| Patents for C01G 49 - Compounds of iron (8,643) |
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| 07/17/2013 | CN203065178U System for preparing ferric chloride, electrodeposited copper and copper powder from copper-containing hydrochloric acid waste liquid |
| 07/17/2013 | CN103209927A Layered complex oxide, oxidation catalyst, and diesel particulate filter |
| 07/17/2013 | CN103205576A Method for treating lead anode slime |
| 07/17/2013 | CN103204552A Iron removing method during process of extracting aluminum from coal gangue |
| 07/17/2013 | CN103204551A Controllable preparation method of micron-order Fe3O4 |
| 07/17/2013 | CN103204550A Controllable preparation method of micron-order Fe2O3 |
| 07/17/2013 | CN103204549A Method for reducing silicon content in iron oxide powder |
| 07/17/2013 | CN103204548A Method of controllably preparing narrow particle size distribution submicron order alpha-FeOOH |
| 07/17/2013 | CN103204547A Ferrum oxyhydroxide and ferrum oxide hierarchical nanostructured material, preparation methods and applications thereof |
| 07/17/2013 | CN103204546A Method for preparing nano cobalt ferrite |
| 07/17/2013 | CN103204525A Application of lactam as solvent in nano-grade material preparation |
| 07/17/2013 | CN103204490A Preparation method of iron trioxide/carbon yolk-eggshell nano-composite structure |
| 07/17/2013 | CN102502862B Quick preparation device for high-activity ultramicron iron hydroxide |
| 07/17/2013 | CN102134102B Preparation method of iron oxide nanorod |
| 07/17/2013 | CN101993117B Normal-temperature production method for ferrous sulfate monohydrate |
| 07/17/2013 | CN101563295B Iron (III)-carbohydrate based phosphate adsorbent |
| 07/16/2013 | US8486189 Cosmetic comprising multi-colored lustrous pearlescent pigments |
| 07/11/2013 | US20130177749 Nanostructures |
| 07/11/2013 | US20130175224 Methods of synthesizing an oxidant and applications thereof |
| 07/10/2013 | CN103193278A Reductive calcining process of ferrous sulfate as byproduct of titanium dioxide |
| 07/10/2013 | CN103193277A Method for preparing iron oxide red pigment through copperas |
| 07/10/2013 | CN103193276A Method for synthesizing iron-containing hydrotalcite-like compound by utilizing prussian blue as raw material |
| 07/10/2013 | CN103193275A Method for preparing potassium ferrate |
| 07/10/2013 | CN103193238A Method for producing superfine white carbon black, ferric hydroxide and aluminum oxide by using coal ash |
| 07/10/2013 | CN103191751A Pore structured niobate photocatalyst K6MNb15O42 and preparation method thereof |
| 07/10/2013 | CN102241410B Ecological synthetic utilization method of fly ash |
| 07/09/2013 | US8480998 Method for the production of nanocrystalline bismuth-molybdenum mixed oxide |
| 07/09/2013 | US8480932 Composite of metal sulfide and metal oxide and process for producing the composite |
| 07/09/2013 | CA2696325C Iron arsenate powder |
| 07/09/2013 | CA2595965C High density storage of ammonia |
| 07/04/2013 | WO2013025328A3 Polycrystalline metal oxide, methods of manufacture thereof, and articles comprising the same |
| 07/04/2013 | DE102006035029B4 Verfahren zur alkalischen Hydrolyse von Carbonsäurederivaten zu Carbonsäuren Process for the alkaline hydrolysis of carboxylic acid derivatives to carboxylic acids |
| 07/04/2013 | CA2840104A1 Preparation method and application of magnetic iron oxide and desulfurizer containing the magnetic iron oxide as active component |
| 07/03/2013 | CN103187137A Method for preparing oil-based magnetic fluid |
| 07/03/2013 | CN103187134A Ferroferric oxide magnetic nanometer particles decorated with tetraazacalix [2] arene [2] triazine as well as preparation method and application thereof |
| 07/03/2013 | CN103183390A Production process of high purity ferric trichloride |
| 07/03/2013 | CN103183389A Preparation method for magnetic ferric oxide, application and catalyst with magnetic ferric oxide as active component |
| 07/03/2013 | CN103183388A Method for preparing magnetic ferric oxide |
| 07/03/2013 | CN103183387A Method for preparing amorphous FeOOH |
| 07/03/2013 | CN102285690B Chemical coprecipitation method for synthesizing Bi2Fe4O9 submicron rods |
| 07/02/2013 | CA2594132C Preparation of suspensions |
| 06/27/2013 | WO2013093548A1 Chemical method for preparing alkali ferrates or alkaline-earth ferrates |
| 06/27/2013 | WO2012150975A3 Tunable multiscale structures comprising bristly, hollow metal/metal oxide particles, methods of making and articles incorporating the structures |
| 06/26/2013 | CN1974413B Process of preparing nanometer hexagonal oxide sheet |
| 06/26/2013 | CN103172152A Preparation method of modified polymerized ferric sulfate |
| 06/26/2013 | CN103172124A Method for preparing ferric oxide three-dimensional nanostructure through solid-state chemical reaction |
| 06/26/2013 | CN103172123A Nano ferric hydroxide and preparation method thereof |
| 06/26/2013 | CN103172094A Method for using waste aluminum ash and waste acid without causing pollution to environment |
| 06/26/2013 | CN103172074A Process for decomposing potassium feldspar by adopting low-temperature semidry method for comprehensive utilization |
| 06/26/2013 | CN102528027B Preparation method for gold-shell magnetic ellipsoid |
| 06/26/2013 | CN102424493B Apparatus for treating iron-containing acid waste water generated from power battery disassembly, and method thereof |
