BRPI0504446A - cepa bacteriana wenelen dsm 16786, uso da referida bactéria para lixiviação de minérios ou concentrados que contêm espécies de mineral sulfeto metálico e processos de lixiviação baseados no uso da referida bactéria ou misturas que contêm a referida bactéria - Google Patents

cepa bacteriana wenelen dsm 16786, uso da referida bactéria para lixiviação de minérios ou concentrados que contêm espécies de mineral sulfeto metálico e processos de lixiviação baseados no uso da referida bactéria ou misturas que contêm a referida bactéria

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Publication number
BRPI0504446A
BRPI0504446A BRPI0504446-4A BRPI0504446A BRPI0504446A BR PI0504446 A BRPI0504446 A BR PI0504446A BR PI0504446 A BRPI0504446 A BR PI0504446A BR PI0504446 A BRPI0504446 A BR PI0504446A
Authority
BR
Brazil
Prior art keywords
bacterium
leaching
ores
bacterial strain
wenelen
Prior art date
Application number
BRPI0504446-4A
Other languages
English (en)
Inventor
Sugio Tsuyoshi
Miura Akira
Valdecantos Pilar A Parada
Badila Ohlbaum Ricardo
Original Assignee
Biosigma Sa
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 Biosigma Sa filed Critical Biosigma Sa
Publication of BRPI0504446A publication Critical patent/BRPI0504446A/pt

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P3/00—Preparation of elements or inorganic compounds except carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

"CEPA BACTERIANA WENELEN DSM 16786, USO DA REFERIDA BACTéRIA PARA LIXIVIAçãO DE MINéRIOS OU CONCENTRADOS QUE CONTêM ESPéCIES DE MINERAL SULFETO METáLICO E PROCESSOS DE LIXIVIAçãO BASEADOS NO USO DA REFERIDA BACTéRIA OU MISTURAS QUE CONTêM A REFERIDA BACTéRIA". A presente invenção está relacionada a uma cepa bacteriana isoladas quimiolitotrófica que pertence à espécie Acidithiobacillus ferrooxidans, denominada 'Wenelen' e depositada no 'Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH - DSMZ' sob o número de classificação DSM 16786, o uso da referida bactéria para lixiviação de minérios ou concentrados contendo espécies de sulfeto metálico e processos de lixiviação baseados no uso da referida bactéria ou misturas que contêm a referida bactéria. Esta cepa Wenelen DSM 16786 tem uma atividade de oxidação aumentada, especialmente em relação a calcopirita, quando comparada a bactérias conhecidas. Devido à característica anterior, essa cepa bacteriana desperta grande interesse para aplicações em 'biomining' e ela atualmente está sendo submetida a processos de observação após seqüenciamento.
BRPI0504446-4A 2004-10-22 2005-10-21 cepa bacteriana wenelen dsm 16786, uso da referida bactéria para lixiviação de minérios ou concentrados que contêm espécies de mineral sulfeto metálico e processos de lixiviação baseados no uso da referida bactéria ou misturas que contêm a referida bactéria BRPI0504446A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2004002731 2004-10-22

Publications (1)

Publication Number Publication Date
BRPI0504446A true BRPI0504446A (pt) 2006-06-27

Family

ID=36262496

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0504446-4A BRPI0504446A (pt) 2004-10-22 2005-10-21 cepa bacteriana wenelen dsm 16786, uso da referida bactéria para lixiviação de minérios ou concentrados que contêm espécies de mineral sulfeto metálico e processos de lixiviação baseados no uso da referida bactéria ou misturas que contêm a referida bactéria

Country Status (8)

Country Link
US (1) US7601530B2 (pt)
JP (1) JP4260154B2 (pt)
CN (1) CN100471947C (pt)
AU (1) AU2005225109B2 (pt)
BR (1) BRPI0504446A (pt)
MX (1) MXPA05011383A (pt)
PE (1) PE20060789A1 (pt)
ZA (1) ZA200508577B (pt)

