| Patents for C01G 28 - Compounds of arsenic (688) |
|---|
| 08/26/2010 | US20100215570 Method of alkali processing substance containing arsenic |
| 08/26/2010 | CA2753163A1 Method for removing arsenic as scorodite |
| 08/18/2010 | CN101805080A New technology for recycling valuable elements in biological oxidation gold extraction liquid |
| 08/11/2010 | CN101797444A Base plate glass tank furnace gas treatment device and method thereof |
| 08/11/2010 | CN101412538B Method for extracting arsenic trioxide from roasting dust of arsenic-containing gold concentrate powder |
| 08/05/2010 | US20100196231 Method Of Processing Non-Ferrous Smelting Intermediates Containing Arsenic |
| 08/05/2010 | US20100196230 Method of processing non-ferrous smelting intermediate containing arsenic |
| 07/29/2010 | WO2010084877A1 Processes for the disposal of arsenic |
| 07/28/2010 | CN101786659A Method for recovering arsenic sulfide from arsenic-containing waste residue |
| 07/21/2010 | CN101784489A Method of treating arsenical matter with alkali |
| 07/21/2010 | CN101784488A Method of treating nonferrous smelting intermediary product containing arsenic |
| 07/14/2010 | CN101391845B Method for recovering arsenic from arsenic-containing acid wastewater purification process |
| 07/07/2010 | CN101767822A Method for recovering arsenic from scrap material containing arsenic and copper produced in process of copper smelting |
| 07/06/2010 | US7749472 Phosgard, a new way to improve poison resistance in three-way catalyst applications |
| 06/22/2010 | US7740817 Catalyst for purifying exhaust emission from internal combustion engine, method for preparation thereof and method for purifying exhaust emission from internal combustion engine |
| 06/16/2010 | CN101743203A Method of treating diarsenic trioxide |
| 06/16/2010 | CN101743202A Method of treating copper-arsenic compound |
| 06/16/2010 | CN101734718A Method for reclaiming arsenic from high arsenic aurum ore concentrate roasting fume by wet process |
| 06/15/2010 | CA2431403C Process for recovering arsenic from acidic aqueous solution |
| 06/02/2010 | EP2192089A1 Ferric arsenate powder |
| 05/25/2010 | US7723258 fabricating substance for catalytic combustion by providing salt precursor of a noble metal, providing a h-boron nitride as an inorganic combustion promoter, mixing salt precursor of noble metal and h-boron nitride with solvent to to form paste, dispersing paste on support, calcining |
| 05/12/2010 | CN101144125B Industrialized producing method for high-purity arsenic |
| 05/06/2010 | WO2010050462A1 Method of separating arsenic mineral from copper-containing substance with high arsenic content |
| 04/28/2010 | EP2179967A1 Method for treatment of arsenic-containing nonferrous smelting intermediate product |
| 04/21/2010 | EP2177477A1 Method of treating arsenical matter with alkali |
| 04/14/2010 | EP2174914A1 Method of treating diarsenic trioxide |
| 04/14/2010 | EP2174913A1 Method of treating nonferrous smelting intermediary product containing arsenic |
| 04/14/2010 | EP2174912A1 Method of treating copper-arsenic compound |
| 04/13/2010 | US7695698 Adding an oxidizing agent to an aqueous solution containing arsenic ions and bivalent iron ions; forming a scorodite compound good in crystallinity; barely swollen by moisture and the like |
| 04/06/2010 | CA2431153C Preparation of nanocrystallites |
| 03/04/2010 | US20100055016 Method of manufacturing oxide-based nano-structured material |
| 02/17/2010 | CN100590077C Method for preparing copper arsenite or copper arsenate by using arsenic-containing waste water |
| 02/11/2010 | WO2010016326A1 Process for producing fluoride gas |
| 02/11/2010 | CA2731786A1 Process for producing fluoride gas |
| 01/27/2010 | CN100584450C Catalyst composition and method for oxidizing mixtures |
| 01/19/2010 | US7648689 Process for the production of InP fine particles and InP fine particle dispersion obtained by the process |
| 01/12/2010 | US7645907 Mitsubishi-type mixed metal oxide oxidation catalyst; homogeneous and heterogeneous oxidation reactions of organic substrates; easy and reproducible to prepare |
| 01/07/2010 | US20100003469 Oxide material, patterning substrate, method of forming a pattern, method of producing an imprint transfer mold, method of producing a recording medium, imprint transfer mold, and recording medium |
| 12/23/2009 | CN100572286C Method for preparing arsenic trioxide by using arsenic-containing waste water |
| 12/16/2009 | CN100569660C Method of producing high-purity arsenical trichloride |
| 12/02/2009 | EP2128094A1 Arsenic-containing solid material and method for production thereof |
| 11/24/2009 | US7622090 For reprocessing irradiated nuclear fuels, processing rare-earth, thorium and/or uranium ores |
| 11/10/2009 | US7615199 Method for the recovery of valuable metals and arsenic from a solution |
| 09/23/2009 | CN101538094A Method for processing waste liquid of regenerated arsenic removal ionic sieve |
| 09/08/2009 | US7585478 Exhaust-gas purifying catalyst |
| 08/27/2009 | US20090216052 Novel Heteropolyanions With Late Transition Metal Addenda Atoms And Process For Their Preparation |
| 08/13/2009 | US20090202427 Process for preparing mixed metal oxide powders |
| 07/08/2009 | CN201268584Y Collecting device for arsenical in high-arsenic ferro-sulphur ore acid making burner gas |
| 05/20/2009 | CN100489058C Synthesis of nanoparticles |
