SLHs are a class of gases that have some amount of the halogen elements (iodine, chlorine, and bromine) in them. Prior research has shown that like other gases, they can make their way into the ...

Electronics companies have experienced some chemical reactions in the past two decades. Many will recall the European RoHS Directive (Restriction of Hazardous Substances), which came into force in ...

Halogen bonding, akin to hydrogen bonding, is a noncovalent interaction between a positive region on a halogen atom and a negative site, such as a lone pair on a nitrogen or oxygen. Following on the ...

Studying the infinitesimally rare element astatine can feel like chasing shadows. All of its isotopes are radioactive, the most stable having a half-life of 8 hours, and the estimated stock of ...

I was looking at the periodic table of the elements the other day, as one does, when my eye fell upon the right-hand side of the chart. Right next to the noble gases at the extreme edge of the table ...

New research shows that using halogens -- a class of elements that include fluoride, bromine, chlorine and iodine -- in a dye-sensitized solar cell can increase conversion efficiency by 25 per cent.