Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Delia Gazzoli"'
Autor:
Maria Giorgia Cutrufello, Luciano Atzori, Daniela Meloni, Alessandra Piras, Delia Gazzoli, Elisabetta Rombi
Publikováno v:
Materials, Vol 14, Iss 17, p 4802 (2021)
In this study, CeO2, La2O3, and CeO2-La2O3 mixed oxide catalysts with different Ce/La molar ratios were prepared by the soft template method and characterized by different techniques, including inductively coupled plasma atomic emission spectrometry,
Externí odkaz:
https://doaj.org/article/f6baa7db439a40229fee5ae5f7f302e1
Autor:
Daniela Pietrogiacomi, Maria Cristina Campa, Ida Pettiti, Simonetta Tuti, Giulia Luccisano, Leandro Ardemani, Igor Luisetto, Delia Gazzoli
Publikováno v:
Materials, Vol 14, Iss 10, p 2495 (2021)
Ni/ZrO2 catalysts, active and selective for the catalytic partial oxidation of methane to syngas (CH4-CPO), were prepared by the dry impregnation of zirconium oxyhydroxide (Zhy) or monoclinic ZrO2 (Zm), calcination at 1173 K and activation by differe
Externí odkaz:
https://doaj.org/article/6c9decd0fe974ef799326ed022763e7c
Autor:
Roberto Scipioni, Delia Gazzoli, Francesca Teocoli, Oriele Palumbo, Annalisa Paolone, Neluta Ibris, Sergio Brutti, Maria Assunta Navarra
Publikováno v:
Membranes, Vol 4, Iss 1, Pp 123-142 (2014)
In the research of new nanocomposite proton-conducting membranes, SnO2 ceramic powders with surface functionalization have been synthesized and adopted as additives in Nafion-based polymer systems. Different synthetic routes have been explored to obt
Externí odkaz:
https://doaj.org/article/0744c56acaff497c8b19efd60be4acb6
Autor:
Alessandro Latini, Massimo Tomellini, Laura Lazzarini, Giovanni Bertoni, Delia Gazzoli, Luigi Bossa, Daniele Gozzi
Publikováno v:
PLoS ONE, Vol 9, Iss 8, p e105788 (2014)
The thermodynamic stability of onion-like carbon (OLC) nanostructures with respect to highly oriented pyrolytic graphite (HOPG) was determined in the interval 765-1030 K by the electromotive force (emf) measurements of solid electrolyte galvanic cell
Externí odkaz:
https://doaj.org/article/baf3aef71640426eac802d36b6cc0372
Publikováno v:
Journal of Spectroscopy, Vol 2013 (2013)
Volcanic ash from Puyehue Cordon Caulle Volcanic Complex (Chile), emitted on June 4, 2011, and deposited in Villa La Angostura at ~40 km of the source, was collected and analyzed by Raman spectroscopy, optical and scanning electron microscopy (SEM-ED
Externí odkaz:
https://doaj.org/article/08359f0950b04f1b832b8e89fe5f93e9
Publikováno v:
International Journal of Photoenergy, Vol 2011 (2011)
Titanium dioxide was surface-modified by grafting vanadyl species using vanadyl triisopropoxide as a precursor. The resulting material, (VOx)n/TiO2, was characterized by Raman spectroscopy and photoelectrochemical methods. Photocatalytic oxidation of
Externí odkaz:
https://doaj.org/article/d06996e476434666b340a69077052f59
Autor:
Rossano Amadelli, Luca Samiolo, Andrea Maldotti, Alessandra Molinari, Mario Valigi, Delia Gazzoli
Publikováno v:
International Journal of Photoenergy, Vol 2008 (2008)
The preparation of cobalt-modified TiO2 (Co-TiO2) was carried out by the incipient impregnation method starting from commercial TiO2 (Degussa, P-25) and cobalt acetate. XPS data show that cobalt is incorporated as divalent ion, and it is likely prese
Externí odkaz:
https://doaj.org/article/c4ed46a5d77747518ec79c2262500c8e
Autor:
María Gabriela Egusquiza, Jerónimo Acosta, Mercedes Muñoz, Gustavo Pablo Romanelli, Delia GAzzoli, Carmen Inés Cabello
Publikováno v:
Latin American Applied Research - An international journal. 53:43-48
In the present work, the heteropolymolybdate (NH4)6MnMo9O32 containing Mn(II) as heteroatom was synthesized. The microcrystalline precipitate was characterized by XRD, FTIR, Raman spectroscopy, and SEM-EDS. Although the SEM-EDS results showed a surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::052f21eb87cc153b866945691b4fc623
https://doi.org/10.52292/j.laar.2023.1206
https://doi.org/10.52292/j.laar.2023.1206
Publikováno v:
Chemical Engineering Research and Design. 181:458-472
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe214edd869e75d6f84080bdb0f289df
https://doi.org/10.1016/j.cherd.2022.03.048
https://doi.org/10.1016/j.cherd.2022.03.048
Catalytic behavior of the WOx-ZrO2 system in the clean selective oxidation of diphenyl sulfide (DPS)
Autor:
Carmen Inés Cabello, Luís J. Mendoza-Herrera, Gustavo Pablo Romanelli, Delia Gazzoli, Mercedes Muñoz
Publikováno v:
Catalysis Today. 372:146-153
WOx-ZrO2 (ZWx) based catalysts were prepared by equilibrium adsorption in basic condition (pH 10) with W content of 10.5, 19.7 and 27.0 wt.%, using hydrous zirconia [ZrO2(383)] as support. In order to determine the soluble fraction of W species which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d8b3e1767ae12164e40d88b13a2aa75
https://doi.org/10.1016/j.cattod.2020.10.011
https://doi.org/10.1016/j.cattod.2020.10.011