MXPA02010170A - Nanoparticulas reactivas como absorbentes destructivos para contaminacion quimica y biologica. - Google Patents
Nanoparticulas reactivas como absorbentes destructivos para contaminacion quimica y biologica.Info
- Publication number
- MXPA02010170A MXPA02010170A MXPA02010170A MXPA02010170A MXPA02010170A MX PA02010170 A MXPA02010170 A MX PA02010170A MX PA02010170 A MXPA02010170 A MX PA02010170A MX PA02010170 A MXPA02010170 A MX PA02010170A MX PA02010170 A MXPA02010170 A MX PA02010170A
- Authority
- MX
- Mexico
- Prior art keywords
- metal oxide
- preferred
- oxide nanocrystals
- contaminant
- mixtures
- Prior art date
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)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Nanotechnology (AREA)
- Medicinal Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Composite Materials (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Fire-Extinguishing Compositions (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Composiciones y metodo para destruir agentes biologicos tales como toxinas que son proporcionadas en donde la substancia que se destruye es puesta en contacto con monocristales de oxido de metal finamente divididos. En varias incorporaciones, los nanocristales de oxidos de metal tienen atomos reactivos se estabilizara sobre sus superficies, la especies absorbidas sobre sus superficies o que son cubiertas con un segundo oxido de metal. Los nanocristales de oxido de metal deseados pueden ser presionados dentro de granulos por el uso cuando un polvo no es viable. Los metodos de la invencion son seguros para humanos, equipos, y el ambiente y proveer de descontaminacion de sitios de guerra de equipos expuestos al contaminante, y de suciedad agua y cabello, que han sido expuestos a los contaminantes. Los oxidos de metal que se presentan incluye MgO, CaO, TiO2, ZrO2, FeO, V2O3, V2O5, MN2O3, Fe2O3, NiO, CuO, Al2O3, ZnO, y mezclas de estos. Las cubiertas de oxido de metal que se presentan incluyen oxidos de metales que se seleccionan de grupos que consisten de Ti, V, Fe, Cu, Ni, Co, Mn, Zn, y mezclas de estos. Los atomos reactivos que se presentan incluyen halogenos y metales del Grupo I, y especies que se presentan que incluyen SO2, NO2, y ozono.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
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 (en) | 2000-04-14 | 2001-02-15 | Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
Publications (1)
Publication Number | Publication Date |
---|---|
MXPA02010170A true MXPA02010170A (es) | 2004-08-19 |
Family
ID=24195270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MXPA02010170A MXPA02010170A (es) | 2000-04-14 | 2001-02-15 | Nanoparticulas reactivas como absorbentes destructivos para contaminacion quimica y biologica. |
Country Status (9)
Country | Link |
---|---|
US (1) | US6417423B1 (es) |
EP (1) | EP1278411A4 (es) |
JP (1) | JP2004500214A (es) |
AU (1) | AU2001274802A1 (es) |
CA (1) | CA2405856C (es) |
HK (1) | HK1053039A1 (es) |
IL (1) | IL152285A (es) |
MX (1) | MXPA02010170A (es) |
WO (1) | WO2001078506A1 (es) |
Families Citing this family (52)
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 |
WO2004039187A2 (en) * | 2002-02-25 | 2004-05-13 | Gentex Corporation | Multu-functional protective textiles and methods for decontamination |
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 |
EP1697007A1 (en) * | 2003-12-04 | 2006-09-06 | Newsouth Innovations Pty Limited | Method for decontaminating surfaces |
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 |
WO2006044784A2 (en) * | 2004-10-18 | 2006-04-27 | Nanoscale Materials, Inc. | 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 |
JP2009513284A (ja) * | 2005-10-26 | 2009-04-02 | ナノスケール マテリアルズ アイエヌシー. | ナノ結晶金属酸化物を用いた臭気処理 |
WO2007098129A1 (en) * | 2006-02-17 | 2007-08-30 | Syntroleum Corporation | Process air desulfurization for syngas production |
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 (en) * | 2007-10-11 | 2009-10-08 | Nanoscale Corporation | Decontaminating sheet material containing reactive nanocrystalline particles and products constructed therefrom |
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 |
ES2635294T3 (es) | 2008-08-26 | 2017-10-03 | Timilon Technology Acquisitions Llc | Procedimiento y aparato para control y eliminación de sustancias no deseadas |
KR102107636B1 (ko) | 2010-05-25 | 2020-05-29 | 7에이씨 테크놀로지스, 아이엔씨. | 공조 및 다른 프로세스들을 위해 액체 흡습제들을 이용하는 방법들 및 시스템들 |
HUE035057T2 (en) * | 2011-01-07 | 2018-05-02 | Revance Therapeutics Inc | Topical preparation containing Botulinum toxin and colorant |
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 |
KR102189997B1 (ko) | 2012-06-11 | 2020-12-11 | 7에이씨 테크놀로지스, 아이엔씨. | 난류형 내식성 열 교환기들을 위한 방법들 및 시스템들 |
WO2014089164A1 (en) | 2012-12-04 | 2014-06-12 | 7Ac Technologies, Inc. | Methods and systems for cooling buildings with large heat loads using desiccant chillers |
CN105121965B (zh) | 2013-03-01 | 2018-05-15 | 7Ac技术公司 | 干燥剂空气调节方法和系统 |
JP6395801B2 (ja) | 2013-03-14 | 2018-09-26 | 7エーシー テクノロジーズ,インコーポレイテッド | 液体デシカント空調システム後付けのための方法及びシステム |
