| 发明名称 |
METHOD OF RARE-EARTH ELEMENTS EXTRACTION FROM LIQUID ALLOYS WITH ZINC |
| 摘要 |
FIELD: metallurgy.SUBSTANCE: proposed method comprises immersion of alloy into salt melt to change rare-earth element from liquid alloy into melt by oxidation. Note here that said oxidation us performed in zinc chloride melt at 420-550°C while melt zinc ions are used as oxidiser.EFFECT: higher yield.2 tbl, 2 ex |
| 申请公布号 |
RU2522905(C1) |
申请公布日期 |
2014.07.20 |
| 申请号 |
RU20120150654 |
申请日期 |
2012.11.26 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE AVTONOMNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "URAL'SKIJ FEDERAL'NYJ UNIVERSITET IMENI PERVOGO PREZIDENTA ROSSII B.N. EL'TSINA" |
发明人 |
ABRAMOV ALEKSANDR VALER'EVICH;VASIN BORIS DMITRIEVICH;DEDJUKHIN ALEKSANDR SERGEEVICH;POLOVOV IL'JA BORISOVICH;SHCHETINSKIJ ANDREJ VALER'EVICH |
| 分类号 |
G21C19/48;G21F9/04 |
主分类号 |
G21C19/48 |
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