BE903075A - Procede de recuperation ou de purification du selenium - Google Patents
Procede de recuperation ou de purification du seleniumInfo
- Publication number
- BE903075A BE903075A BE0/215478A BE215478A BE903075A BE 903075 A BE903075 A BE 903075A BE 0/215478 A BE0/215478 A BE 0/215478A BE 215478 A BE215478 A BE 215478A BE 903075 A BE903075 A BE 903075A
- Authority
- BE
- Belgium
- Prior art keywords
- selenium
- purification process
- selenium recovery
- recovery
- solvent
- Prior art date
Links
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title abstract 6
- 229910052711 selenium Inorganic materials 0.000 title abstract 6
- 239000011669 selenium Substances 0.000 title abstract 6
- 238000000746 purification Methods 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 239000000010 aprotic solvent Substances 0.000 abstract 1
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 125000000467 secondary amino group Chemical class [H]N([*:1])[*:2] 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B19/00—Selenium; Tellurium; Compounds thereof
- C01B19/02—Elemental selenium or tellurium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Photoreceptors In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59169408A JPS6148408A (ja) | 1984-08-15 | 1984-08-15 | セレンの回収または精製方法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE903075A true BE903075A (fr) | 1986-02-14 |
Family
ID=15886041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE0/215478A BE903075A (fr) | 1984-08-15 | 1985-08-14 | Procede de recuperation ou de purification du selenium |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4663141A (enExample) |
| JP (1) | JPS6148408A (enExample) |
| BE (1) | BE903075A (enExample) |
| CA (1) | CA1263805A (enExample) |
| DE (1) | DE3529037A1 (enExample) |
| FI (1) | FI77004C (enExample) |
| GB (1) | GB2163738B (enExample) |
| SE (1) | SE458679B (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0623074B2 (ja) * | 1986-04-18 | 1994-03-30 | 日本板硝子株式会社 | カルコゲナイドガラス用原料の精製方法 |
| US4855203A (en) * | 1987-08-31 | 1989-08-08 | Xerox Corporation | Imaging members with photogenerating compositions obtained by solution processes |
| US5204072A (en) * | 1991-09-06 | 1993-04-20 | University Of California | Production of selenium-72 and arsenic-72 |
| US5378448A (en) * | 1994-06-07 | 1995-01-03 | Lin; Hsing K. | Process for removing selenium from sulfur |
| CN100389058C (zh) * | 2005-04-19 | 2008-05-21 | 北京天天硒旺纳米生物技术有限公司 | 负载型纳米硒及其制备方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506455B1 (enExample) * | 1969-03-28 | 1975-03-14 | ||
| JPS519734A (ja) * | 1974-07-15 | 1976-01-26 | Tobaku Chin | Sheebinguyokeshoryo |
| US4374250A (en) * | 1980-06-23 | 1983-02-15 | Osaka Municipal Government | Method of producing benzimidazolone |
-
1984
- 1984-08-15 JP JP59169408A patent/JPS6148408A/ja active Pending
-
1985
- 1985-07-31 FI FI852966A patent/FI77004C/fi not_active IP Right Cessation
- 1985-08-12 US US06/764,878 patent/US4663141A/en not_active Expired - Fee Related
- 1985-08-13 DE DE19853529037 patent/DE3529037A1/de active Granted
- 1985-08-14 BE BE0/215478A patent/BE903075A/fr not_active IP Right Cessation
- 1985-08-14 SE SE8503806A patent/SE458679B/xx not_active IP Right Cessation
- 1985-08-14 GB GB08520397A patent/GB2163738B/en not_active Expired
- 1985-08-15 CA CA000488714A patent/CA1263805A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3529037C2 (enExample) | 1989-03-23 |
| FI852966L (fi) | 1986-02-16 |
| GB8520397D0 (en) | 1985-09-18 |
| DE3529037A1 (de) | 1986-02-20 |
| CA1263805A (en) | 1989-12-12 |
| US4663141A (en) | 1987-05-05 |
| SE8503806L (sv) | 1986-02-16 |
| FI77004B (fi) | 1988-09-30 |
| SE8503806D0 (sv) | 1985-08-14 |
| FI77004C (fi) | 1989-01-10 |
| GB2163738B (en) | 1988-12-21 |
| FI852966A0 (fi) | 1985-07-31 |
| GB2163738A (en) | 1986-03-05 |
| SE458679B (sv) | 1989-04-24 |
| JPS6148408A (ja) | 1986-03-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MITSUBISHI MATERIALS K.K. (MITSUBISHI CORP.) Effective date: 19940831 |