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DE2345430C3 - Process for the production of unicellular green algae suitable for the extraction of uranium and the use thereof for the extraction of uranium - Google Patents

Process for the production of unicellular green algae suitable for the extraction of uranium and the use thereof for the extraction of uranium

Info

Publication number
DE2345430C3
DE2345430C3 DE19732345430 DE2345430A DE2345430C3 DE 2345430 C3 DE2345430 C3 DE 2345430C3 DE 19732345430 DE19732345430 DE 19732345430 DE 2345430 A DE2345430 A DE 2345430A DE 2345430 C3 DE2345430 C3 DE 2345430C3
Authority
DE
Germany
Prior art keywords
uranium
extraction
green algae
production
unicellular green
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
DE19732345430
Other languages
German (de)
Other versions
DE2345430B2 (en
DE2345430A1 (en
Inventor
Erich-Alexander Prof. Dr.; Paschke Manfred Dr.; Wagener Klaus Prof.; Wald Maximilian Dr.Dr.; 517OJülich Heide
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.)
Forschungszentrum Juelich GmbH
Original Assignee
Kernforschungsanlage Juelich GmbH
Filing date
Publication date
Application filed by Kernforschungsanlage Juelich GmbH filed Critical Kernforschungsanlage Juelich GmbH
Priority to DE19732345430 priority Critical patent/DE2345430C3/en
Priority to FR7430318A priority patent/FR2243264B1/fr
Priority to GB3905574A priority patent/GB1472626A/en
Priority to JP49102146A priority patent/JPS5073810A/ja
Priority to CA208,766A priority patent/CA1038168A/en
Publication of DE2345430A1 publication Critical patent/DE2345430A1/en
Publication of DE2345430B2 publication Critical patent/DE2345430B2/en
Priority to US05/674,109 priority patent/US4039445A/en
Application granted granted Critical
Publication of DE2345430C3 publication Critical patent/DE2345430C3/en
Expired legal-status Critical Current

Links

Description

H-H-

Claims (3)

Patentansprüche:Patent claims: 1. Verfahren zur Herstellung von für die Gewinnung von Uran geeigneten einzelligen Grünalgen, dadurch gekennzeichnet, daß man einzellige Grünalgen mittels Röntgenstrahlen bestrahlt, hierauf die bestrahlten Grünalgen auf stark uranhaltigen Nährboden bringt und darauf bis zur Kolonienbildung beläßt, hierauf die dabei überlebenden Mutantenkolonien in eine Nährlösung überimpft, diese dann in üblicher Weise weiterkultiviert und die zur Anreicherung von Uran besonders geeigneten Stämme isoliert.1. Process for the production of unicellular green algae suitable for the extraction of uranium, characterized in that unicellular green algae by means of X-rays irradiated, then brings the irradiated green algae onto a strongly uranium-rich soil and on it left until the formation of colonies, then the mutant colonies that survive in a Inoculated nutrient solution, this is then further cultivated in the usual way and used for enrichment isolated from uranium particularly suitable strains. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß man mit Röntgenstrahlen einer Dosis von etwa 50 kr bestrahlt.2. The method according to claim 1, characterized in that one with X-rays Irradiated dose of about 50 kr. 3. Verwendung einer nach Anspruch 1 oder 2 hergestellten Matrix in einem Filterkäfig zur Gewinnung von Uran aus Meerwasser, wobei das Meerwasser durch den die Matrix enthaltenden Filterkäfig geschleust wird.3. Use of a matrix produced according to claim 1 or 2 in a filter cage for extraction of uranium from seawater, the seawater being replaced by the matrix containing Filter cage is funneled.
DE19732345430 1973-09-08 1973-09-08 Process for the production of unicellular green algae suitable for the extraction of uranium and the use thereof for the extraction of uranium Expired DE2345430C3 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE19732345430 DE2345430C3 (en) 1973-09-08 Process for the production of unicellular green algae suitable for the extraction of uranium and the use thereof for the extraction of uranium
FR7430318A FR2243264B1 (en) 1973-09-08 1974-09-06
GB3905574A GB1472626A (en) 1973-09-08 1974-09-06 Algae cultures for extracting uranium from sea-water
JP49102146A JPS5073810A (en) 1973-09-08 1974-09-06
CA208,766A CA1038168A (en) 1973-09-08 1974-09-09 Matrix of algae and method of making same and method of obtaining uranium from sea water by said matrix
US05/674,109 US4039445A (en) 1973-09-08 1976-04-06 Matrix of algae and method of making same and method of obtaining uranium from sea water by said matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732345430 DE2345430C3 (en) 1973-09-08 Process for the production of unicellular green algae suitable for the extraction of uranium and the use thereof for the extraction of uranium

Publications (3)

Publication Number Publication Date
DE2345430A1 DE2345430A1 (en) 1975-04-17
DE2345430B2 DE2345430B2 (en) 1975-09-25
DE2345430C3 true DE2345430C3 (en) 1976-04-29

Family

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