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204 Results for 'Clean Technology'
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Technology
Use Of Bacteriocin-Producing Ethanologens In Biofuel Production
An ethanologen for producing biofuel from one or more carbohydrates and reducing lactate and acetate production in a biofuel manufacturing process. The ethanologen is made by introducing into the etha...
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James Steele, Jeffrey Broadbent, Ekkarat Phrommao | P150184US02
Technology
P-Coumaroyl-Coa:Monolignol Transferases
The invention is directed to p-coumaroyl-CoA:monolignol transferase enzymes, nucleic acids encoding p-coumaroyl-CoA:monolignol transferase enzymes, and inhibitory nucleic acids adapted to inhibit the ...
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John Ralph, Steven Karlen, Rebecca Smith, Emily Beebe, Craig Bingman, Brian Fox | P170159US02
Technology
Nonaqueous Liquid Electrolyte
Disclosed is a nonaqueous liquid electrolyte comprising poly(siloxane-g-3 ethylene oxide) and its synthesis. This electrolyte provides significant safety, improved electrochemical stability, improved ...
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Robert West, Qingzheng Wang, Khalil Amine, Bookeun Oh, Donald Vissers, Hisashi Tsukamoto | P03024US
Technology
Composite Electrode For Aqueous Rechargeable Zinc Ion Batteries
An aqueous rechargeable zinc ion battery is provided, the battery comprising a cathode comprising a V3O7.H2O-graphene composite, the composite comprising a plurality of V3O7.H2O nanostructures in cont...
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Xudong Wang, Qiang Pang, Yingjin Wei | P180047US01
Technology
Field Portable Smartphone Device for Water Quality Monitoring
• Water quality monitoring is often done by scientists at universities or government agencies who either collect samples in the field and transport them to stationary laboratories for analysis or in...
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Michael Zorn | T150032US02
Technology
High-Solubility Thioether Quinones for Use as Redox Mediators
Substituted hydroquinones and quinones and methods of synthesizing such compounds are disclosed herein. The substituted hydroquinones have the formula: [Image Omitted] while the substituted quinones ...
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Shannon Stahl, James Gerken | P170383US02
Technology
Heterogeneous Catalysts For The Oxidative Dehydrogenation Of Alkanes Or Oxidative Coupling Of Methane
Improved methods of oxidative dehydrogenation (ODH) of short chain alkanes or ethylbenzene to the corresponding olefins, and improved methods of oxidative coupling of methane (OCM) to ethylene and/or ...
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Ive Hermans, William McDermott, Joseph Grant, Juan Venegas, Somphonh Phivilay | P170243US01
Technology
Salt-Enhanced Production Of Gamma-Valerolactone (Gvl) From Aqueous Solutions Of Levulinic And Formic Acids
A method to produce levulinic acid (LA) and gamma-valerolactone (GVL) from biomass-derived cellulose or lignocellulose by selective extraction of LA using GVL and optionally converting the LA so isola...
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James Dumesic, Stephanie Wettstein, David Martin Alonso, Elif Gurbuz | P120063US01
Technology
Electrodialysis Cells Based On The Use Of Redox Mediators
Electrodialysis cell systems for water deionization is provided. Also provided are methods for using the electrodialysis cell systems. The cells use the forward and reverse reactions of a redox mediat...
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Kyoung-Shin Choi, Dohwan Nam, Dong Ki Lee | P180373US01
Technology
Nitroxyl-Mediated Oxidation Of Lignin And Polycarboxylated Products
Methods of selectively modifying lignin, polycarboxylated products thereof, and methods of deriving aromatic compounds therefrom. The methods comprise electrochemically oxidizing lignin using stable n...
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Shannon Stahl, Mohammad Rafiee | P160217US01
Technology
Polycarboxylated Compounds And Compositions Containing Same
Methods of selectively modifying lignin, polycarboxylated products thereof, and methods of deriving aromatic compounds therefrom. The methods comprise electrochemically oxidizing lignin using stable n...
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Shannon Stahl, Mohammad Rafiee | P160218US01
Technology
Low Voltage Drop, Cross-Field, Gas Switch And Method Of Operation
A gas switch includes an anode and a cathode spaced apart from the anode, wherein the cathode includes a conduction surface. The gas switch also includes a plurality of magnets arranged to generate a ...
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James Lawler, William Hitchon, Tim Sommerer, David Smith, Steve Aceto, Jason Trotter, Joseph Michael, Kirk Marquard | P180151US01
Technology
Bearing-Less Electrostatic Flywheel
A bearing-less flywheel both exchanges energy with a rotating flywheel using a regenerative controller via a rotating electrostatic field but also suspends the flywheel with an electrostatic field to ...
