BR112016020615A2 - óxido de cério (iv) com excepcionais propriedades de remoção de contaminante biológico - Google Patents

óxido de cério (iv) com excepcionais propriedades de remoção de contaminante biológico

Info

Publication number
BR112016020615A2
BR112016020615A2 BR112016020615A BR112016020615A BR112016020615A2 BR 112016020615 A2 BR112016020615 A2 BR 112016020615A2 BR 112016020615 A BR112016020615 A BR 112016020615A BR 112016020615 A BR112016020615 A BR 112016020615A BR 112016020615 A2 BR112016020615 A2 BR 112016020615A2
Authority
BR
Brazil
Prior art keywords
cerium
oxide
contaminant removal
removal properties
biological contaminant
Prior art date
Application number
BR112016020615A
Other languages
English (en)
Inventor
Landi Carol
Psaras Dimitrios
Lupo Joseph
HANELINE Mason
Gao Yuan
Original Assignee
Secure Natural Resources Llc
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 Secure Natural Resources Llc filed Critical Secure Natural Resources Llc
Publication of BR112016020615A2 publication Critical patent/BR112016020615A2/pt

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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • 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
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078—Pore diameter
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F17/00—Compounds of rare earth metals
    • C01F17/20—Compounds containing only rare earth metals as the metal element
    • C01F17/206—Compounds containing only rare earth metals as the metal element oxide or hydroxide being the only anion
    • C01F17/224—Oxides or hydroxides of lanthanides
    • C01F17/235—Cerium oxides or hydroxides
    • 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
    • C12N1/02—Separating microorganisms from their culture media
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/01—Crystal-structural characteristics depicted by a TEM-image
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/60—Compounds characterised by their crystallite size
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/51—Particles with a specific particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/22—Rheological behaviour as dispersion, e.g. viscosity, sedimentation stability
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/06—Contaminated groundwater or leachate
    • 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
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2305/00—Use of specific compounds during water treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biotechnology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Medicinal Chemistry (AREA)
  • Geology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Water Treatment By Sorption (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

a presente invenção refere-se a uma composição de óxido de cério (iv) para remoção de contaminantes biológicos e outros a partir de correntes aquosas. ela se refere, particularmente, a composições de óxido de cério (iv) para a remoção de contaminantes biológicos de água subterrânea e água potável. tipicamente, os contaminantes biológicos são bactérias, fungos e algas.
BR112016020615A 2014-03-07 2015-03-09 óxido de cério (iv) com excepcionais propriedades de remoção de contaminante biológico BR112016020615A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461949810P 2014-03-07 2014-03-07
PCT/US2015/019476 WO2015134976A1 (en) 2014-03-07 2015-03-09 Cerium (iv) oxide with exceptional biological contaminant removal properties

Publications (1)

Publication Number Publication Date
BR112016020615A2 true BR112016020615A2 (pt) 2018-05-15

Family

ID=54016688

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016020615A BR112016020615A2 (pt) 2014-03-07 2015-03-09 óxido de cério (iv) com excepcionais propriedades de remoção de contaminante biológico

Country Status (12)

Country Link
US (2) US20150251926A1 (pt)
EP (1) EP3114085B1 (pt)
JP (1) JP6445583B2 (pt)
KR (1) KR20160132074A (pt)
CN (1) CN106573796A (pt)
AU (2) AU2015226884B9 (pt)
BR (1) BR112016020615A2 (pt)
CA (1) CA2942263A1 (pt)
DK (1) DK3114085T3 (pt)
ES (1) ES2724357T3 (pt)
MX (2) MX369073B (pt)
WO (1) WO2015134976A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX370462B (es) 2014-03-07 2019-12-13 Secure Natural Resources Llc Oxido de cerio (iv) con propiedades de remocion de arsenico excepcionales.
DE202016100447U1 (de) * 2016-01-29 2017-05-04 Grünbeck Wasseraufbereitung GmbH Filter zur Reinigung von Wasser
WO2020129963A1 (ja) * 2018-12-18 2020-06-25 東レ株式会社 酸化セリウムのナノ粒子、核酸の分解方法、ポリペプチドの分解方法、酸化セリウムのナノ粒子の製造方法、酸化剤、抗酸化剤、抗カビ剤および抗ウイルス剤
CN112805243B (zh) * 2019-03-06 2023-06-30 Toto株式会社 涂装体及涂布组合物

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9319945D0 (en) * 1993-09-28 1993-11-17 Solvay Interox Ltd Oxidation of alkylaromatic compounds
JP2004339911A (ja) * 2003-05-16 2004-12-02 Ichiro Nagakubo 家庭用水タンク
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
DE102008008184A1 (de) * 2008-02-08 2009-08-13 Evonik Degussa Gmbh Verfahren zum Polieren einer Siliciumoberfläche mittels einer ceroxidhaltigen Dispersion
US8883519B1 (en) * 2009-03-17 2014-11-11 University Of Central Florida Research Foundation, Inc. Oxidase activity of polymeric coated cerium oxide nanoparticles
US20180251383A9 (en) * 2010-04-13 2018-09-06 Molycorp Minerals, Llc Non-metal-containing oxyanion removal from waters using rare earths
MX2012011855A (es) * 2010-04-13 2013-06-05 Molycorp Minerals Llc Metodos y dispositivos para aumentar la remocion de contaminantes por medio de tierras raras.
CA2807653A1 (en) * 2010-08-06 2012-02-09 Molycorp Minerals Llc Agglomeration of high surface area rare earths
GB201013984D0 (en) * 2010-08-20 2010-10-06 Magnesium Elektron Ltd Catalytic purification of gases
WO2012040652A2 (en) * 2010-09-23 2012-03-29 Molycorp Minerals Llc Particulate cerium dioxide and an in situ method for making and using the same
US9233863B2 (en) * 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
JP2014128773A (ja) * 2012-12-28 2014-07-10 Nbc Meshtec Inc ウイルス吸着剤およびそれを用いたウイルス吸着性部材
US9433591B2 (en) * 2014-01-15 2016-09-06 Cerion, Llc Nanoparticles of a metal and a biguanide
MX370462B (es) * 2014-03-07 2019-12-13 Secure Natural Resources Llc Oxido de cerio (iv) con propiedades de remocion de arsenico excepcionales.

Also Published As

Publication number Publication date
EP3114085A4 (en) 2017-12-06
JP6445583B2 (ja) 2018-12-26
AU2019210678A1 (en) 2019-08-22
ES2724357T3 (es) 2019-09-10
CN106573796A (zh) 2017-04-19
MX2019012852A (es) 2019-12-16
MX369073B (es) 2019-10-28
CA2942263A1 (en) 2015-09-11
JP2017514670A (ja) 2017-06-08
EP3114085A1 (en) 2017-01-11
US20150251926A1 (en) 2015-09-10
DK3114085T3 (da) 2019-05-20
WO2015134976A1 (en) 2015-09-11
US20180201519A1 (en) 2018-07-19
KR20160132074A (ko) 2016-11-16
MX2016011493A (es) 2017-05-03
EP3114085B1 (en) 2019-02-13
AU2015226884B9 (en) 2019-09-26
AU2015226884A1 (en) 2016-10-20
AU2015226884B2 (en) 2019-09-19

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements