Sensors made from ‘frozen smoke’ can detect toxic formaldehyde in homes and offices
The proof-of-concept sensors could be adapted to detect a wide range of hazardous gases
14-Feb-2024 -
Researchers have developed a sensor made from ‘frozen smoke’ that uses artificial intelligence techniques to detect formaldehyde in real time at concentrations as low as eight parts per billion, far beyond the sensitivity of most indoor air quality sensors.
The researchers, from the University of ...
aerogels
air quality
analysis of volatile organic compounds
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