Development of a new electrokinetic tech
✍
Haran, Bala S. ;Popov, Branko N. ;Zheng, Guanghong ;White, Ralph E.
📂
Article
📅
1996
🏛
American Institute of Chemical Engineers
🌐
English
⚖ 706 KB
A new in-situ technique was developed for hexavalent chromium removal from sand. Imposition of constant potential gradient acmss the soil matrix through a graphite cathode and iron anode resulted in successful migration of chromate towards the anode. 7be hexavalent chromium ions are reduced to harml