Assertion: anorthite | /r/HasProperty | prepared in this study
Facets:
value: from calcium oxide
type: OTHER
value: from domestic kaolin
type: LOCATION
Source sentences:
text: In this study, the anorthite was prepared from domestic kaolin (DD2, Al 2 O 3 .2SiO 2 .4H 2 O) and calcium oxide extracted from calcium carbonate (CaCO 3 ) obtained from the Algerian sites of Guelma and Constantine, respectively.