BRPI0910776A2 - mineração ecológica: processo de lixiviação biológica e de adsorção biológica insento de cianeto de metais preciosos - Google Patents

mineração ecológica: processo de lixiviação biológica e de adsorção biológica insento de cianeto de metais preciosos

Info

Publication number
BRPI0910776A2
BRPI0910776A2 BRPI0910776A BRPI0910776A BRPI0910776A2 BR PI0910776 A2 BRPI0910776 A2 BR PI0910776A2 BR PI0910776 A BRPI0910776 A BR PI0910776A BR PI0910776 A BRPI0910776 A BR PI0910776A BR PI0910776 A2 BRPI0910776 A2 BR PI0910776A2
Authority
BR
Brazil
Prior art keywords
biological
insert
precious metal
adsorption process
metal cyanide
Prior art date
Application number
BRPI0910776A
Other languages
English (en)
Inventor
Esther Gabor
Holger Zinke
Original Assignee
Brain Biotechnology Res & Information Network Ag
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
Application filed by Brain Biotechnology Res & Information Network Ag filed Critical Brain Biotechnology Res & Information Network Ag
Publication of BRPI0910776A2 publication Critical patent/BRPI0910776A2/pt
Publication of BRPI0910776B1 publication Critical patent/BRPI0910776B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B11/00—Obtaining noble metals
    • C22B11/04—Obtaining noble metals by wet processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/18—Extraction of metal compounds from ores or concentrates by wet processes with the aid of microorganisms or enzymes, e.g. bacteria or algae
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
BRPI0910776-2A 2008-04-21 2009-04-21 A cyanide-free process for isolation of precious gold metal of a particulate material containing particles of the precious metal method, in the elementary form, and use of biomass selected within eubacteria and archaeea BRPI0910776B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08007723 2008-04-21
EP08007723.3 2008-04-21
PCT/EP2009/002908 WO2009130006A1 (en) 2008-04-21 2009-04-21 Green mining: process of cyanide-free bioleaching and bioadsorption of precious metals

Publications (2)

Publication Number Publication Date
BRPI0910776A2 true BRPI0910776A2 (pt) 2015-09-29
BRPI0910776B1 BRPI0910776B1 (pt) 2017-10-31

Family

ID=39434125

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0910776-2A BRPI0910776B1 (pt) 2008-04-21 2009-04-21 A cyanide-free process for isolation of precious gold metal of a particulate material containing particles of the precious metal method, in the elementary form, and use of biomass selected within eubacteria and archaeea

Country Status (10)

Country Link
EP (1) EP2271781B1 (pt)
AU (1) AU2009240211B2 (pt)
BR (1) BRPI0910776B1 (pt)
CA (1) CA2721235C (pt)
DK (1) DK2271781T3 (pt)
ES (1) ES2397878T3 (pt)
MX (1) MX2010011482A (pt)
PT (1) PT2271781E (pt)
WO (1) WO2009130006A1 (pt)
ZA (1) ZA201007794B (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104152689B (zh) * 2013-07-03 2016-03-02 山东黄金矿业(沂南)有限公司 一种利用金矿分选工艺制备的土壤污染处理物
AR104143A1 (es) 2015-03-30 2017-06-28 Brain Biotechnology Res & Information Network Ag Un proceso para aislar o enriquecer un metal pesado presente en un líquido
ITUB20152810A1 (it) * 2015-08-03 2017-02-03 Univ Degli Studi Genova Metodo per recuperare metalli preziosi e terre rare da materiali di scarto
JP7182795B2 (ja) * 2016-10-31 2022-12-05 ミント イノベイション リミテッド 金属回収プロセス
US11634788B2 (en) 2016-11-03 2023-04-25 Mint Innovation Limited Process for recovering metal
AU2018351429A1 (en) * 2017-10-17 2020-05-28 Mint Innovation Limited A process for recovering metal from electronic waste
CN107916277B (zh) * 2017-10-19 2021-02-19 浙江大学 一种纳米金的制备方法、纳米金及应用
CN109576187B (zh) * 2018-12-27 2022-04-15 黄河三角洲京博化工研究院有限公司 一株氰化物降解菌株及利用该菌株降解氰化物的方法
TR202013211A2 (tr) * 2020-08-21 2022-03-21 Eskisehir Osmangazi Ueniversitesi Karbonatli mi̇nerallerde flotasyon veri̇mi̇ni̇n bi̇yotoplayici kullanimi i̇le i̇yi̇leşti̇ri̇lmesi̇ yöntemi̇
WO2023032811A1 (ja) * 2021-08-31 2023-03-09 株式会社Ihi 金属元素含有物質から金属を回収する方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4293333A (en) * 1980-02-12 1981-10-06 Engelhard Minerals & Chemicals Corporation Microbiological recovery of metals
US4898827A (en) * 1984-10-17 1990-02-06 Advanced Mineral Technologies, Inc. Metal recovery
US4769223A (en) * 1987-04-22 1988-09-06 Bohumil Volesky Biosorbent for gold
US5055402A (en) 1989-01-04 1991-10-08 Bio-Recovery Systems, Inc. Removal of metal ions with immobilized metal ion-binding microorganisms
SU1661233A1 (ru) * 1989-01-09 1991-07-07 Институт минеральных ресурсов Способ биохимического выщелачивани ценных компонентов из бедных руд
WO1991008316A1 (en) * 1989-11-27 1991-06-13 Geobiotics, Inc. Processes to recover and reconcentrate gold from its ores
ZA958716B (en) * 1995-10-16 1996-07-31 Duckstreet Mining Private Limi Process for extracting gold from mineral suspension
US20080081359A1 (en) * 2006-09-29 2008-04-03 Biometal L.L.C. Methods for producing mutant microbes useful for precious metal and bioenergy production

Also Published As

Publication number Publication date
AU2009240211A1 (en) 2009-10-29
MX2010011482A (es) 2011-02-25
CA2721235A1 (en) 2009-10-29
BRPI0910776B1 (pt) 2017-10-31
ES2397878T3 (es) 2013-03-12
AU2009240211B2 (en) 2013-03-07
CA2721235C (en) 2016-03-01
EP2271781B1 (en) 2012-10-31
DK2271781T3 (da) 2012-11-26
ZA201007794B (en) 2011-07-27
PT2271781E (pt) 2012-12-20
EP2271781A1 (en) 2011-01-12
WO2009130006A1 (en) 2009-10-29

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]