RU97108734A - METHOD FOR EXTRACTING TRIBUTYL PHOSPHATE FROM AQUEOUS SOLUTIONS - Google Patents

METHOD FOR EXTRACTING TRIBUTYL PHOSPHATE FROM AQUEOUS SOLUTIONS

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Publication number
RU97108734A
RU97108734A RU97108734/25A RU97108734A RU97108734A RU 97108734 A RU97108734 A RU 97108734A RU 97108734/25 A RU97108734/25 A RU 97108734/25A RU 97108734 A RU97108734 A RU 97108734A RU 97108734 A RU97108734 A RU 97108734A
Authority
RU
Russia
Prior art keywords
tributyl phosphate
extracting
aqueous solutions
ferric trichloride
solutions
Prior art date
Application number
RU97108734/25A
Other languages
Russian (ru)
Other versions
RU2123976C1 (en
Inventor
В.И. Кузьмин
В.Н. Кузьмина
Original Assignee
Институт химии и химико-металлургических процессов СО РАН
Filing date
Publication date
Application filed by Институт химии и химико-металлургических процессов СО РАН filed Critical Институт химии и химико-металлургических процессов СО РАН
Priority to RU97108734A priority Critical patent/RU2123976C1/en
Priority claimed from RU97108734A external-priority patent/RU2123976C1/en
Application granted granted Critical
Publication of RU2123976C1 publication Critical patent/RU2123976C1/en
Publication of RU97108734A publication Critical patent/RU97108734A/en

Links

Claims (1)

Способ извлечения трибутилфосфата из водных растворов, включающий экстракцию трибутилфосфата неполярным углеводородным растворителем, отличающийся тем, что трибутилфосфат выделяют из органического раствора обработкой растворами серной кислоты, треххлористого железа или смеси треххлористого железа и соляной кислоты, с последующей отмывкой фазы трибутилфосфата от компонентов реэкстрагирующей фазы водой.A method for extracting tributyl phosphate from aqueous solutions, including extraction of tributyl phosphate with a non-polar hydrocarbon solvent, characterized in that tributyl phosphate is isolated from the organic solution by treatment with solutions of sulfuric acid, ferric trichloride or a mixture of ferric trichloride and hydrochloric acid, followed by washing the phase of tributyl phosphate from the components.
RU97108734A 1997-05-28 1997-05-28 Method of isolating tributyl phosphate from aqueous solutions RU2123976C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU97108734A RU2123976C1 (en) 1997-05-28 1997-05-28 Method of isolating tributyl phosphate from aqueous solutions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU97108734A RU2123976C1 (en) 1997-05-28 1997-05-28 Method of isolating tributyl phosphate from aqueous solutions

Publications (2)

Publication Number Publication Date
RU2123976C1 RU2123976C1 (en) 1998-12-27
RU97108734A true RU97108734A (en) 1999-05-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU97108734A RU2123976C1 (en) 1997-05-28 1997-05-28 Method of isolating tributyl phosphate from aqueous solutions

Country Status (1)

Country Link
RU (1) RU2123976C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109250868A (en) * 2018-10-25 2019-01-22 陈志� A kind of domestic sewage treatment process

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