GB298587A - Process for the manufacture of bismuth oxide, bismuth carbonate, and other compoundsof bismuth - Google Patents
Process for the manufacture of bismuth oxide, bismuth carbonate, and other compoundsof bismuthInfo
- Publication number
- GB298587A GB298587A GB1808827A GB1808827A GB298587A GB 298587 A GB298587 A GB 298587A GB 1808827 A GB1808827 A GB 1808827A GB 1808827 A GB1808827 A GB 1808827A GB 298587 A GB298587 A GB 298587A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bismuth
- carbonate
- carbonic acid
- acid gas
- compoundsof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G29/00—Compounds of bismuth
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
298,587. Carreras, R. S. July 7, 1927. Bismuth hydroxide and bismuth carbonate, obtaining.-Bismuth hydroxide is obtained by electrolysis of a weak e.g. 3 per cent solution of sodium chlorate charged with carbonic acid gas, using anodes of bismuth and cathodes of carbon, zinc, iron, aluminium or other suitable metal. The electrolyte is regenerated with carbonic acid gas within or without the cell. The cell may be of 500 litres capacity, the electrodes 30 cm. by 30 cm. spaced 5 cm. apart; a current density of 0.6 amps per sq. dcm. at 3 volts and a temperature of 40‹ C. are employed. Slightly carbonated bismuth hydroxide is precipitated; the carbonate is removed by washing. According to the Provisional Specification bismuth carbonate may be precipitated by employing a high percentage of carbonic acid gas in the electrolyte.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1808827A GB298587A (en) | 1927-07-07 | 1927-07-07 | Process for the manufacture of bismuth oxide, bismuth carbonate, and other compoundsof bismuth |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1808827A GB298587A (en) | 1927-07-07 | 1927-07-07 | Process for the manufacture of bismuth oxide, bismuth carbonate, and other compoundsof bismuth |
Publications (1)
Publication Number | Publication Date |
---|---|
GB298587A true GB298587A (en) | 1928-10-08 |
Family
ID=10106444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1808827A Expired GB298587A (en) | 1927-07-07 | 1927-07-07 | Process for the manufacture of bismuth oxide, bismuth carbonate, and other compoundsof bismuth |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB298587A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114054045A (en) * | 2021-12-22 | 2022-02-18 | 陕西理工大学 | Preparation method and application of BiOS photocatalyst |
-
1927
- 1927-07-07 GB GB1808827A patent/GB298587A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114054045A (en) * | 2021-12-22 | 2022-02-18 | 陕西理工大学 | Preparation method and application of BiOS photocatalyst |
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