| Patents for A62D 101 - Harmful chemical substances made harmless, or less harmful, by effecting chemical change (5,283) |
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| 10/14/2008 | US7435866 Dissolving solid residue using an organic solvent to obtain a solution, and neutralizing the solid residue solution with an alkaline solution and an oxidant |
| 10/09/2008 | US20080248555 Bacterial Consortium Nbc2000 and Method for Biologically Treating Endocrine Disrupters Using the Nbc2000 |
| 10/08/2008 | CN101279129A Method for dynamically removing residual pesticides in vegetables and device thereof |
| 10/08/2008 | CN101279128A Flyash solidification system for mixing roll |
| 10/08/2008 | CN101279127A Flyash solidification system |
| 10/01/2008 | EP1976345A1 Electrode device for plasma discharge |
| 10/01/2008 | CN101274131A Comprehensive utilization technique of acid residuals of petroleum |
| 10/01/2008 | CN101274130A Disc type dosing machine for flyash curing system |
| 10/01/2008 | CN101274129A Worm distributor for flyash curing system |
| 09/30/2008 | US7429556 Universal halide-enhanced decontaminating formulation |
| 09/25/2008 | WO2008115627A2 Bioremediation of nanomaterials |
| 09/25/2008 | US20080234529 Treatment of Elemental Mercury |
| 09/25/2008 | US20080234158 Compositions counteracting pesticides and malodorants |
| 09/24/2008 | CN101269264A Method for solidifying heavy metal and soil polyalcohol composite cement special for the same |
| 09/18/2008 | WO2008111512A1 Method of asbestos detoxification |
| 09/17/2008 | CN101264376A Shaft kiln 1350 DEG C +/- 100 DEG C high-temperature calcination chromic slag dry method detoxication technique |
| 09/17/2008 | CN101264375A Chromic slag harmlessness comprehensive utilization processed by band sintering machine |
| 09/10/2008 | CN101259314A Method for curing heavy metal and its special-purpose base soil polymer |
| 09/10/2008 | CN101259313A Method for degrading residual tylosin in medicine slag |
| 09/03/2008 | CN101255991A System and method for innocent treatment of garbage flying ash |
| 09/03/2008 | CN101254333A Defluorination agent for carbon tetrafluoride anhydrous scission reaction and method of use thereof |
| 08/27/2008 | CN101250488A Use of Paecilomyces javanicus H2 in degradation of formaldehyde |
| 08/27/2008 | CN101250487A Use of trichoderma viride H1 in degradation of formaldehyde |
| 08/27/2008 | CN101250486A Use of aspergillus flavus H4 in degradation of formaldehyde |
| 08/21/2008 | WO2008099604A1 Formaldehyde scavenger and method for production thereof |
| 08/14/2008 | DE10191656B4 Verfahren zur Herstellung kugelförmiger Aktivkohle Process for producing spherical activated carbon |
| 08/13/2008 | EP1954357A2 Biological decontamination system |
| 08/13/2008 | CN101239742A Method for extracting ultra-fine ferric oxide by using waste slag |
| 08/13/2008 | CN101239230A Dehalogenation method for crushing residua of automobile |
| 08/13/2008 | CN101239229A Method for reinforcing microorganism to degrade azo dyestuff by using superconducting intense magnetic field |
| 08/07/2008 | US20080187601 Polyoxometalate materials, metal-containing materials, and methods of use thereof |
| 08/06/2008 | CN101234238A Method for using carbon monoxide to detoxicate chromium residue |
| 08/05/2008 | US7407591 Process for the reduction of activated chromium oxide catalyst |
| 07/30/2008 | CN101229419A Chinese medicinal herb peiticide residue degradant and preparing method thereof |
| 07/23/2008 | CN101224330A Processing method of domestic waste |
| 07/23/2008 | CN100404085C Harmless treatment method for arsenic contained rejectamenta |
| 07/17/2008 | WO2007134159A3 Directed energy melter |
| 07/17/2008 | US20080171648 Start with organic polymer spherules based on styrene and divinylbenzene ion exchange resin; contain free radicals; cross-linkages by thermal decomposition; sulfonic acid groups; adsorption filter, filter mat, odor filter, surface filter for protective suits, particularly for civil, military purposes |
| 07/16/2008 | CN101219263A Explosion elimination liquid |
| 07/15/2008 | US7399408 Device for supercritical water oxidation of materials |
| 07/15/2008 | US7399268 Heating arsenic-contaminated soil in the presence of air or oxygen thereby converting trivalent inorganic arsenic compounds and organoarsenic compounds into pentavalent inorganic arsenic compounds which are readily soluble in water; mixing with calcium compound to formcalcium arsenate compounds |
| 07/09/2008 | CN201082325Y Garbage flying ash innocent treatment system |
| 07/03/2008 | WO2008079919A2 Heavy metal adsorbent material, processes of making the same, and methods of separating heavy metals from fluids |
| 07/03/2008 | US20080156741 Heat-reducing goethite particles having an Al content of 0.06 to 1.00% and an S content of 2200 to 5500 ppm or hematite particles having an Al content of 0.07 to 1.13% and an S content of 2400 to 8000 ppm to produce iron particles; forming a surface oxidation layer, adding polyaspartic acid |
| 06/25/2008 | EP1933971A1 A method for the cleaning of flue gases and the treatment of ash from the combustion of refuse |
| 06/25/2008 | CN101204613A Method using microorganism for reducing rudimental tylosin in dregs of a decoction |
| 06/24/2008 | US7390432 A formulation for use in neutralization of at least one toxant containing a cationic surfactant and a cationic hydrotrope as solubilizing compounds, a peroxy reactive compound, and a bleaching activator |
| 06/18/2008 | CN101199885A Method for easy volatility Cl generation aromatic low temperature catalyst burning eliminable |