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Daniel Ludois, Eric Severson | P180324US01
Technology
Bioconversion Of Levulinic Acid In Genetically Engineered Hosts
Described is a recombinant expression vector that enables a cell transformed to contain and express the vector to use levulinic acid as a carbon source, thereby converting levulnic acid into 2-butanne...
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Brian Pfleger, Jacqueline Rand, Christopher Mehrer, Matthew Incha | P170368US02
Technology
Over-Expression Of Azf1 Improves The Rate Of Anaerobic Xylose Fermentation In Engineered Yeast Strains
The present invention provides an isolated AZF1 gene sequence, recombinant vectors, and recombinant yeast which are useful in methods of enhanced biofuel production, particularly ethanol production. M...
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Audrey Gasch, Kevin Myers | P160421US02
Technology
Method To Make Scalable Ultrathin Hexagonally Faceted Metal-Organic Framework (Mof) And Method Of Using Same For Detecting Explosives And Other Nitro-Aromatic Compounds
A method to make metal-organic frameworks (MOFs) in which a first aqueous solution of a transition metal salt is mixed with a second aqueous solution of an imidazole or alkyl-substituted imidazole to ...
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Sundaram Gunasekaran, Anu Prathap Mylamparambil Udayan | P180010US02
Technology
Method Of Selectively Oxidizing Lignin
A method of selectively reacting lignin or a lignin-derived reactant to yield an aromatic product. The method includes the step of reacting lignin or a lignin-derived reactant with a molybdenum-contai...
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John Ralph, Ruili Gao | P180055US02
Technology
Methods Of Producing Oligosaccharides For Use As Prebiotics
Provided herein are methods for preparing prebiotic oligosaccharides by non-enzymatic methods of glycosylation of monosaccharides and/or disaccharides or by hydrolysis of polymeric sugars to monosacch...
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Xuejun Pan, Ning Li | P180109US02
Technology
Flow-Based Anode For The Electrocatalytic Oxidation Of A Fuel Or Other Reductant
Anode half-cells for the electrocatalytic oxidation of a liquid or gaseous fuel or other reductant are disclosed, along with electrochemical cells that include such half-cells. The anode half-cells in...
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Shannon Stahl, James Gerken, Colin Anson, Thatcher Root, Yuliya Preger | P170232US02
Technology
Electrochemical Oxidation Of 5-Hydroxymethylfurfural Using Copper-Based Anodes
Electrochemical cells for the oxidation of 5-hydroxymethylfurfural are provided. Also provided are methods of using the cells to carry out the oxidation reactions. The electrochemical cells and method...
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Kyoung-Shin Choi, Dohwan Nam | P180020US01
Technology
Production Of 1,5-Pentanediol Via Upgrading Of Tetrahydrofurfuryl Alcohol
A method of making 1,5-pentanediol from tetrahydrofurfural alcohol. The method includes the steps of dehydrating tetrahydrofurfural alcohol (THFA) to dihydropyran (DHP); hydrating at least a portion o...
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George Huber, James Dumesic, Kevin Barnett | P170394US01
Technology
Electrochemical Oxidation Of Aromatic Aldehydes In Acidic Media
Methods for electrochemically oxidizing aromatic aldehydes, such as furfural and furfural derivatives, to carboxylic acids in acidic solutions are provided. Also provided are electrochemical cells for...
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Kyoung-Shin Choi, Stephen Kubota | P180052US01
Technology
Catalytic Production Of 1,2,5,6-Hexanetetrol From Levoglucosenone
A method of making of 1,2,5,6-hexanetetrol (“tetrol”). The method includes the steps of contacting a reaction solution containing water as well as levoglucosenone, dihydrolevoglucosenone, and/or l...
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George Huber, James Dumesic, Siddarth Krishna | P180001US02
Technology
Electrochemical Method To Detect Arsenic (Iii) Ions In Water Using Nanostructured Colloidal Metals
Monodispersed colloidal gold nanoparticles (AuNPs) were synthesized by an easy, cost-effective, and eco-friendly synthesis route. The resulting AuNPs exhibited excellent electroanalytical ability to s...
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Sundaram Gunasekaran, Batul Unchwaniwala, Anu Prathap Mylamparambil Udayan | P190123US02
Technology
High-Energy Plasma Generator Using Radio-Frequency And Neutral Beam Power
An apparatus for generating a highly energetic plasma employs a low-energy neutral beam injected into a magnetically contained mirror plasma to produce plasma ions boosted in energy to fusion levels b...
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Cary Forest, Jay Anderson, John Wallace, Robert Harvey, Yuri Petrov | P200187US01