Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Rodorico Giorgi"'
Autor:
Luciano Pensabene Buemi, Maria Laura Petruzzellis, David Chelazzi, Michele Baglioni, Rosangela Mastrangelo, Rodorico Giorgi, Piero Baglioni
Publikováno v:
Heritage Science, Vol 8, Iss 1, Pp 1-16 (2020)
Abstract This paper reports on the evaluation of a polyvinyl alcohol (PVA) “twin-chain” polymer network (TC-PN) combined with an oil-in-water nanostructured fluid (NSF) for the removal of a polyvinyl acetate (PVAc) varnish. Small Angle X-ray Scat
Externí odkaz:
https://doaj.org/article/938bc633eebd4d22acb542e41d8784d6
Autor:
Antonio Mirabile, David Chelazzi, Pamela Ferrari, Costanza Montis, Debora Berti, Nicole Bonelli, Rodorico Giorgi, Piero Baglioni
Publikováno v:
Heritage Science, Vol 8, Iss 1, Pp 1-16 (2020)
Abstract Aged pressure sensitive tapes (PSTs) can compromise the integrity and readability of drawings and paper artworks. Typically, PSTs on contemporary artifacts are difficult to remove owing to degradation processes and to the intrinsic sensitive
Externí odkaz:
https://doaj.org/article/acc432c952c54fdcb1589fc65bcd137c
Publikováno v:
Frontiers in Materials, Vol 6 (2019)
Cleaning is one of the most important and delicate operations in the conservation of cultural heritage, and, if not correctly performed, may irreversibly damage works of art. The removal of aged or detrimental polymeric coatings from works of art is
Externí odkaz:
https://doaj.org/article/97cab5852e054af198ec8bccbbbe0bca
Autor:
Daniela Saviello, Maddalena Trabace, Abeer Alyami, Antonio Mirabile, Piero Baglioni, Rodorico Giorgi, Daniela Iacopino
Publikováno v:
Frontiers in Chemistry, Vol 7 (2019)
Raman spectroscopy and Surface Enhanced Raman Scattering (SERS) were applied to the analysis of blue and black writing inks. SERS was performed by application of plasmonic nanopastes constituted by Ag nanoparticles and Au nanorods directly on inks de
Externí odkaz:
https://doaj.org/article/3ce26f796a9d4e919631ab5234b563b6
Autor:
Nicoletta Palladino, Marei Hacke, Giovanna Poggi, Oleksandr Nechyporchuk, Krzysztof Kolman, Qingmeng Xu, Michael Persson, Rodorico Giorgi, Krister Holmberg, Piero Baglioni, Romain Bordes
Publikováno v:
Nanomaterials, Vol 10, Iss 5, p 900 (2020)
The conservation of textiles is a challenge due to the often fast degradation that results from the acidity combined with a complex structure that requires remediation actions to be conducted at several length scales. Nanomaterials have lately been u
Externí odkaz:
https://doaj.org/article/2dca493f614c4f92a2fdbc585721cd47
Autor:
Michele Baglioni, Giovanna Poggi, Giulia Ciolli, Emiliano Fratini, Rodorico Giorgi, Piero Baglioni
Publikováno v:
Materials, Vol 11, Iss 7, p 1144 (2018)
The removal of hydrophobic materials from a porous support, such as wax stains on wall paintings, is particularly challenging. In this context, traditional methods display several drawbacks. The limitations of these methods can be overcome by amphiph
Externí odkaz:
https://doaj.org/article/50bcf66af2424274a95891e394e91bfb
Publikováno v:
Journal of Colloid and Interface Science. 632:74-86
Materials and colloids science can provide significant contributions to the conservation of Cultural Heritage. Hybrid systems made of a castor oil-derived polymeric network and a disperse phase of zinc oxide particles (ZnO/COPs) can be more effective
Autor:
Soraya Alcalá, Michele Baglioni, Samantha Alderson, Madeleine Neiman, Snxakila Clyde Tallio, Rodorico Giorgi
Publikováno v:
Journal of Cultural Heritage. 55:18-29
Publikováno v:
Heritage Science, Vol 9, Iss 1, Pp 1-5 (2021)
Publikováno v:
Università degli studi di Firenze-IRIS
Matte, porous, and weakly bound paint layers, typically found in modern/contemporary art, represent an unsolved conservation challenge. Current conservation practice relies on synthetic or natural adhesives that can alter dramatically the optical pro