C01G 49 - Compounds of iron

Patents for C01G 49 - Compounds of iron (8,643)
11/2011
11/30/2011	CN102259932A 一种一维金属氧化物纳米材料的制备方法 Preparation of a one-dimensional metal oxide nanomaterials
11/30/2011	CN101697303B 氨基功能化的水溶性四氧化三铁纳米磁性粒子的制备方法 Preparation of water-soluble amino-functionalized iron oxide magnetic nanoparticles
11/30/2011	CN101575149B 氮化硼纳米管提纯工艺废液中金属离子的分离和回收工艺 Separation and recovery process boron nitride nanotube purification process waste metal ions
11/29/2011	US8066969 Preparation method of magnetic and metal oxide nanoparticles
11/24/2011	WO2011144927A1 Process for the production of ferrous sulphate monohydrate
11/24/2011	WO2011144838A1 Method for preparing alkali metal and transition metal fluorosulfates
11/23/2011	EP2388238A1 Process for preparing vanadium pentoxide
11/23/2011	CN102249350A Single-phase multi-ferric material and preparation method thereof
11/23/2011	CN102249347A Preparation method of iron disulfide microspheres
11/23/2011	CN102249346A Preparation method for flower-like nanometer superstructure of ferroferric oxide
11/23/2011	CN102249345A Preparation method and purpose of Exendin-4 coupling superparamagnetic iron oxide nano particle
11/23/2011	CN102249344A Thermal injection method for preparing Cu2FeSnS4 nanocrystalline
11/23/2011	CN102249343A Method for synthesizing nanoscale lanthanum ferrate with large specific surface area by utilizing silane coupling agent
11/23/2011	CN102249316A Method for preparing chromium hydroxide and co-producing iron chloride and calcium, magnesium and aluminum mixed hydroxide by using chromium residues
11/23/2011	CN102249292A Hydrothermal method for preparing Cu2CdSnS4 or Cu2FeSnS4 nanocrystals
11/23/2011	CN102249282A Method for using barium sludge to prepare barium nitrate as well as byproducts of silica gel and ferric nitrate
11/23/2011	CN102247976A Method for carrying out comprehensive treatment on alumyte ore washing fine slit
11/23/2011	CN101886272B Method for extracting indium and preparing iron oxide by slag-free zinc hydrometallurgy of zinc concentrate
11/23/2011	CN101638218B Nano composite material, preparation method and application thereof
11/22/2011	US8062795 Separator and electrochemical device comprising the same
11/22/2011	US8062542 Light-polarizing solid coating composition, optical lens comprising same, and method for making same
11/17/2011	WO2011142834A1 Method for producing cerium -containing nanoparticles
11/17/2011	WO2011081397A3 Method for producing y-type ferrite, and y-type ferrite produced thereby
11/17/2011	US20110280778 Method of precipitation of metal ions
11/17/2011	CA2798986A1 Method for producing cerium - containing nanoparticles
11/16/2011	CN102244192A Composite solid solution film based on sodium bismuth titanate and bismuth ferric and preparation method thereof
11/16/2011	CN102241410A Ecological synthetic utilization method of fly ash
11/16/2011	CN101774647B Method for producing iron oxide red pigment with ferruginous materials
11/15/2011	US8058337 Conductive nanocomposite films
11/10/2011	WO2011110691A3 Lewis acid solutions in an oxygen donor-containing solvent or solvent mixture
11/10/2011	WO2011081399A3 Method for producing y-type ferrite, and y-type ferrite produced thereby
11/10/2011	US20110274598 Sustainable recovery of metal compounds
11/09/2011	EP2384814A1 Methods for preparing and regenerating materials containing amorphous iron oxyhydroxide and desulfurizer comprising the same
11/09/2011	CN102239117A Iron-silicon oxide particles with a core-shell structure
11/09/2011	CN102234134A Superparamagnetic nano-ferroferric oxide and preparation thereof
11/09/2011	CN101786669B Alpha-ferric oxide mesoscopic crystal preparation method
11/09/2011	CN101774646B Preparation method of spinel ferrite hollow sphere with core-shell structure
11/09/2011	CN101767833B Preparation method of ya-FeOOH-(1-y) gamma-Fe2O3 series nano particles
11/09/2011	CN101659520B Method for preparing bismuth iron functional film on glass substrate by utilizing liquid-phase self-assembly method
11/09/2011	CN101654218B Method for preparing BiFeO3 film pattern on surface of self-assembly single layer film
11/08/2011	US8052958 Method for manufacturing metal oxide hollow nanoparticles and metal oxide hollow nanoparticles manufactured by the same
11/03/2011	WO2011135871A1 Wastewater treatment method
11/03/2011	CA2768959A1 Wastewater treatment method
11/02/2011	EP2383241A1 Mnznco ferrite core and manufacturing method therefor
11/02/2011	EP2383227A1 Preparation and repeated regeneration of material containing amorphous iron oxyhydroxide, desulfurization agents containing the material and preparation and repeated regeneration thereof
11/02/2011	EP2383036A1 Method for regenerating amorphous iron oxyhydroxide and desulfurizer containing amorphous iron oxyhydroxide as active component
11/02/2011	EP2383030A1 Method for removing h2s from gaseous stream at normal temperature
11/02/2011	CN1454851B Synthesizing of magnetite nano particles and method for forming iron-base nano material
11/02/2011	CN101648759B Recycling processing method for wastewater produced by processing stainless steel
11/02/2011	CN101648757B Recycling processing method for stainless steel processing process wastewater grading precipitation
11/01/2011	US8048398 Process for preparing mixed metal oxide powders
10/2011
10/27/2011	WO2011132729A1 Method for producing crystalline iron arsenate starting material liquid from smoke and ash