| 06/18/2008 | CN101199884A Method of dissolubility iron salt induction photochemical degradation total fluorination substituted compound |
| 06/18/2008 | CN100395327C Microbial materials for degradation of oils and toxic chemicals |
| 06/12/2008 | US20080139867 Method for treatment of arsenic-contaminated soil |
| 06/12/2008 | US20080135496 Device for supercritical water oxidation of materials |
| 06/05/2008 | WO2008065750A1 Method of making methyl compound harmless |
| 06/03/2008 | US7381696 Aqueous foamable concentrates and methods |
| 06/03/2008 | CA2346058C A method of treatment of halogenous, organic waste material |
| 05/29/2008 | WO2008062557A1 Novel microorganism capable of microbially decomposing chloro-, methylthio- and methoxy-triazine agrichemicals |
| 05/28/2008 | CN101185796A Chlorination aromatic hydrocarbon waste gases catalytic purification method |
| 05/27/2008 | US7377959 cleaning soils, groundwater and air contaminated with chlorinated volatile organic compounds, by adsorption with adsorbents, desorption with water vapor, cooling the vapors and irradiation with light in the presence of chlorine to decompose the condensates; portable pollution control apparatus |
| 05/22/2008 | WO2008060309A2 Tio2 nanostructures, membranes and films, and applications of same |
| 05/22/2008 | US20080119683 Apparatus for separation of constituents from matrices |
| 05/21/2008 | CN101181660A Iron powder for organic chlorinated compound decomposition and detoxifying treatment method using the same |
| 05/15/2008 | WO2008057382A2 Nanopore reactive adsorbents for the high-efficiency removal of waste species |
| 05/14/2008 | EP1237628B1 Composition and method for destroying organophosphorous and/or organosulphurous pollutants |
| 05/14/2008 | CN101176815A Method for stabilization processing refuse incineration flying ash |
| 05/07/2008 | CN101172195A Purification treatment product of harmful gasand bottom ash deposited on bottom of incinerator or the like and purification treatment of the same |
| 05/02/2008 | WO2008050737A1 Method of treating asbestos-containing waste material |
| 05/01/2008 | US20080102136 Reactive nanoparticles as destructive adsorbents for biological and chemical contamination |
| 04/30/2008 | CN101168085A Chromium slag reduction detoxification technique |
| 04/29/2008 | US7364710 System for decomposing organic compound |
| 04/29/2008 | CA2202994C Carbonization of halocarbons |
| 04/01/2008 | US7351355 Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same |
| 03/26/2008 | CN101147864A Method for preparing novel catalytic reduction dechlorinating agent |
| 03/25/2008 | US7348169 Method of making bioactive catalytic material |
| 03/25/2008 | US7347980 A gas stream containing at least one fluorine compound selected from the group consisting of compounds of carbon and fluorine, compounds of carbon, hydrogen and fluorine, compounds of sulfur and fluorine, compounds of nitrogen and |
| 03/19/2008 | EP1899022A1 Method of detoxication of yperite by using haloalkane dehalogenases |
| 03/18/2008 | CA2230460C Process for the decontamination and treatment with oxidative counterflow of a liquid, gaseous or solid matrix |
| 03/06/2008 | WO2008027510A2 Sour-gas sweetening solutions and methods |
| 03/06/2008 | WO2007134159A9 Directed energy melter |
| 03/06/2008 | US20080058577 Decontamination of organic halides in asphalt-containing wastes by dissolving with a hydrocarbon solvent and a sodium dispersion |
| 02/28/2008 | WO2008024090A2 Biological decontamination system |
| 02/27/2008 | CN101130134A Technique for processing plants in high rich of heavy metal by using mushroom fungus |
| 02/26/2008 | US7335808 Destroying biological agents such as toxins and bacteria are provided wherein the substance to be destroyed is contacted with finely divided metal oxide or hydroxide nanocrystals and stabilization |
| 02/14/2008 | US20080035469 Process and apparatus for chemical conversion |
| 02/13/2008 | CN101122606A Monitoring and controlling method for decomposition reaction of medicament for chemical weapon |
| 02/12/2008 | US7329395 Treatment apparatus and treatment method for organic waste |
| 02/07/2008 | WO2008015688A2 Method for bio-assisted treatment of hydrocarbon contaminated soil |
| 02/06/2008 | CN101116767A Novel method of zero discharging of chromium and absolute utilization of resource |
| 02/05/2008 | CA2291244C Encapsulation of hazardous waste materials |
| 01/31/2008 | WO2008012953A1 Alkylation composition, and method for detoxification of toxic compound using the composition |
| 01/31/2008 | WO2008012935A1 Alkylation composition, and method for detoxification of toxic compound using the composition |
| 01/31/2008 | WO2008012931A1 Heavy-metal-containing composition detoxifying apparatus and method of detoxification |
| 01/30/2008 | CN101112647A Technics for expelling poison for chromic slag |
| 01/30/2008 | CN101112646A Apparatus for detoxifying compositions containing heavy metal and a method of detoxification |
| 01/17/2008 | WO2008008475A2 Process for the removal of mercury from gases |
| 01/17/2008 | WO2008007351A2 A method and device for processing waste matter |
| 01/09/2008 | EP1042051B1 Method for the oxidation of gaseous halogenated and non-halogenated organic compounds |
| 01/03/2008 | WO2008001354A2 Method for adsorption of fluid contaminants and regeneration of the adsorbent |
| 12/27/2007 | US20070299275 Method of decomposing organophosphorus compounds |
| 12/26/2007 | CN200995022Y Solid material separator |
| 12/21/2007 | WO2007147054A2 In-situ radiofrequency heating of fractured bedrock for removal or conversion of liquids gases and solids |