| Patents for C01G 49 - Compounds of iron (8,643) |
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| 12/15/2010 | CN101918317A Negative electrode material for li-ion batteries |
| 12/15/2010 | CN101913658A Alpha type ferric oxide and preparation method thereof |
| 12/15/2010 | CN101913657A Preparation method of flake ferric oxide |
| 12/15/2010 | CN101913656A Method for preparing iron oxide yellow pigment by using titanium white by-product of ferrous sulfate |
| 12/15/2010 | CN101913632A Method for extracting aluminum oxide, monox and ferric oxide from gangue combustion ashes |
| 12/15/2010 | CN101913573A Method for producing sulfuric acid and iron oxide red |
| 12/14/2010 | US7851402 An inner organic binding group attached to at least one metal moiety of a metal oxide crystallite particle; andan outer organic binding group attached to at least one inner organic binding group; catalysts and precursors for forming metal oxide films and coatings |
| 12/14/2010 | US7851320 Mesostructured aluminosilicate material |
| 12/09/2010 | WO2010140499A1 Rutile-form titanium oxide crystals and mid-infrared filter including same |
| 12/09/2010 | WO2010139910A1 Method for preparing a water-compatible composition of metal oxide nanocrystals |
| 12/09/2010 | WO2010139104A1 Renewable and reusable desulfurizer and preparation method and regeneration method thereof |
| 12/09/2010 | US20100310935 Cathode materials for secondary (rechargeable) lithium batteries |
| 12/09/2010 | US20100307980 High capacity adsorption media for separating or removing constitutents and methods of producing and using the adsorption media |
| 12/08/2010 | CN101910067A Burned composite metal oxide and process for producing the same |
| 12/08/2010 | CN101910066A Lithium manganate for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery |
| 12/08/2010 | CN101654284B Preparation method of magnetic ferroferric oxide nanocrystal |
| 12/08/2010 | CN101508468B Nano-superstructure polyporous material of ferrite and method of preparing the same |
| 12/08/2010 | CN101468817B Mesoporous nanocrystalline assembled porous bengala microsphere and preparation thereof |
| 12/08/2010 | CN101439880B Production process for coproduction of iron oxide red and concentrated sulfuric acid |
| 12/08/2010 | CN101434414B Preparation of polymeric ferric sulfate |
| 12/08/2010 | CN101388270B Preparation of magnetic fluid for ultra-high vacuum sealing device |
| 12/07/2010 | US7846416 nitrate-nitrogen-reducing agent reduces nitrate nitrogen in farm products such as vegetables and green teas to about half or less, inhibits the occurrence of methemoglobinemia and thus is capable of providing safe farm products |
| 12/02/2010 | WO2010138443A1 Processes for making stable ferric chloride solutions |
| 12/02/2010 | WO2010137321A1 Water purification material, water purification method, phosphate fertilizer precursor, and method for manufacturing a phosphate fertilizer precursor |
| 12/02/2010 | US20100303730 Methods of making iron-containing nanoparticles |
| 12/02/2010 | US20100303711 Processes for Producing Synthetic Pyrite |
| 12/01/2010 | EP2254838A2 Magnetic nanoparticles and method for the production thereof |
| 12/01/2010 | CN101898800A Method for preparing iron oxide red by using ferrous chloride |
| 12/01/2010 | CN101898749A Method for preparing metal oxide hollow particles or fibers |
| 11/24/2010 | EP2253591A1 Composite oxide |
| 11/24/2010 | CN201648013U Magnetic iron oxide preparing device |
| 11/24/2010 | CN101891260A Preparation method and application of ferrous sulfate solution and preparation devices |
| 11/24/2010 | CN101891259A New process for recycling pickling waste liquid |
| 11/24/2010 | CN101891258A Novel production process of polyferric chloride |
