GOLD ION ADSORBENT, METHOD FOR ADSORBING GOLD ION, GOLD RECOVERING AGENT AND METHOD FOR RECOVERING GOLD

摘要

PPROBLEM TO BE SOLVED: To provide a gold ion adsorbent, a method for adsorbing gold ions, a gold recovering agent and a method for recovering gold by which gold can be efficiently recovered from abandoned electric and electronic parts or the like at a low cost and further which give the environment consideration. PSOLUTION: The gold ion adsorbent is a wood chip made from cedar. Preferably the gold ion adsorbent is the wood chip having particle size of 1 mm. PCOPYRIGHT: (C)2011,JPO&INPIT