Zeolite in the conservation of archaeological monuments

Some topics do not appear to have a direct connection, and this is certainly the case with Greek zeolite and Hagia Sophia. They certainly share a common context due to Thrace and Constantinople, but there are also practical applications. As part of the church’s conservation work a few decades ago, concrete was used to secure sections of the exterior wall beneath the roof. It has now been observed that the concrete has deteriorated and that it would be preferable to use a mortar containing pozzolan. In fact, analyses were carried out on the church’s original material to find a composition ... Read more