公开(公告)号：DE3440086A1

公开(公告)日：1986-05-15

申请号：DE3440086

申请日：1984-11-02

Applicant: HOECHST AG

Inventor： ULRICH HANNSJOERG DR ,  PRESTIN PETER

IPC: C22B7/00 ,  C01G5/00 ,  C01G7/00 ,  C01G55/00 ,  C02F1/62 ,  C22B3/00 ,  C22B11/00 ,  C22B11/08 ,  C22B11/04

Abstract: Noble metals are recovered from their cyanide complexes in aqueous solution by reaction with red phosphorus. To this end, red phosphorus is used in quantities of 1 to 5 weight %, based on the aqueous solution of the noble metal cyanide complex, in combination with an additional strong oxidizing agent.

公开(公告)号：DE2638853A1

公开(公告)日：1978-03-02

申请号：DE2638853

申请日：1976-08-28

Applicant: HOECHST AG

Inventor： SORBE GUENTER ,  DANY FRANZ-JOSEF DIPL CHEM DR ,  PRESTIN PETER ,  KANDLER JOACHIM DIPL CHEM DR

IPC: C04B24/04 ,  C04B11/14

公开(公告)号：ZA8508399B

公开(公告)日：1986-07-30

申请号：ZA8508399

申请日：1985-11-01

Applicant: HOECHST AG

Inventor： ULRICH HANNSJOERG ,  PRESTIN PETER

IPC: C22B7/00 ,  C01G5/00 ,  C01G7/00 ,  C01G55/00 ,  C02F1/62 ,  C22B11/00 ,  C22B11/08 ,  C22B ,  C02F

CPC classification number: C01G5/003 ,  C01G7/003 ,  C01G55/001 ,  C22B3/44 ,  C22B11/08 ,  Y02P10/234 ,  Y10S210/904 ,  Y10S210/912

公开(公告)号：DE2638852A1

公开(公告)日：1978-03-02

申请号：DE2638852

申请日：1976-08-28

Applicant: HOECHST AG

Inventor： SORBE GUENTER ,  DANY FRANZ-JOSEF DIPL CHEM DR ,  PRESTIN PETER ,  KANDLER JOACHIM DIPL CHEM DR

IPC: C04B24/00 ,  C04B11/14

公开(公告)号：AU570614B2

公开(公告)日：1988-03-17

申请号：AU4930785

申请日：1985-11-01

Applicant: HOECHST AG

Inventor： ULRICH HANNSJORG ,  PRESTIN PETER

IPC: C22B7/00 ,  C01G5/00 ,  C01G7/00 ,  C01G55/00 ,  C02F1/62 ,  C22B3/00 ,  C22B11/00 ,  C22B11/08 ,  C22B11/04

Abstract: Noble metals are recovered from their cyanide complexes in aqueous solution by reaction with red phosphorus. To this end, red phosphorus is used in quantities of 1 to 5 weight %, based on the aqueous solution of the noble metal cyanide complex, in combination with an additional strong oxidizing agent.

公开(公告)号：AU4930785A

公开(公告)日：1986-05-08

申请号：AU4930785

申请日：1985-11-01

Applicant: HOECHST AG

Inventor： ULRICH HANNSJORG ,  PRESTIN PETER

IPC: C22B7/00 ,  C01G5/00 ,  C01G7/00 ,  C01G55/00 ,  C02F1/62 ,  C22B3/00 ,  C22B11/00 ,  C22B11/08 ,  C22B11/04

Abstract: Noble metals are recovered from their cyanide complexes in aqueous solution by reaction with red phosphorus. To this end, red phosphorus is used in quantities of 1 to 5 weight %, based on the aqueous solution of the noble metal cyanide complex, in combination with an additional strong oxidizing agent.

公开(公告)号：DE3563543D1

公开(公告)日：1988-08-04

申请号：DE3563543

申请日：1985-10-10

Applicant: HOECHST AG

Inventor： ULRICH HANNSJORG DR ,  PRESTIN PETER

IPC: C22B7/00 ,  C01G5/00 ,  C01G7/00 ,  C01G55/00 ,  C02F1/62 ,  C22B3/00 ,  C22B11/00 ,  C22B11/08

Abstract: Noble metals are recovered from their cyanide complexes in aqueous solution by reaction with red phosphorus. To this end, red phosphorus is used in quantities of 1 to 5 weight %, based on the aqueous solution of the noble metal cyanide complex, in combination with an additional strong oxidizing agent.

公开(公告)号：DE2861113D1

公开(公告)日：1981-12-10

申请号：DE2861113

申请日：1978-07-26

Applicant: HOECHST AG

Inventor： DANY FRANZ-JOSEF DR ,  SEYDEL JOACHIM ,  KALTEYER GERHARD ,  PRESTIN PETER

IPC: F24D3/00 ,  F24D3/14 ,  F24D19/02

公开(公告)号：DE2742402A1

公开(公告)日：1979-03-29

申请号：DE2742402

申请日：1977-09-21

Applicant: HOECHST AG

Inventor： DANY FRANZ-JOSEF DIPL CHEM DR ,  SEYDEL JOACHIM ,  KALTEYER GERHARD ,  PRESTIN PETER

IPC: F24D3/00 ,  F24D3/14 ,  F24D19/02 ,  F24H9/08

公开(公告)号：DE2612664A1

公开(公告)日：1977-09-29

申请号：DE2612664

申请日：1976-03-25

Applicant: HOECHST AG

Inventor： SORBE GUENTER ,  DANY FRANZ-JOSEF DIPL CHEM DR ,  PRESTIN PETER ,  KANDLER JOACHIM DIPL CHEM DR

IPC: C04B24/32 ,  C04B11/06 ,  B28C5/08 ,  C04B11/14 ,  E04F15/12