In the case of oxygen, Bezdek's group has now succeeded. In a study published in the journal Advanced Science, the researchers have presented a light-activated high-performance sensor that can ...

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.

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