| Patents for A62D 3 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (9,310) |
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| 12/15/2009 | US7632483 Hydrogen generating system and hydrodehalogenation method |
| 12/15/2009 | US7631588 Apparatus for removing toxic material from toxic weapon projectiles |
| 12/15/2009 | CA2365855C Method of treating spent potliner material from aluminum reduction cells |
| 12/10/2009 | WO2009147834A1 Method of detoxifying asbestos-containing solid waste |
| 12/09/2009 | EP2130619A2 Apparatus and method for inertizing materials containing asbestos |
| 12/09/2009 | CN101600657A Removal of contaminants from a waste stream through production and utilization of oxyhydrogen gas |
| 12/09/2009 | CN101598339A Resource disposal method by conditioning and incinerating crop straw and sewage sludge |
| 12/09/2009 | CN101597598A Preparation method of nitrite reductase and enzyme product thereof |
| 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 |
| 12/09/2009 | CN100566862C Heavy metal stabilization two-step method for treatment of fly ash from urban domestic refuse burning plant |
| 12/08/2009 | US7629500 Activated vapor treatment for neutralizing warfare agents |
| 12/08/2009 | US7629159 Nocardioides FERM BP-10405 capable of degrading organochlorine pesticide PCNB |
| 12/03/2009 | WO2009143629A1 Apparatus and method for decontamination of wastes comprising toxic organic molecules |
| 12/03/2009 | US20090299123 Method for in situ reclamation of an area contaminated by organic compounds |
| 12/03/2009 | DE102008002846A1 Abfallaufbereitungsverfahren und Anordnung dazu Waste treatment technology and arrangement to |
| 12/02/2009 | EP2125994A1 Method for producing vegetable carbon with high carbon content and plant for carrying out said method |
| 12/02/2009 | CN101591623A Bacillus cereus strain, pyrethroid pesticide degrading enzyme prepared using same and preparation method of pyrethroid pesticide degrading enzyme |
| 12/02/2009 | CN101591445A Preparation technology of magnetic chitosan metal composition particles |
| 12/01/2009 | CA2417394C Aqueous foamable concentrates and methods |
| 11/26/2009 | WO2009141566A2 Method for treating industrial waste containing asbestos and a hydraulic binding agent |
| 11/26/2009 | WO2009141565A2 Method for treating an asbestos solid |
| 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 |
| 11/26/2009 | US20090292155 Chemical Oxidation Method and Compounds |
| 11/26/2009 | US20090291235 Multiarc discharge moving bed reactor system |
| 11/26/2009 | US20090291151 Reduced Weight Decontamination Formulation Utilizing a Solid Peracid Compound for Neutralization of Chemical and Biological Warfare Agents |
| 11/26/2009 | US20090288921 Reduction of particulate emissions from vehicle braking systems |
| 11/25/2009 | CN101588845A Gasifier and incinerator for biomass sludge destruction |
| 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 |
| 11/19/2009 | WO2009114224A9 Microbial consortia for biodegradation of sucralose and other chlorinated carbohydrates |
| 11/18/2009 | CN101583595A Composition for alkylation, and method for detoxification of toxic compound using the composition |
| 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 |
| 11/18/2009 | CN100560713C Xylose oxidation achromatous bacillus SY8 for purifying arsenic contamination and usage thereof |
| 11/12/2009 | CA2767544A1 Methods for treating odors |
| 11/11/2009 | CN101574570A Shoemaking environment-friendly manufacturing technique capable of avoiding benzene poisoning and silicosis occupational diseases and apparatus thereof |
| 11/11/2009 | CN100558412C Composite air sterilization purifying installation using ozone and optical catalytic decomposition device |
| 11/05/2009 | WO2009133155A2 Methods and materials for degrading pyrethroid |
| 11/05/2009 | US20090275112 Nutrient additives for start-up and sustained operation of a biological filter apparatus |
| 11/05/2009 | CA2720695A1 Methods and materials for degrading pyrethroid |
| 11/03/2009 | US7611687 Placing a sample of SWNTs in a microwave cavity wherein the electric field is maximum, frequency between 1-3 GHz, power about 150-400 watts, and annealing at a maximum temperature 1000-1400 degrees C. to produce the interconnected SWNTs; simplification; industrial scale |
| 11/03/2009 | US7611667 Apparatus for controlling the concentration of a sterilant chemical in a fluid |
| 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 |
| 10/29/2009 | US20090270671 Calcium-sodium polysulfide chemical reagent and production methods |
| 10/29/2009 | US20090269833 Using sterospecific carboxylesterase variant for bioremediation of pyrethroids; eliminating or reducing the concentration of a pyrethroid pesticide in a sample |
| 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 |
| 10/27/2009 | CA2345348C Microbiological method for eliminating a nitroaromatic compound |
| 10/22/2009 | US20090263887 Identification, characterization, and application of pseudomonas stutzeri (lh4:15), useful in microbially enhanced oil release |
| 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 |
| 10/20/2009 | US7605297 Method for extracting impurities using ionic liquids |
| 10/20/2009 | CA2370314C Differentially acting op detoxifying sponges |
| 10/15/2009 | WO2009125462A1 Microorganism capable of decomposing aromatic compounds and method of decomposing aromatic compounds using the same |
| 10/15/2009 | WO2009125341A2 Microbiological mercury removal from contaminated materials |
| 10/15/2009 | WO2009124387A1 Process for decontaminating preservative-treated wood and recovering metals from leachates |
| 10/15/2009 | CA2720630A1 Process for decontaminating preservative-treated wood and recovering metals from leachates |
| 10/14/2009 | CN101554586A Method for preparing controllable photodegraded flexible indoor air purifying material |
| 10/11/2009 | CA2672870A1 Method for capturing co2 produced by cement plants by using the calcium cycle |
| 10/08/2009 | US20090252664 Methods and apparatus for heating reagents and effluents in abatement systems |
| 10/08/2009 | US20090250659 Sterically hindered n-methyl secondary and tertiary amine sulfur scavengers and methods for making and using same |
| 10/08/2009 | US20090250404 Decontaminating fluids and methods of use thereof |
| 10/08/2009 | CA2628642A1 Process for decontamination of chromated copper arsenate treated wood |
| 10/07/2009 | CN101549965A A cement-based solidified material for processing middle and low radioactive incineration ash and a method for processing middle and low radioactive incineration ash |
| 10/07/2009 | CN101549511A Preparing method for non-formaldehyde intensified wooden floor |
| 10/07/2009 | CN101549299A Non-metallic element multiple doping nano titanium dioxide photocatalyst and preparation method |
| 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 | CN101549198A Formaldehyde scavenger and its application in producing timber flooring |
| 10/07/2009 | CN101549197A Pesticide residual degradation production increase solution |
| 10/07/2009 | CN101548932A Disposable photophobic photosencitizer storage and release member and production method thereof |
| 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 | WO2009118479A2 Textile fibres having photocatalytic properties for degrading chemical or biological agents, method for preparing same and use thereof in photocatalysis |
| 10/01/2009 | US20090241762 Method for removing toxic material from toxic weapon projectiles |
| 10/01/2009 | CA2717811A1 Textile fibres having photocatalytic properties for degrading chemical or biological agents, method for preparing same and use thereof in photocatalysis |
| 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 |