Recovery of sugars from ionic liquid biomass liquor by solvent extraction

Brennan, Timothy Charles R.; Holmes, Bradley M.; Simmons, Blake A.; Blanch, Harvey W.

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Title: Recovery of sugars from ionic liquid biomass liquor by solvent extraction

Abstract

The present invention provides for a composition comprising a solution comprising (a) an ionic liquid (IL) or ionic liquid-aqueous (ILA) phase and (b) an organic phase, wherein the solution comprises a sugar and a boronic acid. The present invention also provides for a method of removing a sugar from a solution, comprising: (a) providing a solution comprising (i) an IL or ILA phase and (ii) an organic phase, wherein the solution comprises an IL, a sugar and a boronic acid; (b) contacting the sugar with the boronic acid to form a sugar-boronic acid complex, (c) separating the organic phase and the aqueous phase, wherein the organic phase contains the sugar-boronic acid complex, and optionally (d) separating the sugar from the organic phase.

Inventors:: Brennan, Timothy Charles R.; Holmes, Bradley M.; Simmons, Blake A.; Blanch, Harvey W.

Issue Date:: 2015-10-13

Research Org.:: Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1223110

Patent Number(s):: 9157130

Application Number:: 13/434,714

Assignee:: Sandia Corporation (Livermore, CA) The Regents of the University of California (Oakland, CA)

Patent Classifications (CPCs):: A - HUMAN NECESSITIES A23 - FOODS OR FOODSTUFFS A23V - INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES

C - CHEMISTRY C13 - SUGAR INDUSTRY C13K - SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES

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A - HUMAN NECESSITIES A23 - FOODS OR FOODSTUFFS A23V - INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES
A23V2002/00 - Food compositions, function of food ingredients or processes for food or foodstuffs
A23V2250/60 - Sugars, e.g. mono-, di-, tri-, tetra-saccharides

C - CHEMISTRY C13 - SUGAR INDUSTRY C13K - SACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
C13K1/02 - obtained by saccharification of cellulosic materials

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DOE Contract Number:: AC02-05CH11231

Resource Type:: Patent

Resource Relation:: Patent File Date: 2012 Mar 29

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Brennan, Timothy Charles R., Holmes, Bradley M., Simmons, Blake A., and Blanch, Harvey W. Recovery of sugars from ionic liquid biomass liquor by solvent extraction.  United States: N. p., 2015. 
        Web.

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                    Brennan, Timothy Charles R., Holmes, Bradley M., Simmons, Blake A., & Blanch, Harvey W. Recovery of sugars from ionic liquid biomass liquor by solvent extraction.  United States.

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                    Brennan, Timothy Charles R., Holmes, Bradley M., Simmons, Blake A., and Blanch, Harvey W. Tue .  
        "Recovery of sugars from ionic liquid biomass liquor by solvent extraction".  United States.  https://www.osti.gov/servlets/purl/1223110.

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@article{osti_1223110,

  title        = {Recovery of sugars from ionic liquid biomass liquor by solvent extraction},

  author       = {Brennan, Timothy Charles R. and Holmes, Bradley M. and Simmons, Blake A. and Blanch, Harvey W.},

  abstractNote = {The present invention provides for a composition comprising a solution comprising (a) an ionic liquid (IL) or ionic liquid-aqueous (ILA) phase and (b) an organic phase, wherein the solution comprises a sugar and a boronic acid. The present invention also provides for a method of removing a sugar from a solution, comprising: (a) providing a solution comprising (i) an IL or ILA phase and (ii) an organic phase, wherein the solution comprises an IL, a sugar and a boronic acid; (b) contacting the sugar with the boronic acid to form a sugar-boronic acid complex, (c) separating the organic phase and the aqueous phase, wherein the organic phase contains the sugar-boronic acid complex, and optionally (d) separating the sugar from the organic phase.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2015},

  month        = {10}

}

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Works referenced in this record:

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Enzymatic in situ saccharification of cellulose in aqueous-ionic liquid media
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Similar Records

Title: Recovery of sugars from ionic liquid biomass liquor by solvent extraction

Abstract

Citation Formats

Process for manufacture of imidazoles patent, January 2001

Method and Apparatus for Lignocellulose Pretreatment Using a Super-Cellulose-Solvent and Highly Volatile Solvents patent-application, September 2009

Ionic Liquids in Biomass Processing book, January 2009

Can ionic liquids dissolve wood? Processing and analysis of lignocellulosic materials with 1-n-butyl-3-methylimidazolium chloride journal, January 2007

