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Separation of uranium by biosorption 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C01G-043/00
출원번호 US-0093406 (1979-11-13)
발명자 / 주소
  • Volesky Bohumil (471 Berkley Ave. St. Lambert
  • Quebec CAX J4P 3E7) Tsezos Marios (670 de Gaspe
  • Apt. 411 Montreal
  • Quebec CAX)
인용정보 피인용 횟수 : 18  인용 특허 : 4

초록

Uranium or thorium cations are removed from aqueous suspension or solution by treatment of the aqueous material with the biomass derived from fermentation of a fungal microorganism of the genus Rhizopus, e.g. Rhizopus arrhizus. The process can be utilized to treat aqueous tailings from uranium ore e

대표청구항

A process for the extraction of uranium- and/or thorium-containing cations from aqueous suspension or solution, which comprises contacting an aqueous solution or suspension containing at least one of said cations with an effective amount of a biomass effective to absorb large quantities of at least

이 특허에 인용된 특허 (4)

  1. Prochazka ; Hubert ; Stamberg ; Karel ; Jilek ; Rudolf ; Hulak ; Pavel ; Nemec ; Pavel ; Katzer ; Josef ; Stastny ; Karel, Method of producing an activated cation-retaining sorbent through formation of a microcrystalline precipitate which adh.
  2. Prochazka Hubert (Brno CS) Stamberg Karel (Prague CS) Jilek Rudolf (Brno CS) Hulak Pavel (Ceske Budejovice CS) Katzer Josef (Prague CS), Method of separation of fission and corrosion products and of corresponding isotopes from liquid waste.
  3. Votapek ; Vaclav ; Marval ; Eduard ; Jilek ; Rudolf ; Stamberg ; Karel, Method of treating a biomass.
  4. Nemec Pavel (Bratislava CS) Prochazka Hubert (Brno CS) Stamberg Karel (Prague CS) Katzer Josef (Prague CS) Stamberg Jiri (Prague CS) Jilek Rudolf (Brno CS) Hulak Pavel (Ceske Budejovice CS), Process of treating mycelia of fungi for retention of metals.

이 특허를 인용한 특허 (18)

  1. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexey Glebovich; Montgomery, Michael H., Fuel assembly.
  2. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexey Glebovich; Montgomery, Michael H., Fuel assembly.
  3. Bashkirtsev, Sergey Mikhailovich; Morozov, Alexey Glebovich; Totemeier, Aaron, Fuel assembly.
  4. Totemeier, Aaron; Bashkirtsev, Sergey M.; Morozov, Alexey G., Fuel assembly.
  5. Bashkirtsev, Sergey M.; Kuznetsov, Valentin F.; Kevrolev, Valery V.; Morozov, Alexey G., Light-water reactor fuel assembly (alternatives), a light-water reactor, and a fuel element of fuel assembly.
  6. Brierley James A. (Wheat Ridge CO) Brierley Corale L. (Wheat Ridge CO) Decker Raymond F. (Houghton MI) Goyak George M. (Harmony PA), Metal recovery.
  7. Hard, Robert A; Brown, Patrick M.; Reynolds, James E., Method for solubilizing metal values.
  8. Clyde Robert A. (P.O. Box 983 Asheville NC 28802) Whipple Andrew (P.O. Box 276 Montreat NC 28757), Method for treating waste fluid with bacteria.
  9. Fischer Klaus,DEX ; Bipp Hans-Peter,DEX ; Riemschneider Peter,DEX ; Kettrup Antonius,DEX ; Bieniek Dieter,DEX, Method of decontaminating solid materials contaminated with heavy metals.
  10. Premuzic Eugene T. (East Moriches NY), Natural chelating agents for radionuclide decorporation.
  11. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexei Glebovich; Montgomery, Michael H., Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly.
  12. Bashkirtsev, Sergey Mikhailovich; Kuznetsov, Valentin Fedorovich; Kevrolev, Valery Vladimirovich; Morozov, Alexey Glebovich, Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly.
  13. Hard, Robert A., Process for recovering metal values by dissolving them in a sulfuric acid solution containing a carbon source and a reducing agent.
  14. Gibbs Dudley F. (Healey ; nr. Riding Mill GB2) Greenhalgh Marilyn E. (Whickham GB2) Watson James H. P. (St. Austell GB2) Yeo Richard G. (Colinton GB6) Ellwood Derek C. (Winterbourne Stoke ; nr. Salis, Process for the separation of metals from aqueous media.
  15. Brown,Patrick M.; Hard,Robert A; Harbuck,Donna D.; Green,G. Kyle, Recovery of metal values.
  16. Bonificio, William Daley; Clarke, David, Systems and methods for separating and recovering rare earths.
  17. Koegler,Sydney, Treatment process for removing radioactive thorium from solvent extraction liquid effluent.
  18. Sydney Koegler, Treatment process for removing radioactive thorium from solvent extraction liquid effluent.
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