Method for separating mono- and di-octylphenyl phosphoric acid esters
Patent
·
OSTI ID:862932
A method for separating mono-octylphenyl phosphoric acid ester and di-octylphenyl phosphoric acid ester from a mixture thereof comprises reacting the ester mixture with a source of lithium or sodium ions to form a mixture of the phosphate salts; contacting the salt mixture with an organic solvent which causes the dioctylphenyl phosphate salt to be dissolved in the organic solvent phase and the mono-octylphenyl phosphate salt to exist in a solid phase; separating the phases; recovering the phosphate salts from their respective phases; and acidifying the recovered salts to form the original phosphoric acid esters.
- Research Organization:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN
- Assignee:
- United States of America as represented by United States Energy (Washington, DC)
- Patent Number(s):
- US 4051202
- OSTI ID:
- 862932
- Country of Publication:
- United States
- Language:
- English
Similar Records
Method for separating mono- and di-octylphenyl phosphoric acid esters. [used in extracting uranium from wet-process phosphoric acid]
Uranium recovery from wet-process phosphoric acid with octylphenyl acid phosphate. Progress report
Uranium from phosphate ores
Patent
·
Tue Sep 27 00:00:00 EDT 1977
·
OSTI ID:5149411
Uranium recovery from wet-process phosphoric acid with octylphenyl acid phosphate. Progress report
Technical Report
·
Mon Dec 31 23:00:00 EST 1979
·
OSTI ID:5719849
Uranium from phosphate ores
Conference
·
Fri Dec 31 23:00:00 EST 1982
·
OSTI ID:6352575
Related Subjects
/999/987/
acid
acid ester
acid esters
acidifying
causes
comprises
comprises reacting
contacting
di-octylphenyl
di-octylphenyl phosphoric
dioctylphenyl
dissolved
ester
esters
exist
form
lithium
method
mixture
mono-
mono-octylphenyl
organic
organic solvent
original
phase
phases
phosphate
phosphoric
phosphoric acid
reacting
recovered
recovering
respective
respective phase
salt
salt mixture
salts
separating
separating mono-
sodium
solid
solid phase
solvent
solvent phase
source
acid
acid ester
acid esters
acidifying
causes
comprises
comprises reacting
contacting
di-octylphenyl
di-octylphenyl phosphoric
dioctylphenyl
dissolved
ester
esters
exist
form
lithium
method
mixture
mono-
mono-octylphenyl
organic
organic solvent
original
phase
phases
phosphate
phosphoric
phosphoric acid
reacting
recovered
recovering
respective
respective phase
salt
salt mixture
salts
separating
separating mono-
sodium
solid
solid phase
solvent
solvent phase
source