A research team led by Prof. Zhang Zhirong from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences ...

Researchers at ETH have created a low-cost carbon nanotube sensor that can accurately, efficiently, and selectively quantify trace amounts of oxygen in gas mixtures when exposed to light.

Not only does [EJ]’s controller make use of a temperature monitor for controlling the fan automatically, but there is also a CO2 sensor integrated to improve this aspect of air quality when needed.

More information: MinJae Kim et al, Ultralow-power carbon dioxide sensor for real-time breath monitoring, Device (2025). DOI: 10.1016/j.device.2024.100681 ...

One of the technologies in use at the Health and Human Services Building to maintain indoor air quality are active carbon dioxide sensors in each room throughout the building. These sensors monitor ...

The global gas sensor market is set for explosive growth with a CAGR of 9.2% during 2025–2031, it was valued at $2.40 billion ...

The researchers chose a composite of titanium dioxide and carbon nanotubes as the basis for the sensor material. Titanium dioxide can be used as a chemical resistor but has the disadvantage that ...

With the vape sensors now installed in all Goshen High School bathrooms for about a month, Goshen Community Schools’ Assistant Superintendent Alan Metcalfe said the school has seen an uptick in the ...

Thus, an uptick of carbon dioxide levels around us can indicate ... To detect CO2, the watch relies on a Sensiron SCD40 or SCD41 sensor. This is read by the Watchy’s ESP32 microcontroller ...

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