NEW YORK, BRONX (ORDO News) — A group of researchers from the UK and France came to an amazing discovery related to one of the most famous paintings, the Mona Lisa by Leonardo da Vinci.
Experts used infrared spectroscopy and X-ray analysis to examine paintings by Leonardo da Vinci. They took a microsample from a corner of the Mona Lisa and subjected it to in-depth analysis. Using infrared spectroscopy and X-ray diffraction, they unraveled the composition of this sample and discovered something surprising.
As it turns out, the microsample contained a rare compound known as plumbonacrite. This compound is formed by the interaction of lead(II) oxide and oil. It is very interesting that Leonardo da Vinci could use this particular compound in his work.
The researchers speculate that the artist may have chosen this chemical technique to create thicker, faster-drying paint. He may have mixed lead oxide with nut or linseed oil to create unique art.
It was previously assumed that the artist used lead oxides in his works, but now researchers have more convincing evidence for this idea.
Interestingly, this rare compound has also been found in other works by Leonardo da Vinci, such as The Last Supper. This indicates that the artist experimented with chemical methods not only in the Mona Lisa, but also in his other works.
Interestingly, plumbonacrite was also found in Rembrandt’s famous painting The Night Watch. This indicates that this chemical technique may have been popular among artists of different eras.
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