FIELD: physics.
SUBSTANCE: invention relates to extraction techniques for extracting scandium from sulphate solutions, particularly to solid extractants. Solid extractant (SOLEX) for extracting scandium from sulphate solutions contains a matrix of polymers of norbornene derivatives obtained by ring-opening metathesis polymerisation.
EFFECT: solid extractant has high mechanical strength, provides high extraction capacity, rate and degree of extraction of scandium, degree of regeneration.
5 cl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| SOLID EXTRAGENT WITH HIGH DYNAMIC EXCHANGE CAPACITY FOR SCANDIUM EXTRACTION AND THE METHOD OF ITS PREPARATION | 2017 |
|
RU2650410C1 |
| SOLID EXTRACTANT FOR EXTRACTION OF SCANDIUM AND METHOD OF ITS PRODUCTION | 2011 |
|
RU2487184C1 |
| METHOD FOR SCANDIUM EXTRACTION FROM PRODUCTIVE SOLUTIONS | 2016 |
|
RU2613246C1 |
| METHOD OF PRODUCING SOLID EXTRACTION AGENTS FOR EXTRACTING RARE METALS FROM ACIDIC SOLUTIONS | 2008 |
|
RU2395529C1 |
| PROCEDURE FOR EXTRACTION OF SCANDIUM OUT OF SCANDIUM CONTAINING SOLUTIONS, SOLID EXTRACTANT (SOLEX) FOR ITS EXTRACTION AND PROCEDURE FOR PRODUCTION OF SOLEX | 2009 |
|
RU2417267C1 |
| METHOD OF PREPARING SOLID EXTRACTING AGENTS FOR RECOVERY OF GOLD AND RARE METALS FROM HYDRAULIC ACID SOLUTIONS | 1995 |
|
RU2089558C1 |
| METHOD OF PRODUCING POLYMERIC MATRICES FOR IONITE SYNTHESIS | 0 |
|
SU1381124A1 |
| METHOD OF PRODUCING SORBENT FOR SELECTIVE EXTRACTION OF SCANDIUM IONS | 2013 |
|
RU2531916C1 |
| METHOD FOR EXTRACTION OF RARE EARTH METALS (REM) WHEN PROCESSING APATITE CONCENTRATE | 2021 |
|
RU2752770C1 |
| COMPOSITION FOR PREPARING POLYMER MATRIX CONTAINING POLYDICYCLOPENTADIENE FOR PRODUCING COMPOSITE, POLYDICYCLOPENTADIENE COMPOSITE AND METHOD FOR PRODUCING IT | 2014 |
|
RU2544549C1 |
