Refining precious metals is not as simple as polishing rocks that have been dug out of the ground. Often, complex chemical processes are needed to process the materials properly or in high quantities, ...

Water Environment Research, Vol. 78, No. 7 (Jul., 2006), pp. 724-729 (6 pages) A highly active electrocatalytic electrode for nitrate reduction was prepared by the electro-deposition of palladium onto ...