| Patents for C01G 49 - Compounds of iron (8,643) |
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| 04/18/2012 | CN102417208A 介孔磁性四氧化三铁、制备方法和应用 Mesoporous magnetic iron oxide, preparation and application |
| 04/18/2012 | CN101955232B 一种水渣制备的聚硅氯化铁铝混凝剂 A water slag produced poly silicon chloride Ferrite Coagulant |
| 04/18/2012 | CN101811739B 低砷氧化铁红颜料的制备方法 Preparation of low-arsenic oxide red pigment |
| 04/11/2012 | EP2438986A1 Renewable and reusable desulfurizer and preparation method and regeneration method thereof |
| 04/11/2012 | EP2438013A1 Method for preparing a water-compatible composition of metal oxide nanocrystals |
| 04/11/2012 | CN202186887U 一种酸再生机组 An acid regeneration unit |
| 04/11/2012 | CN102408133A Method for preparing nanometer iron oxide film by natural pyrite |
| 04/11/2012 | CN102408132A 一种微波法制备铁酸镧纳米粉体的方法 A microwave Preparation of lanthanum ferrite nano-powder method |
| 04/11/2012 | CN101467286B Fine particle of perovskite oxide, particle having deposited perovskite oxide, catalyst material, catalyst material for oxygen reduction, catalyst material for fuel cell, and electrode for fuel cell |
| 04/10/2012 | US8153296 Lithium cell with cathode containing metal doped iron sulfide |
| 04/05/2012 | WO2012044358A1 Apparatus and method for producing liquid ferrate |
| 04/05/2012 | WO2012042282A1 A method for the synthesis of tetravalent manganese feroxyhite for arsenic removal from water |
| 04/05/2012 | WO2012013454A8 Process for reducing magnetic and/or oxidic impurities in lithium-metal-oxygen compounds |
| 04/05/2012 | WO2012003420A3 Method for forming battery active super-iron nanoparticles and storage battery containing the same |
| 04/05/2012 | US20120080638 Magnetic recording medium, magnetic recording-use magnetic powder and method of preparing the same |
| 04/04/2012 | EP2435370A1 Processes for making stable ferric chloride solutions |
| 04/04/2012 | CN202181221U 一种高性能软磁铁氧体用氧化铁红的后处理提纯装置 A high performance soft magnetic ferrite with red iron oxide after-treatment purification unit |
| 04/04/2012 | CN202181211U 一种焙烧炉和酸再生机组 One kind of roaster and acid regeneration unit |
| 04/04/2012 | CN1911245B Metal compunds, mixed or sulphated, as phosphate binders |
| 04/03/2012 | US8147779 Method of alkali processing substance containing arsenic |
| 03/29/2012 | WO2012039687A1 A two-step synthesis method for the preparation of composites of insertion active compounds for lithium-ion batteries |
| 03/28/2012 | EP2192089B1 Ferric arsenate powder |
| 03/28/2012 | CN102395532A Columnar zinc oxide particles and method for producing same |
| 03/28/2012 | CN102390872A Preparation method of micrometer-scale cubic ultrodispersed ferroferric oxide particles |
| 03/28/2012 | CN102390871A Preparation technology for low water-absorption heavy iron oxide yellow pigment |
| 03/28/2012 | CN102390870A Preparation method of superfine iron oxide red pigment with high glossiness and pure red tone |
| 03/28/2012 | CN102390869A Method for preparing high-purity ferric oxide by using aluminum oxide red mud |
| 03/28/2012 | CN102040250B Method for comprehensively utilizing chlor-alkali salt sludge |
| 03/28/2012 | CN101555131B Preparation method of zinc ferrite desulfurization porous ceramic |
| 03/21/2012 | EP2431331A1 Scorodite-type iron-arsenic compound particles, production method, and arsenic-containing solid |
| 03/21/2012 | EP2429946A1 Methods and systems for synthesizing iron-based materials and sequestering carbon dioxide |
| 03/21/2012 | CN202170249U 铁黄晶种筒 Yellow iron seed tube |
| 03/21/2012 | CN102388423A Ferrite powder for bonded magnet, method for producing same and bonded magnet using same |
| 03/21/2012 | CN102381729A Preparation method of spherical ferroferric oxide |
