公开(公告)号：EP3088540A4

公开(公告)日：2017-08-16

申请号：EP14875501

申请日：2014-12-28

Applicant: UNIV OSAKA PREFECT PUBLIC CORP

Inventor： KONISHI YASUHIRO ,  SAITO NORIZO ,  KISHIDA MASAO

IPC: C22B11/00 ,  C12N1/16 ,  C22B3/18

CPC classification number: C22B3/18 ,  C12N1/16 ,  C12P3/00 ,  C12R1/645 ,  C12R1/865 ,  C22B11/04 ,  Y02P10/234

Abstract: [Problem] To provide a means of using a yeast to recover noble metal ions in reduced form, i.e., as noble metals. [Solution] In a liquid to which an electron donor has preferably been added, Saccharomyces cerevisiae, Zygosaccharomyces rouxii, Schizosaccharomyces pombe or a yeast of the Debaryomyces genus deposited as NITE-BP01780 is brought into contact with metal ions of a noble metal such as gold, palladium and platinum, and the noble metals, being the reduced form of the noble metal ions, are recovered from the recovered yeast.

Abstract translation: [问题]提供使用酵母回收还原形式贵金属离子即贵金属的手段。 [溶液]在优选添加电子供体的液体中，使作为NITE-BP01780沉积的酿酒酵母，鲁氏接合糖酵母，粟酒裂殖酵母或德巴利酵母属的酵母与贵金属例如金 ，钯和铂以及作为贵金属离子的还原形式的贵金属从回收的酵母中回收。