| 05/20/2009 | CN100488890C Method for reclaiming valuable element from acidic arsenic-containing biological oxidation gold extraction waste liquor |
| 05/13/2009 | CN101429594A Separation and recycle of copper and arsenic from high-copper high-arsenic wastewater with sulphur dioxide reduction-diffusion dialysis method |
| 04/22/2009 | CN101412538A Method for extracting arsenic trioxide from roasting dust of arsenic-containing gold concentrate powder |
| 04/15/2009 | CN101407340A Iron arsenic compound high temperature superconductor crystal and preparation thereof |
| 04/15/2009 | CN100478281C Manufacture of copper arsenite and application of the same |
| 03/26/2009 | US20090078584 Process for producing scorodite and recycling the post-scorodite-synthesis solution |
| 03/25/2009 | CN101391845A Method for recovering arsenic from arsenic-containing acid wastewater purification process |
| 03/05/2009 | WO2009028636A1 Ferric arsenate powder |
| 03/05/2009 | CA2696325A1 Iron arsenate powder |
| 02/25/2009 | CN101372360A Method for preparing copper arsenate from arsenic filter cake |
| 02/12/2009 | WO2009019955A1 Method for treatment of arsenic-containing nonferrous smelting intermediate product |
| 02/12/2009 | WO2009019799A1 Method of treating nonferrous smelting intermediate product containing arsenic |
| 02/12/2009 | CA2707387A1 Method of processing non-ferrous smelting intermediates containing arsenic |
| 01/27/2009 | US7482303 comprises an aluminium or iron containing catalytic support, a rare earth containing porous deposit, carbon nanoparticles and a carbon containing structure making bonds between carbon nanoparticles; less palladium used |
| 01/22/2009 | WO2009011320A1 Method of treating arsenical matter with alkali |
| 01/22/2009 | WO2009011318A1 Method of treating diarsenic trioxide |
| 01/22/2009 | WO2009011317A1 Method of treating nonferrous smelting intermediary product containing arsenic |
| 01/22/2009 | WO2009011316A1 Method of treating copper-arsenic compound |
| 01/22/2009 | WO2009011076A1 Method of treating nonferrous smelting intermediate product containing arsenic |
| 01/22/2009 | WO2009011075A1 Method of treating copper-arsenic compound |
| 01/22/2009 | WO2009011074A1 Method of alkali treatment of substance containing arsenic |
| 01/22/2009 | WO2009011073A1 Method of treating diarsenic trioxide |
| 01/22/2009 | CA2694797A1 Method of alkali processing substance containing arsenic |
| 01/22/2009 | CA2694794A1 Method of processing diarsenic trioxide |
| 01/22/2009 | CA2694793A1 Method of processing non-ferrous smelting intermediate containing arsenic |
| 01/22/2009 | CA2694792A1 Method of processing copper arsenic compound |
| 01/13/2009 | US7476373 Treating agent for exhaust gas containing metal hydride compound and method for treating exhaust gas containing metal hydride compound |
| 12/18/2008 | US20080308773 AxMO4-yXOy.M'O, where A selected from alkali metals, M and M' may be identical or different, M is selected from transition metals and semimetals, M' is selected from a group consisting of transition metals and Mg; enhanced ion diffusibility and electron conductivity; low pollutition |
| 11/13/2008 | WO2008002908A3 Continuous hydrolysis of hexafluoroarsenic acid |
| 09/25/2008 | US20080233023 Method for manufacturing scorodite |
| 09/24/2008 | CN101269890A Comprehensive utilization method for acid waste liquid containing arsenic |
| 09/02/2008 | US7418835 Low loss chalcogenide glass and process for making same using arsenic monochalcogenide |
| 08/28/2008 | US20080206124 Method of producing nano-scaled graphene and inorganic platelets and their nanocomposites |
| 08/14/2008 | CA2845299A1 Use of arsenic compounds for treatment of pain and inflammation |
| 08/05/2008 | CA2384664C Stable ferric arsenate precipitation from acid copper solutions whilst minimising copper losses |
| 05/07/2008 | CN101172651A Method of producing high-purity arsenical trichloride |
| 04/30/2008 | CN101168451A Method for preparing copper arsenite or copper arsenate by using arsenic-containing waste water |
| 04/30/2008 | CN101168450A Method for separating and reclaiming arsenic and iron from acidic waste liquid containing arsenic acid and ferric sulfate |
| 04/03/2008 | WO2008008638A3 Potassium and sodium filled skutterudites |
| 03/27/2008 | WO2008036817A2 Method and apparatus for microwave induced pyrolysis of arsenical ores and ore concentrates |
| 03/27/2008 | US20080075644 Method of producing iron-arsenic compound excellent in crystallinity |
| 03/20/2008 | US20080069746 Method and apparatus for microwave induced pyrolysis of arsenical ores and ore concentrates |
| 03/19/2008 | CN101144125A Industrialized producing method for high-purity arsenic |
| 03/04/2008 | US7338647 Synthesis of cathode active materials |
| 02/20/2008 | CN101125682A Method for preparing arsenic trioxide by using arsenic-containing waste water |
| 02/20/2008 | CN100369803C Method and apparatus for preparing fumed nano oxide |
| 01/23/2008 | CN201010527Y Automatic controlling device for preparing arsenic trioxide |
| 01/23/2008 | CN101108744A Manufacture of copper arsenite and application of the same |
| 01/17/2008 | WO2008009006A2 System and method for short message service and instant messaging continuity |
| 01/17/2008 | WO2008008638A2 Potassium and sodium filled skutterudites |
| 01/17/2008 | WO2005119249A3 Reagents for arsenic meter |