Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Riccardo Narducci"'
Autor:
Philippe Knauth, Emanuela Sgreccia, Ashwini R. Nallayagari, Luca Pasquini, Riccardo Narducci, Maria Luisa Di Vona
Publikováno v:
European Journal of Materials, Vol 3, Iss 1 (2023)
Heteroatom-doped carbon quantum dots (CQD) were synthesized by 3 preparation methods: pyrolysis, microwave irradiation, hydrothermal synthesis. Their properties as electrocatalysts for the oxygen reduction reaction (ORR) in alkaline conditions were s
Externí odkaz:
https://doaj.org/article/580451ede905426f865f09a7db71304b
Autor:
Luca Pasquini, Maxime Sauvan, Riccardo Narducci, Emanuela Sgreccia, Philippe Knauth, Maria Luisa Di Vona
Publikováno v:
Membranes, Vol 12, Iss 11, p 1159 (2022)
The hydrolytic stability of ionomer membranes is a matter of concern for the long-term durability of energy storage and conversion devices. Various reinforcement strategies exist for the improvement of the performances of the overall membrane. We pro
Externí odkaz:
https://doaj.org/article/c860219559ce451c959c09f10be68c46
Autor:
Ivan Vito Ferrari, Luca Pasquini, Riccardo Narducci, Emanuela Sgreccia, Maria Luisa Di Vona, Philippe Knauth
Publikováno v:
Membranes, Vol 12, Iss 4, p 427 (2022)
This short review summarizes the improvements on biological fuel cells (BioFCs) with or without ionomer separation membrane. After a general introduction about the main challenges of modern energy management, BioFCs are presented including microbial
Externí odkaz:
https://doaj.org/article/1a621b027bcc4c3bb6c8e0c6e2b02b4c
Autor:
Riccardo Narducci, Raul Andres Becerra-Arciniegas, Luca Pasquini, Gianfranco Ercolani, Philippe Knauth, Maria Luisa Di Vona
Publikováno v:
Membranes, Vol 12, Iss 3, p 337 (2022)
In this work we report the synthesis of the new ionomer poly(alkylene biphenyl butyltrimethyl ammonium) (ABBA) with a backbone devoid of alkaline-labile C-O-C bonds and with quaternary ammonium groups grafted on long side chains. The ionomer was achi
Externí odkaz:
https://doaj.org/article/00f6f65077f14769857a4298548c23c0
Autor:
Raul Andres Becerra-Arciniegas, Riccardo Narducci, Gianfranco Ercolani, Luca Pasquini, Philippe Knauth, Maria Luisa Di Vona
Publikováno v:
Molecules, Vol 27, Iss 2, p 395 (2022)
In this work we report the synthesis of poly(vinylbenzylchloride-co-hexene) copolymer grafted with N,N-dimethylhexylammonium groups to study the effect of an aliphatic backbone without ether linkage on the ionomer properties. The copolymerization was
Externí odkaz:
https://doaj.org/article/dffff4a1c7d94b5e94b6a0ab1035f846
Autor:
Riccardo Narducci
Publikováno v:
Polymers, Vol 14, Iss 2, p 246 (2022)
Increasing levels of pollution (especially in large cities), the rising cost of oil, and climate change are pushing the scientific community towards more sustainable solutions for the conversion and storage of energy [...]
Externí odkaz:
https://doaj.org/article/e79d5c55afc240448c1364680a10c4ca
Publikováno v:
Polymers, Vol 13, Iss 22, p 3887 (2021)
Hydroxide exchange membrane fuel cells (AEMFC) are clean energy conversion devices that are an attractive alternative to the more common proton exchange membrane fuel cells (PEMFCs), because they present, among others, the advantage of not using nobl
Externí odkaz:
https://doaj.org/article/16c9b78f986f4842826768e16b73e5ee
Publikováno v:
Polymers, Vol 13, Iss 11, p 1874 (2021)
This short review summarizes the literature on composite anion exchange membranes (AEM) containing an organo-silica network formed by sol–gel chemistry. The article covers AEM for diffusion dialysis (DD), for electrochemical energy technologies inc
Externí odkaz:
https://doaj.org/article/839aa331cd8041d98f3fe0c471f6a1c6
Autor:
Luca Pasquini, Botagoz Zhakisheva, Emanuela Sgreccia, Riccardo Narducci, Maria Luisa Di Vona, Philippe Knauth
Publikováno v:
Polymers, Vol 13, Iss 3, p 475 (2021)
Proton-conducting ionomers are widespread materials for application in electrochemical energy storage devices. However, their properties depend strongly on operating conditions. In bio-fuel cells with a separator membrane, the swelling behavior as we
Externí odkaz:
https://doaj.org/article/150eea009d704ee284bdffcb993420d3
Autor:
Riccardo Narducci
Publikováno v:
Membranes, Vol 11, Iss 3, p 159 (2021)
The need to reduce pollution and the continuous increase in petrol cost have reinforced the interest in fuel cells (FCs), efficient and clean systems for the conversion of fuel into energy [...]
Externí odkaz:
https://doaj.org/article/0fc5b86e03dd4e0c9a39692a29e48b51