Multianalytical study of neapolitan yellow tuff rotting
Archaeological park of herculaneum as a representative case of study
Bibliographic Data
| ID | 4635551 |
|---|---|
| Authors | Iñaki Vazquez-De La Fuente (0000-0002-7131-4168), Idoia Etxebarria (0000-0003-2556-9917), Ilaria Costantini (0000-0002-9830-3207), Jennifer Huidobro (0000-0001-8302-8583), Marco Veneranda (0000-0002-7185-2791), Nagore Prieto-Taboada, Nagore Prieto‐Taboada (0000-0003-4649-2381), Giuseppe Di Girolami (0000-0002-8265-6964), Aitor Larrañaga (0000-0002-5823-9714), Angela Di Lillo, Alexandre Lillo, Marina Caso (0000-0002-8639-4957), Mario Notomista, Rossella Di Lauro, Kepa Castro (0000-0002-9931-7889), Gorka Arana (0000-0001-7854-855X), J M Madariaga (0000-0002-1685-6335) |
| Year | 2025 |
| Volume | 73 |
| Pages | 129-138 |
| Publication date | 2025-05-01 |
| Peer Reviewed | Yes |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Journal of Cultural Heritage (JOURNAL) |
| Journal identifiers | ISSN: 1296-2074 • E-ISSN: 1778-3674 |
| Publisher | Elsevier BV (PUBLISHER) |
| DOI | 10.1016/j.culher.2025.02.019 |
| OpenAlex | W4408595548 |
| Language | EN |
| Citations received | 1 |
| References cited | 43 |
Collaboration of PAERCO, HCP, and IBeA research group on conservation studies. • Identification of rotting in Neapolitan Yellow Tuff using non-destructive analyses. • Discovery: saline humidity causes NYT rotting through salt crystallization. • Sodium sulfate identified as a major threat to NYT conservation efforts. • Preventive measures and portable XRF needed for monitoring historic structures. The eruption of Mount Vesuvius in 79 CE buried Herculaneum under volcanic material, preserving its structures and organic materials remarkably well. Today, this site is known as the Archaeological Park of Herculaneum. Unfortunately, exposure to environmental factors has led to the degradation of Neapolitan Yellow Tuff (NYT), a material commonly used in Roman buildings, through a process known as rotting. This study, conducted by the Herculaneum Archaeological Park (PAERCO) and the Herculaneum Conservation Project (HCP) in collaboration with the IBeA research group (Research and Innovation in Analytical Chemistry, University of the Basque Country UPV/EHU), aimed to understand the tuff rotting process. By combining in-situ non-destructive analyses with laboratory investigations, it was determined, that NYT rotting is caused by the capillary ascent of saline-rich ground humidity, leading to internal stress from salt crystallization, with sodium sulphate identified as a critical threat. Furthermore, the analyses indicated that salts chemically react with NYT's minerals, causing the selective loss of its cementing material (zeolites). The study of soil samples revealed that the risk of rotting varies across the park due to differences in salt concentration and composition. These insights will help PAERCO and HCP identify high-risk areas and implement preventive measures, including the use of portable XRF instruments for ongoing monitoring and preservation of the site's historic structures
Archaeology · Art · Geography · Building materials and conservation · Conservation Techniques and Studies · Cultural Heritage Materials Analysis
Archaeology and conservation at Herculaneum
The Oxford Handbook of Papyrology
Evaluation of Natural Stone Weathering in Heritage Building by Infrared Thermography
The Herculaneum Conservation Project
Crystallization damage by sodium sulfate
Metrological definition and evaluation of some mechanical properties of post-medieval Neapolitan yellow tuff masonry
| Unique citing works | 1 |
|---|---|
| Citations per year | 1 |
| Citation span | 2025 - 2025 (1) |
| Citation velocity | recent |
| Highly cited | No |
| Citation types | Neutral: 1 |