Search Results - Chemistry

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A Facile Route to New and Old Cyclophanes from a Pnictogen-activated Self-Assembly Reaction
The well-defined topology and high strain of cyclophanes has found utility in a number of applications including asymmetric catalysis, insulating plastics, and organic electronics. Unfortunately, the field of cyclophane chemistry has been hindered by a lack of high yielding and functional group tolerant preparative methods for their synthesis. T...
Published: 1/16/2015   |   Inventor(s): Darren Johnson, Mary Collins, Matthew Carnes
Keywords(s):  
Category(s): Chemistry, Materials Science, Nanoscience & Microtechnologies, Sustainability & Cleantechnologies
Synthesis of Solution Precursors From Aluminum and Gallium Bulk Minerals/Materials
The inventors developed novel methods for producing Keggin-like structures containing 13 metal ions ranging from all Gallium to all Aluminum to mixed metals of metal ions including combinations of Gallium, Aluminum, and Indium. These clusters are preorganized with the desired stoichiometry, which makes them ideal synthetic precursors for thin film...
Published: 1/16/2015   |   Inventor(s): Darren Johnson, Shannon Boettcher, Brantly Fulton, Milton Jackson, Cory Perkins, Douglas Keszler
Keywords(s):  
Category(s): Chemistry, Materials Science
Chemiluminescent Probe for H2S Detection
Hydrogen sulfide is an important biological signalling molecule and an important environmental detection target. Biological H2S exhibits significant effects in both the cardiovascular and neuronal systems and is produced endogenously from cystathionine-β-synthase (CBS), cystathionine-gamma-lyase (CSE), and 3-mercaptopyruvate sulfur transferase...
Published: 4/30/2014   |   Inventor(s): Mike Pluth, Thomas "spencer" Bailey
Keywords(s):  
Category(s): Chemistry
Colorimetric H2S Detection
Hydrogen sulfide is an important biological signalling molecule and an important environmental detection target. Biological H2S exhibits significant effects in both the cardiovascular and neuronal systems and is produced endogenously from cystathionine-β-synthase (CBS), cystathionine-gamma-lyase (CSE), and 3-mercaptopyruvate sulfur transferase...
Published: 4/30/2014   |   Inventor(s): Mike Pluth, Taylor Pearce, Leticia Montoya
Keywords(s):  
Category(s): Chemistry
Tunable Phenylacetylene Scaffolds for Ion Binding
The Phenylacetylenes are a new class of organic compounds that are able to bind negatively charged molecules. The binding of anions is an important problem in chemistry for multiple reasons. For instance, many anions (such as perchlorate, nitrate, and pertechnetate) are environmental contaminants, and recovery of anions from a feed stream may e...
Published: 4/8/2011   |   Inventor(s): Michael Haley, Darren Johnson, Orion Berryman, Charles Johnson
Keywords(s):  
Category(s): Diagnostics, Chemistry