Published January 1997 | Version v1
Journal article Metadata-only

Development of uranium extraction technology from phosphoric acid solutions with extractant P N-1200

Creators

Description

Phosphorites are the major mineral source for phosphate fertilizers production. However, the phosphorites of sedimentary origin are radioactive due to small concentrations of uranium, thorium, radium, lead and polonium. Large world reserves of phosphorites and the quantities involved in fertilizers production make them a potential source of uranium. Recovery of uranium as by-product also produces environmentally safe fertilizers. The results obtained in extraction of uranium from phosphoric acid with a novel efficient extractant of poly alkyl phosphazine (P N-1200) is described

Additional details

Additional titles

Original title (Persian)
Ravesh-e estekhraj-e maye-maye-e uranium az mahlool hay-e asid fosforik ba estekhraj konandeh-e PN-1200

Publishing Information

Journal Title
Scientific Bulletin of the Atomic Energy Organization of Iran
Journal Issue
no.14
Journal Page Range
p. 53-61.
ISSN
1015-8545
CODEN
SBAIEV

INIS

Country of Publication
Iran, Islamic Republic of
Country of Input or Organization
Iran, Islamic Republic of
INIS RN
29022635
Subject category
S38: RADIATION CHEMISTRY, RADIOCHEMISTRY AND NUCLEAR CHEMISTRY;
Resource subtype / Literary indicator
Numerical Data
Descriptors DEI
EXPERIMENTAL DATA; IRON; ORGANIC PHOSPHORUS COMPOUNDS; ORGANIC SOLVENTS; PHOSPHORIC ACID; SOLVENT EXTRACTION; URANIUM
Descriptors DEC
ACTINIDES; DATA; ELEMENTS; EXTRACTION; HYDROGEN COMPOUNDS; INFORMATION; INORGANIC ACIDS; INORGANIC COMPOUNDS; METALS; NONAQUEOUS SOLVENTS; NUMERICAL DATA; ORGANIC COMPOUNDS; OXYGEN COMPOUNDS; PHOSPHORUS COMPOUNDS; SEPARATION PROCESSES; SOLVENTS; TRANSITION ELEMENTS

Optional Information

Notes
1 Fig., 8 Tabs., 3 Refs.