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Fluorophore-Doped Metal-Organic Frameworks for Quantifying Low-Energy Radionuclides in Aqueous Solutions

This technology represents a new class of scintillation materials based on metal organic frameworks (MOFs), highly crystalline and tunable structures, which may provide higher detection efficiency compared to other particle scintillation materials. Furthermore, the use of fluorophores with these MOFs paves the way for more versatile applications in...

Published: 4/10/2024 | Inventor(s): Craig Aspinwall, Chen-Yi Ke, Brian Zacher

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Category(s): Technology Classifications > Agriculture & Horticulture > Agricultural Engineering, Technology Classifications > Energy, Cleantech & Environmental > Remediation, Technology Classifications > Materials > Chemicals, Technology Classifications > Research Tools > Screening assays, Technology Classifications > Sensors & Controls > Particle & Radiation

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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Automated Conversion of Corrosion Current to Corrosion Rate

This invention is an automated program to be used to convert corrosion data derived from polarization (current vs. voltage) curves to corrosion rates in units of micron per year. The automated analysis calculates corrosion rates in an unambiguous and automatic way. It is less time-consuming and arbitrary than the conventional graphical analysis used...

Published: 5/10/2024 | Inventor(s): Nicholas McEvoy, Dominic Gervasio

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Remediation, Technology Classifications > Energy, Cleantech & Environmental > Energy Collection, Storage & Battery, Technology Classifications > Energy, Cleantech & Environmental > Petrochemical

Variable Solvent Polarity Chromatography

In this invention, an external stimulus is applied to the stationary phase of liquid chromatography to alter the polarity of the solvent during a separation process. This capability enables improved separations with more efficient use of mobile phase. The chromatographic separation method can be designed with flexible equipment and machine learning....

Published: 3/12/2024 | Inventor(s): Hamish Christie

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Variable Stationary Phase Chromatography

In this invention, an external stimulus is applied to the stationary phase of chromatography to alter the polarity of the stationary phase during a separation process. This capability enables improved separations with more efficient use of mobile phase. The chromatographic separation method can be designed with flexible equipment and machine learning....

Published: 3/12/2024 | Inventor(s): Hamish Christie

Keywords(s):

Category(s): Technology Classifications > Materials > Chemicals, Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Manufacturing, Technology Classifications > Energy, Cleantech & Environmental > Remediation, Technology Classifications > Energy, Cleantech & Environmental > Renewable Energy > Biofuels, Technology Classifications > Engineering & Physical Sciences > Industrial & Manufacturing, Technology Classifications > Materials > Biomaterials, Technology Classifications > Materials > Processing

Phyto-Mediated Wastewater Treatment Bioreactor (PWBR)

The Phyto-Mediated Wastewater Treatment Bioreactor (PWBR) is a process for treating various types of wastewater through removal of contaminants, including residual forms of Nitrogen, Phosphorus, heavy metals, etc. The PWBR can also remove Contaminants of Emerging Concern (CEC's) which include, but are not limited to, pesticides, pharmaceuticals,...

Published: 4/3/2023 | Inventor(s): Matthew Recsetar, Joel Cuello

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Category(s): Technology Classifications > Agriculture & Horticulture > Agricultural Engineering, Technology Classifications > Energy, Cleantech & Environmental > Remediation

Eco-Friendly Dust Control with Biopolymer

This invention is the use of a biopolymer to stabilize mine tailings for dust control. In addition, the invention describes a flat-ended cylindrical penetrometer to measure the surface strength and dust resistance of mine tailings. Backgrounds: Mine tailings are finely ground rock that remains after valuable metals have been extracted in the milling...

Published: 1/22/2024 | Inventor(s): Lianyang Zhang

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Category(s): Technology Classifications > Materials, Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Remediation

Pyridazine and Pyridazinone based Polymer Foams as Filtration Materials for Removal of Nucleophilic and Electrophilic

This technology is the synthesis of a porous and sponge-like polymer foam that is capable of removing harmful substances such as chemical warfare agents, metals, and CO2. In addition, the material changes changes color when a reaction with a nucleophilic species occurs. Background: Using a Carboni-Lindsey reaction, Pyridazine and Pyridazinone based...

Published: 4/3/2023 | Inventor(s): Robb Bagge, Douglas Loy

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Category(s): Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification, Technology Classifications > Energy, Cleantech & Environmental > Remediation, Technology Classifications > Materials > Polymers, Technology Classifications > Sensors & Controls > Chemical & Gas