| 03/21/2012 | CN102380111A Method for preparing <125>I mark product for ferroferric oxide nanoparticles and application thereof |
| 03/21/2012 | CN101792187B Method for producing feed grade ferrous sulfate monohydrate from titanium pigment waste acid condensed slag |
| 03/21/2012 | CN101780984B Preparation method of cerium ferrite |
| 03/20/2012 | US8137844 First a halide, phosphate, hydrogen phosphate, sulfate of Mg or Al; second an oxide, hydroxide, carbonate of Mg or Al; mix a lithium, transition metal compound; sinter; action of magnesium or aluminum on and inside particles stabilize crystal structure, inhibit elution of cobalt ions; superior cycling |
| 03/15/2012 | WO2012032930A1 Resin containing magnetite and electronic component |
| 03/15/2012 | US20120064449 Black magnetic iron oxide particles |
| 03/14/2012 | EP1730802B1 Lithium secondary battery with high power |
| 03/14/2012 | EP1379470B2 Iron oxides with a higher degree of refining |
| 03/14/2012 | CN102372308A Process for producing polymeric aluminum ferric chloride coagulating agent by using pickling waste water containing iron |
| 03/14/2012 | CN102372307A Method for preparing magnetic hollow cluster from ferroferric oxide nano crystals by one step |
| 03/14/2012 | CN102372306A Method for recycling concentrated slag of wasted acid from titanium white production |
| 03/14/2012 | CN101891257B Method for producing ferroferric oxide with chemical activity |
| 03/14/2012 | CN101880065B Method for preparing porous ferroferric oxide nano granules for absorbing high-frequency electromagnetic wave |
| 03/07/2012 | CN101851009B Method for preparing lobate ferroferric oxide aerogel particle |
| 03/06/2012 | US8128903 Method of treating a precipitate comprising iron (II) sulfate monohydrate, a plant, granular material and its uses |
| 03/01/2012 | WO2012026194A1 Metal oxide nanoparticle structure and production method for same |
| 03/01/2012 | CA2750497A1 Multi mode production complex for nano-particles of metal |
| 02/29/2012 | EP2423166A1 Columnar zinc oxide particles and method for producing same |
| 02/29/2012 | CN102365237A Black magnetic iron oxide powder |
| 02/29/2012 | CN101792184B Method for comprehensively utilizing asbestos tailings |
| 02/23/2012 | US20120045382 Scorodite-type iron-arsenic compound particles, production method thereof, and arsenic-containing solid |
| 02/22/2012 | CN202148198U Compressed air temperature regulating device for producing iron oxide yellow pigment |
| 02/22/2012 | CN1926071B 还原性水净化材料、用于生产还原性水净化材料的方法、用于处理废水的方法和废水处理设备 Reducing water purification materials, reducing water purification material production method for a method for treating wastewater and wastewater treatment equipment |
| 02/21/2012 | US8119097 a Peclet number-stabilized gas-phase reaction for forming nanostructure particles having monodispersity |
| 02/16/2012 | WO2012020986A2 Production device for inorganic compounds and a production method for inorganic compounds using the same |
| 02/15/2012 | EP2418660A1 Ferrite powder for bonded magnet, method for producing same and bonded magnet using same |
| 02/15/2012 | CN1466549B 接触剂与吸附剂颗粒 Contact agent with the adsorbent particles |
| 02/15/2012 | CN102351252A Method for producing flocculant utilizing waste steel pickler |
| 02/15/2012 | CN102351251A Method for extracting ferrotitanium from aluminum oxide dissolution liquid extracted by low-temperature ammonium process |
| 02/15/2012 | CN102351231A Resource utilization method for titanium white by-product ferrous sulphate |
| 02/15/2012 | CN101885512B 磁性四氧化三铁纳米超细微粒的非N<sub>2</sub>环境水热合成工艺 Magnetic iron oxide nano-ultrafine particles of non-N <sub> 2 </ sub> Environment hydrothermal synthesis process |
| 02/15/2012 | CN101618894B 三氯化铁的制备方法 Ferric chloride preparation |
