Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Eleonora Ponticorvo"'
Autor:
Davide Scarpa, Mariagrazia Iuliano, Claudia Cirillo, Pierpaolo Iovane, Carmela Borriello, Sabrina Portofino, Eleonora Ponticorvo, Sergio Galvagno, Maria Sarno
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-21 (2024)
Abstract Herein, additive manufacturing, which is extremely promising in different sectors, has been adopted in the electrical energy storage field to fabricate efficient materials for supercapacitor applications. In particular, Al2O3-, steel-, and C
Externí odkaz:
https://doaj.org/article/8814fa1224524fc3bc62fbffccaa159d
Publikováno v:
Chemical Engineering Transactions, Vol 101 (2023)
A facile procedure to synthesize Pt single atoms dispersed on Al2O3 nanoparticles, for methanol oxidation reaction (MOR), was proposed. An effective surface modification, to enhance overall electrocatalytic performance, was performed. Transmission El
Externí odkaz:
https://doaj.org/article/91ae3324940040519b8d5f171b087506
Publikováno v:
Chemical Engineering Transactions, Vol 101 (2023)
The object of this study was to evaluate the discolorization efficiency of sunset yellow (SY) anionic dye from aqueous solutions by using new noble metal /Fe3O4 nanoparticles anchored on nanocellulose. Ag/Fe3O4@PEI nanoparticles (NPs) were synthesize
Externí odkaz:
https://doaj.org/article/3859a248480840bba346f0a6bcf240b8
Autor:
Claudia Cirillo, Mariagrazia Iuliano, Eleonora Ponticorvo, Giuseppe Pica, Renata Adami, Adolfo Senatore, Maria Sarno
Publikováno v:
Chemical Engineering Transactions, Vol 101 (2023)
In this work, alumina nanoclusters have been synthesized by a "wet chemistry" approach directly in a regenerated oil. The produced alumina nanoclusters have a quasi-spherical shape with diameter size < 20 nm. A systematic study of their stability in
Externí odkaz:
https://doaj.org/article/334856fcc97e491c9f0390b881452b9a
Autor:
Davide Scarpa, Claudia Cirillo, Christopher Luciano, Angela Nigro, Renata Adami, Carla Cirillo, Carmine Attanasio, Mariagrazia Iuliano, Eleonora Ponticorvo, Maria Sarno
Publikováno v:
Materials, Vol 16, Iss 22, p 7182 (2023)
Supercapacitors have attracted considerable attention due to their advantages, including being lightweight and having rapid charge–discharge, a good rate capability, and high cyclic stability. Electrodes are one of the most important factors influe
Externí odkaz:
https://doaj.org/article/8b0c080ec1e040909f1a26dcdb675ea8
Autor:
Davide Scarpa, Claudia Cirillo, Eleonora Ponticorvo, Carla Cirillo, Carmine Attanasio, Mariagrazia Iuliano, Maria Sarno
Publikováno v:
Materials, Vol 16, Iss 15, p 5309 (2023)
Nowadays, iron (II) selenide (FeSe), which has been widely studied for years to unveil the high-temperature superconductivity in iron-based superconductors, is drawing increasing attention in the electrical energy storage (EES) field as a supercapaci
Externí odkaz:
https://doaj.org/article/88242e4afb584619b2b39a936699b2cc
Autor:
Renata Adami, Patrizia Lamberti, Marcello Casa, Nicole D’Avanzo, Eleonora Ponticorvo, Claudia Cirillo, Maria Sarno, Dzmitry Bychanok, Polina Kuzhir, Changjiang Yu, Hesheng Xia, Paolo Ciambelli
Publikováno v:
Materials, Vol 16, Iss 11, p 4060 (2023)
Polyvinyl alcohol is the most commercially water-soluble biodegradable polymer, and it is in use for a wide range of applications. It shows good compatibility with most inorganic/organic fillers, and enhanced composites may be prepared without the ne
Externí odkaz:
https://doaj.org/article/1ef23de23cb34408a3e4ff9b81f7406c
Autor:
Eleonora Ponticorvo, Sergio Galvagno, Sabrina Portofino, Carmela Borriello, Loredana Tammaro, Pierpaolo Iovane, Gabriella Rametta, Maria Sarno
Publikováno v:
Chemical Engineering Transactions, Vol 84 (2021)
This work describes the preparation of an Al2O3 electrode material for a performing and stable supercapacitor. The electrode was prepared by a DC thermal plasma plant installed at ENEA Research Centre of Portici. The structures and morphologies of sa
Externí odkaz:
https://doaj.org/article/20b3181867374c2998762e9cd0d3fd5f
Publikováno v:
Chemical Engineering Transactions, Vol 84 (2021)
A facile and cost-effective procedure to synthesize honeycomb-like porous TiO2, which exhibits specific capacitance of 0.2 F/cm2 at 20 mV/s, was proposed. Scanning Electron Microscopy (SEM), thermogravimetric analysis (TG), UV/Vis, Fourier Transform
Externí odkaz:
https://doaj.org/article/25f9f6c176884bf5a5b5d50486058e96
Autor:
Eleonora Ponticorvo, Mariagrazia Iuliano, Claudia Cirillo, Angelo Maiorino, Ciro Aprea, Maria Sarno
Publikováno v:
Energies, Vol 15, Iss 9, p 3059 (2022)
Nanofluids as heat transfer fluids have been acquiring popularity ever since their beginning. Therefore, the refrigeration research could not keep itself away from the ever-rising horizon of nanofluid applications. On the other hand, nanofluid stabil
Externí odkaz:
https://doaj.org/article/a5cf04e4b5a84cbdba98a2bda1ab8aa5