Regenerating cellulose from ionic liquids for an accelerated enzymatic hydrolysis journal, January 2009

Dissolution of Wood in Ionic Liquids journal, October 2007

High-throughput screening for ionic liquids dissolving (ligno-)cellulose journal, May 2009

Improving enzymatic hydrolysis of wheat straw using ionic liquid 1-ethyl-3-methyl imidazolium diethyl phosphate pretreatment journal, July 2009

A novel biomass-ionic liquid platform for the utilization of native chitin journal, April 2008

Ionic liquids as novel solvents for the dissolution and blending of wool keratin fibers journal, January 2005

Enzymatic in situ saccharification of cellulose in aqueous-ionic liquid media journal, February 2008

Acid in ionic liquid: An efficient system for hydrolysis of lignocellulose journal, January 2008

Influence of water on the dissolution of cellulose in selected ionic liquids journal, October 2008

The Path Ahead for Ionic Liquids journal, July 2007

Controlling the Aqueous Miscibility of Ionic Liquids: Aqueous Biphasic Systems of Water-Miscible Ionic Liquids and Water-Structuring Salts for Recycle, Metathesis, and Separations journal, June 2003

Ionic liquid-based aqueous two-phase system, a sample pretreatment procedure prior to high-performance liquid chromatography of opium alkaloids journal, November 2005

Wood liquefaction by ionic liquids journal, August 2006

The preparation of lignocellulosic aerogels from ionic liquid solutions journal, January 2009

A facile preparation of gel materials from a solution of cellulose in ionic liquid journal, March 2008

Ionic Liquids and Their Interaction with Cellulose journal, December 2009

Selection of ionic liquids as entrainers for separation of water and 2-propanol journal, July 2007

Modeling solubilities of sugars in alcohols based on original experimental data journal, January 2007

Preparation of nanoporous cellulose foams from cellulose-ionic liquid solutions journal, August 2009

Influence of Extractives on the Analysis of Herbaceous Biomass † journal, February 1997

Process for manufacture of imidazoles
patent, January 2001

Method and Apparatus for Lignocellulose Pretreatment Using a Super-Cellulose-Solvent and Highly Volatile Solvents
patent-application, September 2009

Ionic Liquids in Biomass Processing
book, January 2009

Can ionic liquids dissolve wood? Processing and analysis of lignocellulosic materials with 1-n-butyl-3-methylimidazolium chloride
journal, January 2007

Regenerating cellulose from ionic liquids for an accelerated enzymatic hydrolysis
journal, January 2009

Dissolution of Wood in Ionic Liquids
journal, October 2007

High-throughput screening for ionic liquids dissolving (ligno-)cellulose
journal, May 2009

Improving enzymatic hydrolysis of wheat straw using ionic liquid 1-ethyl-3-methyl imidazolium diethyl phosphate pretreatment
journal, July 2009

A novel biomass-ionic liquid platform for the utilization of native chitin
journal, April 2008

Ionic liquids as novel solvents for the dissolution and blending of wool keratin fibers
journal, January 2005

Enzymatic in situ saccharification of cellulose in aqueous-ionic liquid media
journal, February 2008

Acid in ionic liquid: An efficient system for hydrolysis of lignocellulose
journal, January 2008

Influence of water on the dissolution of cellulose in selected ionic liquids
journal, October 2008

The Path Ahead for Ionic Liquids
journal, July 2007

Controlling the Aqueous Miscibility of Ionic Liquids: Aqueous Biphasic Systems of Water-Miscible Ionic Liquids and Water-Structuring Salts for Recycle, Metathesis, and Separations
journal, June 2003

Ionic liquid-based aqueous two-phase system, a sample pretreatment procedure prior to high-performance liquid chromatography of opium alkaloids
journal, November 2005

Wood liquefaction by ionic liquids
journal, August 2006

The preparation of lignocellulosic aerogels from ionic liquid solutions
journal, January 2009

A facile preparation of gel materials from a solution of cellulose in ionic liquid
journal, March 2008

Ionic Liquids and Their Interaction with Cellulose
journal, December 2009

Selection of ionic liquids as entrainers for separation of water and 2-propanol
journal, July 2007

Modeling solubilities of sugars in alcohols based on original experimental data
journal, January 2007

Preparation of nanoporous cellulose foams from cellulose-ionic liquid solutions
journal, August 2009

Influence of Extractives on the Analysis of Herbaceous Biomass ^†
journal, February 1997