RO97055A2 - Procedeu de obtinere a trioxidului de bismut pur - Google Patents

Procedeu de obtinere a trioxidului de bismut pur

Info

Publication number: RO97055A2
Authority: RO; Romania
Prior art keywords: bismuth trioxide; obtaining pure; pure bismuth; acid; pptd
Prior art date: 1986-12-10

Application number

RO86125779A

Other languages

English (en)

French (fr)

Other versions

RO97055B1 (ro

Inventor

Jack Goldstein

Erna Bordas

Original Assignee

Institutul De Cercetare,Inginerie Tehnologica,Proiectare Si Prouctie Pentru Industria Anorganica Si Metalurgie Neferoasa;Unitatea De Cercetare Si Proiectare Pentru Metalurgie Neferoasa,Ro

Priority date (The priority date 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 date listed.)

1986-12-10

Filing date

1986-12-10

Publication date

1989-05-31

1986-12-10 Application filed by Institutul De Cercetare,Inginerie Tehnologica,Proiectare Si Prouctie Pentru Industria Anorganica Si Metalurgie Neferoasa;Unitatea De Cercetare Si Proiectare Pentru Metalurgie Neferoasa,Ro filed Critical Institutul De Cercetare,Inginerie Tehnologica,Proiectare Si Prouctie Pentru Industria Anorganica Si Metalurgie Neferoasa;Unitatea De Cercetare Si Proiectare Pentru Metalurgie Neferoasa,Ro

1986-12-10 Priority to RO125779A priority Critical patent/RO97055B1/ro

1989-05-31 Publication of RO97055A2 publication Critical patent/RO97055A2/ro

1989-06-02 Publication of RO97055B1 publication Critical patent/RO97055B1/ro

Links

238000000034 method Methods 0.000 title abstract 2
WMWLMWRWZQELOS-UHFFFAOYSA-N bismuth(III) oxide Inorganic materials O=[Bi]O[Bi]=O WMWLMWRWZQELOS-UHFFFAOYSA-N 0.000 title 1
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
239000002253 acid Substances 0.000 abstract 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
229910000978 Pb alloy Inorganic materials 0.000 abstract 1
238000001035 drying Methods 0.000 abstract 1
238000001914 filtration Methods 0.000 abstract 1
229910017604 nitric acid Inorganic materials 0.000 abstract 1
239000011780 sodium chloride Substances 0.000 abstract 1
239000000725 suspension Substances 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Landscapes

Inorganic Compounds Of Heavy Metals (AREA)

RO125779A 1986-12-10 1986-12-10 Procedeu de obtinere a trioxidului de bismut pur RO97055B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO125779A RO97055B1 (ro)	1986-12-10	1986-12-10	Procedeu de obtinere a trioxidului de bismut pur

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO125779A RO97055B1 (ro)	1986-12-10	1986-12-10	Procedeu de obtinere a trioxidului de bismut pur

Publications (2)

Publication Number	Publication Date
RO97055A2 true RO97055A2 (ro)	1989-05-31
RO97055B1 RO97055B1 (ro)	1989-06-02

Family

ID=20120136

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO125779A RO97055B1 (ro)	1986-12-10	1986-12-10	Procedeu de obtinere a trioxidului de bismut pur

Country Status (1)

Country	Link
RO (1)	RO97055B1 (ro)

1986
- 1986-12-10 RO RO125779A patent/RO97055B1/ro unknown

Also Published As

Publication number	Publication date
RO97055B1 (ro)	1989-06-02

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