Indoor air quality can be hard to judge because many pollutants that affect a home are invisible. Smoke can drift indoors ...

Room-temperature catalytic oxidation is an efficient approach to converting formaldehyde (HCHO) into harmless CO 2 by using reactive oxygen species (ROS) on the surface of noble-metal nanocatalysts.

Atmospheric water vapor is the most important natural greenhouse gas, accounting for about two-thirds of the natural greenhouse effect. Despite this importance, its role in climate and its reaction to ...

Researchers led by Prof. Zhang Weijun from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences (CAS) have developed a highly sensitive portable laser absorption spectroscopy ...

Dyson Purifier Hot & Cool Formaldehyde justifies its high cost with range of useful features Get daily headlines and breaking news alerts for FREE by signing up to our newsletter We have more ...

A solution of 35 to 40 per cent of water in formaldehyde or methanal is called formalin. Formaldehyde's formula is HCHO. <div class="section1"><div class="Normal">A ...