| 11/24/2010 | CN101891257A Method for producing ferroferric oxide with chemical activity |
| 11/18/2010 | WO2010131686A1 Scorodite-type iron-arsenic compound particles, production method, and arsenic-containing solid |
| 11/18/2010 | CA2758394A1 Scorodite-type iron-arsenic compound particles, production method thereof, and arsenic-containing solid |
| 11/17/2010 | CN1909955B Systems for preparing fine particles and other substances |
| 11/17/2010 | CN101888976A Magnetic transducer |
| 11/17/2010 | CN101887972A Anode active substance and manufacturing method of lithium-containing composite oxide |
| 11/17/2010 | CN101887791A Preparation method of Zn-gamma-Fe2O3-based magnetic gel |
| 11/17/2010 | CN101886272A Method for extracting indium and preparing iron oxide by slag-free zinc hydrometallurgy of zinc concentrate |
| 11/17/2010 | CN101885868A Method for preparing magnetic rubber from recovered rubber powder |
| 11/17/2010 | CN101885513A One-dimensional ferroferric oxide magnetic nano chain and preparation method thereof |
| 11/17/2010 | CN101885512A Hydrothermal synthesis process of magnetic ferroferric oxide nanometer ultrafine particles in non-N2 atomosphere |
| 11/17/2010 | CN101885070A Method for comprehensively utilizing tungsten, nickel and iron in tungsten heavy alloy scrap |
| 11/17/2010 | CN101462774B Nano ferrous iron oxide colloid and preparation thereof |
| 11/16/2010 | US7834139 Magnetic nanotubes |
| 11/11/2010 | US20100285371 Novel Separator And Electrochemical Device Comprising The Same |
| 11/11/2010 | DE102009020143A1 Verfahren zur Aufbereitung von Sägeabfällen zur Rückgewinnung von Silizium für die Herstellung von Solarsilizium A process for the preparation of sawing waste dispersion for the recovery of silicon for the production of solar silicon |
| 11/10/2010 | CN1798699B Method for producing composite oxide of metal |
| 11/10/2010 | CN101880065A Method for preparing porous ferroferric oxide nano granules for absorbing high-frequency electromagnetic wave |
| 11/10/2010 | CN101880040A Method for preparing gamma-Fe2O3 nanometer wire filling carbon nitrogen multi-wall nanometer tubes through one-step reaction |
| 11/10/2010 | CN101549889B Method of utilizing hematite wet method to synthesize ultramicro magnetic ferriferrous oxide |
| 11/10/2010 | CN101391818B Synthetic method of super-paramagnetic ferriferrous oxide nano sphere |
| 11/10/2010 | CN101357779B Method for preparing nano Fe3O4 powder |
| 11/10/2010 | CN101318711B Nano-lamellar structured Fe2O3, method for preparing nano-lamellar structured Fe2O3 and application thereof |
| 11/10/2010 | CN101306841B Particles with superparamagnetism and method for manufacturing same |
| 11/04/2010 | WO2010125205A1 Method for producing ferrous sulphate from pyrite ash |
| 11/04/2010 | US20100279126 Ceramic slabs and a method for manufacturing thereof |
| 11/04/2010 | US20100278720 Methods of Making Binary Metal Oxide Nanostructures and Methods of Controlling Morphology of Same |
| 11/03/2010 | EP2246305A1 Mixed iron-manganese oxides for high temperature oxygen production |
| 11/03/2010 | CN201620042U Oxidization barrel for preparing ferric oxide |
| 11/03/2010 | CN101875508A Preparation method of Fe3O4 nano-magnetic powder lymphatic tracer and application thereof |
| 11/03/2010 | CN101497484B Method for treating ferric trichloride etching waste liquor |
| 10/28/2010 | WO2010123142A1 Columnar zinc oxide particles and method for producing same |
| 10/27/2010 | EP2244269A1 Method for producing sintered ferrite magnet |
| 10/27/2010 | CN201614300U 实现轧钢油泥三相分离并回收氧化铁粉和回炼油的设备 Implement rolling three-phase separator sludge and recovering iron oxide powder and oil refining equipment back |
