PE20110857A1 - Biosorbentes para extraccion de metales - Google Patents

Biosorbentes para extraccion de metales

Info

Publication number
PE20110857A1
PE20110857A1 PE2011000929A PE2011000929A PE20110857A1 PE 20110857 A1 PE20110857 A1 PE 20110857A1 PE 2011000929 A PE2011000929 A PE 2011000929A PE 2011000929 A PE2011000929 A PE 2011000929A PE 20110857 A1 PE20110857 A1 PE 20110857A1
Authority
PE
Peru
Prior art keywords
aggregates
polyethylenimine
solution
bacterial cells
biosorbents
Prior art date
Application number
PE2011000929A
Other languages
English (en)
Inventor
Tadic Davor Cotoras
Elicer Pabla Leticia Viedma
Sandoval Juan Manuel Gajardo
Original Assignee
Univ Chile
Biotecnologias Del Agua Ltda
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 Univ Chile, Biotecnologias Del Agua Ltda filed Critical Univ Chile
Publication of PE20110857A1 publication Critical patent/PE20110857A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • 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
    • C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
    • C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
    • C12N11/06—Enzymes or microbial cells immobilised on or in an organic carrier attached to the carrier via a bridging agent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3028—Granulating, agglomerating or aggregating
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/341—Consortia of bacteria
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/44—Materials comprising a mixture of organic materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/48—Sorbents characterised by the starting material used for their preparation
    • B01J2220/4812—Sorbents characterised by the starting material used for their preparation the starting material being of organic character
    • B01J2220/4868—Cells, spores, bacteria
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/285—Treatment of water, waste water, or sewage by sorption using synthetic organic sorbents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/206—Manganese or manganese compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/22—Chromium or chromium compounds, e.g. chromates
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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
    • C12R2001/07—Bacillus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Water Supply & Treatment (AREA)
  • Virology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Removal Of Specific Substances (AREA)

Abstract

REFERIDO A UN PROCESO PARA LA PRODUCCION DE BIOSORBENTES PARA REMOCION DE METALES CATIONICOS O ANIONICOS DE SOLUCIONES ACUOSAS. DICHO PROCESO COMPRENDE LOS PASOS DE: a) CRECER LA CEPA BACTERIANA BACILLUS SP. FORMANDO AGREGADOS ESPONTANEOS DE CELULAS BACTERIANAS; b) DEJAR DE SEDIMENTAR LOS AGREGADOS DE CELULAS BACTERIANAS PARA CONCENTRARLOS, RETIRAR EL MEDIO DE CULTIVO Y LAVAR CON AGUA; c) CONTACTAR LOS AGREGADOS DE CELULAS BACTERIANAS CONCENTRADOS CON UNA SOLUCION DE POLIETILENIMINA EN METANOL Y DEJAR REACCIONAR; d) CONTACTAR LOS AGREGADOS DE CELULAS BACTERIANAS CONCENTRADOS TRATADOS CON POLIETILENIMINA CON UNA SOLUCION DE GLUTARALDEHIDO; Y e) DEJAR DE SEDIMENTAR Y LAVAR CON AGUA PARA OBTENER EL BIOSORBENTE. LA SOLUCION DE POLIETILENIMINA TIENE UNA CONCENTRACION EN LA MEZCLA DE REACCION ENTRE 0,5 A 10 % p/v. LA SOLUCION DE GLUTARALDEHIDO TIENE UNA CONCENTRACION ENTRE 0,1 A 2 % v/v
PE2011000929A 2010-07-30 2011-04-20 Biosorbentes para extraccion de metales PE20110857A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2010000814A CL2010000814A1 (es) 2010-07-30 2010-07-30 Biosorbente compuesto por agregados de bacillus sp. vchb-10 (nrrl- b-30881) tratados con polietilenimina y glutaraldehido, util para remocion de metales pesados en formas cationicas y anionicas desde soluciones acuosas, proceso para prepararlo, su uso y proceso para remover metales desde efluentes acuosos.

