Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Marco Sanna Angotzi"'
Autor:
Valentina Mameli, Marco Sanna Angotzi, Emanuele Farinini, Riccardo Leardi, Carlo Lugliè, Carla Cannas
Publikováno v:
Heliyon, Vol 9, Iss 3, Pp e13958- (2023)
In this work, a detailed study of Monte Arci obsidian sub-sources using the increasingly accessible technique of pXRF is presented based upon a large dataset of 68 geological samples, for the development of X-ray fluorescence-based analytical standar
Externí odkaz:
https://doaj.org/article/44da9db0774b4aa490966bede580bc9f
Autor:
Maria Enrica Boi, Marco Sanna Angotzi, Marco Porceddu, Elodia Musu, Valentina Mameli, Gianluigi Bacchetta, Carla Cannas
Publikováno v:
Heliyon, Vol 8, Iss 9, Pp e10693- (2022)
Arsenate, As(V), and arsenite, As(III), are the most available arsenicals present in the soil solutions, in particular in mine polluted substrates, and cause several symptoms of toxicity in plants (like inhibition of seed germination and reduction of
Externí odkaz:
https://doaj.org/article/02345b39aa244d62b0c6906c0a4d6a48
Autor:
Marco Sanna Angotzi, Valentina Mameli, Dominika Zákutná, Fausto Secci, Huolin L. Xin, Carla Cannas
Publikováno v:
Nanomaterials, Vol 13, Iss 10, p 1679 (2023)
Cubic bi-magnetic hard–soft core–shell nanoarchitectures were prepared starting from cobalt ferrite nanoparticles, prevalently with cubic shape, as seeds to grow a manganese ferrite shell. The combined use of direct (nanoscale chemical mapping vi
Externí odkaz:
https://doaj.org/article/cd7d1f7696f5499a88f4efb96207c9ae
Autor:
Marco Sanna Angotzi, Valentina Mameli, Alessandra Fantasia, Claudio Cara, Fausto Secci, Stefano Enzo, Marianna Gerina, Carla Cannas
Publikováno v:
Nanomaterials, Vol 12, Iss 3, p 326 (2022)
Iron oxides/oxyhydroxides, namely maghemite, iron oxide-silica composite, akaganeite, and ferrihydrite, are studied for AsV and AsIII removal from water in the pH range 2–8. All sorbents were characterized for their structural, morphological, textu
Externí odkaz:
https://doaj.org/article/ff6d5ccd7ce24f0da24267e27951dd43
Autor:
Shankar Khanal, Marco Sanna Angotzi, Valentina Mameli, Miroslav Veverka, Huolin L. Xin, Carla Cannas, Jana Vejpravová
Publikováno v:
Nanomaterials, Vol 11, Iss 11, p 2848 (2021)
We explored a series of highly uniform magnetic nanoparticles (MNPs) with a core-shell nanoarchitecture prepared by an efficient solvothermal approach. In our study, we focused on the water dispersion of MNPs based on two different CoFe2O4 core sizes
Externí odkaz:
https://doaj.org/article/7182d4a3ff084a8eaf4e5c1cab835dc6
Autor:
Noemi Monni, Marco Sanna Angotzi, Mariangela Oggianu, Suchithra Ashoka Sahadevan, Maria Laura Mercuri
Publikováno v:
Journal of Materials Chemistry C. 10:1548-1572
This review highlights the ability of the redox-active quinone–semiquinone core in tuning and/or switching the physical properties of quinone-based 2D frameworks and nanostructures and the potential of these materials in current/future technologica
Autor:
Carla Cannas, Denisa Kubániová, Claudio Cara, Marco Sanna Angotzi, Dominika Zákutná, Valentina Mameli
Publikováno v:
The Journal of Physical Chemistry C. 125:20626-20638
Autor:
Fausto Secci, Valentina Mameli, Elisabetta Rombi, Sarah Lai, Marco Sanna Angotzi, Patrícia A. Russo, Nicola Pinna, Mauro Mureddu, Carla Cannas
Publikováno v:
Journal of Environmental Chemical Engineering. 11:110018
Publikováno v:
Journal of Alloys and Compounds. 940:168909
Autor:
Carla Cannas, Valentina Mameli, Anna Maria Giovanna Musinu, Claudio Cara, Luca Pala, Maria Giorgia Cutrufello, Mirko Antonio Vacca, Mariano Andrea Scorciapino, Vaclav Tyrpekl, Marco Sanna Angotzi
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:14286-14300
In this work, industrial waste hexafluorosilicic acid (H2SiF6 or FSA) has been proven to be a low-cost alternative to silicate esters for the synthesis of high-quality MCM-41 (high surface area, hi...