| 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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| 06/08/2011 | CN101574670B Method for preparing three-dimensional manometer load-type catalyst |
| 06/07/2011 | US7956232 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 06/07/2011 | CA2483553C Treatment of hazardous waste material |
| 06/02/2011 | US20110130612 Disposal of human remains |
| 06/02/2011 | US20110129902 Microbial strain Alteromonas SP. SN2 for degrading polycyclic aromatic hydrocarbon |
| 06/02/2011 | US20110127208 Methods, compositions and devices utilizing structurally stable cyanuric acid hydrolase |
| 06/01/2011 | CN1736517B Formaldehyde collecting agent and preparation process thereof |
| 06/01/2011 | CN102080055A Indenopyrene degradation bacterium and application thereof |
| 06/01/2011 | CN101428172B Methanal capturing agent and preparation method thereof |
| 05/31/2011 | US7951988 Aqueous phase oxidation process |
| 05/31/2011 | US7951744 Nano-reagents with cooperative catalysis and their uses in multiple phase reactions |
| 05/26/2011 | WO2011062295A1 Asbestos-treating agent and method for treating asbestos |
| 05/26/2011 | WO2011061621A1 Disposal and decontamination of radioactive polyvinyl alcohol products |
| 05/26/2011 | WO2011061385A1 Trapping nanostructures |
| 05/26/2011 | US20110124945 Deactivating an explosive composition using a chemical |
| 05/26/2011 | CA2780303A1 Treatment agent for asbestos and treatment method of asbestos |
| 05/26/2011 | CA2779580A1 Disposal and decontamination of radioactive polyvinyl alcohol products |
| 05/25/2011 | EP1225973B1 Single stage denitration |
| 05/25/2011 | CN102070191A Two kinds of ordered porous titanium dioxide as well as preparation method and applications thereof |
| 05/25/2011 | CN102070190A Ordered-structure titanium dioxide as well as preparation method and application thereof |
| 05/25/2011 | CN102069001A Preparation process for preparing photocatalyst from blast furnace slag serving as raw material |
| 05/25/2011 | CN102068980A Erbium-doped titanium dioxide nano tube and preparation method and application thereof |
| 05/25/2011 | CN102068959A Preparation method of impregnated carbon for protecting N2O4 and UDMH toxic agents |
| 05/25/2011 | CN102068785A Method for preventing vertical kiln from caking and ring-forming in chromium residue detoxification |
| 05/25/2011 | CN102068784A Method for chromium residue detoxification of pot calciner at high temperature |
| 05/25/2011 | CN102068783A Stabilization agent for solid waste incineration ash and preparation method thereof |
| 05/25/2011 | CN102068782A Method for treating persistent organic pollutants through microwave hydrothermal reaction |
| 05/25/2011 | CN101112646B Apparatus for detoxifying compositions containing heavy metal and a method of detoxification |
| 05/24/2011 | US7947861 Methods of removing a constituent from a feed stream using adsorption media |
| 05/19/2011 | US20110116872 Composition and method for remediation of heavy metal contaminated substances |
| 05/18/2011 | CN102059107A Method for preparing modified serpentine loaded titanium dioxide photocatalyst |
| 05/18/2011 | CN102058953A Base-catalyzed decomposition device and method for industrial waste containing chlorinated organic compound |
| 05/18/2011 | CN102058952A Ardealite harmless treating agent |
| 05/18/2011 | CN101654662B Method for decomposing petroleum hydrocarbon and special bacterial strain thereof |
| 05/18/2011 | CN101607203B Catalyst for removing dioxin-type halogenated aromatic compounds and preparation method thereof |
| 05/18/2011 | CN101284169B Ammonia decontamination agent and preparation method thereof |
| 05/12/2011 | WO2011055095A2 Destruction of asbestos with simultaneous synthesis of rhabdophane |
| 05/12/2011 | WO2011055093A2 Conversion of asbestos cement into a solid amorphous silica-based material |
| 05/12/2011 | WO2011038459A8 Remediation composition comprising alum sludge |
| 05/12/2011 | DE102009021835A1 Method and device for measure processing and recycling of aerosol containers and ingredients present in the containers, comprise subjecting the sorted aerosol containers in an extra constructed box and then fixing through a removable cover |
| 05/11/2011 | CN102057222A Gasification system with processed feedstock/char conversion and gas reformulation |
| 05/11/2011 | CN102051338A Method for producing organophosphorus pesticide degrading bacterium by utilizing sweet potato starch wastewater |
| 05/11/2011 | CN101690889B Method of preparing catalytic material for indium hydroxide thin film with controllable shape and thickness |
| 05/11/2011 | CN101643716B Pseudomonas nitroreducens and application thereof |
| 05/11/2011 | CN101597182B Application of ammonium sulfate mixed liquor in extracting heavy metals from waste composts with lawn plants |
| 05/11/2011 | CN101549198B Formaldehyde scavenger and its application in producing timber flooring |
| 05/11/2011 | CN101507921B Carbon-doped niobium pentaoxide nano-structure visible-light photocatalyst and non-water body low-temperature preparation method thereof |
| 05/11/2011 | CN101049532B Agent for releasing pesticide residue inside farm product, and preparation method |
| 05/10/2011 | US7939705 System and method for treating asbestos |
