AT41307B - Process for the representation of scandium respectively. Scandium compounds from minerals. - Google Patents
Process for the representation of scandium respectively. Scandium compounds from minerals.Info
- Publication number
- AT41307B AT41307B AT41307DA AT41307B AT 41307 B AT41307 B AT 41307B AT 41307D A AT41307D A AT 41307DA AT 41307 B AT41307 B AT 41307B
- Authority
- AT
- Austria
- Prior art keywords
- scandium
- minerals
- compounds
- representation
- desc
- Prior art date
Links
- 229910052706 scandium Inorganic materials 0.000 title claims description 6
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 title claims description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 title claims description 3
- 239000011707 mineral Substances 0.000 title claims description 3
- 150000003326 scandium compounds Chemical class 0.000 title claims description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 4
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 3
- 235000012239 silicon dioxide Nutrition 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims 1
- 150000004760 silicates Chemical class 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- ZXOKVTWPEIAYAB-UHFFFAOYSA-N dioxido(oxo)tungsten Chemical compound [O-][W]([O-])=O ZXOKVTWPEIAYAB-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
In dem Stammpatont ist ein Verfahren zur Herstellung von Skandium bezw. Skandium- verbindungen aus Mineralien beschrieben worden, wobei das Skandium durch Flusssäure
EMI1.2
bezw. lösliche Salze derselbe verwendet werden können. Man kann auch gegebenenfalls eine Mischung von KIeselflusssäure mit löslichen kieselnusssauren Salzen benutzen.
Setzt man diese Reagentien zur neutralen oder sauren Lösung der aus dem Wolframit. dem Zinnstein oder der Zinnschlacke durch Aufschluss mit Soda erhaltenen Oxyde zu und dampft bei mässiger Wärme ein, so scheiden sich die seltenen Erden in Form der Sitiko- fluoride ab, und zwar völlig frei von den anderen in der Lösung befindlichen Bestandteilen.
EMI1.3
flüchtigt. Aus der Lösung des auf diese Weise erhaltenen Sulfats wird das Rohskandium in Form des Oxalats gefällt.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
In the parent patron is a process for the production of scandium BEZW. Scandium compounds from minerals have been described, with the scandium being produced by hydrofluoric acid
EMI1.2
respectively soluble salts the same can be used. If necessary, a mixture of silicic acid with soluble silicic acid salts can also be used.
If one puts these reagents in the neutral or acidic solution of the wolframite. If oxides obtained by digestion with soda are added to the tin stone or tin slag and if they evaporate at moderate heat, the rare earths are separated out in the form of the sitico-fluorides, completely free of the other components in the solution.
EMI1.3
flees. The raw candium is precipitated in the form of the oxalate from the solution of the sulfate obtained in this way.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE41307X | 1908-06-01 | ||
| AT39108T | 1908-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT41307B true AT41307B (en) | 1910-03-10 |
Family
ID=25600597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT41307D AT41307B (en) | 1908-06-01 | 1909-04-30 | Process for the representation of scandium respectively. Scandium compounds from minerals. |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT41307B (en) |
-
1909
- 1909-04-30 AT AT41307D patent/AT41307B/en active
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