Articles with "extraction stone" as a keyword



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Source separation of V and Fe by two-stage selective leaching during V extraction from stone coal

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Published in 2017 at "RSC Advances"

DOI: 10.1039/c7ra01154g

Abstract: A method of two stage selective leaching for separation of V and Fe during V extraction from stone coal was developed. In the primary procedure stone coal was roasted in an inert atmosphere at 900… read more here.

Keywords: extraction stone; stage; stone coal; separation ... See more keywords