10, p 2223 (2024)
The potential of aerogels as catalysts for the synthesis of a relevant class of bis-heterocyclic compounds such as bis(indolyl)methanes was investigated. In particular, the studied catalyst was a nanocomposite aerogel based on nanocrystalline nickel
Externí odkaz:
https://doaj.org/article/5b49617316e14697ab5f44ee979e13e8
Autor:
Federico Fiori, Franca Lucia Cossu, Federica Salis, Davide Carboni, Luigi Stagi, Davide De Forni, Barbara Poddesu, Luca Malfatti, Abbas Khalel, Andrea Salis, Maria Francesca Casula, Roberto Anedda, Franco Lori, Plinio Innocenzi
Publikováno v:
Nanomaterials, Vol 13, Iss 24, p 3090 (2023)
The emergence of SARS-CoV-2 variants requires close monitoring to prevent the reoccurrence of a new pandemic in the near future. The Omicron variant, in particular, is one of the fastest-spreading viruses, showing a high ability to infect people and
Externí odkaz:
https://doaj.org/article/6f4ee25520ee48ab8253c3db87d2ae41
Autor:
Chiara Olla, Antonio Cappai, Stefania Porcu, Luigi Stagi, Marzia Fantauzzi, Maria Francesca Casula, Francesca Mocci, Riccardo Corpino, Daniele Chiriu, Pier Carlo Ricci, Carlo Maria Carbonaro
Publikováno v:
Nanomaterials, Vol 13, Iss 8, p 1344 (2023)
The differences between bare carbon dots (CDs) and nitrogen-doped CDs synthesized from citric acid as a precursor are investigated, aiming at understanding the mechanisms of emission and the role of the doping atoms in shaping the optical properties.
Externí odkaz:
https://doaj.org/article/9aec6c9c28754c32a84cabe23c5ec6ab
Autor:
Flavia Artizzu, Luca Pilia, Angela Serpe, Dimitrije Mara, Maria Francesca Casula, Luciano Marchiò, Paola Deplano
Publikováno v:
Molecules, Vol 28, Iss 6, p 2871 (2023)
The self-assembly reaction of the neutral dicyano-bis(1,10-phenanthroline) iron(II) complex with lanthanide ions (Ln = Eu(III), Gd(III), Er(III)) provided two different classes of heterometallic cyano-bridged 3d-4f architectures depending on the natu
Externí odkaz:
https://doaj.org/article/2ffa3b4f4ff145458fcaf185aff9caa0
Autor:
Giulia Rossella Delpiano, Maria F. Casula, Marco Piludu, Riccardo Corpino, Pier Carlo Ricci, María Vallet-Regí, Enrico Sanjust, Maura Monduzzi, Andrea Salis
Publikováno v:
ACS Omega, Vol 4, Iss 6, Pp 11044-11052 (2019)
Externí odkaz:
https://doaj.org/article/9f1966b7690c489294297726fb6dc1e0
Autor:
Chiara, Olla, Pier Carlo, Ricci, Daniele, Chiriu, Marzia, Fantauzzi, Maria Francesca, Casula, Francesca, Mocci, Antonio, Cappai, Stefania, Porcu, Luigi, Stagi, Carlo Maria, Carbonaro
Publikováno v:
Journal of Colloid and Interface Science. 634:402-417
In this work, we unveil the fluorescence features of citric acid and urea-based Carbon Dots (CDs) through a photo-physical characterization of nanoparticles synthesized, under solvent-free and open-air conditions, within silica-ordered mesoporous sil
Publikováno v:
Frontiers in Chemistry, Vol 8 (2020)
In this study, new CeO2-SiO2 aerogel nanocomposites obtained by controlled growth of CeO2 nanoparticles within the highly porous matrix of a SiO2 aerogel are presented. The nanocomposites have been synthesized via a sol-gel route, employing cerium (I
Externí odkaz:
https://doaj.org/article/5f05de8ef8654339b08db4e4d1fbffb7
Autor:
Alizé V. Gaumet, Francesco Caddeo, Danilo Loche, Anna Corrias, Maria F. Casula, Andrea Falqui, Alberto Casu
Publikováno v:
Nanomaterials, Vol 11, Iss 10, p 2680 (2021)
CuFe2O4 is an example of ferrites whose physico-chemical properties can vary greatly at the nanoscale. Here, sol-gel techniques are used to produce CuFe2O4-SiO2 nanocomposites where copper ferrite nanocrystals are grown within a porous dielectric sil
Externí odkaz:
https://doaj.org/article/5e7ca05e1f3749b284b26129bd6be6ac
Autor:
Francesca Mocci, Leon de Villiers Engelbrecht, Chiara Olla, Antonio Cappai, Maria Francesca Casula, Claudio Melis, Luigi Stagi, Aatto Laaksonen, Carlo Maria Carbonaro
Publikováno v:
Chemical Reviews. 122:13709-13799
Carbon nanodots (CNDs) are the latest and most shining rising stars among photoluminescent (PL) nanomaterials. These carbon-based surface-passivated nanostructures compete with other related PL materials, including traditional semiconductor quantum d
Autor:
Andrea Pinna, Giorgio Pia, Maria Francesca Casula, Francesco Delogu, Elisa Sogne, Andrea Falqui, Luca Pilia
Publikováno v:
Applied Sciences, Vol 11, Iss 14, p 6639 (2021)
The physical and chemical properties shown by nanoporous metals, related to their unique structure, make them very promising for application in several fields. Recently, vapor-phase dealloying has been reported as a method for the preparation of seve
Externí odkaz:
https://doaj.org/article/804be78f95624f8b865fc42065932e69