Patents for A62D 3 - Processes for making harmful chemical substances harmless, or less harmful, by effecting a chemical change in the substances (9,310)
04/2010
04/07/2010CN101690939A Method for degrading crude oil by separating compound bacteria solution from contaminated fossil oil sample
04/07/2010CN101690901A Photocatalysis material derived from biomass and preparation method
04/07/2010CN101690889A Method of preparing catalytic material for indium hydroxide thin film with controllable shape and thickness
04/06/2010US7692058 Applying reagent as commercially available sulfur polymer cement to waste; Mercury migrates to the reagent and is stabilized in a mercury sulfide compound; stable compound removed from the waste which remains in situ; cost efficiency
04/06/2010US7691289 Such as cupric nitrate combined with cupric trifluoromethanesulfonate; protecting and/or removing hazardous materials from environment; rapid and long lasting catalytic degradation of contaminants
04/01/2010US20100081186 Self-decontaminating metal organic frameworks
03/2010
03/31/2010CN101684459A CehA mutant protein, gene, recombinant vector and uses thereof and preparation method
03/31/2010CN101684453A Bacterial strain for repairing chromium slag contaminated site
03/30/2010CA2527380C Method and apparatus for formulating and controlling chemical concentrations in a gas mixture
03/30/2010CA2450481C Method and apparatus for disposal of anhydrous ammonia
03/25/2010WO2009141566A3 Method for treating industrial waste containing asbestos and a hydraulic binding agent
03/25/2010WO2009141548A3 Composition and process for the destruction of organophosphorus and/or organosulphur pollutants
03/25/2010US20100076245 Pyromatic resource recovery system
03/25/2010US20100074804 Apparatus for deactivating a pathogenic chemical agent
03/23/2010CA2445946C Photochemical system and method for the removal of pcdd or pcdf compounds from industrial process emissions
03/18/2010WO2009118479A3 Textile fibres having photocatalytic properties for degrading chemical or biological agents, method for preparing same and use thereof in photocatalysis
03/18/2010US20100069702 Method of chemical treatment of soils containing hazardous substances susceptible to nucleophillic attack
03/18/2010US20100069701 Method for disassembling a spray drying system
03/18/2010US20100068788 Novel microorganism capable of microbially decomposing chloro-, methylthio- and methoxy-triazine agrichemicals
03/17/2010CN101671643A Method for preparing deodorizer by composite microorganism
03/17/2010CN101670280A Titanium dioxide microspheroidal photocatalyst with high active surface and preparation method thereof
03/17/2010CN101670162A Method for absorbing methanal in environment
03/16/2010CA2678842A1 In-situ systems and methods for the immobilization of contaminants
03/11/2010US20100063344 Fusion neutron source for fission applications
03/11/2010US20100062517 In situ production of microbial pigments for metal and actinide immobilization
03/10/2010CN101664590A Pesticide scavenger composition and use method thereof
03/10/2010CN101664589A Method for stably desulphurizing Hg(II) in gypsum
03/09/2010US7674947 molten metal reactor in communication with combustion chamber, injection lance directs combustion exhaust gases, injection blower
03/04/2010WO2009123660A3 Decontaminating sheet material containing reactive nanocrystalline particles and products constructed therefrom
03/04/2010US20100055767 Bio-energy system and apparatus
03/03/2010EP2159268A1 Method for removing a coating comprising a hazardous compound, from a surface
03/03/2010EP2158046A1 A method for cleaning polluted soil
02/2010
02/25/2010WO2010020421A1 Method for trapping a contaminating substance in a contaminated material
02/25/2010WO2009141547A3 Perpropionic acid composition that is stable in a basic medium
02/25/2010US20100048976 Method of Asbestos Detoxification
02/25/2010US20100048975 Large-volume elimination of airborne chemical and biological warfare agents by making use of a microwave plasma burner
02/24/2010EP2157049A1 Carbon/aluminum composite compound and inorganic compound coated with carbon/aluminum composite compound
02/23/2010CA2350489C Antimicrobial denture cleansing compositions
02/18/2010US20100041937 Apparatus and method for safely disposing medicines
02/18/2010DE102008002846B4 Abfallaufbereitungsverfahren und Anordnung dazu Waste treatment technology and arrangement to
02/17/2010EP2154222A1 Modifier for silicate-containing fibrous substance, method of modifying the same and modified material
02/17/2010EP2152644A2 Manufactured item for the building industry
02/17/2010CN101648057A Method for degrading phenol through electric flocculation
02/17/2010CN101648056A Pesticide residue scavenging agent
02/16/2010US7662759 Decontamination formulation with additive for enhanced mold remediation
02/16/2010US7662294 Method for reducing organic contamination
02/16/2010CA2424075C Method of treating residual acid
02/11/2010US20100036189 Process for the capture and dehalogenation of halogenated hydrocarbons
02/11/2010US20100036188 Molecularly imprinted polymer, process for production thereof and process for the selective treatment of poorly degradable and/or toxic compounds in liquids
