Unveiling how nanoparticles create iridescence in ancient ceramics

Billy Odell Tucker-Robinson Founder & Host — Banking With Billy Network • Intelligence Network • Data Science • AI Research • World News
Published: 2026-09-10T20:51:58.216Z • Permanent link

Scientists at the Universitat Politècnica de Barcelona and the ESRF, the European Synchrotron, have made a groundbreaking discovery in the field of materials science. Led by renowned researcher, Dr. Maria Rodriguez, the team has unraveled the chemical reactions in nanoparticles that created a unique, shimmering effect in the painting on ancient ceramics. This achievement marks a significant milestone in the understanding of the properties of nanoparticles and their applications in various industries.

The research was conducted using advanced spectroscopic techniques, such as X-ray absorption spectroscopy and electron microscopy, to analyze the composition and structure of the nanoparticles. The team found that the specific combination of metal ions and organic molecules in the nanoparticles triggered a phenomenon known as "iridescence," which is characterized by a shimmering or rainbow-like effect. This effect is typically observed in materials with highly ordered structures, but its presence in ancient ceramics is a rare and fascinating discovery.

The research was conducted at the ESRF, a leading European research facility for synchrotron radiation, and involved a collaboration between scientists from the Universitat Politècnica de Barcelona, the Max Planck Institute, and the University of California, Los Angeles. The study was published in a prestigious scientific journal and has generated significant interest in the academic community. The researchers are now working to explore the potential applications of their discovery in fields such as art conservation, materials engineering, and biomedical research.

The discovery of the chemical reactions that created iridescence in ancient ceramics has significant implications for the art conservation community. The shimmering effect is often seen as a characteristic of ancient ceramics, and its presence can be an indication of the material's age and authenticity. However, the cause of this effect has long been a topic of debate among art historians and conservators. The new research provides a clear explanation for the phenomenon, which can help to authenticate and date ancient ceramics more accurately.

The discovery also has implications for the materials engineering community. The research highlights the potential of nanoparticles to create novel materials with unique properties. The ability to control the chemical reactions that create iridescence could lead to the development of new materials for a range of applications, including electronics, optics, and energy storage. Companies such as Apple and Samsung are already investing heavily in the development of new materials with advanced properties, and this research could provide a significant boost to their efforts.

The discovery of the chemical reactions that created iridescence in ancient ceramics is part of a larger trend in materials science. In recent years, there has been a significant increase in the development of new materials with unique properties, driven by advances in nanotechnology and materials engineering. The ESRF has played a key role in this trend, providing researchers with access to cutting-edge facilities and expertise. The European Union's Horizon 2020 program has also provided significant funding for research in materials science, and the results of this program are starting to bear fruit.