发明授权
- 专利标题: Treating of waste photographic processing solutions and silver recovery therefrom using chemo-synthetic sulfur bacteria
- 专利标题(中): 使用化学合成硫细菌处理废物照相处理溶液和从其中回收银
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申请号: US848425申请日: 1977-11-03
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公开(公告)号: US4155810A公开(公告)日: 1979-05-22
- 发明人: Masao Kitajima , Akira Abe
- 申请人: Masao Kitajima , Akira Abe
- 申请人地址: JPX Minami-ashigara
- 专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人: Fuji Photo Film Co., Ltd.
- 当前专利权人地址: JPX Minami-ashigara
- 优先权: JPX51-133701 19761109
- 主分类号: G03C11/00
- IPC分类号: G03C11/00 ; C02F3/34 ; C12N1/20 ; C22B11/00 ; G03C5/38 ; G03C5/395 ; G03C11/24 ; C02C1/02 ; C07B29/02
摘要:
A method for treating a waste photographic processing solution containing a silver-sulfur compound comprising applying chemo-synthetic sulfur bacteria to the waste solution under aerobic conditions.
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