10/27/2011	WO2011131553A2 Carbonaceous composite material comprising an oxygenated lithium-transition metal compound
10/27/2011	US20110262932 Compositions
10/27/2011	US20110260102 Preparation and repeated regeneration of material containing amorphous iron oxide hydroxide, desulfurization agents containing the material, and preparation and repeated regeneration thereof
10/26/2011	EP2379451A1 Sulphate stabilisation method
10/26/2011	EP2379221A1 Fuel additive containing lattice engineered cerium dioxide nanoparticles
10/26/2011	EP2379200A1 Mixed valency metal sulfide sorbents for heavy metals
10/26/2011	CN102225785A Preparation method of APTS (aminopropyltriethoxysilane)-modified iron oxide magnetic nanoparticles
10/20/2011	WO2011128518A1 Method for the hydroconversion of petroleum feedstocks via a slurry technology enabling the recovery of metals from the catalyst and from the feedstock using a coking step
10/20/2011	US20110256039 Method for regenerating amorphous iron oxide hydroxide and desulfurizer containing amorphous iron oxide hydroxide as active component
10/20/2011	CA2796226A1 Mineral complex, compositions thereof, and methods of using the same
10/20/2011	CA2793655A1 Method for the hydroconversion of petroleum feedstocks via a slurry technology enabling the recovery of metals from the catalyst and from the feedstock using a coking step
10/19/2011	EP2378519A1 Oxide magnetic material
10/19/2011	EP2377811A2 Method for preparing engineered mg doped ferrite superparamagnetic nano particle exhibiting ac magnetic induction heating at high temperature and mg doped ferrite superparamagnetic nano particles engineered by the method
10/19/2011	EP2377810A1 Regular hexahedral or octahedral ferrite nanoparticle, and method for producing same
10/19/2011	CN102219264A Self-propagating combustion preparation method of Ca2Fe2O5 ultrafine powder
10/19/2011	CN102219246A Method for preparing hydroxides from sulfuric acid burning residues chemically
10/13/2011	WO2011125633A1 Hexagonal ferrite magnetic powder and magnetic recording medium using the same
10/13/2011	WO2011124437A1 Janus-like iron-silicon oxide particle
10/13/2011	WO2011124436A1 Janus-like iron-silicon-oxide particles
10/13/2011	US20110251054 Method for preparing iron oxides
10/12/2011	CN102212162A Method for preparing thiolated nano ferroferric oxide magnetic polymer composite material
10/11/2011	US8034320 Microwave treatment of magnetite iron ore pellets to convert magnetite to hematite
10/11/2011	US8034253 Decontaminant
10/06/2011	US20110244271 Hexagonal ferrite magnetic powder and method of manufacturing the same, and magnetic recording medium
10/06/2011	US20110240108 Method To Synthesize Colloidal Iron Pyrite (FeS2) Nanocrystals And Fabricate Iron Pyrite Thin Film Solar Cells
10/06/2011	DE102010003649A1 Janusartige Eisen-Silicium-Oxidpartikel Janus-like iron-silicon oxide particles
10/06/2011	DE102010003647A1 Janusartige Eisen-Silicium-Oxidpartikel Janus-like iron-silicon oxide particles
10/05/2011	EP2371769A1 Method of treating a precipitate comprising iron(ii)sulphate monohydrate, a plant, granular material and its uses
10/05/2011	EP2231525B1 Use of a redox mass having a spinel type structure for a looping redox process
10/05/2011	CN102209997A Body with magnetic film attached and manufacturing method therefor
10/05/2011	CN102209756A Metal oxide microparticle dispersed slurry
10/05/2011	CN102206749A Normal-pressure leaching method for simultaneously processing laterites with high iron content and high magnesium content
10/05/2011	CN102206500A Coking additive and production method thereof
10/05/2011	CN101817547B Method for recovering mixed rare earth chlorides from neodymium iron boron permanent magnet material scraps
10/05/2011	CN101475222B Iron oxide hollow microsphere and preparation thereof
10/05/2011	CN101460404B Spherical sintered ferrite particle, semiconductor sealing resin composition making use of the same and semiconductor device obtained therewith
09/2011
09/28/2011	EP2368865A1 Powders used for producing Ni-Cu-Zn system ferrite ceramics sintered body and method for manufacturing the same
09/28/2011	EP2368864A1 Ferrite composition and electronic component
09/28/2011	EP1963010B1 Metal nitrate conversion method
09/28/2011	CN102203005A Iron-containing superconductive substance
09/28/2011	CN101885868B Method for preparing magnetic rubber from recovered rubber powder
09/22/2011	WO2011115742A1 Methods of producing metal oxides, a method of producing adsorption media including the same, and a precursor of an active component including the metal oxide
09/22/2011	WO2011115128A1 Manufacturing method for ferrite sintered magnet, magnetic powder, kneaded product and molded article
09/22/2011	US20110230339 Methods of producing metal oxides, a method of producing adsorption media including the same, and a precursor of an active component including the metal oxide
09/21/2011	EP2366668A2 Bismuth iron oxide powder, manufacturing method for the bismuth iron oxide powder, dielectric ceramics, piezoelectric element, liquid discharge head, and ultrasonic motor
09/21/2011	CN1902287B Soluble metal oxides and metal oxide solutions
09/21/2011	CN102196998A Process for producing lithium iron sulfide, and process for producing lithium transition metal sulfide
09/21/2011	CN102190333A Method for processing serpentine with titanium white waste acid

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