Selective oxoanion separation using a tripodal ligand

Custelcean, Radu; Moyer, Bruce A.; Rajbanshi, Arbin

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Title: Selective oxoanion separation using a tripodal ligand

Abstract

The present invention relates to urea-functionalized crystalline capsules self-assembled by sodium or potassium cation coordination and by hydrogen-bonding water bridges to selectively encapsulate tetrahedral divalent oxoanions from highly competitive aqueous alkaline solutions and methods using this system for selective anion separations from industrial solutions. The method involves competitive crystallizations using a tripodal tris(urea) functionalized ligand and, in particular, provides a viable approach to sulfate separation from nuclear wastes.

Inventors:: Custelcean, Radu; Moyer, Bruce A.; Rajbanshi, Arbin

Issue Date:: Tue Feb 16 00:00:00 EST 2016

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1240417

Patent Number(s):: 9260326

Application Number:: 13/485,118

Assignee:: UT-BATTELLE, LLC (Oak Ridge, TN)

Patent Classifications (CPCs):: C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS

Show more

C - CHEMISTRY C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/52 - by flocculation or precipitation of suspended impurities {
C02F1/58 - by removing specified dissolved compounds
C02F2101/006 - {Radioactive compounds}
C02F2101/101 - {Sulfur compounds}

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07D - HETEROCYCLIC COMPOUNDS
C07D213/75 - Amino or imino radicals, acylated by carboxylic or carbonic acids, or by sulfur or nitrogen analogues thereof, e.g. carbamates

G - PHYSICS G21 - NUCLEAR PHYSICS G21F - PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT
G21F9/12 - by absorption

Show less

DOE Contract Number:: AC05-00OR22725

Resource Type:: Patent

Resource Relation:: Patent File Date: 2012 May 31

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY; 12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; 08 HYDROGEN

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                    Custelcean, Radu, Moyer, Bruce A., and Rajbanshi, Arbin. Selective oxoanion separation using a tripodal ligand.  United States: N. p., 2016. 
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                    Custelcean, Radu, Moyer, Bruce A., & Rajbanshi, Arbin. Selective oxoanion separation using a tripodal ligand.  United States.

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                    Custelcean, Radu, Moyer, Bruce A., and Rajbanshi, Arbin. Tue .  
        "Selective oxoanion separation using a tripodal ligand".  United States.  https://www.osti.gov/servlets/purl/1240417.

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@article{osti_1240417,

  title        = {Selective oxoanion separation using a tripodal ligand},

  author       = {Custelcean, Radu and Moyer, Bruce A. and Rajbanshi, Arbin},

  abstractNote = {The present invention relates to urea-functionalized crystalline capsules self-assembled by sodium or potassium cation coordination and by hydrogen-bonding water bridges to selectively encapsulate tetrahedral divalent oxoanions from highly competitive aqueous alkaline solutions and methods using this system for selective anion separations from industrial solutions. The method involves competitive crystallizations using a tripodal tris(urea) functionalized ligand and, in particular, provides a viable approach to sulfate separation from nuclear wastes.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Feb 16 00:00:00 EST 2016},

  month        = {Tue Feb 16 00:00:00 EST 2016}

}

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Works referenced in this record:

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Sulfate removal from waste chemicals by precipitation
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Custelcean, Radu; Moyer, Bruce A.
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Sulfate Recognition by Persistent Crystalline Capsules with Rigidified Hydrogen-Bonding Cavities
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Robustness of the CSSX Process to Feed Variation: Efficient Cesium Removal from the High Potassium Wastes at Hanford
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Delmau, Lætitia H.; Birdwell, Joseph F.; McFarlane, Joanna
Solvent Extraction and Ion Exchange, Vol. 28, Issue 1
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Study of kinetic and fixed bed operation of removal of sulfate anions from an industrial wastewater by an anion exchange resin
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Journal of Hazardous Materials, Vol. 166, Issue 2-3, p. 961-966
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Structural Design Criteria for Anion Hosts: Strategies for Achieving Anion Shape Recognition through the Complementary Placement of Urea Donor Groups
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Removal of sulfate and heavy metals by sulfate reducing bacteria in short-term bench scale upflow anaerobic packed bed reactor runs
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Similar Records

Title: Selective oxoanion separation using a tripodal ligand

Abstract

Citation Formats

Anion hydrogen bond effects in the formation of planar or quintuple helical coordination polymers journal, January 2008

Sulfate removal from waste chemicals by precipitation journal, January 2009

Tripodal Ionophore with Sulfate Recognition Properties for Anion-Selective Electrodes journal, November 2000

Advanced evaporation plants with sulfate removal by ion exchange journal, December 1976

Sulfate removal from aqueous solutions by hydrous iron oxide macroscopic, thermal and spectroscopic analyses journal, August 2007

Gradual Transition from NH···Pyridyl Hydrogen Bonding to the NH···O Tape Synthon in Pyridyl Ureas journal, September 2008

Selectivity Principles in Anion Separation by Crystallization of Hydrogen-Bonding Capsules journal, May 2010

