One-step preparation of UV transparent highly ordered mesoporous zirconia thin films
Highly ordered mesoporous ZrO<inf>2</inf> thin films were prepared by evaporation induced self-assembly. Complexing agents and low pH were simultaneously employed in order to control the hydrolysis-condensation kinetics, permitting to cast films in one step. Many commercially available P...
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paper:paper_20507534_v1_n7_p1359_Zelcer2023-06-08T16:33:54Z One-step preparation of UV transparent highly ordered mesoporous zirconia thin films Zelcer, Andrés Soler Illia, Galo Juan de Avila Arturo Alkalinity Multilayer films Thin films Zirconia Alkaline conditions Cast film Complexing agents Different pore sizes High temperature Mesoporosity Mesoporous Ordered mesoporous Mesoporous materials Highly ordered mesoporous ZrO<inf>2</inf> thin films were prepared by evaporation induced self-assembly. Complexing agents and low pH were simultaneously employed in order to control the hydrolysis-condensation kinetics, permitting to cast films in one step. Many commercially available PPO-based surfactants can be used as templates, yielding different pore sizes. The mesoporosity is well preserved at high temperatures (600 °C) and after exposing the films to extreme alkaline conditions (1 M NaOH, 18 h). The procedure has been used to cast multilayer films, paving the way to mesoporous thin films-based UV photonics. © The Royal Society of Chemistry 2013. Fil:Zelcer, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Soler-Illia, G.J.A.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2013 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20507534_v1_n7_p1359_Zelcer http://hdl.handle.net/20.500.12110/paper_20507534_v1_n7_p1359_Zelcer |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Alkalinity Multilayer films Thin films Zirconia Alkaline conditions Cast film Complexing agents Different pore sizes High temperature Mesoporosity Mesoporous Ordered mesoporous Mesoporous materials |
spellingShingle |
Alkalinity Multilayer films Thin films Zirconia Alkaline conditions Cast film Complexing agents Different pore sizes High temperature Mesoporosity Mesoporous Ordered mesoporous Mesoporous materials Zelcer, Andrés Soler Illia, Galo Juan de Avila Arturo One-step preparation of UV transparent highly ordered mesoporous zirconia thin films |
topic_facet |
Alkalinity Multilayer films Thin films Zirconia Alkaline conditions Cast film Complexing agents Different pore sizes High temperature Mesoporosity Mesoporous Ordered mesoporous Mesoporous materials |
description |
Highly ordered mesoporous ZrO<inf>2</inf> thin films were prepared by evaporation induced self-assembly. Complexing agents and low pH were simultaneously employed in order to control the hydrolysis-condensation kinetics, permitting to cast films in one step. Many commercially available PPO-based surfactants can be used as templates, yielding different pore sizes. The mesoporosity is well preserved at high temperatures (600 °C) and after exposing the films to extreme alkaline conditions (1 M NaOH, 18 h). The procedure has been used to cast multilayer films, paving the way to mesoporous thin films-based UV photonics. © The Royal Society of Chemistry 2013. |
author |
Zelcer, Andrés Soler Illia, Galo Juan de Avila Arturo |
author_facet |
Zelcer, Andrés Soler Illia, Galo Juan de Avila Arturo |
author_sort |
Zelcer, Andrés |
title |
One-step preparation of UV transparent highly ordered mesoporous zirconia thin films |
title_short |
One-step preparation of UV transparent highly ordered mesoporous zirconia thin films |
title_full |
One-step preparation of UV transparent highly ordered mesoporous zirconia thin films |
title_fullStr |
One-step preparation of UV transparent highly ordered mesoporous zirconia thin films |
title_full_unstemmed |
One-step preparation of UV transparent highly ordered mesoporous zirconia thin films |
title_sort |
one-step preparation of uv transparent highly ordered mesoporous zirconia thin films |
publishDate |
2013 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_20507534_v1_n7_p1359_Zelcer http://hdl.handle.net/20.500.12110/paper_20507534_v1_n7_p1359_Zelcer |
work_keys_str_mv |
AT zelcerandres onesteppreparationofuvtransparenthighlyorderedmesoporouszirconiathinfilms AT solerilliagalojuandeavilaarturo onesteppreparationofuvtransparenthighlyorderedmesoporouszirconiathinfilms |
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1768543156016513024 |