1. 1. D. J. Hurd, D. M. Muchnick, M. F. Schedler, and T. Mele, Feasibility Study for the Implementation of Consumer Dry Cell Battery Recycling as an Alternative to Disposal: “Getting a Charge out of the Wastestream”−Final Report, 1992, Recoverable Resources/Boro Bronx 2000 (R2B2), Inc., New York.
2. 2. OECD Steering Group on Nickel/Cadmium Batteries, “Draft Guidance Document for Developing Successful Systems for the Collection and Recycling of Nickel/Cadmium Batteries”, 1998, Mexico.
3. The determination of nickel with dimethylglyoxime in iron and steel containing cobalt and copper
4. Direct colorimetric determination of nickel with furildioxime