| 02/09/2012 | WO2012018870A1 Co2 sorbent composition with o2 co-generation |
| 02/09/2012 | US20120034316 Pharmaceutical compositions for dehydrating, atrophying and eliminating pathological tissues |
| 02/08/2012 | EP2415714A1 Black magnetic iron oxide powder |
| 02/08/2012 | EP2415105A1 High voltage negative active material for a rechargeable lithium battery |
| 02/08/2012 | CN202139068U 氧化铁系颜料生产设备 Iron oxide pigment production equipment |
| 02/08/2012 | CN202139067U 氧化铁系颜料生产设备 Iron oxide pigment production equipment |
| 02/08/2012 | CN102344171A New method for resource comprehensive utilization of red mud and fly ash |
| 02/08/2012 | CN102344170A Method for preparing water-based Fe3O4 magnetic fluid by using polyamide-amine dendrimer as template |
| 02/08/2012 | CN102344169A Method for producing iron-enriched ore by using ferrous sulfate heptahydrate |
| 02/08/2012 | CN102344124A Process for co-producing sulfuric acid, fine iron powder and iron oxide red by ferrous sulfate heptahydrate and pyrite |
| 02/08/2012 | CN101975765B 一种表面等离子体子共振传感元件及其制作方法 A surface plasmon resonance sensor and manufacturing method thereof |
| 02/08/2012 | CN101891260B 硫酸亚铁溶液的制备方法、应用和制备装置 Prepared ferrous sulfate solution, the application and the manufacturing apparatus |
| 02/08/2012 | CN101880040B 一步反应制备γ-Fe<sub>2</sub>O<sub>3</sub>纳米线填充碳氮多壁纳米管的方法 Multi-walled nanotubes, carbon and nitrogen method step reaction of γ-Fe <sub> 2 </ sub> O <sub> 3 </ sub> nanowires filling |
| 02/08/2012 | CN101863517B 一种介孔可控的磁性微球的制备方法 One kind of mesoporous controllable method for producing magnetic microspheres |
| 02/08/2012 | CN101734727B 纳米Fe<sub>3</sub>O<sub>4</sub>的微波制备方法 Nano Fe <sub> 3 </ sub> O <sub> 4 </ sub> microwave preparation |
| 02/07/2012 | CA2510000C Methods and apparatus for heat treatment in a fluidised bed |
| 02/02/2012 | WO2012014094A1 Process for obtaining functionalized nanoparticulate magnetic ferrites for easy dispersion and magnetic ferrites obtained through the same |
| 02/02/2012 | WO2012013454A1 Process for reducing magnetic and/or oxidic impurities in lithium-metal-oxygen compounds |
| 02/02/2012 | WO2011156895A3 Porous magnetic nanoparticles and uses thereof formed by incomplete hydrolysis |
| 02/02/2012 | US20120027513 Asphalt Concrete Pavement Containing Wave Absorbing Material and Maintenance Process Thereof |
| 02/02/2012 | CA2805911A1 Process for obtaining functionalized nanoparticulate magnetic ferrites for easy dispersion and magnetic ferrites obtained through the same |
| 02/02/2012 | CA2802944A1 Method of reducing magnetic and/or oxidic contaminants in lithium metal oxygen compounds |
| 02/01/2012 | EP2412677A1 Organic-inorganic composite material and process for producing same |
| 02/01/2012 | EP2412675A1 Process for isolating vanadium |
| 02/01/2012 | EP1575699B1 Method and apparatus for heat treatment in a fluidised bed |
| 02/01/2012 | CN102336920A Magnetic bacterial cellulose membrane with lyophobic performance and its preparation method |
| 02/01/2012 | CN102336443A Preparation method and application of iron oxide nano wire |
| 02/01/2012 | CN101830515B 一种制备四氧化三铁纳米片的方法 A method of iron oxide nanosheets prepared |
| 01/31/2012 | CA2703708C Methods of synthesizing an oxidant and applications thereof |
| 01/26/2012 | WO2012011464A1 Magnetic material and method for producing magnetic material |
| 01/25/2012 | EP2410596A1 Composite metal oxide, electrode, and sodium secondary battery |
| 01/25/2012 | EP2104645B1 Processes for producing titanium dioxide |
| 01/25/2012 | CN101774650B Method for producing high-efficiency water purifying agent magnesium ferrous sulfate from titanium dioxide waste acid by using sulphuric acid method |
| 01/25/2012 | CN101550592B Method for preparing iron silicide nano wires |