FIELD: chemistry.
SUBSTANCE: invention relates to methods for synthesis of concentrated solutions of rhenic acid. The method for electrodialysis synthesis of concentrated solutions of rhenic acid involves using rhenium metal wastes as the anode material.
EFFECT: invention avoids use of expensive platinum materials as the anode and obtaining more concentrated rhenic acid solutions.
1 dwg, 1 tbl, 2 ex
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF CLEANING AND CONCENTRATING CHLORINE COMPLEXES OF PLATINUM METALS BY ELECTROLYSIS METHOD | 2002 |
|
RU2226225C1 |
| METHOD OF EXTRACTING AND CLEANING RHENIUM FROM SOLUTIONS FROM PROCESSING HEAT-RESISTANT ALLOYS | 2010 |
|
RU2437836C1 |
| METHOD OF OBTAINING PURE AMMONIUM PERRHENATE | 2009 |
|
RU2514941C2 |
| METHOD OF PREPARING LITHIUM HYDROXIDE | 1993 |
|
RU2071819C1 |
| METHOD OF UTILIZATION OF THE SOLUTIONS FORMED AT REPROCESSING OF THE SPENT LEAD ACCUMULATORS | 2005 |
|
RU2304627C1 |
| METHOD OF PRODUCING SODIUM ARSENATE | 2010 |
|
RU2443632C2 |
| METHOD OF ISOLATING POLYETHYLENEPOLYAMINES | 0 |
|
SU666680A1 |
| METHOD OF PROCESSING PLATINUM-RHENIUM CATALYSTS | 2006 |
|
RU2311466C1 |
| GASOLINE FRACTION REFORMING CATALYST AND A METHOD FOR PREPARATION THEREOF | 2002 |
|
RU2245190C2 |
| METHOD OF EXTRACTING RHENIUM | 0 |
|
SU839095A1 |
