| Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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| 03/31/2010 | CN101684459A CehA mutant protein, gene, recombinant vector and uses thereof and preparation method |
| 03/31/2010 | CN101684453A Bacterial strain for repairing chromium slag contaminated site |
| 03/30/2010 | CA2450481C Method and apparatus for disposal of anhydrous ammonia |
| 03/25/2010 | US20100074804 Apparatus for deactivating a pathogenic chemical agent |
| 02/24/2010 | EP2157049A1 Carbon/aluminum composite compound and inorganic compound coated with carbon/aluminum composite compound |
| 02/17/2010 | EP2154222A1 Modifier for silicate-containing fibrous substance, method of modifying the same and modified material |
| 02/16/2010 | CA2424075C Method of treating residual acid |
| 02/03/2010 | EP2149406A1 Method of asbestos detoxification and aqueous solution for asbestos detoxification |
| 02/02/2010 | US7655594 Materials for degrading contaminants |
| 01/26/2010 | US7651667 Activated vapor treatment for neutralizing warfare agents |
| 01/12/2010 | CA2362002C Remediation method of media and iron powder for dehalogenation of hydrogenated hydrocarbons |
| 12/30/2009 | WO2009157501A1 Method of detoxifying harmful substance, waste disposal site, and paved road |
| 12/23/2009 | CN101607120A Method for degrading crude oil with bacillus |
| 12/22/2009 | CA2389081C Composition and method for destroying organophosphorous and/or organosulphurous pollutants |
| 12/17/2009 | US20090311152 biological apparatus for deactivating biological and chemical warfare agents; a peroxide and ammonia vapor mixture are conveyed to a treatment area to neutralize V-type, H-type, or G-type chemical agents (such as mutard gas and nerve agents), pathogens, biotoxins, spores, and prions |
| 12/16/2009 | EP2133158A1 Method of asbestos detoxification |
| 12/16/2009 | CN201361394Y Harmless treatment device of solid hazardous wastes |
| 12/16/2009 | CN101603022A Pseudomonas stutzeri strain and application thereof in degrading polycyclic aromatic hydrocarbon with high molecular weight |
| 12/16/2009 | CN101602645A Method for preparing aromatic hydrocarbon and/or naphthenic hydrocarbon by catalytic hydrogenation of halogenated aromatic hydrocarbon |
| 12/15/2009 | US7632483 Hydrogen generating system and hydrodehalogenation method |
| 12/15/2009 | US7631588 Apparatus for removing toxic material from toxic weapon projectiles |
| 12/10/2009 | WO2009147834A1 Method of detoxifying asbestos-containing solid waste |
| 12/09/2009 | CN101598339A Resource disposal method by conditioning and incinerating crop straw and sewage sludge |
| 12/09/2009 | CN101597597A 4-nitrophenol-4-monooxygenase gene and preparation method and application thereof |
| 12/09/2009 | CN101597579A Production method of agricultural photosynthetic bacteria preparation |
| 12/09/2009 | CN101597186A Method for removing heavy metals from waste compost by united elution by ammonium sulfate and malonic acid |
| 12/09/2009 | CN101597185A Method for removing heavy metals from waste compost by united elution by ammonium sulfate and oxalic acid |
| 12/09/2009 | CN101597182A Application of ammonium sulfate mixed liquor in extracting heavy metals from waste composts with lawn plants |
| 12/09/2009 | CN101597181A Method for activating heavy metals in domestic waste composts by utilizing ammonium sulfate mixed liquor |
| 12/09/2009 | CN101596460A Photocatalyst dispersion liquid and process for producing the same |
| 12/08/2009 | US7629500 Activated vapor treatment for neutralizing warfare agents |
| 12/02/2009 | CN101591623A Bacillus cereus strain, pyrethroid pesticide degrading enzyme prepared using same and preparation method of pyrethroid pesticide degrading enzyme |
| 12/01/2009 | CA2417394C Aqueous foamable concentrates and methods |
| 11/26/2009 | WO2009141548A2 Composition and process for the destruction of organophosphorus and/or organosulphur pollutants |
| 11/26/2009 | WO2009141547A2 Perpropionic acid composition that is stable in a basic medium |
| 11/25/2009 | CN101586094A Fe reducing bacteria-mineral complex inocula capable of accelerating degradation of organic chloride and preparation method thereof |
| 11/25/2009 | CN101584982A Method for preparing flyash-supporting nanometer titanic oxide composite photochemical catalyst material |
| 11/25/2009 | CN100562379C Method for treatment of arsenic-contaminated soil |
| 11/19/2009 | WO2009140309A2 Boron-containing small molecules |
| 11/18/2009 | CN101580808A Rhodococcus ruber and application thereof in degradation of hydrocarbon compounds |
| 11/18/2009 | CN101579643A Sol-gel in situ preparation method of titanium dioxide nano powder coated with alginate |
| 11/18/2009 | CN101579628A Preparation method of nickel ferrite based magnetic loaded type titanium dioxide photo-catalyst |
| 11/18/2009 | CN101579624A Method for preparing tin dioxide photocatalyst |
| 11/18/2009 | CN101579622A Preparation method of activated carbon fiber photocatalysis net loaded with nano titanium dioxide |
| 11/18/2009 | CN101579561A Method for applying cobalt oxide catalyst with nano structure in catalytic oxidation reaction of formaldehyde at low room temperature |
| 11/03/2009 | US7611620 Mediated electrochemical oxidation of organic waste materials |
| 10/29/2009 | WO2009131615A2 Process for decontamination of inorganic hazardous components from a waste stream |
| 10/28/2009 | CN101565357A Method of low-temperature catalytic dechlorination of chlorophenol |
