CS8901494A3 - Process for removing heavy metals, particularly cadmium and mercury from extraction phosphoric acid - Google Patents
Process for removing heavy metals, particularly cadmium and mercury from extraction phosphoric acidInfo
- Publication number
- CS8901494A3 CS8901494A3 CS149489A CS149489A CS8901494A3 CS 8901494 A3 CS8901494 A3 CS 8901494A3 CS 149489 A CS149489 A CS 149489A CS 149489 A CS149489 A CS 149489A CS 8901494 A3 CS8901494 A3 CS 8901494A3
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- mercury
- phosphoric acid
- heavy metals
- removing heavy
- extraction phosphoric
- Prior art date
Links
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 title 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 title 1
- 229910052793 cadmium Inorganic materials 0.000 title 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title 1
- 238000000605 extraction Methods 0.000 title 1
- 229910001385 heavy metal Inorganic materials 0.000 title 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title 1
- 229910052753 mercury Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS149489A CS275029B2 (en) | 1989-03-10 | 1989-03-10 | Method of heavy metals above all cadmium, lead and mercury removal from extractive phosphoric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS149489A CS275029B2 (en) | 1989-03-10 | 1989-03-10 | Method of heavy metals above all cadmium, lead and mercury removal from extractive phosphoric acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS8901494A3 true CS8901494A3 (en) | 1992-01-15 |
| CS275029B2 CS275029B2 (en) | 1992-01-15 |
Family
ID=5349494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS149489A CS275029B2 (en) | 1989-03-10 | 1989-03-10 | Method of heavy metals above all cadmium, lead and mercury removal from extractive phosphoric acid |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS275029B2 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4327401A1 (de) * | 1993-08-14 | 1995-02-16 | Hoechst Ag | Verfahren zur Entfernung von Blei und Cadmium aus Phosphorsäure |
-
1989
- 1989-03-10 CS CS149489A patent/CS275029B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS275029B2 (en) | 1992-01-15 |
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