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Chromogenic Vapor Sensor that Precisely Detects Various Gases
Convenient, Inexpensive, Reusable Sensors Easy to Install or Use in the FieldThis chromogenic vapor sensor, utilizing a new type of shape memory polymer, shows a striking color change when exposed to different vapors. Commonly available vapor sensors work by monitoring the change in electrical properties of a conducting device; they are expensive, bulky,...
Published: 6/27/2021   |   Inventor(s): Peng Jiang, Yin Fang, Beverly Ge
Keywords(s): 3D, micropores, Photonic crystals, sensor, shape memory polymer
Category(s): Technology Classifications > Engineering > Chemical, Technology Classifications > Engineering > Instrumentation-Sensors-Photonics, Technology Classifications > Engineering > Materials