AU2001274802A1 - Reactive nanoparticles as destructive adsorbents for biological and chemical contamination - Google Patents

Reactive nanoparticles as destructive adsorbents for biological and chemical contamination

Info

Publication number
AU2001274802A1
AU2001274802A1 AU2001274802A AU7480201A AU2001274802A1 AU 2001274802 A1 AU2001274802 A1 AU 2001274802A1 AU 2001274802 A AU2001274802 A AU 2001274802A AU 7480201 A AU7480201 A AU 7480201A AU 2001274802 A1 AU2001274802 A1 AU 2001274802A1
Authority
AU
Australia
Prior art keywords
biological
chemical contamination
reactive nanoparticles
adsorbents
destructive
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2001274802A
Other languages
English (en)
Inventor
Kenneth J Klabunde
Olga Koper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanoscale Materials Inc
Original Assignee
Nanoscale Materials Inc
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=24195270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001274802(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nanoscale Materials Inc filed Critical Nanoscale Materials Inc
Publication of AU2001274802A1 publication Critical patent/AU2001274802A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
    • A61L2/232—Solid substances, e.g. granules, powders, blocks, tablets layered or coated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/23—Solid substances, e.g. granules, powders, blocks, tablets
    • A61L2/238—Metals or alloys, e.g. oligodynamic metals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
    • B01J20/027—Compounds of F, Cl, Br, I
    • 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
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • 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
    • B01J20/28002—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 physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B01J20/28007—Sorbent size or size distribution, e.g. particle size with size in the range 1-100 nanometers, e.g. nanosized particles, nanofibers, nanotubes, nanowires or the like
    • 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
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • 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
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204—Inorganic carriers, supports or substrates
    • 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
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3236—Inorganic material layers containing metal, other than zeolites, e.g. oxides, hydroxides, sulphides or salts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C04B35/62805—Oxide ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C04B35/62805—Oxide ceramics
    • C04B35/62815—Rare earth metal oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62802—Powder coating materials
    • C04B35/62805—Oxide ceramics
    • C04B35/62826—Iron group metal oxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/628—Coating the powders or the macroscopic reinforcing agents
    • C04B35/62886—Coating the powders or the macroscopic reinforcing agents by wet chemical techniques
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
    • A61L2209/20—Method-related aspects
    • A61L2209/22—Treatment by sorption, e.g. absorption, adsorption, chemisorption, scrubbing, wet cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
    • C04B2235/3208—Calcium oxide or oxide-forming salts thereof, e.g. lime
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3232—Titanium oxides or titanates, e.g. rutile or anatase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5454—Particle size related information expressed by the size of the particles or aggregates thereof nanometer sized, i.e. below 100 nm
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/604—Pressing at temperatures other than sintering temperatures
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/608—Green bodies or pre-forms with well-defined density

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Materials Engineering (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structural Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Fire-Extinguishing Compositions (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AU2001274802A 2000-04-14 2001-02-15 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination Abandoned AU2001274802A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09549991 2000-04-14
US09/549,991 US6417423B1 (en) 1998-09-15 2000-04-14 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
PCT/US2001/005416 WO2001078506A1 (fr) 2000-04-14 2001-02-15 Nanoparticules reactives utilisees comme adsorbants destructifs pour contaminants biologiques et chimiques

Publications (1)

Publication Number Publication Date
AU2001274802A1 true AU2001274802A1 (en) 2001-10-30

Family

ID=24195270

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001274802A Abandoned AU2001274802A1 (en) 2000-04-14 2001-02-15 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination

Country Status (9)

