Groundbreaking research has revealed the secrets of ancient Roman wooden structures using cutting-edge nuclear magnetic resonance (NMR) technology. This non-invasive technique has analyzed submerged wood from a Roman pier, shedding new light on historical construction techniques and preservation methods.
Ancient Wood Analysis
Researchers studied rare, 1,700-year-old wooden structures from the Roman Empire using advanced NMR methods. NMR, commonly associated with hospital MRI scans, has proven to be a powerful tool for uncovering the secrets of ancient artifacts.
The wooden samples came from the poles of an ancient Roman harbor pier discovered in Naples, Italy. The discovery was significant enough to alter the metro line’s route, now scheduled to open in summer 2024.
Preservation Techniques and NMR Spectroscopy
According to researcher Otto Mankinen, “Ancient organic wooden structures rarely survive unless in a humid environment. The exceptional discovery was made possible by the aquifer preserving the pier structures for centuries.”
NMR spectroscopy exploits atomic nuclei’s magnetic properties to obtain precise information about matter’s structure and properties. This non-invasive technique is crucial when examining valuable archaeological samples or paintings for restoration.
Exploring Wood Decay and Structural Analysis
The study aimed to understand how wood behaves and survives in water, reconstructing changes caused by decay. Researchers combined four NMR techniques to analyze archaeological wood remains and compared them with fresh wood material from the same species.
Knowledge of structural preservation is essential for preserving archaeologically valuable heritage. The method needs further development with a larger number of samples from coniferous and deciduous trees.
Expanding Applications and Potential of NMR
The new findings contribute to the development of mobile NMR instruments, enabling on-site analysis of fragile historical finds. NMR technology has far-reaching applications, including environmental and atmospheric monitoring, battery materials, and more.
This innovative research has unlocked secrets of ancient Roman wooden structures, paving the way for future discoveries and preservation of historical heritage.