02/10/2010CN101642612A Stable heavy metal chelating agent and use method thereof
02/09/2010US7658871 Method of preparing a negative active material for rechargeable lithium battery
02/09/2010US7658155 Waste treatment process and apparatus
02/04/2010WO2010012418A1 Bacterial strain for the degradation of mixtures of mono- and poly-cyclic aromatic hydrocarbons dissolved in oil phases
02/04/2010WO2009133155A3 Methods and materials for degrading pyrethroid
02/04/2010US20100028485 Talaromyces emersonii enzyme systems
02/03/2010EP2149406A1 Method of asbestos detoxification and aqueous solution for asbestos detoxification
02/02/2010US7655594 Materials for degrading contaminants
01/2010
01/28/2010WO2009125341A3 Method and apparatus for the microbiological removal of mercury from contaminated materials
01/26/2010US7651667 Activated vapor treatment for neutralizing warfare agents
01/21/2010WO2009032024A3 Treatment of chemical agent hydrolysates
01/21/2010US20100015056 Uranium-chelating peptides and uses thereof
01/14/2010WO2010004189A2 Coating composition for the storage of waste that is toxic to health and/or the environment, which is free from an aromatic amine curing agent
01/14/2010WO2010003180A1 Method of processing oil refining waste
01/14/2010US20100010286 Disposal Device and Method of Disposal for Body Fluid Collecting Bags
01/14/2010US20100010285 Decontamination system
01/14/2010US20100010284 Decontamination formulations
01/14/2010US20100010283 Method for degrading chemical warfare agents using Mn(VII) oxide with-and-without solid support
01/14/2010US20100010282 Process for changing the viscosity of petroleum
01/14/2010US20100009445 Rare earth nanoparticles
01/14/2010CA2730313A1 Method of processing oil refining waste
01/14/2010CA2726062A1 Coating composition for the storage of waste that is toxic to health and/or the environment, which is free from an aromatic amine curing agent
01/13/2010CN100579630C Tropospheric volume elements added with vital elements and/or protective substances
01/12/2010US7645606 Volatile phosphates serve as nutrients that stimulate the growth and activity of indigenous microbes that are capable of degrading the contaminants
01/12/2010US7645386 hydrolytically heating suspenion of halogenic, organic waste material (PVC cables) with a base (NaOH) to convert all organically bound halogen to inorganic halides ( NaCl, NaBr, CaCl2, CaBr2 ), solid phase and liquid phase separation of hydrolysate, neutralizing liquid with HCl, flocculion, filtration
01/07/2010WO2010002907A1 Method of chemical treatment of soils containing nitroaromatic compounds
01/07/2010WO2009140323A3 Zero-valent metallic treatment system and its applicaton for removal and remediation of polychlorinated biphenyls
01/07/2010US20100003234 Cellulase activity; used to make bioethanol, in food and textile treatment, in waste treatment; breaks down lignocellulose
01/06/2010EP2139569A2 Method for treating spent pot liner
01/05/2010US7642394 Methods for recycling waste
01/05/2010US7641874 Microwave induced destruction of impurities from biogas and nitrogen oxides from engine exhaust
12/2009
12/31/2009US20090328258 Radiosynthesis as an Alternative Energy Utilization Process in Melanized Organisms and Uses Thereof
12/31/2009US20090326313 Composition for the Alkylation and a Method For Detoxifying a Harmful Compound by Using The Composition
12/31/2009US20090325271 Method for bio-assisted treatment of hydrocarbon contaminated soil
12/30/2009WO2009158561A1 Decontamination system
12/30/2009WO2009157501A1 Method of detoxifying harmful substance, waste disposal site, and paved road
12/30/2009CN100575480C Swamp Rhodopseudomonas of using nitrite nitrogen in high effect, and application
12/30/2009CN100574832C Novel free formaldehyde quick removal agent and its preparation process
12/30/2009CN100574815C Photocatalytic reaction device
12/23/2009WO2009155414A1 Microwave-assisted synthesis of carbon and carbon-metal composites from lignin, tannin and asphalt derivatives
12/23/2009EP2134424A1 Off-line treatment of hydrocarbon fluids with ozone
12/23/2009CN101607840A Multifunctional bio-organic fertilizer, preparation method and applications thereof
12/23/2009CN101607120A Method for degrading crude oil with bacillus
12/23/2009CA2725293A1 Foaming decontaminating aqueous solution
12/22/2009CA2592059C Biomechanical device for producing a biomass
12/22/2009CA2389081C Composition and method for destroying organophosphorous and/or organosulphurous pollutants
12/17/2009US20090311152 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
12/16/2009EP2133158A1 Method of asbestos detoxification
12/16/2009CN201361394Y Harmless treatment device of solid hazardous wastes
12/16/2009CN101603022A Pseudomonas stutzeri strain and application thereof in degrading polycyclic aromatic hydrocarbon with high molecular weight
12/16/2009CN101602645A Method for preparing aromatic hydrocarbon and/or naphthenic hydrocarbon by catalytic hydrogenation of halogenated aromatic hydrocarbon
1 ... 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 ... 94