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WO2008051285A2 (en) 2006-04-01 2008-05-02 Medical Service Consultation International, Llc Methods and compositions for detecting fungi and mycotoxins
US7851177B2 (en) * 2006-07-31 2010-12-14 Biotechnologias Del Agua Ltda Method for detecting presence of acidophilic microorganisms in bioleaching solution
CN100398677C (zh) * 2006-10-13 2008-07-02 中国铝业股份有限公司 一种细菌脱除高硫型铝土矿中杂质硫的方法
US20080102515A1 (en) * 2006-10-27 2008-05-01 Biosigma S.A. Use of mining waste and concentrates containing pyrite, in the culture of iron-oxidizing and sulfur-oxidizing microorganisms as an energy source for bacterial growth
ZA200708340B (en) * 2006-10-27 2008-10-29 Biosigma Sa Process to increase the bioleaching speed of ores or concentrates of sulfide metal species, by means of continuous inoculation with leaching solution that contains isolated microorganisms, with or without the presence of native microorganisms
US20080102511A1 (en) * 2006-10-27 2008-05-01 Biosigma S.A. PROCESS FOR THE JOINT CULTURE OF AN ASSOCIATION OF MICROORGANISM, USING PYRITE (FeS2) AS AND ENERGY SOURCE
CN100460532C (zh) * 2007-04-16 2009-02-11 中南大学 一种原生硫化矿细菌浸出制备高纯铜的方法
BRPI0806029A2 (pt) * 2007-07-19 2009-11-10 Biosigma Sa plasmìdeos para transformação de bactérias do gênero aciditiobacillus spp. e método de transformação
CL2009001474A1 (es) * 2008-06-29 2009-11-20 Consolidated Nominees Pty Limited Procedimiento para tratar mineral sulfurado que comprende biolixiviar en solucion de iones cl- con un consorcio de cultivos mixtos de leptosprillium ferriphilum y microorganismo oxidante de azufre, halofilico o halotolerante, donde la solucion contiene 1500-30000 ppm de cl- y ademas contiene al, mg o na, a t>10 grados y ph 1-3.
US20100068718A1 (en) 2008-08-22 2010-03-18 Hooper Dennis G Methods and Compositions for Identifying Yeast
CL2009001767A1 (es) * 2009-08-24 2009-12-04 Biosigma Sa Aditivo para la biolixiviación que comprende entre 5-99% de una lipoproteína de licanantasa y entre 1-95% de una solución de acido sulfúrico a ph 0,8-3; y proceso de biolixiviación que comprende el uso de dicho aditivo.
US8962251B2 (en) * 2009-10-08 2015-02-24 Medical Service Consultation International, Llc Methods and compositions for identifying sulfur and iron modifying bacteria
CN102174425B (zh) * 2010-12-23 2012-10-10 核工业北京化工冶金研究院 一株嗜酸硫杆菌及其应用
CL2011003066A1 (es) * 2011-12-02 2012-06-29 Biosigma Sa Metodo para detectar la actividad sulfooxidante de un proceso microbiologico, basado en detectar la presencia en el medio extracelular del biomarcador espermidina producida por los microorganismos sulfooxidantes participantes de dicho proceso.
WO2013113132A2 (es) * 2012-01-31 2013-08-08 Biotecnologias Del Agua Ltda. Microorganismos para procesos de biolixiviacion a bajas temperaturas
CN103014336B (zh) * 2013-01-16 2014-04-16 山东黄金归来庄矿业有限公司 一种处理高砷高硫金矿石的制剂及其方法
CN103074489B (zh) * 2013-01-29 2014-04-02 徐希强 一种难选金矿的处理方法
CN103232953B (zh) * 2013-03-26 2014-12-31 华南理工大学 一株氧化亚铁硫杆菌及其应用
CN103920694B (zh) * 2014-04-08 2015-12-09 重庆大学 快速钝化包裹磷尾矿的方法
CN108950201B (zh) * 2018-08-02 2019-10-15 黄志德 一种基于原地溶浸低含铜矿化体生产电积铜的方法
CN109536402B (zh) * 2018-11-12 2021-02-02 北京林业大学 具有固碳能力的节杆菌及其应用
WO2022241452A1 (en) * 2021-05-12 2022-11-17 Impossible Mining Inc. Processes and methods for bio-extraction of trace metals from metal-oxide containing materials
CN113201648A (zh) * 2021-05-24 2021-08-03 河北工程大学 一种用于铁尾矿钴元素微生物浸出方法
CN114231453B (zh) * 2021-12-17 2023-06-27 黑龙江八一农垦大学 一株来源于火山灰的氧化亚铁硫杆菌及浸出金属的方法
CN117070424B (zh) * 2023-10-10 2023-12-22 华南理工大学 一株化能自养型盐硫杆菌菌株及其应用

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Also Published As

Publication number Publication date
CN1869198A (zh) 2006-11-29
JP4260154B2 (ja) 2009-04-30
JP2006136321A (ja) 2006-06-01
AU2005225109A1 (en) 2006-05-11
US7601530B2 (en) 2009-10-13
US20060094094A1 (en) 2006-05-04
MXPA05011383A (es) 2008-03-07
PE20060789A1 (es) 2006-08-10
ZA200508577B (en) 2006-07-26
CN100471947C (zh) 2009-03-25
AU2005225109B2 (en) 2010-08-19

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