| 10/27/2010 | CN101870500A Preparation method of ferric oxide nanometer particle and magetic-control heating thereof |
| 10/27/2010 | CN101870499A Ultrasonic vibration and in-situ coating preparation method of superparamagnetic ferroferric oxide nanoparticle |
| 10/27/2010 | CN101870456A Industrial symbiosis processing method for recycling cold rolled waste acid |
| 10/27/2010 | CN101870455A Chain type hydrogen and oxygen production integrated method and device |
| 10/27/2010 | CN101343082B Method for preparing solid-oxide fuel battery nano-perovskite type cathode powder |
| 10/26/2010 | US7820119 chemical reactors having baffles on the inner side walls, mixer having rotating shafts and propellers configured to mix the reactants comprising ferric oxide and hydrochloric acid, scrubber for receiving vapors and filters for filtering the reaction products |
| 10/26/2010 | US7820025 continuously generating ferrate from an iron salt by passing electric current to at least two electrodes; with an oxidizing agent; electrochemistry; use for water treatment |
| 10/21/2010 | WO2010020977A3 A process for the recovery of a metal chloride from an aqueous solution thereof |
| 10/21/2010 | US20100266485 Process for producing nanoparticles |
| 10/20/2010 | EP2240410A1 Process for producing red iron oxide |
| 10/20/2010 | CN101863517A Preparation method of mesopore-controllable magnetic microsphere |
| 10/20/2010 | CN101863516A Method for recovering ferrite containing chromium and nickel in stainless steel pickling waste water sludge |
| 10/20/2010 | CN101863515A Purification method of dry-type iron oxide powder solid |
| 10/20/2010 | CN101863514A Method for synthesizing porous BiFeO3 nano microcrystal by using P123 assisting sol gel process |
| 10/14/2010 | WO2010117156A2 Method for manufacturing y-type ferrite, and y-type ferrite manufactured by same |
| 10/14/2010 | WO2010117070A1 Ferrite powder for bonded magnet, method for producing same and bonded magnet using same |
| 10/14/2010 | US20100258759 Nanostructured Metal Oxides Comprising Internal Voids and Methods of Use Thereof |
| 10/13/2010 | EP2239243A1 Mnzn ferrite and magnetic core for transformer |
| 10/13/2010 | EP2239230A1 Burned composite metal oxide and process for producing the same |
| 10/13/2010 | CN101857923A Method for recovering copper, zinc and iron from sulphide ore calcine pickle liquor containing gold and silver |
| 10/13/2010 | CN101857276A Method for preparing general nano metal sulphide |
| 10/13/2010 | CN101857275A Magnesium doped lanthanum ferrite gas sensitive material and preparation method and application thereof |
| 10/13/2010 | CN101224909B Method for improving stability of barium ferrate |
| 10/13/2010 | CN101070192B Method for synthesizing spinel structure magnesium ferrite nano particles |
| 10/12/2010 | US7811545 Reacting a metal salt dissolved in water with an alkali metal salt of a carboxylic acid dissolved in a first hydrdocarbon solvent to form a metal carboxylate complex; heating the metal carboxylate complex dissolved in a second solvent of ethers to produce the highly crystalline nanoparticles |
| 10/12/2010 | US7811360 Contact and adsorbent granules |
| 10/07/2010 | WO2010113954A1 Black magnetic iron oxide powder |
| 10/07/2010 | US20100254914 Nanoworms for in vivo tumor targeting |
| 10/07/2010 | US20100254875 Monodisperse nanoparticles and method of making |
| 10/06/2010 | EP2237288A1 Method of manufacturing hexagonal ferrite magnetic powder, magnetic recording medium and method of manufacturing the same |
| 10/06/2010 | CN101855174A Process for producing magnetic powder, process for producing magnetic sheet, and process for producing antenna module |
| 10/06/2010 | CN101855173A Complex metal oxide and sodium secondary battery |