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FR1150112A - Improvements in the extraction and purification of selenium - Google Patents

Improvements in the extraction and purification of selenium

Info

Publication number
FR1150112A
FR1150112A FR1150112DA FR1150112A FR 1150112 A FR1150112 A FR 1150112A FR 1150112D A FR1150112D A FR 1150112DA FR 1150112 A FR1150112 A FR 1150112A
Authority
FR
France
Prior art keywords
selenium
purification
extraction
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
Application number
Other languages
French (fr)
Inventor
Henri-Georges-Louis Marcheguet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bozel Maletra SA
Original Assignee
Bozel Maletra SA
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.)
Filing date
Publication date
Application filed by Bozel Maletra SA filed Critical Bozel Maletra SA
Application granted granted Critical
Publication of FR1150112A publication Critical patent/FR1150112A/en
Expired legal-status Critical Current

Links

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)
FR1150112D 1956-04-27 1956-04-27 Improvements in the extraction and purification of selenium Expired FR1150112A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1150112T 1956-04-27

Publications (1)

Publication Number Publication Date
FR1150112A true FR1150112A (en) 1958-01-08

Family

ID=9647132

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1150112D Expired FR1150112A (en) 1956-04-27 1956-04-27 Improvements in the extraction and purification of selenium

Country Status (1)

Country Link
FR (1) FR1150112A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115108535A (en) * 2022-07-29 2022-09-27 昆明冶金研究院有限公司 A kind of method for purifying 3N selenium from crude selenium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115108535A (en) * 2022-07-29 2022-09-27 昆明冶金研究院有限公司 A kind of method for purifying 3N selenium from crude selenium

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