| Patents for C01G 49 - Compounds of iron (8,643) |
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| 07/29/2010 | WO2010084808A1 Process for production of iron sulfide/lithium composite |
| 07/29/2010 | WO2010084337A1 Mixed valency metal sulfide sorbents for heavy metals |
| 07/29/2010 | WO2010012951A3 Use of an oxyhydroxy salt related to the family of lamellar double hydroxides for the design and manufacture of an electrode with a view to storing electrical energy |
| 07/28/2010 | EP2209479A1 Mixed metal compounds for treatment of hyperphos phataemia |
| 07/28/2010 | CN101789298A Preparation method of Cu2O/NiFe2O4 magnetic composite |
| 07/28/2010 | CN101786674A Method for removing sulfureted hydrogen from mixture containing iron pentacarbonyl or nickel tetracarbonyl |
| 07/28/2010 | CN101786670A Method for synthesizing iron oxide black through liquid phase oxidation with oxygen |
| 07/28/2010 | CN101786669A Alpha-ferric oxide mesoscopic crystal preparation method |
| 07/28/2010 | CN101786668A Low-temperature preparation method of Co ferrite Nano powder |
| 07/28/2010 | CN101786667A Method for preparing poly-aluminum ferric chloride sulfate and product thereof |
| 07/28/2010 | CN101117241B Ferrum oxidate nano magnetic material and method for preparing the same |
| 07/27/2010 | US7763221 Purification of brine by oxidation and precipitation of iron and nickel compound |
| 07/22/2010 | WO2010081290A1 Method for regenerating amorphous iron oxyhydroxide and desulfurizer containing amorphous iron oxyhydroxide as active component |
| 07/22/2010 | WO2010081289A1 Method for removing h2s from gaseous stream at normal temperature |
| 07/22/2010 | WO2010081288A1 Preparation and repeated regeneration of material containing amorphous iron oxyhydroxide, desulfurization agents containing the material and preparation and repeated regeneration thereof |
| 07/22/2010 | WO2010081287A1 Methods for preparing and regenerating materials containing amorphous iron oxyhydroxide and desulfurizer comprising the same |
| 07/22/2010 | WO2010039012A3 Multiferroic material and method of manufacturing the same |
| 07/21/2010 | CN101784489A Method of treating arsenical matter with alkali |
| 07/21/2010 | CN101783217A Method for preparing silicon dioxide-coated magnetic microspheres |
| 07/21/2010 | CN101780987A Carbonyl iron preparation method based on photochemical reaction |
| 07/21/2010 | CN101780986A Method for producing iron chloride by using steel pickling waste liquor |
| 07/21/2010 | CN101780985A Hydrotalcite-like compound used for raw water treatment |
| 07/21/2010 | CN101780984A Preparation method of cerium ferrite |
| 07/21/2010 | CN101381110B Method for preparing ferriferrous oxide nano powder by means of carbon thermal reduction |
| 07/21/2010 | CN101024518B Method for preparing Fe3O4 powder with ordered nano array structure |
| 07/20/2010 | US7758692 Aqueous pigment suspension containing grafted polyethers; coloring hydraulic setting material |
| 07/15/2010 | WO2010079369A1 Valuable products obtained from red mud |
| 07/15/2010 | WO2010079280A1 Sulphate stabilisation method |
| 07/14/2010 | EP2207228A1 Lithium complex metal oxide and nonaqueous electrolyte secondary battery |
| 07/14/2010 | CN101774650A Method for producing high-efficiency purifying agent magnesium ferrous sulfate from titanium dioxide waste acid by using sulphuric acid method |
| 07/14/2010 | CN101774649A Method and device for continuously preparing nano ferroferric oxide through hollow fiber ultrafiltration dual-membrane |
| 07/14/2010 | CN101774648A Method for preparing high-purity iron oxide and trisodium phosphate by ferro-phosphorus alkalization process |
| 07/14/2010 | CN101774647A Method for producing iron oxide red pigment with ferruginous materials |
| 07/14/2010 | CN101774646A Preparation method of spinel ferrite hollow sphere with core-shell structure |
| 07/13/2010 | US7754099 Reducing water purification material, method for producing reducing water purification material, method for treating wastewater, and wastewater treatment apparatus |
