Výsledky vyhledávání - "Nicola Toccafondi"

Calcium hydroxide nanoparticles from solvothermal reaction for the deacidification of degraded waterlogged wood

Autor: Nicola Toccafondi, David Chelazzi, Rodorico Giorgi, Giovanna Poggi, Patrizia Canton, Piero Baglioni

Publikováno v: Journal of Colloid and Interface Science. 473:1-8

Hypothesis A combination of acid and iron ions inside the wood has been corroding the cellulose matrix of the Swedish warship Vasa, imposing its deacidification. Past deacidification treatments displayed poor penetration inside the wood matrix with l

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::732a022866714891c406cc20f18297f6
https://doi.org/10.1016/j.jcis.2016.03.038

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Calcium hydroxide nanoparticles for the conservation of cultural heritage: new formulations for the deacidification of cellulose-based artifacts

Autor: Rodorico Giorgi, Nicola Toccafondi, Piero Baglioni, Laurent Bozec, Jonathan C. Knowles, L N Melita, Giovanna Poggi

Publikováno v: Applied Physics A
APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 114 (3) pp. 685-693. (2014)
SESAM Publication Database-FP7 NMP
UCL Discovery

Alkaline earth metal hydroxide nanoparticles dispersions have demonstrated to be efficient for the preservation of cellulose-based artifacts, providing a stable neutral environment and, if in excess, turning into mild alkaline species. New formulatio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d29c45e01436751cc1534c18bfe2a60c
https://doi.org/10.1007/s00339-013-8172-7

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Carbon from microwave assisted pyrolysis of waste tires

Autor: Emma Cantisani, Luca Rosi, Barbara Sacchi, Andrea Undri, Nicola Toccafondi, Marco Frediani, Piero Frediani

Publikováno v: Journal of analytical and applied pyrolysis
(2013). doi:10.1016/j.jaap.2013.06.006
info:cnr-pdr/source/autori:A. Undri; B. Sacchi; E. Cantisani; N. Toccafondi; L. Rosi; M. Frediani; P. Frediani/titolo:Carbon from microwave assisted pyrolisis of waste tires/doi:10.1016%2Fj.jaap.2013.06.006/rivista:Journal of analytical and applied pyrolysis (Print)/anno:2013/pagina_da:/pagina_a:/intervallo_pagine:/volume

A correlation between experimental conditions of microwave assisted pyrolysis (MAP) of tires and some of the characteristics of char are reported. MAP is a complementary or even an alternative methodology to recycle waste polymeric materials. This ap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c7e477ade9988ab0de15d8df136c8d1
https://doi.org/10.1016/j.jaap.2013.06.006

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Commercial Ca(OH)2 nanoparticles for the consolidation of immovable works of art

Autor: Yareli Jaidar, Rodorico Giorgi, Nicola Toccafondi, Emiliano Carretti, David Chelazzi, Piero Baglioni

Publikováno v: Applied Physics A
SESAM Publication Database-FP7 NMP

Calcium hydroxide nanoparticles are effective components for the consolidation treatment of immovable works of art, such as carbonate stone and wall paintings that exhibit both surface and structural degradation. Several formulations have been recent

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2eed1c132fff192c3df1ef29f3a9745

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Nanoparticles for Cultural Heritage Conservation: Calcium and Barium Hydroxide Nanoparticles for Wall Painting Consolidation

Autor: Nicola Toccafondi, Piero Baglioni, Moira Ambrosi, Rodorico Giorgi

Publikováno v: Chemistry - A European Journal. 16:9374-9382

Nanotechnology provides new concepts and materials for the consolidation and protection of wall paintings. In particular, humble calcium and barium hydroxide nanoparticles offer a versatile and highly efficient tool to combat the main degradation pro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::337d4a62460de7370dc2f0b63399d3b0
https://doi.org/10.1002/chem.201001443

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High-performance and anti-stain coating for porcelain stoneware tiles based on nanostructured zirconium compounds

Autor: Piero Baglioni, Nicola Toccafondi, Moira Ambrosi, Sergio Santoni, Rodorico Giorgi, Emiliano Fratini

Publikováno v: Journal of colloid and interface science. 432

The technological characteristics of porcelain stoneware tiles make them suitable for a wide range of applications spanning far beyond traditional uses. Due to the high density, porcelain stoneware tiles show high bending strength, wear resistance, s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b78c8ff50459278d5326abe2ee8b83fb
https://pubmed.ncbi.nlm.nih.gov/25086385

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Hydroxide nanoparticles for cultural heritage: consolidation and protection of wall paintings and carbonate materials

Autor: Yareli Jaidar, Rodorico Giorgi, Piero Baglioni, David Chelazzi, Giovanna Poggi, Nicola Toccafondi

Publikováno v: Journal of colloid and interface science. 392

Colloids and Material Science are nowadays providing innovative and effective technological solutions in a wide range of applicative fields. In the last decade, nanomaterials have been specifically designed to ensure the long-term restoration and pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46a67f66c619f39e013e8a56e62a3831
https://pubmed.ncbi.nlm.nih.gov/23123031

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Hydroxide nanoparticles for deacidification and concomitant inhibition of iron-gall ink corrosion of paper

Autor: Verena Katzur, Rodorico Giorgi, Piero Baglioni, Nicola Toccafondi, Giovanna Poggi

Publikováno v: Langmuir : the ACS journal of surfaces and colloids. 26(24)

This Article reports an investigation on the use of magnesium hydroxide nanoparticles dispersed in alcohols to inhibit two different and synergistic degradation processes usually affecting historically valuable manuscripts and, more generally, paper

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d82e718381b6b7dc24535e77b560bce
https://pubmed.ncbi.nlm.nih.gov/21114261

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Cover Picture: Fullerene Derivatives That Bear Aliphatic Chains as Unusual Surfactants: Hierarchical Self-Organization, Diverse Morphologies, and Functions / Model Studies in Heterogeneous Catalysis / Functional Hybrid Materials with Polymer Nanoparticles

Publikováno v: Chemistry - A European Journal. 16:9305-9305

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a4422823d4b9563a4985b417201de465
https://doi.org/10.1002/chem.201090152

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