From the perspective of physical properties, nanoscale titanium dioxide has a larger specific surface area and higher surface activity due to its small particle size (usually between 1 and 150 ...

When the explosion is conducted in carbon dioxide, 0.713 milligram of tungsten gave rise to 1.01 c.c. of gas not absorbed by potash solution.

A catalyst made of di-tungsten carbide (center) can reduce carbon dioxide (CO2) to make the hydrocarbon methane (CH4) and potentially other products (right). It can be tuned to selectively produce ...

FUEL cells with acid electrolyte, such as dilute sulphuric acid, have the advantage over those with alkaline electrolyte that carbon dioxide is not absorbed by the electrolyte. In principle it is ...