| 07/08/2010 | WO2010075639A1 Preparation method of ferroferric oxide magnetic nanospheres |
| 07/07/2010 | EP2204352A1 Ferrite powder for bonded magnets, process for the production of the powder, and bonded magnets made by using the same |
| 07/07/2010 | CN101768442A Method for preparing long afterglow luminous powder by utilizing iron tailings |
| 07/07/2010 | CN101767837A Titanium removal method for titanium white byproduct ferrous sulfate |
| 07/07/2010 | CN101767836A Method for preparing ferroferric oxide magnetic nanospheres |
| 07/07/2010 | CN101767835A Method for preparing alpha-Fe2O3 mesomorphic microballoon with high coercivity |
| 07/07/2010 | CN101767834A Water circulation using method in production process of ferric oxide black |
| 07/07/2010 | CN101767833A Preparation method of ya-FeOOH-(1-y) gamma-Fe2O3 series nano particles |
| 07/07/2010 | CN101767832A Method for preparing material containing amorphous iron oxide hydroxide and methods for regenerating the same |
| 07/07/2010 | CN101767831A Method for preparing material containing amorphous iron oxide hydroxide and methods for regenerating the same |
| 07/07/2010 | CN101767830A Method for preparing material containing amorphous iron oxide hydroxide and methods for regenerating the same |
| 07/07/2010 | CN101767829A Method for preparing material containing amorphous iron oxide hydroxide and methods for regenerating the same |
| 07/07/2010 | CN101767828A Method for preparing material containing amorphous iron oxide hydroxide and methods for regenerating the same |
| 07/01/2010 | WO2010074539A2 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 |
| 07/01/2010 | US20100167078 Nano powder, nano ink and micro rod, and the fabrication methods thereof |
| 07/01/2010 | US20100167057 Magnetic nanoparticles, magnetic and fluorescent nanocomposite, and formation of maghemite by oxidizing iron stearate with methylmorpholine n-oxide |
| 06/30/2010 | EP2200943A2 Method of manufacturing fe and ni containing material and cobalt containing material using recycling residue of spent catalyst and method of manufacturing raw material for stainless using the fe and ni containing material and method of manufacturing fe-ni alloy |
| 06/30/2010 | EP1425245B1 Method for preparing stable dispersions of metallic nanoparticles, stable dispersions obtained therefrom and coating compositions containing them |
| 06/30/2010 | CN101765562A Process for production of surface-coated inorganic particles |
| 06/30/2010 | CN101759315A Method for recycling waste diluted sulfuric acid from steel washing |
| 06/30/2010 | CN101759213A Method for preparing layered bimetal hydroxide by using metallic powder |
| 06/29/2010 | US7744848 Heating powdered hematite to a temperature of 700-1300 degrees C to convert to high purity magnetite and cooling in an atmosphere of a reducing gas and oxygen-free atmosphere such as methane or natural gas; purity of >90%; countercurrent flow; simplification; eficiency; metallurgy |
| 06/23/2010 | EP2199266A1 Magnetically hard material |
| 06/23/2010 | CN1930088B Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide |
| 06/23/2010 | CN101752049A Superparamagnetic gama-Fe2O3/SiO2 nano-composite material and preparation method thereof |
| 06/23/2010 | CN101746836A Method for preparing iron oxide black pigment by carrying out resourceful treatment on pyrite wastewater |
| 06/23/2010 | CN101746835A Method for preparing iron oxide yellow pigment by carrying out resourceful treatment on pyrite wastewater |
| 06/23/2010 | CN101746834A Preparation method of perovskite composite oxide La1-xCaxFeO3 superfines |
| 06/23/2010 | CN101746833A Preparation method of ferrite magnetic materials |
| 06/23/2010 | CN101746733A Method and equipment for continuous preparation of metallic oxide material and catalyst |