Country Link
US (1) US6417423B1 (fr)
EP (1) EP1278411A4 (fr)
JP (1) JP2004500214A (fr)
AU (1) AU2001274802A1 (fr)
CA (1) CA2405856C (fr)
HK (1) HK1053039A1 (fr)
IL (1) IL152285A (fr)
MX (1) MXPA02010170A (fr)
WO (1) WO2001078506A1 (fr)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6087294A (en) * 1998-08-12 2000-07-11 Kansas State University Research Foundation Dispersion and stabilization of reactive atoms on the surface of metal oxides
US6653519B2 (en) * 1998-09-15 2003-11-25 Nanoscale Materials, Inc. Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
KR20040107470A (ko) * 2002-02-25 2004-12-20 젠텍스 코오포레이숀 다기능 보호 섬유 및 그 이용 방법
US7279129B2 (en) * 2002-05-14 2007-10-09 Nanoscale Corporation Method and apparatus for control of chemical or biological warfare agents
US6860924B2 (en) * 2002-06-07 2005-03-01 Nanoscale Materials, Inc. Air-stable metal oxide nanoparticles
US6827766B2 (en) * 2002-10-08 2004-12-07 United States Air Force Decontaminating systems containing reactive nanoparticles and biocides
US20100286462A1 (en) * 2002-12-19 2010-11-11 Araba L.L.C. Apparati and Method for Remediating Biologically Active Particles
US6863825B2 (en) 2003-01-29 2005-03-08 Union Oil Company Of California Process for removing arsenic from aqueous streams
US7306650B2 (en) * 2003-02-28 2007-12-11 Midwest Research Institute Using liquid desiccant as a regenerable filter for capturing and deactivating contaminants
US20040178135A1 (en) * 2003-03-13 2004-09-16 Beplate Douglas K. Filtering device incorporating nanoparticles
US7341977B2 (en) * 2003-06-20 2008-03-11 Nanoscale Corporation Method of sorbing sulfur compounds using nanocrystalline mesoporous metal oxides
US7950400B2 (en) 2003-10-27 2011-05-31 Philip Morris Usa Inc. Tobacco cut filler including metal oxide supported particles
JP2007521853A (ja) * 2003-12-04 2007-08-09 ニューサウス・イノベーションズ・ピーティーワイ・リミテッド 表面の汚染除去方法
CN1293810C (zh) * 2004-03-26 2007-01-10 北京化工大学 负载型纳米氧化镁及其制备方法
JP4744443B2 (ja) * 2004-06-28 2011-08-10 独立行政法人科学技術振興機構 毒素中和性ペプチドのスクリーニング方法とｓｔｘ２阻害性ペプチド並びにベロ毒素中和剤
US7276640B2 (en) * 2004-10-18 2007-10-02 Nanoscale Corporation Metal oxide nanoparticles for smoke clearing and fire suppression
US7615762B2 (en) * 2004-12-03 2009-11-10 Nano Science Diagnostics, Inc. Method and apparatus for low quantity detection of bioparticles in small sample volumes
US20060147536A1 (en) * 2004-12-30 2006-07-06 Fiore Robert A Method for removing fluids containing dissolved or suspended carbohydrates, lipids, metals, salts, and/or toxins from biological systems
CA2627391C (fr) * 2005-10-26 2014-09-16 Nanoscale Corporation Traitement d'odeurs au moyen d'oxydes metalliques nanocristallins
WO2007098129A1 (fr) * 2006-02-17 2007-08-30 Syntroleum Corporation Desulfurisation d'air de process pour la production de gaz de synthese
US20070207533A1 (en) * 2006-03-03 2007-09-06 Callahan And Chase Llc Device and method for collection and biodegradation of hydrocarbon fluids
US8066874B2 (en) 2006-12-28 2011-11-29 Molycorp Minerals, Llc Apparatus for treating a flow of an aqueous solution containing arsenic
WO2009123660A2 (fr) * 2007-10-11 2009-10-08 Nanoscale Corporation Matériau de décontamination en feuille contenant des particules nanocristallines réactives, et produits réalisés dans ce matériau
US8252087B2 (en) 2007-10-31 2012-08-28 Molycorp Minerals, Llc Process and apparatus for treating a gas containing a contaminant
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
JP2011517574A (ja) * 2008-04-14 2011-06-16 ナノスケール コーポレーション タバコ製品中の有毒または不要化合物の中和、吸着、および吸収方法
CA2735282C (fr) 2008-08-26 2017-08-15 Nanoscale Corporation Procede et appareil pour le controle et l'elimination de substances indesirables
US8943850B2 (en) 2010-05-25 2015-02-03 7Ac Technologies, Inc. Desalination methods and systems
EP3248614A1 (fr) * 2011-01-07 2017-11-29 ReVance Therapeutics, Inc. Kits pour application topique, retrait et inactivation de compositions de toxines botuliniques thérapeutiques ou cosmétiques
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
CN103084147B (zh) 2011-11-08 2015-02-25 纳科石油化工有限公司 氧化铁磁性纳米粒子、其制备方法及其用于脱硫的方法
US9028807B2 (en) 2012-04-05 2015-05-12 Ues, Inc. Synthesis models for antimicrobial agents via the halogenation of organic/inorganic composites
US9102576B1 (en) 2012-05-31 2015-08-11 The United States Of America As Represented By The Secretary Of The Air Force Particulate-based reactive nanocomposites and methods of making and using the same
US9308490B2 (en) 2012-06-11 2016-04-12 7Ac Technologies, Inc. Methods and systems for turbulent, corrosion resistant heat exchangers
US9506697B2 (en) 2012-12-04 2016-11-29 7Ac Technologies, Inc. Methods and systems for cooling buildings with large heat loads using desiccant chillers
KR102069812B1 (ko) 2013-03-01 2020-01-23 7에이씨 테크놀로지스, 아이엔씨. 흡습제 공기 조화 방법 및 시스템
KR20150119345A (ko) 2013-03-14 2015-10-23 7에이씨 테크놀로지스, 아이엔씨. 액체 흡수제 공조 시스템 개장을 위한 방법 및 시스템
WO2014152905A1 (fr) 2013-03-14 2014-09-25 7Ac Technologies, Inc. Procedes et systemes de climatisation a deshydratant liquide par systeme divise miniature
US9470426B2 (en) 2013-06-12 2016-10-18 7Ac Technologies, Inc. In-ceiling liquid desiccant air conditioning system
AU2014379993B2 (en) * 2014-01-29 2016-12-22 Norwegian Water Purification AS Treatment device and method for destructing micro-organisms in gaseous or liquid media
US9622483B2 (en) 2014-02-19 2017-04-18 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
US11039621B2 (en) 2014-02-19 2021-06-22 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
US11039620B2 (en) 2014-02-19 2021-06-22 Corning Incorporated Antimicrobial glass compositions, glasses and polymeric articles incorporating the same
AU2015226889B2 (en) 2014-03-07 2019-09-19 Secure Natural Resources Llc Cerium (IV) oxide with exceptional arsenic removal properties
CN110594883B (zh) 2014-03-20 2022-06-14 艾默生环境优化技术有限公司 组合热交换器和注水系统
CN104327796A (zh) * 2014-09-22 2015-02-04 句容亿格纳米材料厂 一种纳米材料
US10024558B2 (en) 2014-11-21 2018-07-17 7Ac Technologies, Inc. Methods and systems for mini-split liquid desiccant air conditioning
EP3704415A4 (fr) 2017-11-01 2021-11-03 7AC Technologies, Inc. Système de réservoir pour système de conditionnement d'air à déshydratant liquide
KR102609680B1 (ko) 2017-11-01 2023-12-05 코프랜드 엘피 액체 건조제 공조 시스템의 멤브레인 모듈에서 액체 건조제의 균일한 분포를 위한 방법 및 장치
WO2019162362A1 (fr) 2018-02-22 2019-08-29 Universidade De Santiago De Compostela Procédé de détoxication d'aliments, d'aliments pour animaux et d'eau contaminés par des toxines naturelles
US11022330B2 (en) 2018-05-18 2021-06-01 Emerson Climate Technologies, Inc. Three-way heat exchangers for liquid desiccant air-conditioning systems and methods of manufacture
WO2020012289A2 (fr) * 2018-07-09 2020-01-16 3M Innovative Properties Company Oxydes métalliques de titane-aluminium-zirconium

