Vladimir Putin at the Easter service in the Cathedral of Christ the Savior. Photo: Valery Sharifulin / TASS / Administration of the President of Russia Political scientist and philosopher Alexander ...

Among the largest consumers of sulphuric acid is Chile, which needs it for leaching/extraction of copper from ore.

Researchers have developed a solar-powered reactor to break down hard-to-recycle forms of plastic waste—such as drink bottles, nylon textiles and polyurethane foams—using acid recovered from old car ...