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Nanotechnology Now - Press Release: Wearable sensors that detect gas leaks

Nanotechnology Now
Gas sensor
CREDIT
POSTECH
Abstract:
Gas accidents such as toxic gas leakage in factories, carbon monoxide leakage of boilers, or toxic gas suffocation during manhole cleaning continue to claim lives and cause injuries. Developing a sensor that can quickly detect toxic gases or biochemicals is still an important issue in public health, environmental monitoring, and military sectors. Recently, a research team at POSTECH has developed an inexpensive, ultra-compact wearable hologram sensor that immediately notifies the user of volatile gas detection.
Wearable sensors that detect gas leaks
Pohang, South Korea | Posted on April 19th, 2021
A joint research team led by Professor Junsuk Rho of departments of mechanical and chemical engineering and Dr. Inki Kim of Department of Mechanical Engineering with Professor Young-Ki Kim and Ph.D. candidate Won-Sik Kim of Department of Chemical Engineering at POSTECH has integrated metasurface wit ....

United States , Minki Kim , Jinyoung Huh , Junsuk Rho , Hidetaka Sawada , Researcher Program , Arrowhead Pharmaceuticals To Webcast Fiscal , Department Of Chemical Engineering , Home Press Wearable , Regional Leading Research Center , Department Of Mechanical Engineering , Wave Inc , South Korea , Professor Junsuk Rho , Mechanical Engineering , Professor Young Ki Kim , Won Sik Kim , Chemical Engineering , Science Advances , Mid Career Researcher Program , Global Frontier , Future Materials Discovery , Sejong Science Fellowship , National Research Foundation , Nanotechnology Now , States Welcomes New Managing Director ,

Wearable sensors that detect gas leaks

Credit: POSTECH
Gas accidents such as toxic gas leakage in factories, carbon monoxide leakage of boilers, or toxic gas suffocation during manhole cleaning continue to claim lives and cause injuries. Developing a sensor that can quickly detect toxic gases or biochemicals is still an important issue in public health, environmental monitoring, and military sectors. Recently, a research team at POSTECH has developed an inexpensive, ultra-compact wearable hologram sensor that immediately notifies the user of volatile gas detection.
A joint research team led by Professor Junsuk Rho of departments of mechanical and chemical engineering and Dr. Inki Kim of Department of Mechanical Engineering with Professor Young-Ki Kim and Ph.D. candidate Won-Sik Kim of Department of Chemical Engineering at POSTECH has integrated metasurface with gas-reactive liquid crystal optical modulator to develop a sensor that provides an immediate visual holographic alarm when harmful gases are detected. T ....

Minki Kim , Junsuk Rho , Researcher Program , Department Of Mechanical Engineering , Department Of Chemical Engineering , Regional Leading Research Center , Professor Junsuk Rho , Mechanical Engineering , Professor Young Ki Kim , Won Sik Kim , Chemical Engineering , Science Advances , Mid Career Researcher Program , Global Frontier , Future Materials Discovery , Sejong Science Fellowship , National Research Foundation , Chemistry Physics Materials Sciences , Technology Engineering Computer Science , Nanotechnology Micromachines , Research Development , Robotry Artificial Intelligence , ஆராய்ச்சியாளர் ப்ரோக்ர்யாம் , துறை ஆஃப் இயந்திர பொறியியல் , துறை ஆஃப் இரசாயன பொறியியல் , பிராந்திய முன்னணி ஆராய்ச்சி மையம் ,