Sol–gel route for the building up of superhydrophobic nanostructured hybrid-coatings on copper surfaces

Autor: Guia Guarini, M. Raimondo, Federico Veronesi, Aurora Caldarelli, Giulio Boveri

Publikováno v: Surface & coatings technology 276 (2015): 408–415. doi:10.1016/j.surfcoat.2015.06.037
info:cnr-pdr/source/autori:Caldarelli A.; Raimondo M.; Veronesi F.; Boveri G.; Guarini G./titolo:Sol-gel route for the building up of superhydrophobic nanostructured hybrid-coatings on copper surfaces/doi:10.1016%2Fj.surfcoat.2015.06.037/rivista:Surface & coatings technology/anno:2015/pagina_da:408/pagina_a:415/intervallo_pagine:408–415/volume:276

A wet chemical route is herein presented with the aim of building up a superhydrophobic coating on copper (Cu). A thin film of flower-like alumina – obtained by sol–gel – was deposited and combined with fluoroalkylsilane moieties, resulting in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::de03848ad49ed1b235e22539ba3e3c87
https://doi.org/10.1016/j.surfcoat.2015.06.037

Wetting behavior and remarkable durability of amphiphobic aluminum alloys surfaces in a wide range of environmental conditions

Autor: M. Raimondo, Guia Guarini, Aurora Caldarelli, Federico Veronesi, Magda Blosi

Publikováno v: Chemical engineering journal ( Print) 258 (2014): 101–109. doi:10.1016/j.cej.2014.07.076
info:cnr-pdr/source/autori:Raimondo, Mariarosa; Blosi, Magda; Caldarelli, Aurora; Guarini, Guia; Veronesi, Federico/titolo:Wetting behavior and remarkable durability of amphiphobic aluminum alloys surfaces in a wide range of environmental conditions/doi:10.1016%2Fj.cej.2014.07.076/rivista:Chemical engineering journal ( Print)/anno:2014/pagina_da:101/pagina_a:109/intervallo_pagine:101–109/volume:258

In this work the amphiphobic behavior and durability of engineered aluminum alloy surfaces are highlighted. Functional, hybrid organic inorganic coatings were obtained by a classic sol gel route, followed by a controlled dipping on the substrate in o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08debbe0219bd5fc38f88ad5f41da987
https://doi.org/10.1016/j.cej.2014.07.076

Is a Knowledge of Surface Topology and Contact Angles Enough to Define the Drop Impact Outcome?

Autor: Ileana Malavasi, Aurora Caldarelli, Federico Veronesi, Maurizio Zani, M. Raimondo, Marco Marengo

Publikováno v: Langmuir 32 (2016): 6255–6262. doi:10.1021/acs.langmuir.6b01117
info:cnr-pdr/source/autori:Malavasi, Ileana; Veronesi, Federico; Caldarelli, Aurora; Zani, Maurizio; Raimondo, Mariarosa; Marengo, Marco/titolo:Is a Knowledge of Surface Topology and Contact Angles Enough to Define the Drop Impact Outcome?/doi:10.1021%2Facs.langmuir.6b01117/rivista:Langmuir/anno:2016/pagina_da:6255/pagina_a:6262/intervallo_pagine:6255–6262/volume:32

It is well known that a superhydrophobic surface may not be able to repel impacting droplets because of the so-called Cassie-to-Wenzel transition. It has been proven that a critical value of the receding contact angle (theta(R)) exists for the comple

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1cb354d1d9e4b633d0dab507240b6c41
https://publications.cnr.it/doc/366284

Ercole on APP (First Year Activity Report and Deliverables)

Autor: Antonino Bonanno, Roberto Paoluzzi, Giuseppe Rizzo, Giorgio Paolo Massarotti, Maria Giulia Faga, Giovanna Gautier, Marirosa Raimondo, Federico Veronesi, Magda Blosi, Aurora Caldarelli, Guia Guarini

The project starts from the consideration that most of the power losses in a hy-draulic pump come from the friction between parts in relative motion. The need to provide, especially at low rotational speed, hydrodynamic lift, causes power losses, in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=cnr_________::e20efa6ffbd707966dd103428a781c00
https://publications.cnr.it/doc/337377

An investigation on surface reactivity of Nb-doped vanadyl pyrophosphate catalysts by reactivity experiments and in situ Raman spectroscopy

Autor: Miguel A. Bañares, Aurora Caldarelli, Silvia Luciani, Carlotta Cortelli, Fabrizio Cavani

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

The effect of Nb when used as a promoter for vanadyl pyrophosphate, the catalyst for the oxidation of n-butane to maleic anhydride, was investigated. By means of both reactivity experiments and in situ Raman spectroscopy, it was found that the promot

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f2b0ec4878ec21acd43e8601ab9b905e
http://hdl.handle.net/10261/187061