| 06/22/2010 | US7740814 Complexing a multifunctional organic compound with a metal salt solution of at least two metals, evaporating the solvent, heating in an inert atmosphere to convert it to metal nanoparticles in a ceramic matrix |
| 06/17/2010 | WO2010046610A9 Fluorosulphates useful as electrode materials |
| 06/17/2010 | WO2010046608A9 Method for producing inorganic compounds |
| 06/17/2010 | WO2010043884A3 Lithium containing transition metal sulfide compounds |
| 06/17/2010 | US20100151049 Materials and methods for preparation of alkaline earth ferrates from alkaline earth oxides, peroxides, and nitrates |
| 06/16/2010 | CN1938883B Lithium secondary battery with high power |
| 06/16/2010 | CN101743203A Method of treating diarsenic trioxide |
| 06/16/2010 | CN101743200A Black pigment compositions, thick film black pigment compositions, conductive single layer thick film compositions, and black and conductive electrodes formed therefrom |
| 06/16/2010 | CN101740191A Composite particles whose nano magnetic iron oxide particles are assembled on surfaces of gold particles and method for preparing same |
| 06/16/2010 | CN101734727A Microwave preparing method of nano-Fe3O4 |
| 06/16/2010 | CN101734726A Method for preparing urchin-shaped hydroxyferric oxide and urchin-shaped ferric oxide nano material |
| 06/16/2010 | CN101734725A Rare earth/alkaline earth metal and transition metal doped bismuth ferrite nano multiferroic material and preparation method thereof |
| 06/16/2010 | CN101734724A Ferromagnetic bismuth ferrite and the synthesis method thereof |
| 06/16/2010 | CN101734686A High value-added greening comprehensive utilization method for medium and low-grade zinc oxide ores |
| 06/16/2010 | CN101733406A Method for preparing nano porous copper/ferroferric oxide composite material |
| 06/16/2010 | CN101382689B Method for producing electronic paper material with magnetic addressing and erasing characteristic |
| 06/16/2010 | CN101318708B Method for synthesizing high-specific surface area nano-lanthanum ferrous acid with mesoporous silicon dioxide as mould plate |
| 06/16/2010 | CN101209860B Method for preparing water-based Fe3O4 magnetic fluid |
| 06/16/2010 | CN101076495B A solid ammonia storage and delivery material |
| 06/15/2010 | CA2303820C Metal compounds, mixed or sulphated, as phosphate binders |
| 06/10/2010 | WO2010064686A1 Dielectric compound and manufacturing method thereof |
| 06/10/2010 | WO2010064504A1 Positive electrode active material for lithium ion battery, positive electrode for secondary battery using the positive electrode active material, and lithium ion secondary battery using the secondary battery positive electrode |
| 06/10/2010 | WO2010063557A1 Iron-silicon oxide particles with a core-shell structure |
| 06/10/2010 | WO2010043886A3 Lithium containing transition metal sulfide compounds |
| 06/10/2010 | US20100140179 Porous iron oxide and method for producing the same and method for treating solutions |
| 06/10/2010 | DE102008044384A1 Eisen-Silicium-Oxidpartikel mit einer Kern-Hülle-Struktur Iron-silicon oxide particles with a core-shell structure |
| 06/09/2010 | EP2194029A1 Ferrite powder and its production method |
| 06/09/2010 | CN101728047A Preparation method of ferroferric oxide magnetic nano particle emulsion |
| 06/09/2010 | CN101728046A Method for preparing mono-disperse magnetic controllable Fe3O4-SiO2 nuclear shell ball cluster |
| 06/09/2010 | CN101723713A Overall treatment method of steel works sintering dust |
| 06/09/2010 | CN101723471A Method for preparing polymeric aluminum ferric chloride flocculant from papermaking chemical sludge |
| 06/09/2010 | CN101723470A Method for preparing hematite-type nano iron oxide red |
| 06/09/2010 | CN101723469A Soft and hard double template method for preparing three-dimensional ordered macroporous iron oxide with mesoporous pore wall |
| 06/09/2010 | CN101723468A Method for preparing nanometer iron oxide red |
| 06/09/2010 | CN101723467A Method for synthesizing sillenite phase Bi25FeO40 by using hydro-thermal method |