Inventor

VERMAIRE DIRK C

NL2 patents

Patents

2 patents

US5431895AJul 11, 1995

Process for the removal of lead and cadmium from phosphoric acid

HOECHST AG11 citations67

US5451382ASep 19, 1995

Process and plant for removing lead, cadmium and zinc from dusts

HOECHST AG2 citations55