GB886466A - Deposition of boron from fused salt baths - Google Patents

Deposition of boron from fused salt baths

Info

Publication number
GB886466A
GB886466A GB7530/60A GB753060A GB886466A GB 886466 A GB886466 A GB 886466A GB 7530/60 A GB7530/60 A GB 7530/60A GB 753060 A GB753060 A GB 753060A GB 886466 A GB886466 A GB 886466A
Authority
GB
United Kingdom
Prior art keywords
boron
cathode
march
deposition
fused salt
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
GB7530/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB886466A publication Critical patent/GB886466A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/34—Electrolytic production, recovery or refining of metals by electrolysis of melts of metals not provided for in groups C25C3/02 - C25C3/32
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B35/00—Boron; Compounds thereof
    • C01B35/02—Boron; Borides
    • C01B35/023—Boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

886,466. Preparing boron electrolytically. WEIL, W. M. March 3, 1960 [March 16, 1959], No. 7530/60. Class 41. Elemental boron is produced by electrolysis of molten potassium fluoborate containing up to 20% of B 2 O 3 . In examples, up to 5% of B 2 O 3 is dissolved in molten KBF 4 contained in a graphite crucible, the lower concentration of the boron oxide lowering the viscosity of the electrolyte to a reasonable level, and an iron plate is used as cathode. A temperature of 550‹ to 750‹ C. is maintained and a voltage of 7 to 8.6 v., at a C.D. of about 70 A.S.F. The boron deposited on the cathode may be removed by first protecting the hot cathode with a sodium chloride coating and in an inert gas, and when cool, leaching with water-containing acid, to loosen the deposit from the cathode, and purify the boron. Specifications 677,392 and 684,572 are referred to.
GB7530/60A 1959-03-16 1960-03-03 Deposition of boron from fused salt baths Expired GB886466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US886466XA 1959-03-16 1959-03-16

Publications (1)

Publication Number Publication Date
GB886466A true GB886466A (en) 1962-01-10

Family

ID=22212576

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7530/60A Expired GB886466A (en) 1959-03-16 1960-03-03 Deposition of boron from fused salt baths

Country Status (1)

Country Link
GB (1) GB886466A (en)

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