Approaches toward synthesizing novel extractant systems: polymeric bifunctional extractants with synergistic possibilities
Journal Article
·
· Sep. Sci. Technol.; (United States)
The synthesis of a monoarylphosphinic acid diarylphosphine oxide extractant system supported on macroporous polystyrene beads is reported. The bifunctional resin was used in separate zinc and copper(II) ion extraction studies. Results with both metals show an excellent extent of extraction under low loading conditions and solution pH of 1-2; at equivalent metal:resin concentrations, the resin absorbs 50% of the metal in solution. Comparison with lower absorption values reported in the literature for similar systems suggests the possibility of a synergistic extraction due to cooperation between the acid and oxide moieties. 30 references.
- Research Organization:
- Univ. of Tennessee, Knoxville
- OSTI ID:
- 6314133
- Journal Information:
- Sep. Sci. Technol.; (United States), Vol. 18:14-15
- Country of Publication:
- United States
- Language:
- English
Similar Records
Systematic and structural studies of homogeneous and polymeric extractants for the separation and recovery of metal ion: Triennial performance report, August 1, 1983-July 31, 1986. [Polymer-supported extractants; bonding phosphonic acid moieties to styrene network]
Systematic and structural studies of homogeneous and polymeric extractants for the separation and recovery of metal ions: Progress report, August 1, 1985-July 31, 1986. [Polystyrene-supported sulfonic, carboxylic and phosphinic acid resins]
Dual mechanism bifunctional polymers for the complexation of lanthanides and actinides. [Phosphinic resins]
Technical Report
·
Tue Apr 01 00:00:00 EST 1986
·
OSTI ID:6314133
Systematic and structural studies of homogeneous and polymeric extractants for the separation and recovery of metal ions: Progress report, August 1, 1985-July 31, 1986. [Polystyrene-supported sulfonic, carboxylic and phosphinic acid resins]
Technical Report
·
Mon Jul 01 00:00:00 EDT 1985
·
OSTI ID:6314133
Dual mechanism bifunctional polymers for the complexation of lanthanides and actinides. [Phosphinic resins]
Conference
·
Tue Jan 01 00:00:00 EST 1985
·
OSTI ID:6314133
Related Subjects
37 INORGANIC
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
COPPER
EXTRACTION
ION EXCHANGE MATERIALS
PERFORMANCE
RESINS
ZINC
AQUEOUS SOLUTIONS
COMPLEXOMETRY
EXPERIMENTAL DATA
ION EXCHANGE
PHOSPHINES
PHOSPHINIC ACIDS
POLYSTYRENE
SYNERGISM
DATA
DISPERSIONS
ELEMENTS
INFORMATION
MATERIALS
METALS
MIXTURES
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PHOSPHORUS COMPOUNDS
PLASTICS
POLYMERS
POLYOLEFINS
POLYVINYLS
SEPARATION PROCESSES
SOLUTIONS
SYNTHETIC MATERIALS
TRANSITION ELEMENTS
400105* - Separation Procedures
ORGANIC
PHYSICAL AND ANALYTICAL CHEMISTRY
COPPER
EXTRACTION
ION EXCHANGE MATERIALS
PERFORMANCE
RESINS
ZINC
AQUEOUS SOLUTIONS
COMPLEXOMETRY
EXPERIMENTAL DATA
ION EXCHANGE
PHOSPHINES
PHOSPHINIC ACIDS
POLYSTYRENE
SYNERGISM
DATA
DISPERSIONS
ELEMENTS
INFORMATION
MATERIALS
METALS
MIXTURES
NUMERICAL DATA
ORGANIC ACIDS
ORGANIC COMPOUNDS
ORGANIC PHOSPHORUS COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PHOSPHORUS COMPOUNDS
PLASTICS
POLYMERS
POLYOLEFINS
POLYVINYLS
SEPARATION PROCESSES
SOLUTIONS
SYNTHETIC MATERIALS
TRANSITION ELEMENTS
400105* - Separation Procedures