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Advanced Condensation Nuclei (CN) Counter
This technology is an apparatus and method for detecting, counting, and recording properties of ultrafine particles (<0.1 microns) compactly and inexpensively for more detailed, accurate analyses of particle numbers and particle size distributions in a variety of markets, such as for air quality, home health, and clean room control.
Background:...
Published: 6/11/2024
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Inventor(s): Donald Huffman
Keywords(s):
Category(s): Technology Classifications > Sensors & Controls > Chemical & Gas, Technology Classifications > Energy, Cleantech & Environmental > Air/Water Purification
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Silver-Silver Sulfide Reference Electrode
This invention is a new reference electrode that was prepared by anodizing (electrochemically oxidizing) silver metal in a sodium sulfide solution (SSSE). This results in a silver metal wire coated with silver sulfide. The electrode is extremely stable. The measured potentials for SSSE versus SSCE during two experiments in 1 molar KCl in air were 0.883...
Published: 8/1/2024
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Inventor(s): Dominic Gervasio, Kalin Denton, Gil-Pyo Kim, Vlad Sasaran, Alexis Gray
Keywords(s):
Category(s): Technology Classifications > Sensors & Controls > Chemical & Gas
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Small Diffusive in Situ Soil Gas Probes and Sampling System for Online Soil Gas Measurements
This invention is a small soil gas sampling probe that is connected to an individual recirculating loop that includes a micropump and a multiport selective flow-through valve. This design allows for gas to be recirculated and flow through the recirculating loop until analysis. Analysis of the soil gas sample is performed by small sensors using an online...
Published: 4/3/2023
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Inventor(s): Laura Meredith, Peter Moma, Till Volkmann
Keywords(s):
Category(s): Technology Classifications > Energy, Cleantech & Environmental > Remediation > Soil, Technology Classifications > Energy, Cleantech & Environmental > Low Carbon, Technology Classifications > Sensors & Controls > Chemical & Gas
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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: 8/1/2024
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Inventor(s): Robb Bagge, Douglas Loy
Keywords(s):
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
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Releasable Triazabutadienes
This invention is a chemical means of protecting triazylbutadienes from degradation in acidic conditions. When exposed to a predetermined specific enzyme, the system can release triazylbutadiene. Triazylbutadienes can then go on to release aryl diazonium. This aryl species can be apart of various coupling reactions. This invention has the potential...
Published: 3/12/2024
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Inventor(s): John Jewett, Lindsay Guzman, Flora Kimani
Keywords(s):
Category(s): Technology Classifications > Sensors & Controls, Technology Classifications > Sensors & Controls > Chemical & Gas, Technology Classifications > Sensors & Controls > Biologic, Technology Classifications > Materials > Chemicals, Technology Classifications > Materials > Biomaterials, Technology Classifications > Life Sciences > Biomarkers, Technology Classifications > Life Sciences > Diagnostics, Technology Classifications > Medical Devices > Diagnostic
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