| 06/26/2013 | CN102424429B Method for preparing iron sulfide thin film from natural pyrite |
| 06/26/2013 | CN102303912B Post-treatment and purification process of iron oxide red for high-property soft magnetic ferrite |
| 06/26/2013 | CN102212162B Method for preparing thiolated nano ferroferric oxide magnetic polymer composite material |
| 06/26/2013 | CN102060334B Preparation of ferrous compound in polyhydroxy structural state and application of ferrous compound in wastewater reduction pretreatment |
| 06/26/2013 | CN101855174B Process for producing magnetic powder, process for producing magnetic sheet, and process for producing antenna module |
| 06/26/2013 | CN101808943B Ferrite powder for bonded magnets, process for the production of the powder, and bonded magnets made by using the same |
| 06/26/2013 | CN101585557B Method for preparing magnetic oxide iron and magnetic oxide iron desulfurizer prepared thereby |
| 06/26/2013 | CN101410912B Ferrite magnetic powder for bonded magnets, process for production thereof, and bonded magnets |
| 06/20/2013 | WO2013089483A1 Crystalline iron phosphate doped with metal, method for preparing same, and lithium composite metal phosphor oxide prepared therefrom |
| 06/20/2013 | WO2013087241A1 Process for preparing a sol-gel from at least three metal salts and use of the process for preparing a ceramic membrane |
| 06/20/2013 | WO2013086555A1 Method for concentrating metal chlorides in and separating same from an iron(iii) chloride-containing hydrochloric acid solution |
| 06/20/2013 | CA2854760A1 Crystalline iron phosphate doped with metal, method of preparing the same, and lithium composite metal phosphate prepared therefrom |
| 06/19/2013 | EP2604335A2 Production device for inorganic compounds and a production method for inorganic compounds using the same |
| 06/19/2013 | CN103159501A Preparation method of core shell Si/Fe2O3 nanowire array |
| 06/19/2013 | CN103159263A Treatment method of artificial rutile mother solution |
| 06/19/2013 | CN102344169B Method for producing iron-enriched ore by using ferrous sulfate heptahydrate |
| 06/19/2013 | CN101982408B Preparation method of graphene three-dimensional material |
| 06/19/2013 | CN101852754B Lanthanum-ferrite-doping formaldehyde gas sensitive material and preparation method thereof |
| 06/18/2013 | US8465723 Arsenic-containing solid and method for producing it |
| 06/13/2013 | WO2013084907A1 Lithium ion secondary battery |
| 06/12/2013 | EP2600963A1 Co2 sorbent composition with o2 co-generation |
| 06/12/2013 | CN1452594B Methods of synthesizing oxidant and applications thereof |
| 06/12/2013 | CN103145267A Method for recovering copper sulfide and ferric hydroxide in auricupride acid wastewater through sulfidization method |
| 06/12/2013 | CN103145201A Alveolate perovskite type minuteness fibers and preparation method thereof |
| 06/12/2013 | CN103145197A Refining method of titanium dioxide by-product ferrous sulphate |
| 06/12/2013 | CN103145196A Method for producing polymerization ferric chloride by utilizing waste hydrochloric acid and waste ferrous mud |
| 06/12/2013 | CN103145195A Preparation method of water-solubility superparamagnetic ferroferric oxide microspheres with negative electricity on surfaces |
| 06/12/2013 | CN103145194A Method of preparing iron oxide yellow by using titanium dioxide by-product |
| 06/12/2013 | CN103145193A Method of preparing iron oxide yellow by using titanium dioxide by-product |
| 06/12/2013 | CN103145192A Method for preparing manganese, nickel codoped bismuth ferrite film by sol-gel process |
| 06/12/2013 | CN103145191A Potassium-doped bismuth ferrite material and preparation method thereof |
| 06/12/2013 | CN103145190A Method for preparing Ca2Fe2O5 nano powder |
| 06/12/2013 | CN103145189A Preparation method of potassium ferrate |
| 06/12/2013 | CN102560087B Method for extracting indium and zinc from high-iron indium-containing zinc calcine and preparing iron oxide |
| 06/12/2013 | CN102372307B Method for preparing magnetic hollow cluster from ferroferric oxide nano crystals by one step |
| 06/12/2013 | CN102320668B Pyrite nano mineral material and preparation method thereof |
| 06/12/2013 | CN101767832B Method for preparing material containing amorphous iron oxide hydroxide and methods for regenerating the same |
| 06/05/2013 | EP2600445A1 Nano cathode material usable for batteries and method of making same |
| 06/05/2013 | EP2598443A1 Process for obtaining functionalized nanoparticulate magnetic ferrites for easy dispersion and magnetic ferrites obtained through the same |
| 06/05/2013 | EP2598442A1 Process for reducing magnetic and/or oxidic impurities in lithium-metal-oxygen compounds |
| 06/05/2013 | CN1689694B Stable absorbent particles |
| 06/05/2013 | CN103130282A Preparation method of jarosite |
| 06/05/2013 | CN103130281A Chemical preparation method of multiferroic BiFeO3 doped film |
| 06/05/2013 | CN103128003A High-sulfur bauxite comprehensive utilization method |
| 06/05/2013 | CN102321541B Botryococcus braunii magnetic separation method |
| 06/05/2013 | CN102001711B Preparation method of water-based ferroferric oxide magnetic fluid |
| 06/05/2013 | CN101789298B Preparation method of Cu2O/NiFe2O4 magnetic composite |
| 06/05/2013 | CN101497461B Method for rapidly preparing ferrate solution by microwave radiation |
| 06/04/2013 | US8454925 Cathode active material for non-aqueous electrolyte secondary battery and manufacturing method of the same |