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634278A (en) 1969-02-20 1972-01-11 Us Air Force Monoethanolamine-lithium decontaminating agent
FR2119159A5 (en) 1970-12-22 1972-08-04 Fibroplacim Protection of building materials against biological attack - by biocides on a finely-divided support
US3842158A (en) 1972-04-20 1974-10-15 Union Oil Co Exhaust gas conversion process and catalyst
US3845191A (en) 1972-06-02 1974-10-29 Du Pont Method of removing halocarbons from gases
US3857921A (en) 1972-09-27 1974-12-31 Asahi Chemical Ind Method for eliminating nitrogen oxides and catalyst composition for use in practicing said method
US4201751A (en) 1975-05-06 1980-05-06 Heinz Gresch Gas purification
DE3235558A1 (de) 1982-09-25 1984-03-29 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur abtrennung von schadstoffen aus abgasen
DE3307848A1 (de) 1983-03-05 1984-09-06 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur nachverbrennung und reinigung von prozessabgasen
JPS60109525A (ja) 1983-11-18 1985-06-15 Mitsuru Tsuchikura 皮膚治療薬の添加剤に用いる安定化二酸化塩素剤
US4582613A (en) 1984-09-24 1986-04-15 Resource Technology Associates Use of copper (II) oxide as source of oxygen for oxidation reactions
JPS6359961A (ja) 1986-09-01 1988-03-15 青野　正明 オゾンによる殺菌方法
US4829036A (en) 1988-04-21 1989-05-09 Sanitech, Inc. Regeneration process for spent SO2 -NOX sorbents
DE3940567A1 (de) 1989-12-08 1991-06-13 Gsu Systemtechnik Gmbh Verfahren zur thermischen zersetzung von organischen und anorganischen kampfstoffen
US5282999A (en) 1992-06-12 1994-02-01 Intevep, S.A. Sorbent for treatment of effluent gas stream
WO1994014503A1 (fr) 1992-12-18 1994-07-07 Technological Resources Pty. Limited Elimination de matieres toxiques
US5547649A (en) 1993-09-23 1996-08-20 The United States Of America As Represented By The United States Department Of Energy Hydrogen sulfide conversion with nanophase titania
US5759939A (en) 1994-04-08 1998-06-02 Kansas State University Research Foundation Composite metal oxide adsorbents
JPH08182918A (ja) 1994-12-28 1996-07-16 Kawasaki Heavy Ind Ltd 微粉炭素による流動層脱硝方法及び装置
IT1279944B1 (it) 1995-06-09 1997-12-23 Sarti Angela Composto per il trattamento di escrementi animali
JP2822317B2 (ja) 1996-04-15 1998-11-11 日鉄鉱業株式会社 抗菌性チタニア及びその製造方法
US5990373A (en) * 1996-08-20 1999-11-23 Kansas State University Research Foundation Nanometer sized metal oxide particles for ambient temperature adsorption of toxic chemicals
US6057488A (en) * 1998-09-15 2000-05-02 Nantek, Inc. Nanoparticles for the destructive sorption of biological and chemical contaminants

