Yet CCA remains widely used in South Africa. The local manufacturer, Dolphin Bay Chemicals, is fighting to keep its CCA ...
The government is planning to make possession of nitrous oxide - also known as laughing gas - a criminal offence in England and Wales. Known as NOS, its use as a recreational drug soared during ...
The government made the possession of nitrous oxide, or laughing gas, a criminal offence in England and Wales, as part of plans to tackle anti-social behaviour. Its use soared during the pandemic ...
When sodium is cut or scratched, its freshly exposed shiny surface rapidly turns dull as a thin layer of sodium oxide forms: Other metals may oxidise more slowly. Gold and other very unreactive ...
Recent studies show that nitrate and nitrite are physiologically recycled in blood and tissue to form NO and other bioactive nitrogen oxides. Thus, they should be viewed as storage pools for NO ...