Silica sand of ardhama deposit has been biobeneficiated using fungus Aspergillus niger to upgrade its chemical properties especially those associated with the removal of iron oxide impurities. The biobeneficiated silica ...

Iraqi kaolin of Duekhla and Al-Soofi valley biobleached using fungus Aspergillus niger. Major discoloring of these clays is resulted from certain impurities such as iron and titanium oxides as well as organic substances. ...

In this research a detailed beneficiation study was conducted on sample from Ardhuma silica sand deposit to provide raw material for silicon production. The beneficiation processes applied were of various techniques like ...

In this research works at bench as well as pilot plant scales were conducted for the beneficiation of Ardhuma sand located in the western desert of Iraq, for flat glass industry. According to the results obtained, simple ...

Al–Mosul area of Nineveh governorate, northern of Iraq is lacked to the clay brick industry due to the unsuitable soil having high CaO content. Therefore and to establish a brick industry at this area, the possibility of ...