Oxide Ore Leaching Nickel

2002-8-1abstract a twostage selective precipitation technique was developed for the separation of iron, nickel, and cobalt from sulphated leach liquor of nickeliferous lateritic oxide ore obtained from sukinda valley, orissa, indian the first stage of precipitation, solid caco3 is added to the sulphated solution at 90 to 95c till the ph is adjusted in the range of 2to 2.

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