Emporia Public Works Director Dean Grant says there was a lot of work behind the scenes to get the city’s boil water advisory ...

In this video, I'll be using the ferric chloride that I made in the last one, to make ferric ammonium citrate. This new iron ...

This material is then activated with ferric chloride to produce a porous natural carbon-based material with a significantly increased specific surface area, which is 2.6 times that of BC.