but the shelter-in-place order was lifted around 1:30 p.m. Sodium hydroxide is the chemical added to neutralize chlorine in drinking water. A specialized Yonkers Fire Department task force ...

Further, a photo-chloralkali (PCA) process converts leftover brine into hydrogen, chlorine, and sodium hydroxide, with the help of photo-active material Cu₂O. In addition, the proton exchange ...

Sodium hydroxide can be produced at low cost from seawater as a byproduct from chlorine production. Seaborg said this is six times cheaper that standard salts used for storage. “Hydroxides can ...