Investigation of Calcium and Magnesium Phosphate Crystals in Stones Treated with Diammonium Hydrogen Phosphate Conservation Product: Potential of Micro-Raman Spectroscopy

Autor: Claudia Conti, Léa Cutard, Alessandra Botteon, Luigi Brambilla, Nicoletta Marinoni, Marco Realini, Maria Catrambone, Elena Possenti, Chiara Colombo

Publikováno v: Crystals, Vol 13, Iss 8, p 1212 (2023)

This study is aimed at investigating crystals (calcium and magnesium phosphates) formed due the interaction of an inorganic conservation treatment (diammonium hydrogen phosphate—DAP) with carbonatic (calcitic and dolomitic) stones through micro-Ram

Externí odkaz: https://doaj.org/article/a1840e67681b4adbbd4ace7361b6922b

The 'Historical Materials BAG': A New Facilitated Access to Synchrotron X-ray Diffraction Analyses for Cultural Heritage Materials at the European Synchrotron Radiation Facility

Autor: Marine Cotte, Victor Gonzalez, Frederik Vanmeert, Letizia Monico, Catherine Dejoie, Manfred Burghammer, Loïc Huder, Wout de Nolf, Stuart Fisher, Ida Fazlic, Christelle Chauffeton, Gilles Wallez, Núria Jiménez, Francesc Albert-Tortosa, Nati Salvadó, Elena Possenti, Chiara Colombo, Marta Ghirardello, Daniela Comelli, Ermanno Avranovich Clerici, Riccardo Vivani, Aldo Romani, Claudio Costantino, Koen Janssens, Yoko Taniguchi, Joanne McCarthy, Harald Reichert, Jean Susini

Publikováno v: Molecules, Vol 27, Iss 6, p 1997 (2022)

The European Synchrotron Radiation Facility (ESRF) has recently commissioned the new Extremely Brilliant Source (EBS). The gain in brightness as well as the continuous development of beamline instruments boosts the beamline performances, in particula

Externí odkaz: https://doaj.org/article/109652e7680849dc95edb9bbf22875ad

Time-Resolved ATR-FTIR Spectroscopy and Macro ATR-FTIR Spectroscopic Imaging of Inorganic Treatments for Stone Conservation

Autor: Elena, Possenti, Chiara, Colombo, Marco, Realini, Cai Li, Song, Sergei G, Kazarian

Publikováno v: Analytical chemistry. 93(44)

In this study, the novel application of ATR-FTIR spectroscopy and macro ATR-FTIR spectroscopic imaging overcame an analytical challenge in conservation science: the time-resolved, chemical, and spatial investigation of the reaction of inorganic treat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::181737d6c6c75ed95b4e4890bf0ee0a1
https://pubmed.ncbi.nlm.nih.gov/34699174

Insight into the effects of moisture and layer build-up on the formation of lead soaps using micro-ATR-FTIR spectroscopic imaging of complex painted stratigraphies

Autor: Elena Possenti, Sergei G. Kazarian, Cai Li Song, Marco Realini, Chiara Colombo

Publikováno v: Analytical and bioanalytical chemistry (Internet) (2021). doi:10.1007/s00216-020-03016-6
info:cnr-pdr/source/autori:Elena Possenti 1, Chiara Colombo 1, Marco Realini 1, Cai Li Song 2, Sergei G. Kazarian 2/titolo:Insight into the effects of moisture and layer build-up on the formation of lead soaps using micro-ATR-FTIR spectroscopic imaging of complex painted stratigraphies/doi:10.1007%2Fs00216-020-03016-6/rivista:Analytical and bioanalytical chemistry (Internet)/anno:2021/pagina_da:/pagina_a:/intervallo_pagine:/volume
Analytical and Bioanalytical Chemistry

Metal soaps are formed in paint layers thorough the reaction of metal ions of pigments and fatty acids of organic binders. In this study, micro-ATR-FTIR spectroscopic imaging was used to analyse the formation of lead soaps in oil-based paint layers i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d88b90cf8997e381f307ef10445fb2e
https://link.springer.com/article/10.1007/s00216-020-03016-6

Diagenesis of juvenile skeletal remains: A multimodal and multiscale approach to examine the post-mortem decay of children's bones

Autor: Nicoletta Marinoni, Valeria Diella, Valentina Caruso, Elena Possenti, Alessandro Pavese, Francesco Berna, Lucia Mancini, Marco Cantaluppi, Cristina Cattaneo

Publikováno v: Journal of archaeological science 135 (2021): 105477. doi:10.1016/j.jas.2021.105477
info:cnr-pdr/source/autori:Caruso V.; Marinoni N.; Diella V.; Possenti E.; Mancini L.; Cantaluppi M.; Berna F.; Cattaneo C.; Pavese A./titolo:Diagenesis of juvenile skeletal remains: A multimodal and multiscale approach to examine the post-mortem decay of children's bones/doi:10.1016%2Fj.jas.2021.105477/rivista:Journal of archaeological science/anno:2021/pagina_da:105477/pagina_a:/intervallo_pagine:105477/volume:135

This study aimed to examine the degradation of juvenile skeletal remains with respect to adult counterparts from different burial settings in Milan, Italy. A multiscale and multimodal approach was applied to investigate bone diagenesis by combining c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0806ef41b56df84a15b55a4101177cee
http://hdl.handle.net/2318/1800620