Biocleaning on Cultural Heritage: new frontiers of microbial biotechnologies

G Ranalli, E Zanardini - Journal of Applied Microbiology, 2021 - academic.oup.com
Over the last two decades, the biotechnologies applied to Cultural heritage (CH) have
become a successful novel alternative to the traditional approaches in the CH conservation …

Bioconservation of historic stone buildings—An updated review

BO Ortega-Morales, CC Gaylarde - Applied Sciences, 2021 - mdpi.com
Cultural heritage buildings of stone construction require careful restorative actions to
maintain them as close to the original condition as possible. This includes consolidation and …

The potential use of microorganisms as restorative agents: an update

I Soffritti, M D'Accolti, L Lanzoni, A Volta, M Bisi… - Sustainability, 2019 - mdpi.com
The biodeterioration process involves every type of Cultural Heritage item, including
monuments, stoneworks, frescoes, and easel paintings. The accurate study of the microbial …

[HTML][HTML] Ionic liquids (ILs)-loaded hydrogels as a potential cleaning method of metallic stains for stone conservation

P Irizar, O Gomez-Laserna, G Arana… - Journal of Cultural …, 2023 - Elsevier
In the field of built heritage, the removal of reddish-brown and greenish stains presents a
complex challenge frequently encountered by experts. Consequently, numerous studies …

An overview of gel-based cleaning approaches for art conservation

N Khaksar-Baghan, A Koochakzaei, Y Hamzavi - Heritage Science, 2024 - Springer
This article presents a thorough overview of gel-based cleaning methods used in art
conservation. It covers the evolution of traditional approaches and the development of …

A green approach to clean iron stains from marble surfaces

L Campanella, F Cardellicchio, E Dell'Aglio, R Reale… - Heritage Science, 2022 - Springer
In the field of cultural heritage restoration, the removal of iron corrosion stains is a difficult
problem to deal with, especially in stone materials. Many studies in recent years have been …

Biological colonization on stone monuments: A new low impact cleaning method

G Toreno, D Isola, P Meloni, G Carcangiu… - Journal of Cultural …, 2018 - Elsevier
In restoration and conservation practices, biocide treatments are considered one of the most
practical approaches to remove biological colonization on artworks, including stone …

Agar and Chitosan Hydrogels' Design for Metal-Uptaking Treatments

L Cuvillier, A Passaretti, E Guilminot, E Joseph - Gels, 2024 - mdpi.com
In the field of cultural heritage, the use of natural gels is rising for the application of active
agents. Here, two natural polymers are assessed: agar, a pioneer hydrogel for conservation …

Onsite advanced biocleaning system for historical wall paintings using new agar‐gauze bacteria gel

G Ranalli, E Zanardini, L Rampazzi… - Journal of Applied …, 2019 - academic.oup.com
Aims This study reports the results of the application of a new agar‐gauze biogel system
activated with viable bacterial cells to altered wall paintings. Methods and Results …

Characterization of soluble salts on the frescoes by Saturnino Gatti in the church of San Panfilo in Villagrande di Tornimparte (L'Aquila)

V Comite, A Bergomi, CA Lombardi, M Borelli… - Applied Sciences, 2023 - mdpi.com
Salt crystallization is one of the most dangerous forms of degradation affecting frescoes. This
phenomenon can lead to cracking, flaking and detachment of the pictorial layer, ultimately …