ZA984039B - Process for the removal of heavy metals - Google Patents

Process for the removal of heavy metals

Info

Publication number
ZA984039B
ZA984039B ZA984039A ZA984039A ZA984039B ZA 984039 B ZA984039 B ZA 984039B ZA 984039 A ZA984039 A ZA 984039A ZA 984039 A ZA984039 A ZA 984039A ZA 984039 B ZA984039 B ZA 984039B
Authority
ZA
South Africa
Prior art keywords
removal
heavy metals
organic compounds
solutions
compounds
Prior art date
Application number
ZA984039A
Other languages
English (en)
Inventor
Marco Villa
Vincenzo Cannata
Alessandro Rosi
Pietro Allegrini
Original Assignee
Zambon Spa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11377119&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA984039(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Zambon Spa filed Critical Zambon Spa
Publication of ZA984039B publication Critical patent/ZA984039B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B63/00—Purification; Separation; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Removal Of Specific Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA984039A 1997-05-13 1998-05-13 Process for the removal of heavy metals ZA984039B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97MI001108A IT1291356B1 (it) 1997-05-13 1997-05-13 Processo per la rimozione di metalli pesanti

Publications (1)

Publication Number Publication Date
ZA984039B true ZA984039B (en) 1998-11-20

Family

ID=11377119

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA984039A ZA984039B (en) 1997-05-13 1998-05-13 Process for the removal of heavy metals

Country Status (25)

Country Link
US (1) US6239301B1 (fr)
EP (1) EP0981507B1 (fr)
JP (1) JP2001524977A (fr)
CN (1) CN1092624C (fr)
AT (1) ATE273944T1 (fr)
AU (1) AU739778B2 (fr)
BG (1) BG64772B1 (fr)
BR (1) BR9808795A (fr)
CA (1) CA2288647C (fr)
CZ (1) CZ294236B6 (fr)
DE (1) DE69825745T2 (fr)
EA (1) EA002285B1 (fr)
ES (1) ES2227832T3 (fr)
HU (1) HU222599B1 (fr)
IL (1) IL132561A (fr)
IN (1) IN183465B (fr)
IT (1) IT1291356B1 (fr)
NO (1) NO312509B1 (fr)
NZ (1) NZ500565A (fr)
PL (1) PL188425B1 (fr)
PT (1) PT981507E (fr)
RO (1) RO119714B1 (fr)
SK (1) SK282370B6 (fr)
WO (1) WO1998051646A1 (fr)
ZA (1) ZA984039B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6746966B1 (en) * 2003-01-28 2004-06-08 Taiwan Semiconductor Manufacturing Company Method to solve alignment mark blinded issues and a technology for application of semiconductor etching at a tiny area
US20040157316A1 (en) * 2003-02-07 2004-08-12 Farone William A. Sulfhydral containing compounds and methods of using same
CN101094836A (zh) * 2004-11-02 2007-12-26 辉瑞大药厂 制备吲唑化合物的方法
WO2018071985A1 (fr) * 2016-10-20 2018-04-26 Newsouth Innovations Pty Limited Procédé d'élimination de métaux lourds contenus dans une solution aqueuse
EP3849977B1 (fr) * 2018-09-11 2023-07-19 Astrazeneca AB Procédé amélioré pour la fabrication de 3-[(1s)-1-imidazo[1,2-a]pyridin-6-yléthyl]-5-(1-méthylpyrazol-4-yl)triazolo[4,5-b]pyrazine et ses formes polymorphes
CN113960023B (zh) * 2021-09-27 2023-11-14 西南大学 一种利用凝胶实现水样中重金属离子浓度快速检测的方法
CN114524508A (zh) * 2022-03-15 2022-05-24 江西理工大学 一种促进生物滤池中微生物挂膜的强化剂及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2953554A (en) * 1956-08-07 1960-09-20 Goodrich Gulf Chem Inc Method of removing heavy metal catalyst from olefinic polymers by treatment with an aqueous solution of a complexing agent
JPH029890A (ja) * 1988-03-31 1990-01-12 Yoshitomi Pharmaceut Ind Ltd 有機錫化合物の除去法
IL100353A (en) * 1991-01-08 1997-06-10 Zambon Spa Preparation of 5-(2, 4-difluorophenyl)-salicylic acid and novel 2,4-difluorophenyl-boronic acid derivatives being intermediates therefor
US5427247A (en) 1993-05-25 1995-06-27 Lockheed Idaho Technologies Company Method for mobilization of hazardous metal ions in soils
US5760220A (en) 1995-06-07 1998-06-02 American Home Products Corporation Process for preparation of biphenyl derivatives
NZ310164A (en) * 1995-06-07 2000-01-28 American Home Prod Process for preparation of 8-[2'-(2(1)-tert-butyl-2H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-2,4-dimethyl-5,8-dihydro-6H-pyrido[2,3-d]pyrimidin-7-one derivatives

Also Published As

Publication number Publication date
EP0981507A1 (fr) 2000-03-01
CZ401399A3 (cs) 2000-04-12
PL188425B1 (pl) 2005-01-31
AU7530298A (en) 1998-12-08
BG103858A (en) 2000-07-31
NO995528L (no) 1999-11-12
ATE273944T1 (de) 2004-09-15
US6239301B1 (en) 2001-05-29
NO312509B1 (no) 2002-05-21
BR9808795A (pt) 2000-07-18
HU222599B1 (hu) 2003-08-28
DE69825745T2 (de) 2005-08-18
WO1998051646A1 (fr) 1998-11-19
DE69825745D1 (de) 2004-09-23
HUP0002119A2 (hu) 2000-11-28
HUP0002119A3 (en) 2001-12-28
EA002285B1 (ru) 2002-02-28
EP0981507B1 (fr) 2004-08-18
RO119714B1 (ro) 2005-02-28
PL336475A1 (en) 2000-06-19
CA2288647A1 (fr) 1998-11-19
IT1291356B1 (it) 1999-01-07
EA199900892A1 (ru) 2000-04-24
CN1092624C (zh) 2002-10-16
NO995528D0 (no) 1999-11-12
NZ500565A (en) 2001-04-27
ES2227832T3 (es) 2005-04-01
AU739778B2 (en) 2001-10-18
IL132561A0 (en) 2001-03-19
PT981507E (pt) 2005-01-31
CZ294236B6 (cs) 2004-11-10
ITMI971108A0 (fr) 1997-05-13
CN1255912A (zh) 2000-06-07
SK282370B6 (sk) 2002-01-07
JP2001524977A (ja) 2001-12-04
ITMI971108A1 (it) 1998-11-13
IL132561A (en) 2005-03-20
IN183465B (fr) 2000-01-15
SK153999A3 (en) 2000-05-16
CA2288647C (fr) 2006-07-18
BG64772B1 (bg) 2006-03-31

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