CH424275A - Verfahren zur Herstellung von grobkristallinem hochreinem Arsen - Google Patents
Verfahren zur Herstellung von grobkristallinem hochreinem ArsenInfo
- Publication number
- CH424275A CH424275A CH1147762A CH1147762A CH424275A CH 424275 A CH424275 A CH 424275A CH 1147762 A CH1147762 A CH 1147762A CH 1147762 A CH1147762 A CH 1147762A CH 424275 A CH424275 A CH 424275A
- Authority
- CH
- Switzerland
- Prior art keywords
- production
- highly pure
- coarsely crystalline
- pure arsenic
- arsenic
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B30/00—Obtaining antimony, arsenic or bismuth
- C22B30/04—Obtaining arsenic
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B25/00—Single-crystal growth by chemical reaction of reactive gases, e.g. chemical vapour-deposition growth
- C30B25/02—Epitaxial-layer growth
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/02—Elements
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Peptides Or Proteins (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Treating Waste Gases (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEW30810A DE1169138B (de) | 1961-10-02 | 1961-10-02 | Verfahren zur Gewinnung von grobkristallinem hochreinem Arsen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH424275A true CH424275A (de) | 1966-11-15 |
Family
ID=7599602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1147762A CH424275A (de) | 1961-10-02 | 1962-09-28 | Verfahren zur Herstellung von grobkristallinem hochreinem Arsen |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE622986A (fr) |
| CH (1) | CH424275A (fr) |
| DE (1) | DE1169138B (fr) |
| GB (1) | GB1017782A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111348680B (zh) * | 2018-12-21 | 2023-03-24 | 紫石能源有限公司 | 砷烷的制备方法 |
-
0
- BE BE622986D patent/BE622986A/fr unknown
-
1961
- 1961-10-02 DE DEW30810A patent/DE1169138B/de active Granted
-
1962
- 1962-09-28 CH CH1147762A patent/CH424275A/de unknown
- 1962-10-02 GB GB37348/62A patent/GB1017782A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1169138B (de) | 1964-04-30 |
| GB1017782A (en) | 1966-01-19 |
| BE622986A (fr) | |
| DE1169138C2 (fr) | 1964-11-12 |
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