by Miriam Krause Happy Mole Day! On October 23 we celebrate Avogadro’s Number (6.02 x 1023), an important unit of measurement in chemistry. Every year, the American Chemical Society promotes the week that includes Mole …
titanium dioxide
The Roof Coating that could Reduce Smog
by Ky Christenson In 2012 around 7 million people died as a result of air pollution exposure according to the World Health Organization. Air Pollution is now the world’s largest single environmental health risk. Reducing …