Search Results - chromogenic

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Pressure-Sensitive Hydrogels for Measuring Intraocular Pressure In-Situ
Changes Color in Response to Different Pressure Levels Exerted Inside the EyeThis bio-compatible pressure-sensitive hydrogel coating applied to or embedded in existing ocular implants provides direct and continuous measurement of intraocular pressure. Ophthalmologists measure intraocular pressure to diagnose and treat eye diseases such as glaucoma,...
Published: 6/27/2021   |   Inventor(s): Mark Sherwood, Peng Jiang, Aaron Webel
Keywords(s): chromogenic, Coatings (nanotech) 112614, color change bio-compatible material, direct measurement, intraocular pressure measurement, Photonic crystals, pressure sensitive, sensor technology related to measurements, shape memory polymer
Category(s): Technology Classifications > Engineering > Materials, Technology Classifications > Human Health Care > Diagnostics, Technology Classifications > Medical Devices > Others
Chromogenic Sensor for Analyzing Ethanol Concentration in Gasoline
Reusable, Inexpensive, Tunable Polymer Membrane Detects Ethanol Concentration Using One Drop of Gasoline or a Similar Commercial ProductThis reusable, chromogenic ethanol sensor can detect the concentration of ethanol in a single drop of gasoline. Ethanol has lower energy content than gasoline; it also can cause corrosive damage to rubber and aluminum...
Published: 6/27/2021   |   Inventor(s): Peng Jiang, Sin Leo, Tianwei Xie
Keywords(s): chromogenic, ethanol sensor, gasoline, Photonic crystals, polymer swelling, sensor, shape memory polymer, vapor
Category(s): Technology Classifications > Engineering > Instrumentation-Sensors-Photonics, Technology Classifications > Engineering > Materials