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公开(公告)号:US1987454A
公开(公告)日:1935-01-08
申请号:US71434934
申请日:1934-03-06
发明人: VANDERCOCK ALBERT E
IPC分类号: C22B11/08
CPC分类号: C22B11/08
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公开(公告)号:US1767006A
公开(公告)日:1930-06-24
申请号:US28492428
申请日:1928-06-13
申请人: MERRILL CO
发明人: MILLS LOUIS D
IPC分类号: C22B11/08
CPC分类号: C22B11/08 , Y10T137/86348
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公开(公告)号:US1734306A
公开(公告)日:1929-11-05
申请号:US276925
申请日:1925-01-16
申请人: SCHRAPS PAUL C
发明人: SCHRAPS PAUL C
IPC分类号: C22B11/08
CPC分类号: C22B11/08
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54.
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公开(公告)号:US1578618A
公开(公告)日:1926-03-30
申请号:US67438323
申请日:1923-11-12
申请人: INT PRECIPITATION CO
发明人: WELCH HARRY V
IPC分类号: C22B11/08
CPC分类号: C22B11/08
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公开(公告)号:US11473169B2
公开(公告)日:2022-10-18
申请号:US16639470
申请日:2018-11-27
申请人: DANAM-ENE CO. LTD.
发明人: Young Min Oh , Young Joo Jang , Moo Ki Bae
IPC分类号: C22B15/00 , B04C9/00 , C02F1/28 , C22B7/00 , C22B11/08 , C22B3/24 , C02F1/00 , C02F1/38 , C02F9/00 , C02F1/52 , C02F1/76 , C22B11/00 , C02F101/10 , C02F101/18 , C02F101/20
摘要: The present invention relates to a method for recovering metals using an adsorbent, which comprises preparing a leachate comprising metal ions and cyanides, wherein the metal ions comprise gold ions and copper ions; and in a state where the leachate has a cyanide (CN) concentration of 0.1 ppm or greater, adding to the leachate an adsorbent, which has an open circuit potential value between the open circuit potential value of the gold ions and that of the copper ions; and selectively adsorbing the copper ions to the adsorbent.
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公开(公告)号:US11458453B2
公开(公告)日:2022-10-04
申请号:US17029762
申请日:2020-09-23
IPC分类号: B01J20/26 , B01J41/14 , C25C1/20 , C22B3/04 , C22B3/20 , C22B11/00 , C02F1/28 , C02F101/20 , B01J20/28 , B01J20/30 , C22B3/16 , C22B11/08 , B01D15/20 , C08F212/08
摘要: The present disclosure provides Molecularly Imprinted Polymer (MIP) technology for selectively sequestering one or more target molecules from chemical mixtures. Also disclosed herein are MIP beads and methods of making and using thereof.
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公开(公告)号:US20210252477A1
公开(公告)日:2021-08-19
申请号:US17029762
申请日:2020-09-23
IPC分类号: B01J20/26 , B01J20/28 , B01J20/30 , B01J41/14 , C25C1/20 , C22B3/04 , C22B3/16 , C22B3/20 , C22B11/00 , C02F1/28 , C22B11/08 , B01D15/20 , C08F212/08
摘要: The present disclosure provides Molecularly Imprinted Polymer (MIP) technology for selectively sequestering one or more target molecules from chemical mixtures. Also disclosed herein are MIP beads and methods of making and using thereof.
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公开(公告)号:US20200002783A1
公开(公告)日:2020-01-02
申请号:US16553825
申请日:2019-08-28
申请人: Ethox Chemicals, LLC
摘要: A solution for leaching metals from clay containing ore and a method of leaching ore is described. The solution comprises a cyanide; a wetting agent; and a clay stabilizing polymer.
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公开(公告)号:US20070039419A1
公开(公告)日:2007-02-22
申请号:US11207328
申请日:2005-08-19
申请人: Paul Butcher , Larry Enloe , Russell Dix
发明人: Paul Butcher , Larry Enloe , Russell Dix
IPC分类号: C22B11/08
CPC分类号: C22B11/08 , C22B3/08 , C22B3/44 , C22B11/042 , Y02P10/214 , Y02P10/234
摘要: A process for improving the recovery of gold from gold-bearing solutions formed from carbonaceous ore using a cyanide lixiviant, the process comprising treatment of tailings pond water with H2SO5 before introduction into a gold-recovery system such that the water has a total concentration of CN− and SCN− reduced by at least 30%.
摘要翻译: 一种用于使用氰化物浸渍剂从含碳矿石形成的含金溶液中改善金的回收的方法,该方法包括用H 2 SO 3在尾矿处理尾矿池水 导入金回收系统,使得水的总浓度降低至少30%,其中CN SUP>和SCN SUP>的总浓度降低至少30%。
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