Zobrazeno 1 - 10 of 61 pro vyhledávání: '"Patrick Ausset"'
1
The complex atmospheric corrosion of α/δ bronze bells in a marine environment
Autor: Mandana Saheb, Chloé Fourdrin, S. Nowak, A. Petitmangin, C. Blanc, Patrick Ausset, Anne Chabas, Ivan Guillot, S.C. Alfaro
Publikováno v: Journal of Cultural Heritage. 52:153-163
α/δ bronze bells are heritage materials subject to corrosion. The alteration of a high-tin bronze bell casted in the 1930s and exposed to a marine environment in a steeple was studied. The ternary bronze (Cu-Sn-Pb) alloy displays inclusions and a p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c17ff31d7df98fe6a3211941b0194d12
https://doi.org/10.1016/j.culher.2021.09.011
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2
Effect of surface roughness on medieval-type glass alteration in aqueous medium
Autor: Patrick Ausset, Mandana Saheb, Anne Chabas, Aurélie Verney-Carron, Loryelle Sessegolo
Publikováno v: Journal of Non-Crystalline Solids. 505:260-271
Determination of the glass alteration rate requires the knowledge of the reactive surface area that is a key parameter. Many studies have evaluated this parameter for glass monoliths or powders by using either geometrical or BET surface area, but few
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b977a08b31f05e09e9f8643dc035d96d
https://doi.org/10.1016/j.jnoncrysol.2018.10.051
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3
Alteration rate of medieval potash-lime silicate glass as a function of pH and temperature: A low pH-dependent dissolution
Autor: Aurélie Verney-Carron, Loryelle Sessegolo, Sophie Nowak, Anne Chabas, Mandana Saheb, Sylvain Triquet, Patrick Ausset
Publikováno v: Chemical Geology
Chemical Geology, 2020, 550, pp.119704-. ⟨10.1016/j.chemgeo.2020.119704⟩
Chemical Geology, Elsevier, 2020, 550, pp.119704-. ⟨10.1016/j.chemgeo.2020.119704⟩
Potash lime silicate glasses were extensively used during the Middle Ages as components of stained glass windows. Their external faces have been subjected to alteration in the atmospheric medium for centuries, leading to the development of thick alte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a7e424708aa7c8e02f515913942a930
https://hal.archives-ouvertes.fr/hal-03490157
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4
Impacts of organic matter digestion protocols on synthetic, artificial and natural raw fibers
Autor: Aurélie Cayla, Bruno Tassin, Patrick Ausset, Robin Treilles, Johnny Gasperi, Bénédicte Strich
Publikováno v: Science of the Total Environment
Science of the Total Environment, Elsevier, 2020, 748, p. 141230. ⟨10.1016/j.scitotenv.2020.141230⟩
Science of the Total Environment, Elsevier, 2020, 748, pp.141230. ⟨10.1016/j.scitotenv.2020.141230⟩
Science of the Total Environment, 2020, 748, p. 141230. ⟨10.1016/j.scitotenv.2020.141230⟩
International audience; As microplastic studies grow, environmental concerns of all kinds of fibers are currently investigated. However, there is a gap in data regarding the impacts of digestion protocols on fibers integrity. This work focuses on the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b47dbe1f0053fd74db3a3dac29c2f8a
https://hal.archives-ouvertes.fr/hal-02908818
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5
Comparative study of radiometric and calorimetric methods for total hemispherical emissivity measurements
Autor: Jean-Pierre Monchau, Jacques Hameury, Yves Candau, Laurent Ibos, Bruno Hay, Patrick Ausset
Publikováno v: Heat and Mass Transfer
Heat and Mass Transfer, Springer Verlag, 2018, 54, pp.1415-1425. ⟨10.1007/s00231-017-2238-6⟩
International audience; Accurate knowledge of infrared emissivity is important in applications such as surface temperature measurements by infrared thermography or thermal balance for building walls. A comparison of total hemispherical emissivity mea
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::26cd7720a5c4d1acf62be9ef664e5988
https://doi.org/10.1007/s00231-017-2238-6
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9
Understanding the mechanisms of Si–K–Ca glass alteration using silicon isotopes
Autor: Claudine Loisel, Mandana Saheb, Denis Mangin, Tiziana Lombardo, Aurélie Verney-Carron, Rémi Losno, Anne Chabas, Nathalie Valle, Loryelle Sessegolo, Patrick Ausset
Publikováno v: Geochimica et Cosmochimica Acta
Geochimica et Cosmochimica Acta, Elsevier, 2017, 203, pp.404-421. ⟨10.1016/j.gca.2017.01.030⟩
Geochimica et Cosmochimica Acta, Elsevier, 2017, 203 (24), pp.404-421. ⟨10.1016/j.gca.2017.01.030⟩
International audience; It is important to understand glass alteration mechanisms and to determine their associated kinetics in order to develop models able to predict the alteration of nuclear, basaltic or archaeological glasses. Recent studies reve
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84ccf49c7262d3ca334fed063c286e0a
https://hal-insu.archives-ouvertes.fr/insu-02862455
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10
Infrared absorption by molecular gases to probe porous materials and comparisons with other techniques
Autor: Y. Carré, Bruno Capoen, Thierry Toupance, Jean-Michel Hartmann, M.-A. Dourges, L. Kocon, M. Birot, Patrick Ausset, M. Bouazaoui, H. El Hamzaoui, J. Vander Auwera, C. Boulet
Publikováno v: Microporous and Mesoporous Materials
Microporous and Mesoporous Materials, 2017, 237, pp.31-37. ⟨10.1016/j.micromeso.2016.09.014⟩
Microporous and Mesoporous Materials, Elsevier, 2017, 237, pp.31-37. ⟨10.1016/j.micromeso.2016.09.014⟩
Infrared transmission spectra of several molecular gases inside three porous silica samples with pore sizes ranging from 7 nm to several tens of nm have been recorded with a Fourier transform spectrometer. Their analysis shows that consistent values
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2844ce1dfdb972d63db989de9c9d397
https://hal.archives-ouvertes.fr/hal-01370202
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