| 05/10/2011 | US7938766 Calcium-sodium polysulfide chemical reagent and production methods |
| 05/05/2011 | US20110100928 Preparation and use of nano size peroxide particles |
| 05/04/2011 | CN102041290A Screening method of plant phyllospheric pesticide-degrading bacteria |
| 05/04/2011 | CN102039118A Preparation method of supported nano TiO2 photocatalytic material with diatomite filter aid as carrier |
| 05/04/2011 | CN102039117A Method for preparing loaded nano TiO2 composite material by using precipitated white carbon black as carrier |
| 05/04/2011 | CN102039021A Method for treating fly ash by using manganese dioxide |
| 05/04/2011 | CN101648139B Preparation method of novel visible catalyst-silver phosphate |
| 05/04/2011 | CN101579628B Preparation method of nickel ferrite based magnetic loaded type titanium dioxide photo-catalyst |
| 05/04/2011 | CN101579561B Method for applying cobalt oxide catalyst with nano structure in catalytic oxidation reaction of formaldehyde at low room temperature |
| 05/04/2011 | CN101530789B Nanometer titanium dioxide compound photocatalyst and preparation method thereof |
| 05/04/2011 | CN101497869B Bacteria for removing ethanethiol |
| 05/04/2011 | CN101348420B Hydrogenation dehalogenation method of halogenated alkyl phenol coumpound |
| 05/03/2011 | US7935516 Surfactant biocatalyst for remediation of recalcitrant organics and heavy metals |
| 04/27/2011 | EP2066820B1 Process for the heat treatment of metallic residues contaminated by organic compounds |
| 04/27/2011 | CN102031118A Heavy metal chelating agent and preparation method thereof |
| 04/27/2011 | CN102029163A Catalase catalyst analog as well as preparation method and application thereof |
| 04/27/2011 | CN102029149A Method for preparing perovskite-diopside composite material and snow melt agent from titanium-containing blast furnace slag |
| 04/27/2011 | CN102029041A Modifier special for ardealite and preparation method |
| 04/27/2011 | CN101670280B Titanium dioxide microspheroidal photocatalyst with high active surface and preparation method thereof |
| 04/27/2011 | CN101653728B Preparation method and application thereof for zinc ferrite/titanium dioxide nano compounded visible light photocatalyst |
| 04/27/2011 | CN101279129B Method for dynamically removing residual pesticides in vegetables and device thereof |
| 04/26/2011 | US7931884 Welding of carbon single-walled nanotubes by microwave treatment |
| 04/26/2011 | US7931812 TiO2 nanostructures, membranes and films, and applications of same |
| 04/26/2011 | US7931711 Methods for supercritical water reformation of fuels and generation of hydrogen using supercritical water |
| 04/21/2011 | WO2011047181A2 Novel multifunctional materials for in-situ environmental remediation of chlorinated hydrocarbons |
| 04/21/2011 | WO2011047144A1 Destruction of pcbs on concrete and brick materials |
| 04/21/2011 | WO2010042639A3 Broad spectrum decontaminate and dispersement system |
| 04/21/2011 | CA2814068A1 Novel multifunctional materials for in-situ environmental remediation of chlorinated hydrocarbons |
| 04/20/2011 | CN102026688A Methods and materials for degrading pyrethroid |
| 04/20/2011 | CN102021194A Activation factor for improving bacteria gene expression |
| 04/20/2011 | CN102021136A Discovery and application of gene engineering bacteria and activator for reducing cholesterol |
| 04/20/2011 | CN102021135A Enterobacter aerogenes M6R9 capable of degrading pyrethroid pesticide residues |
| 04/20/2011 | CN102021134A Pseudomonas diminuta M5R14 capable of degrading pyrethroid pesticide residue |
| 04/20/2011 | CN102021128A Low-temperature-resistant petroleum degradation strains as well as culture method, culture medium and application thereof |
| 04/20/2011 | CN102021121A Halictidae aspergillus nomius strain and application thereof |
| 04/20/2011 | CN102021120A Paecilonyces variotii strain and application thereof |
| 04/20/2011 | CN102019190A Method for preparing photochemical catalyst applied to degradation of environmental pollutants by using solar energy |
| 04/20/2011 | CN102019161A Multichannel photocatalysis reaction device |
| 04/20/2011 | CN101664286B Multi-functional vegetable and fruit detoxification machine |
| 04/20/2011 | CN101549299B Non-metallic element multiple doping nano titanium dioxide photocatalyst and preparation method |
| 04/20/2011 | CN101492193B Method for treating wastewater containing methanal and methanoic acid |
| 04/20/2011 | CN101422733B Carbon-doped perovskite type photocatalyst and preparation method thereof |
| 04/20/2011 | CN101380509B Macrolide antibiotic bacterium dregs innocent treatment method |
| 04/20/2011 | CN101288794B Treatment device of harmful substance such as organic halogenation compound |
| 04/19/2011 | US7928277 Method for reducing contamination |
| 04/19/2011 | US7928033 Catalyst for reducing mercury, a mercury conversion unit, and an apparatus for measuring total mercury in combustion exhaust gas by using the same |
| 04/13/2011 | EP2308959A1 Novel microorganism and its use in lignocellulose detoxifixcation |
| 04/13/2011 | EP1846111B1 Decontaminant |
| 04/13/2011 | CN102015648A Perpropionic acid composition that is stable in a basic medium |
| 04/13/2011 | CN102015135A Method of detoxifying asbestos-containing solid waste |
| 04/13/2011 | CN102015071A Air pollution reduction solution |