| 10/28/2009 | CN101565356A Method of low-temperature catalytic dechlorination of chlorophenol |
| 10/28/2009 | CN101564583A Heating processing device |
| 10/22/2009 | US20090263501 Activated oxidizing vapor treatment system and method |
| 10/21/2009 | CN101560483A Lipopeptide-producing bacillus pumilus and application thereof |
| 10/21/2009 | CN101560482A Buprofezin pesticide residual degrading bacteria and produced microbial inoculum thereof |
| 10/21/2009 | CN101559377A Supported catalyst for eliminating formaldehyde, preparation method and application thereof |
| 10/21/2009 | CN101559368A Visible light active boron-nickel co-doped titanium dioxide solid solution catalyst and preparation method thereof |
| 10/21/2009 | CN101559366A Catalyst for eliminating formaldehyde, preparation method and application thereof |
| 10/21/2009 | CN101559362A Catalyst for removing dioxin in flue gas of garbage furnace and preparation method thereof |
| 10/21/2009 | CN100551467C System for decomposing organic compound |
| 10/07/2009 | CN101549511A Preparing method for non-formaldehyde intensified wooden floor |
| 10/07/2009 | CN101549285A A method for preparing nano TiO2*/SiO2* photocatalytic material |
| 10/07/2009 | CN101549199A Method for degrading organic chloride Gesarex |
| 10/07/2009 | CN101549197A Pesticide residual degradation production increase solution |
| 10/06/2009 | US7598074 System and method for cleaning contaminated matter comprising dioxins and preparation for decomposing dioxins |
| 10/01/2009 | WO2009119223A1 Method of treating waste and heat-resistant compound obtained using the same |
| 10/01/2009 | US20090241762 Method for removing toxic material from toxic weapon projectiles |
| 09/30/2009 | CN101543790A An energizing agent and its preparing technology and a method for processing sewage water |
| 09/30/2009 | CN101543774A Bi12SiO20 loaded TiO2 photocatalyst, preparation method and application thereof |
| 09/30/2009 | CN101543772A Carbon-nitrogen doped titanium dioxide photocatalyst with visible light response and preparation method thereof |
| 09/29/2009 | US7594952 Treatment of smelting by-products |
| 09/23/2009 | CN101537354A Preparation method of visible-light activated cuprous oxide/titanium dioxide nano-composite photocatalyst and applications thereof |
| 09/23/2009 | CN101537350A Ag/AgCl/TiO* nanotube array plasma visible-light photocatalyst and preparation method thereof |
| 09/23/2009 | CN101537348A Energy-converting photocatalysis nanophase material and preparation method thereof |
| 09/22/2009 | US7592500 Activated oxidizing vapor treatment method |
| 09/22/2009 | CA2212152C Tunable, self-powered integrated arc plasma-melter vitrification system for waste treatment and resource recovery |
| 09/17/2009 | WO2009113388A1 Process for producing cement |
| 09/17/2009 | US20090234174 Solid-phase activation of bauxite refinery residue for heavy metals remediation |
| 09/16/2009 | EP2100643A1 Method of making methyl compound harmless |
| 09/16/2009 | CN101530791A New visible-light catalyst capable of degrading organic pollutant |
| 09/16/2009 | CN101530789A Nanometer titanium dioxide compound photocatalyst and preparation method thereof |
| 09/16/2009 | CN101530657A Preparation for accelerating degradation of pesticides in plants |
| 09/15/2009 | US7589248 Mercury contamination extraction |
| 09/11/2009 | WO2009111791A2 Landfill waste remediation process |
| 09/09/2009 | CN101525584A Degradation bacteria for removing fomesafen pesticide residue and microbial inoculum prepared by same |
| 09/09/2009 | CN101524583A Method for degrading perfluorinated compounds |
| 09/02/2009 | CN101518742A Iron composition visible light photocatalyst composed of double-coordination functional group ligands and iron ions and preparation method and purpose thereof |
| 09/01/2009 | US7582594 Dioxirane formulations for decontamination |
| 08/26/2009 | CN101513612A Catalyst for removing nitrogen oxide and organic pollutant discharged in burning and method for preparing same |
| 08/26/2009 | CN101513610A Method for preparing C-N codope nano TiO2 photocatalyst |
| 08/19/2009 | CN101507921A Carbon-doped niobium pentaoxide nano-structure visible-light photocatalyst and non-water body low-temperature preparation method thereof |
| 08/12/2009 | CN101503349A Comprehensive utilization technique for Vc waste liquor in oxalic acid production |
| 08/05/2009 | CN101497869A Predominating Population for removing ethanethiol and introduction domestication method thereof |
| 08/05/2009 | CN101497042A Catalyst for eliminating formaldehyde in air by low-temperature catalytic oxidation |
| 07/23/2009 | WO2009091959A2 Systems and methods of urea processing to reduce sorbent load |
| 07/16/2009 | WO2009087994A1 Method for dehalogenating aromatic halide |
| 07/09/2009 | WO2009008519A1 Gas treatment device, gas treatment system, gas treatment method, and exhaust gas treatment system and internal combustion engine employing it |
| 07/07/2009 | CA2384935C Treatment of electric arc furnace dust to resist acid and alkaline leaching of heavy metals |
| 06/30/2009 | CA2482667C Activated oxidizing vapor treatment system and method |
| 06/25/2009 | US20090163760 Method of Reducing Cadmium and Lead in Hazardous Waste From a Foundry or Steel Mill Using Micronized Particulate Reactive Magnesium Oxide or Magnesium Hydroxide Having High Surface Area |
| 06/16/2009 | US7547539 Reaction apparatus for organic and/or other substances employing supercritical fluid or subcritical fluid |
| 06/09/2009 | CA2343923C Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |