Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Amelia Catalano"'
Publikováno v:
Microchemical Journal. 125:308-314
In this work, we explore the potential of a recent NMR technology, requiring one to two orders of magnitude less sample quantity than conventional solid-state NMR, for the study of oil paintings. The aim is the detection of changes on the molecular l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fce77af71b540e7bd6d95a045bff77b8
https://doi.org/10.1016/j.microc.2015.11.010
https://doi.org/10.1016/j.microc.2015.11.010
Publikováno v:
Polymer Degradation and Stability. 107:270-276
We investigated the effects of the degradation of natural rubber in a test piece of artwork as well as in test samples that have been exposed to accelerated degradation by UV irradiation. Two types of nuclear magnetic resonance (NMR) have been applie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2ed2d1e5352d05b4c803a10c535d366
https://doi.org/10.1016/j.polymdegradstab.2013.12.039
https://doi.org/10.1016/j.polymdegradstab.2013.12.039
Autor:
Jens Dittmer, Eleonora Del Federico, Niels Chr. Nielsen, Cindie Kehlet, Amelia Catalano, Hiba Schahbaz
Publikováno v:
Kehlet, C, Del Federico, E, Schahbaz, H, Catalano, A, Dittmer, J & Nielsen, N C 2013, ' Non-invasive characterization of polymeric materials in relation to art conservation using unilateral NMR combined with multivariate data analysis ', Analytical Methods, vol. 5, no. 17, pp. 4480-4486 . https://doi.org/10.1039/c3ay40650d
This article shows how to interpret data obtained by unilateral NMR for the characterization of works of art using multivariate analysis. Transverse H relaxation decays acquired by a Carr-Purcell-Meiboom-Gill pulse sequence are directly treated by Pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e9461b5da4a0763da8defb317790b55
https://doi.org/10.1039/c3ay40650d
https://doi.org/10.1039/c3ay40650d