SUMMARY This work refers to a process for obtaining high purity magnesium sulfate heptahydrate and anhydrous magnesium sulfate salt from Iraqi dolomite ore. The process comprises, leaching of the starting material ...

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 ...

This study was conducted to assess the bloating characteristics of red kaolinite, and montmorillonite claystones in the western desert of Iraq, and possible utilization for production of lightweight aggregates. The test ...

This research was conducted on a bench scale to assure the possibility of using kilo-180 sand deposit for normal glass manufacture. It was found that by subjecting the raw sand to a dry screening to remove undesirable size ...

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. ...

This Study deals with recovery of heavy metals from the waste water produced in the state company of electrical industries .The removal of heavy metals (Cr,Zn) include two stage :- ...

The map area is located in the north – northeastern part of Iraq. It consists of flat terrain with some elevated parts that increase in elevation and changes to mountainous area in the northeastern corner of the map area. ...

According to the needed of the Naenava governorate for the manufacture of building bricks, for this industry work was conducted to evaluate the suitability of Al-Kind Hills region clays. Twenty three samples of the clay ...