RO102430B1 - Procedeu de reducere a continutului de ioni cromofori din clorura de bariu - Google Patents
Procedeu de reducere a continutului de ioni cromofori din clorura de bariuInfo
- Publication number
- RO102430B1 RO102430B1 RO135890A RO13589088A RO102430B1 RO 102430 B1 RO102430 B1 RO 102430B1 RO 135890 A RO135890 A RO 135890A RO 13589088 A RO13589088 A RO 13589088A RO 102430 B1 RO102430 B1 RO 102430B1
- Authority
- RO
- Romania
- Prior art keywords
- barium chloride
- reducing
- content
- cromophore
- ions
- Prior art date
Links
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 title abstract 3
- 229910001626 barium chloride Inorganic materials 0.000 title abstract 3
- 150000002500 ions Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract 2
- AYJRCSIUFZENHW-UHFFFAOYSA-L barium carbonate Chemical compound [Ba+2].[O-]C([O-])=O AYJRCSIUFZENHW-UHFFFAOYSA-L 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- JXLHNMVSKXFWAO-UHFFFAOYSA-N azane;7-fluoro-2,1,3-benzoxadiazole-4-sulfonic acid Chemical compound N.OS(=O)(=O)C1=CC=C(F)C2=NON=C12 JXLHNMVSKXFWAO-UHFFFAOYSA-N 0.000 abstract 1
- 238000009835 boiling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000087 laser glass Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Abstract
Reducerea continutului de ioni cromofori din clorura de bariu solutia este necesara pentru obtinerea carbonatului de bariu de puritate corespunzatoare pentru fabricarea sticlei laser fosfatica. Procedeul consta din prepararea unei solutii de clorura de bariu de calitate reactiv în apa demineralizata, de concentratie de 13,5% la care se adauga sub agitare si încalzire la 70 ... 80 grade C, 12 ... 15 g sulfocianura de amoniu la 100 kg CaCl indice 2 . 2 H indice 2 O; în solutia astfel obtinuta si adusa la temperatura de fierbere se adauga 5 ml piridina la 100 l solutie, dupa care amestecul se raceste si se înlatura precipitatul prin filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO135890A RO102430B1 (ro) | 1988-11-16 | 1988-11-16 | Procedeu de reducere a continutului de ioni cromofori din clorura de bariu |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO135890A RO102430B1 (ro) | 1988-11-16 | 1988-11-16 | Procedeu de reducere a continutului de ioni cromofori din clorura de bariu |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO102430A2 RO102430A2 (ro) | 1991-10-11 |
| RO102430B1 true RO102430B1 (ro) | 1991-10-31 |
Family
ID=20122821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO135890A RO102430B1 (ro) | 1988-11-16 | 1988-11-16 | Procedeu de reducere a continutului de ioni cromofori din clorura de bariu |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO102430B1 (ro) |
-
1988
- 1988-11-16 RO RO135890A patent/RO102430B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO102430A2 (ro) | 1991-10-11 |
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