Zobrazeno 1 - 10
of 16
pro vyhledávání: '"J. A. Toledo-Fernández"'
Autor:
Víctor Morales-Flórez, M. Piñero, J. A. Toledo-Fernández, Nicolás de la Rosa-Fox, Luis Maria Esquivias Fedriani
Publikováno v:
Key Engineering Materials. 423:167-172
Organic/inorganic hybrids silica aerogels were synthesized by the classical sol-gel method with application of high power ultrasounds to the liquid mixture. Precursors were tetraethoxysilane (TEOS), as inorganic phase, and polydimethyl siloxane (PDMS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a3b08c6ea237eed11c5f9dda7c82e32
https://doi.org/10.4028/www.scientific.net/kem.423.167
https://doi.org/10.4028/www.scientific.net/kem.423.167
Autor:
R. Mendoza-Serna, Luis Maria Esquivias Fedriani, Nicolás de la Rosa-Fox, Víctor Morales-Flórez, J. A. Toledo-Fernández, A. Santos, M. Piñero
Publikováno v:
Key Engineering Materials. 423:155-160
Hybrid silica-organic polymer aerogels based on tetraethoxysilane (TEOS) have been synthesized, polydimethylsiloxane (PDMS) and methyltriethoxysilane (MTES) have been used as organic phases. Synthetic wollastonite powder was added as bioactive phase.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d90ed9687fe0a55ea8ffa0f5f01e4fa0
https://doi.org/10.4028/www.scientific.net/kem.423.155
https://doi.org/10.4028/www.scientific.net/kem.423.155
Publikováno v:
Journal of Sol-Gel Science and Technology. 50:170-175
The properties (texture, mechanical behaviour, etc.) of hybrid organic–inorganic silica aerogels change dramatically when the concentration of the organic additive is varied from a given value. It has been known for several years that this critical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c30f1a67d36aad72062f00587d7151e1
https://doi.org/10.1007/s10971-008-1874-1
https://doi.org/10.1007/s10971-008-1874-1
Autor:
J. A. Toledo-Fernández, Julio Ramírez-Castellanos, Roberto Mendoza-Serna, Luis Esquivias, José M. González-Calbet, María Vallet-Regí, Antonio J. Salinas, M. Piñero
Publikováno v:
Chemistry of Materials. 21:41-47
Hybrid sono-aerogels in the CaO−SiO2−poly(dimethyl siloxane) (PDMS) system with low density and high surface area and pore volume were investigated to be used as biomaterials. Their in vitro bioactivity was monitored by soaking in a simulated bod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::828d015bc60b0e979dcae64727b99007
https://doi.org/10.1021/cm800511r
https://doi.org/10.1021/cm800511r
Autor:
Mohamed Ajbary, Abdelhak Kherbeche, J. A. Toledo-Fernández, A. Santos, Luis Esquivias, Víctor Morales-Flόrez
Publikováno v:
Journal of Sol-Gel Science and Technology. 48:224-230
Synthetic wollastonite has been used as the active phase embedded into two different silica aerogel composites. These composites are different in respect of the route used for the synthesis of the wollastonite powder. Texture and composition of both
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::369405ff0758473bc5d08e4b0a3ffd05
https://doi.org/10.1007/s10971-008-1719-y
https://doi.org/10.1007/s10971-008-1719-y
Autor:
Víctor Morales-Flórez, N. de la Rosa-Fox, Roberto Mendoza-Serna, J. A. Toledo-Fernández, M. Piñero, Luis Esquivias
Publikováno v:
Journal of the European Ceramic Society. 27:3311-3316
The hybrid organic/inorganic silica aerogels experiment a drastic mechanical change into rubber behaviour in relation with the pure inorganic silica aerogel as a brittle material. Aerogels were prepared by sol–gel process and drying by venting off
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33f53685d19bf9e6e4d760501ed19c81
https://doi.org/10.1016/j.jeurceramsoc.2007.02.209
https://doi.org/10.1016/j.jeurceramsoc.2007.02.209
Autor:
Nicolás de la Rosa-Fox, J. A. Toledo-Fernández, A. Santos, M. Piñero, Luis Esquivias, Roberto Mendoza-Serna, Luis Gago-Duport
Publikováno v:
Industrial & Engineering Chemistry Research. 46:103-107
Carbonation reaction from the dissolution of minerals, mainly silicates, is an option for long-term storage of CO2, offering capacity exceeding that of other strategies, and certain advantages such as the formation of insoluble and inert products. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::488568f5130dc85aae8a092e023e43ff
https://doi.org/10.1021/ie0609214
https://doi.org/10.1021/ie0609214
Autor:
Luis Esquivias, M. Piñero, A. Santos, N. de la Rosa-Fox, Roberto Mendoza-Serna, J. A. Toledo Fernández
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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Organic-inorganic hybrid aerogels containing P and Ti have been synthesized by supercritical drying of alkogels prepared by hydrolysis and poly-condensation of metalo-organic precursors under high-power ultrasound. These materials become bioactive wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9f4d254a3b4fc7fc97740d70ba172c0
http://hdl.handle.net/10261/109755
http://hdl.handle.net/10261/109755
Autor:
N. de la Rosa-Fox, J. A. Toledo-Fernández, Víctor Morales-Flórez, Luis Esquivias, M. Piñero, U. Keiderling
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
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We have modified the inorganic silica network of aerogels with polydimethylsiloxane (PDMS), a hydroxyl-terminated polymer, to obtain an organic modified silicate (ORMOSIL). Reactions were assisted by high-power ultrasounds. The resulting gels were dr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f9057a1ec5fda7f7414cc0322615559
Autor:
Nicolás de la Rosa-Fox, A. Santos, Luis Esquivias, Roberto Mendoza-Serna, Victor Morales, J. A. Toledo-Fernández, M. Piñero
Publikováno v:
idUS. Depósito de Investigación de la Universidad de Sevilla
instname
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Organic-inorganic hybrid materials were synthesized by controlled hydrolysis of tetraethoxysilane (TEOS), methyltrimethoxysilane (MTES), synthetic wollastonite powders and polydimethylsiloxane (PDMS) in an ethanol solution. Aerogels were prepared fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e609b41a5596c899029b15447f100716
https://pubmed.ncbi.nlm.nih.gov/18049874
https://pubmed.ncbi.nlm.nih.gov/18049874