Anion Separation with Metal–Organic Frameworks journal, April 2007

Anion Coordination in Metal−Organic Frameworks Functionalized with Urea Hydrogen-Bonding Groups journal, February 2006

Selective Crystallization of Urea-Functionalized Capsules with Tunable Anion-Binding Cavities journal, April 2009

Sulfate Recognition by Persistent Crystalline Capsules with Rigidified Hydrogen-Bonding Cavities journal, February 2008

Robustness of the CSSX Process to Feed Variation: Efficient Cesium Removal from the High Potassium Wastes at Hanford journal, February 2010

Study of kinetic and fixed bed operation of removal of sulfate anions from an industrial wastewater by an anion exchange resin journal, July 2009

Structural Design Criteria for Anion Hosts: Strategies for Achieving Anion Shape Recognition through the Complementary Placement of Urea Donor Groups journal, February 2005

Removal of sulfate and heavy metals by sulfate reducing bacteria in short-term bench scale upflow anaerobic packed bed reactor runs journal, August 2003

Reverse Osmosis Separation of Sulfate, Nitrate, and Ammonia from Mining Effluents journal, May 1981

Sulfur behavior in silicate glasses and melts: Implications for sulfate incorporation in nuclear waste glasses as a function of alkali cation and V2O5 content journal, January 2007

Sulphate sequestered in the sulphate-binding protein of Salmonella typhimurium is bound solely by hydrogen bonds journal, March 1985

Structure and selectivity trends in crystalline urea-functionalised anion-binding capsules journal, January 2012

Sulfate Separation from Aqueous Alkaline Solutions by Selective Crystallization of Alkali Metal Coordination Capsules journal, July 2011

Removal of sulfate from high-strength wastewater by crystallisation journal, February 2009

Novel Polybenzimidazole (PBI) Nanofiltration Membranes for the Separation of Sulfate and Chromate from High Alkalinity Brine To Facilitate the Chlor-Alkali Process journal, February 2007

Review: Waste-Pretreatment Technologies for Remediation of Legacy Defense Nuclear Wastes journal, January 2011

Anion hydrogen bond effects in the formation of planar or quintuple helical coordination polymers
journal, January 2008

Sulfate removal from waste chemicals by precipitation
journal, January 2009

Tripodal Ionophore with Sulfate Recognition Properties for Anion-Selective Electrodes
journal, November 2000

Advanced evaporation plants with sulfate removal by ion exchange
journal, December 1976

Sulfate removal from aqueous solutions by hydrous iron oxide macroscopic, thermal and spectroscopic analyses
journal, August 2007

Gradual Transition from NH···Pyridyl Hydrogen Bonding to the NH···O Tape Synthon in Pyridyl Ureas
journal, September 2008

Selectivity Principles in Anion Separation by Crystallization of Hydrogen-Bonding Capsules
journal, May 2010

Anion Separation with Metal–Organic Frameworks
journal, April 2007

Anion Coordination in Metal−Organic Frameworks Functionalized with Urea Hydrogen-Bonding Groups
journal, February 2006

Selective Crystallization of Urea-Functionalized Capsules with Tunable Anion-Binding Cavities
journal, April 2009

Sulfate Recognition by Persistent Crystalline Capsules with Rigidified Hydrogen-Bonding Cavities
journal, February 2008

Robustness of the CSSX Process to Feed Variation: Efficient Cesium Removal from the High Potassium Wastes at Hanford
journal, February 2010

Study of kinetic and fixed bed operation of removal of sulfate anions from an industrial wastewater by an anion exchange resin
journal, July 2009

Structural Design Criteria for Anion Hosts: Strategies for Achieving Anion Shape Recognition through the Complementary Placement of Urea Donor Groups
journal, February 2005

Removal of sulfate and heavy metals by sulfate reducing bacteria in short-term bench scale upflow anaerobic packed bed reactor runs
journal, August 2003

Reverse Osmosis Separation of Sulfate, Nitrate, and Ammonia from Mining Effluents
journal, May 1981

Sulfur behavior in silicate glasses and melts: Implications for sulfate incorporation in nuclear waste glasses as a function of alkali cation and V₂O₅ content
journal, January 2007

Sulphate sequestered in the sulphate-binding protein of Salmonella typhimurium is bound solely by hydrogen bonds
journal, March 1985

Structure and selectivity trends in crystalline urea-functionalised anion-binding capsules
journal, January 2012

Sulfate Separation from Aqueous Alkaline Solutions by Selective Crystallization of Alkali Metal Coordination Capsules
journal, July 2011

Removal of sulfate from high-strength wastewater by crystallisation
journal, February 2009

Novel Polybenzimidazole (PBI) Nanofiltration Membranes for the Separation of Sulfate and Chromate from High Alkalinity Brine To Facilitate the Chlor-Alkali Process
journal, February 2007

Review: Waste-Pretreatment Technologies for Remediation of Legacy Defense Nuclear Wastes
journal, January 2011