Publications (1)

Publication Number Publication Date
PE20110857A1 true PE20110857A1 (es) 2011-12-07

Family

ID=45463111

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2011000929A PE20110857A1 (es) 2010-07-30 2011-04-20 Biosorbentes para extraccion de metales

Country Status (6)

Country Link
US (1) US8748153B2 (es)
AU (1) AU2011201389B2 (es)
CA (1) CA2734845A1 (es)
CL (1) CL2010000814A1 (es)
PE (1) PE20110857A1 (es)
ZA (1) ZA201103921B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9850555B2 (en) 2013-03-15 2017-12-26 President And Fellows Of Harvard College Systems and methods for separating and recovering rare earths
CN103566908B (zh) * 2013-11-13 2015-08-19 济南大学 一种均苯四甲酸二酐改性椰壳吸附剂的制备方法及应用
CN103979749B (zh) * 2014-06-06 2016-05-04 福州大学 一种去除污水中重金属的处理装置及其处理方法
CN104498404B (zh) * 2014-12-23 2017-05-10 河南省科学院生物研究所有限责任公司 一种用于铅铬污染修复的芽孢杆菌cp‑1及其应用
CN104560736B (zh) * 2015-01-08 2017-07-11 中节能六合天融环保科技有限公司 一种真菌菌株gx‑4及其在含汞废水处理中的用途
EP3532647B1 (en) * 2016-10-31 2023-08-09 Mint Innovation Limited Metal recovery process
EP3535427A4 (en) 2016-11-03 2019-12-25 Mint Innovation Limited METAL RECOVERY PROCESS
MY188726A (en) * 2017-09-06 2021-12-26 Univ Sains Malaysia Bioflocculant and biosorbent derived from dead cells of marine filamentous bacterium for heavy metal and waste material removal
AU2018351429A1 (en) 2017-10-17 2020-05-28 Mint Innovation Limited A process for recovering metal from electronic waste
CN108636369A (zh) * 2018-05-22 2018-10-12 华东理工大学 一种紫根水葫芦根粉改性方法
CN109467226B (zh) * 2019-01-15 2021-06-22 临沂大学 一种处理废水中六价铬的方法
CN111167401A (zh) * 2020-01-17 2020-05-19 河南大学 一种改性铁基功能材料的制备方法
CN111422994B (zh) * 2020-03-23 2022-02-11 中国科学院城市环境研究所 短小芽孢杆菌的应用及核素废水或重金属废水的处理方法
CA3206742A1 (en) * 2021-04-06 2022-10-13 LignoSol IP Limited Lignin-based compositions and related heavy metal recovery methods
CN113943671B (zh) * 2021-10-24 2022-07-19 甘肃省科学院生物研究所 一种改进的复合微生物菌剂及在当归增产中的应用
CN114669281B (zh) * 2022-04-02 2023-04-18 中南大学 基于pei改性酵母菌渣的铂钯铑吸附材料、制备方法及对工业废水的处理方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4769223A (en) 1987-04-22 1988-09-06 Bohumil Volesky Biosorbent for gold
US5296293A (en) 1991-12-23 1994-03-22 E. I. Du Pont De Nemours And Company Particulate material suitable for the removal of heavy metals
GB9223932D0 (en) 1992-11-14 1993-01-06 Univ Birmingham Metal accumulation
KR0150855B1 (ko) 1995-10-20 1998-08-17 강재헌 생물자원으로 부터 제조된 중금속 생흡착제
US5824512A (en) 1996-11-22 1998-10-20 The United States Of America As Represented By The Secretary Of The Navy Bacteria expressing metallothionein gene into the periplasmic space, and method of using such bacteria in environment cleanup
GB9626018D0 (en) 1996-12-14 1997-01-29 Univ Ulster The Biosorption system
DE69824830T2 (de) 1998-04-23 2006-07-06 Vlaamse Instelling Voor Technologisch Onderzoek, Afgekort V.I.T.O. Methode zur Reinigung von metallhaltigem Abwasser
PE20060784A1 (es) 2004-10-06 2006-08-01 Univ Chile Proceso y planta para la remocion de metales de efluentes mineros o industriales por biosorcion
PT103332A (pt) 2005-08-12 2007-02-28 Univ Do Minho Sistema de biossorção produzido a partir de biofilmes suportados em zeólito faujasite (fau), processo para a obtenção e sua utilização na remoção de crómio hexavalente (cr(vi))
US7951578B2 (en) 2006-07-04 2011-05-31 Universidad De Chile Bacterial strain for a metal biosorption process

Also Published As

Publication number Publication date
US8748153B2 (en) 2014-06-10
US20120024795A1 (en) 2012-02-02
ZA201103921B (en) 2012-02-29
CA2734845A1 (en) 2012-01-30
AU2011201389A1 (en) 2012-02-16
AU2011201389B2 (en) 2016-01-14
CL2010000814A1 (es) 2010-12-31

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