Assertion: mortar's lime | /r/HasProperty | calcium oxide
Facets:
Source sentences:
text: The chemical process for hydraulic cement was found by ancient Romans who used volcanic ash (pozzolana) with added lime (calcium oxide).
text: Lime (calcium hydroxide) hardens by carbonation absorbing carbon dioxide primarily from the air, converting itself to calcium carbonate.
text: Lime is calcium it takes over the cement in hot conditions
text: Historically, calcium lime was used for mortar rather than the dolomitic lime (calcium magnesium carbonate) most often used today.
text: Non-hydraulic cement, such as slaked lime (calcium oxide mixed with water), hardens by carbonation in contact with carbon dioxide, which is present in the air (~ 412 vol.
text: Lime (calcium oxide) was used on Crete and by the ancient Greeks.
text: This hydrated lime (calcium hydroxide) naturally turns back into calcium carbonate by reacting with carbon dioxide in the air, the entire process being called the lime cycle.
text: The calcium oxide is then spent (slaked) mixing it with water to make slaked lime (calcium hydroxide):