Also Published As

Publication number Publication date
HK1053039A1 (zh) 2003-10-10
WO2001078506A1 (fr) 2001-10-25
CA2405856A1 (fr) 2001-10-25
CA2405856C (fr) 2008-12-30
EP1278411A4 (fr) 2003-10-08
JP2004500214A (ja) 2004-01-08
US6417423B1 (en) 2002-07-09
IL152285A0 (en) 2003-05-29
EP1278411A1 (fr) 2003-01-29
IL152285A (en) 2007-08-19
MXPA02010170A (es) 2004-08-19

Similar Documents

Publication Publication Date Title
AU2001274802A1 (en) Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
AU2471900A (en) Reactive nanoparticles as destructive adsorbents for biological and chemical contamination
AU2001292657A1 (en) Sensor for chemical and biological materials
AUPR283801A0 (en) Chemical compounds and methods
AU2001275038A1 (en) 3d array of integrated cells for the sampling and detection of air bound chemical and biological species
AUPR879601A0 (en) Novel chemical compounds and their use
AU2002367894A1 (en) Decontamination system for chemical and biological agents
AUPQ968300A0 (en) Chemical methods
AU2003269812A1 (en) Chemical/biological decontamination filter
EP1269877A3 (fr) Vêtement de protection contre les substances chimiques et/ou biologiques
AU2002364120A1 (en) Sensor for the use in testing biological chemical or environmental samples
AU2001253297A1 (en) Sterilization process for air, liquid and surfaces
AU2002367947A1 (en) Chemical and biological hazard sensor system and methods thereof
AU2002312187A1 (en) Chemical micro-sensor
AU2001254828A1 (en) Method and device for identifying chemical substances
AU2001259305A1 (en) Laboratory air handling unit
AU2002256195A1 (en) Devices and methods for chemical reactive filtration
AU2002338371A1 (en) Silicon-wafer based devices and methods for analyzing biological material
AU2001257017A1 (en) Devices and methods for chemical reactive filtration
AU3386401A (en) Fluid sample receptacle
AU2002353106A1 (en) Absorbent materials having improved fluid handling properties
AU2001286116A1 (en) Reducing the content of particular cell types in a biological sample
AU2001256264A1 (en) Device for implementing chemical or biological methods
AU2002363761A1 (en) Porus materials based on template-forming microorganisms
AU2002367565A1 (en) Method and apparatus for filtering and adsorbing biological and chemical agents