EP3614072B1 (en) | 2013-03-14 | 2022-06-22 | Emerson Climate Technologies, Inc. | Split liquid desiccant air conditioning system |
CN105229386B (zh) | 2013-06-12 | 2020-03-06 | 7Ac技术公司 | 在顶式液体干燥剂空气调节系统 |
US20170211827A1 (en) * | 2014-01-29 | 2017-07-27 | Dennis Mason | 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 |
US11039620B2 (en) | 2014-02-19 | 2021-06-22 | 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 |
JP6495316B2 (ja) | 2014-03-07 | 2019-04-03 | セキュア ナチュラル リソーシズ エルエルシーSecure Natural Resources Llc | 極めて優れたヒ素除去特性を備える酸化セリウム(iv) |
WO2015143332A2 (en) | 2014-03-20 | 2015-09-24 | 7Ac Technologies, Inc. | Rooftop liquid desiccant systems and methods |
CN104327796A (zh) * | 2014-09-22 | 2015-02-04 | 句容亿格纳米材料厂 | 一种纳米材料 |
CN110579044A (zh) | 2014-11-21 | 2019-12-17 | 7Ac技术公司 | 用于微分体液体干燥剂空气调节的方法和系统 |
WO2019089957A1 (en) | 2017-11-01 | 2019-05-09 | 7Ac Technologies, Inc. | Methods and apparatus for uniform distribution of liquid desiccant in membrane modules in liquid desiccant air-conditioning systems |
US10941948B2 (en) | 2017-11-01 | 2021-03-09 | 7Ac Technologies, Inc. | Tank system for liquid desiccant air conditioning system |
WO2019162362A1 (en) | 2018-02-22 | 2019-08-29 | Universidade De Santiago De Compostela | Method for detoxification of food, feed and water contaminated with natural toxins |
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 |
US20210268473A1 (en) * | 2018-07-09 | 2021-09-02 | 3M Innovative Properties Company | Titanium-aluminum-zirconium metal oxides |
Family Cites Families (22)
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 |
CA2152081A1 (en) | 1992-12-18 | 1994-07-07 | Peter Donecker | Toxic material disposal |
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 |
-
2000
- 2000-04-14 US US09/549,991 patent/US6417423B1/en not_active Expired - Lifetime
-
2001
- 2001-02-15 CA CA002405856A patent/CA2405856C/en not_active Expired - Fee Related
- 2001-02-15 EP EP01941449A patent/EP1278411A4/en not_active Withdrawn
- 2001-02-15 JP JP2001575820A patent/JP2004500214A/ja active Pending
- 2001-02-15 WO PCT/US2001/005416 patent/WO2001078506A1/en active Application Filing
- 2001-02-15 AU AU2001274802A patent/AU2001274802A1/en not_active Abandoned
- 2001-02-15 IL IL152285A patent/IL152285A/en active IP Right Grant
- 2001-02-15 MX MXPA02010170A patent/MXPA02010170A/es active IP Right Grant
-
2003
- 2003-07-25 HK HK03105400.0A patent/HK1053039A1/zh unknown
Also Published As
Publication number | Publication date |
---|---|
CA2405856A1 (en) | 2001-10-25 |
CA2405856C (en) | 2008-12-30 |
WO2001078506A1 (en) | 2001-10-25 |
EP1278411A4 (en) | 2003-10-08 |
IL152285A0 (en) | 2003-05-29 |
IL152285A (en) | 2007-08-19 |
HK1053039A1 (zh) | 2003-10-10 |
US6417423B1 (en) | 2002-07-09 |
EP1278411A1 (en) | 2003-01-29 |
AU2001274802A1 (en) | 2001-10-30 |
JP2004500214A (ja) | 2004-01-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MXPA02010170A (es) | Nanoparticulas reactivas como absorbentes destructivos para contaminacion quimica y biologica. | |
WO2000020073A3 (en) | Reactive nanoparticles as destructive adsorbents for biological and chemical contamination | |
EP1606042B1 (en) | Filtering device incorporating nanoparticles | |
CA2488729A1 (en) | Air-stable metal oxide nanoparticles | |
US20070187029A1 (en) | Multi-functional protective textiles and methods for decontamination | |
US7030071B2 (en) | Solid-water detoxifying reagents for chemical and biological agents | |
Štengl et al. | Nanostructured metal oxides for stoichiometric degradation of chemical warfare agents | |
Dovletyarova et al. | Challenges in reducing phytotoxicity of metals in soils affected by non-ferrous smelter operations | |
Kaur et al. | Nanomaterials in environment: Sources, risk assessment, and safety aspect | |
WO2004053891A3 (en) | System for control of chemical / biological warfare agents | |
JP2003062541A (ja) | 6価クロム含有部材の処理方法 | |
KR101350446B1 (ko) | Aod 슬래그와 이산화탄소 함유 배가스를 이용한 매립장 침출수 처리방법 | |
JPS5980318A (ja) | 都市ゴミ焼却炉排ガス中の窒素酸化物の低減方法 | |
Gupta | Air Pollution in the Course of Study Related to the Biological Science at Various Levels | |
DE59408215D1 (de) | Filtermaterial und verfahren zur entfernung von stickoxiden aus gasen und flüssigkeiten | |
Kvorková et al. | The Use of Red Mud and Black Nickel Mud in Sorption of 3, 5-Dichlorophenol | |
King et al. | Pilot-Scale Incineration of Comtaminated Soils from the Drake Chemical Superfund Site | |
Jones et al. | Decontamination, Safety Applications, and Products Based on Nanomaterials | |
Manick | Stabilization/Solidification of Arsenic-Contaminated Soils | |
Striebig et al. | Characterization of emissions from laser removal of surface coatings | |
GEP20022634B (en) | Composition for Receiving Red Vitrocrystalline Material | |
MX9700134A (es) | Particulas magneticas de oxidos metalicos altamente dispersas, procesos para su preparacion y uso. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration | ||
GB | Transfer or rights | ||
HC | Change of company name or juridical status |