1. New selective ion exchange resins for copper and nickel;Grinstead,1976
2. Properties and hydrometallurgical applications of two new chelating ion exchange resins;Jones;Chem. Ind.,1977
3. Copper-selective ion exchange resin with improved iron rejection;Grinstead;J. Metals,1979
4. Copper recovery from acidic leach liquors by continuous ion exchange and electrowinning;Jones;J. Metals,1979
5. Water insoluble chelate exchange resins having a crosslinked polymer matrix and pendant thereto a plurality of methyleneaminopyridine groups;Grinstead,1977