Výsledky vyhledávání - "Aránzazu Sierra-Fernández"

Assessment on the performances of air lime-ceramic mortars with nano-Ca(OH)2 and nano-SiO2 additions

Autor: Rafael Fort, Duygu Ergenç, María del Mar Barbero-Barrera, Aránzazu Sierra-Fernández, L. S. Gomez-Villalba

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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This research presents a novel approach based on the combination of nanotechnology and Roman technology by investigating how adding nanoCa(OH)2 and nanoSiO2 modify the performance of air lime mortars containing Roman ceramics. Microstructural, physic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eefc74c6e11dba59640412a418c9164
http://hdl.handle.net/10261/232625

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Solvothermal synthesis of Ag/ZnO micro/nanostructures with different precursors for advanced photocatalytic applications

Autor: Aránzazu Sierra-Fernández, Gregorio Flores-Carrasco, L. Muñoz-Fernandez, Olivera Milošević, Maria Eugenia Rabanal

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Advanced Powder Technology

Micro/nanostructured systems based on metallic oxide (ZnO) with noble metal (Ag) on the surface (Ag/ZnO) are synthesized by solvothermal method from zinc nitrate hexahydrate (Zn(NO3)2·6H2O), zinc acetate dehydrate (Zn(CH3COO)2·2H2O), zinc acetylace

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a93431f04cbc861925b61a7945c70bc
https://doi.org/10.1016/j.apt.2016.09.033

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Broad spectrum antimicrobial activity of Ca(Zn(OH)3)2·2H2O and ZnO nanoparticles synthesized by the sol–gel method

Autor: M. Soria-Castro, Patricia Quintana, Aránzazu Sierra-Fernández, S. C. De la Rosa-García, S. Gómez-Cornelio, N. Gómez-Ortíz

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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The process of biodeterioration is one of the main problems affecting historical monuments and buildings. On rock surfaces, different types of microorganisms establish in the most adequate niches and accelerate degradation, leading to the irreversibl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba00d3ccd9b598dcd49b757b353bd0c3
http://hdl.handle.net/10261/187740

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Sol–gel synthesis of Mg(OH)2 and Ca(OH)2 nanoparticles: a comparative study of their antifungal activity in partially quaternized p(DMAEMA) nanocomposite films

Autor: Aránzazu Sierra-Fernández, Rafael Fort, Roberto Yañez-Macias, Ulrich S. Schubert, Carlos Guerrero-Sanchez, Maria Eugenia Rabanal, L. S. Gomez-Villalba, S. C. De la Rosa-García, S. Gómez-Cornelio, Patricia Quintana

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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The evaluation of the antifungal activity of Mg(OH)2 and Ca(OH)2 nanoparticles (NPs), synthesized by sol–gel method and their mixtures at different concentrations, is reported. The antifungal activity of the hydroxide NPs was studied using Aspergil

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::265470c411d8b6c1eeffc53c0547dd71
http://hdl.handle.net/10261/187748

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Calcium oxalates in biofilms on limestone walls of Maya buildings in Chichén Itzá, Mexico

Autor: W. S. González-Gómez, Patricia Quintana, S. C. De la Rosa-García, S. Gómez-Cornelio, C. García-Solis, Otto Ortega-Morales, Aránzazu Sierra-Fernández

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Microbial biofilms frequently cause the esthetic and biological deterioration of stone monuments. Chichén Itzá, designated as a UNESCO World Heritage Site and as one of the seven new wonders of the world, is one Maya archeological site affected by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f150c5d785ab8619372c836ace59785
http://hdl.handle.net/10261/185946

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Correlation between microstructure and cathodoluminescence properties of Mg(OH)(2) (brucite) nanoparticles: effect of synthesis method

Autor: Aránzazu Sierra-Fernández, Maria Eugenia Rabanal, Patricia Quintana, Rafael Fort, L. S. Gomez-Villalba

Publikováno v: e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
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Digital.CSIC. Repositorio Institucional del CSIC

This study presents a correlation between microstructure, atomic-scale observations and intrinsic cathodoluminescence (CL) emission from two types of brucite (Mg(OH)2) nanoparticles synthesized by hydrothermal and sol–gel methods, and a third one t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1749886634a19ba7ab90ea62c7dd99e0
https://doi.org/10.1039/c8ce00942b

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Inorganic Nanomaterials for the Consolidation and Antifungal Protection of Stone Heritage

Autor: Maria Eugenia Rabanal, Patricia Quintana, S. C. De la Rosa-García, Aránzazu Sierra-Fernández, S. Gómez-Cornelio, Rafael Fort, L. S. Gomez-Villalba

Publikováno v: Advanced Materials for the Conservation of Stone ISBN: 9783319722597

The degradation of stone cultural heritage represents an irreversible loss of rich cultural heritage, and seeking ways to preserve it is urgent. Among different degradation processes, the loss of stone cohesion and biodeterioration are two of the mos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::59286420e26c3ade25bcfed9f19bc9a6
https://doi.org/10.1007/978-3-319-72260-3_6

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Synthesis, Photocatalytic, and Antifungal Properties of MgO, ZnO and Zn/Mg Oxide Nanoparticles for the Protection of Calcareous Stone Heritage

Autor: Patricia Quintana, Maria Eugenia Rabanal, Rafael Fort, Aránzazu Sierra-Fernández, L. S. Gomez-Villalba, S. C. De la Rosa-García, S. Gómez-Cornelio

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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More recently, the biological colonization of stone heritage and consequently its biodeterioration has become the focus of numerous studies. Among all microorganisms, fungi are considered to be one of the most important colonizers and biodegraders on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a318a9dedc68b7da0a132cb743dd24a6
http://hdl.handle.net/10261/184916

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New nanomaterials for applications in conservation and restoration of stony materials: A review

Autor: Aránzazu Sierra-Fernández, Rafael Fort, L. S. Gomez-Villalba, Maria Eugenia Rabanal

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Materiales de Construccion, Vol 67, Iss 325, Pp e107-e107 (2017)
Materiales de Construcción; Vol. 67 No. 325 (2017); e107
Materiales de Construcción; Vol. 67 Núm. 325 (2017); e107
Materiales de Construcción
Consejo Superior de Investigaciones Científicas (CSIC)

In recent times, nanomaterials have been applied in the construction and maintenance of the worldÅLs cultural heritage with the aim of improving the consolidation and protection treatments of damaged stone. These nanomaterials include important adva

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::395da1a64467bd147b38333c1580a0c4
http://hdl.handle.net/10261/185505

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