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Stereospecific Synthesis of Rhamnolipids and their Sugar Analogues from Sustainable Sources by Chemical and Chemoenzymatic Pathway

This technology is a method of synthesizing enantiomerically pure rhamnolipids without the need for a chromatographic separation, such synthesis using enzymatic processing. The method may be used to create compounds with multiple, specific chiral centers. Background: Rhamnolipids are a type of chemical notable particularly for their surfactant...

Published: 3/12/2024 | Inventor(s): Jeanne Pemberton, Tyler Roberts

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Category(s): Technology Classifications > Materials > Chemicals, Technology Classifications > Materials > Biomaterials, Technology Classifications > Materials > Biocompatible

Removal of Uranium using Rhamnolipid Biosurfactants and Ion Flotation

This technology is a solution to the problem of increasing amounts of naturally occurring uranium in groundwater. This ion flotation technique is a simple, cost-effective, green method to extract rare earth elements from aqueous solutions in an effort to keep the public and environment safe and compliant with EPA standards.Background:In the western...

Published: 3/25/2024 | Inventor(s): David Hogan, Raina Maier, Jeanne Pemberton

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Remediation > Soil, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing > Mining

Sugar-Based Low Molecular Weight Hydrogels from Alkyl Glycolipids

University of Arizona researchers have created sugar-based low molecular weight hydrogels that spontaneously self-assemble through weak, noncovalent intermolecular interactions. These gels are thixotropic, biocompatible, and biodegradable. Despite being held together through non-covalent interactions, these hydrogels exhibit greater mechanical strength...

Published: 3/12/2024 | Inventor(s): Jeanne Pemberton, Laurel Kegel, Yu-Cheng Wang

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Glyonic Liquids for Use as Deep Eutectic Solvents

A new class of ionic liquids, “glyonic liquids,” have been developed based on carbohydrate-lipid chemistry for use as room-temperature ionic liquids, deep eutectic solvents, and superconducting protonic liquids. A wide variety of chemical structures are available and can be synthetically tuned to tailor resultant properties via either biosynthesized...

Published: 3/12/2024 | Inventor(s): Jeanne Pemberton, Bhushan Deodhar

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing

Superconducting Glyonic Liquids

A new class of ionic liquids, “glyonic liquids,” have been developed based on carbohydrate-lipid chemistry for use as room-temperature ionic liquids, deep eutectic solvents, and superconducting protonic liquids and/or immobilized substrates. A wide variety of chemical structures are available and can be synthetically tuned to tailor resultant...

Published: 3/12/2024 | Inventor(s): Jeanne Pemberton, Bhushan Deodhar

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Fuel Cells, Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing

Carbohydrates with high ionic superconductivity for gas sorbents, electrolytes, solvents

A new class of ionic liquids, “glyonic liquids,” have been developed based on carbohydrate-lipid chemistry for use as carbon dioxide sorbents, room-temperature ionic liquids, deep eutectic solvents, and superconducting protonic liquids. A wide variety of chemical structures are available and can be synthetically tuned to tailor resultant...

Published: 6/20/2024 | Inventor(s): Jeanne Pemberton, Bhushan Deodhar

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Category(s): Technology Classifications > Materials

Carbohydrate-Based Surfactants and Methods of Production

This invention is a method to produce carbohydrate-based surfactants with repeated succession using a glycosylation promotor. Background: Current amphiphilic molecules, surfactants, emulsifiers, cleaning products and food additives are mostly made from synthetic surfactants. Commonly these surfactants are prepared from petroleum-based materials...

Published: 6/30/2023 | Inventor(s): Jeanne Pemberton, Robin Polt, Raina Maier, Ricardo Palos Pacheco

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Category(s): Technology Classifications > Life Sciences > Nutraceuticals