بحث
الآن تُعرض المواد 21 -- 23 من 23
PRELIMINARY LABORATORY TEST FOR PRODUC. OF STRONTIUM CARBONATE FROM CELESTITE ORE ETC.
(2001)
Abstract
The present study deals with the possibility of preparation of Strontium Nitrate from unpurified strontium carbonate prepared from celestite ore (celestite bearing sands of the Dibdibba Formation from Tar Al- ...
BENEFICIATION OF FELDSPAR FROM AL-DIBDIBA SAND OF AL-NAJAF AREA (LAB&BENCH TESTS)..
(2001)
Further benefication studies on AL-Dibdiba Sand from AL-Najaf Area were undertaken to recover feldspar . Many laboratory small and large (Bench) scale experiments were performed on representative samples from pit No 1634. ...

