发明名称 METHOD FOR DETERMINING RHENIUM IN ORES AND ORE CONCENTRATES BY INVERSE VOLT-AMPERE MEASUREMENTS METHOD
摘要 FIELD: chemistry. ^ SUBSTANCE: rhenium is transferred to solution, it is accumulated on golden-graphite electrode in mixed solution during 90-120 sec with electrolysis potentials (-0.7 /--1.0) V relatively to chlorine-silver electrode at background 1M HCl with following recording of anode pikes in executive volt-ampere diagrams filming mode with speed of potential reaming 30-50 mV/sec and concentration is determined on basis of pike height in spectrum of potentials from 0.700 to 0.800 V by method of attested mixtures addition. ^ EFFECT: higher efficiency. ^ 2 ex, 2 tbl, 1 dwg
申请公布号 RU2247369(C1) 申请公布日期 2005.02.27
申请号 RU20040104587 申请日期 2004.02.16
申请人 发明人 KOLPAKOVA N.A.;GOL'TS L.G.;AVGUSTINOVICH O.V.
分类号 G01N27/48 主分类号 G01N27/48
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