| Patents for C01G 49 - Compounds of iron (8,643) |
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| 10/06/2010 | CN101852754A Lanthanum-ferrite-doping formaldehyde gas sensitive material and preparation method thereof |
| 10/06/2010 | CN101851009A Method for preparing lobate ferroferric oxide aerogel particle |
| 09/30/2010 | WO2010110435A1 Organic-inorganic composite material and process for producing same |
| 09/30/2010 | US20100247609 Pharmaceutical compositions |
| 09/30/2010 | US20100247423 Goethite nanotube and process for preparing thereof |
| 09/29/2010 | EP2231525A1 Use of a redox mass having a spinel type structure for a looping redox process |
| 09/29/2010 | EP2231524A2 Negative electrode material for li-ion batteries |
| 09/29/2010 | EP2231514A1 A method for preparing iron source used for preparing lithium ferrous phosphate, and a method for preparing lithium ferrous phosphate |
| 09/29/2010 | CN1938387B Surface-modified metal oxides, methods for production and use thereof in cosmetic preparations |
| 09/29/2010 | CN101844815A Method for producing iron oxide red pigments by using calcium mineral salt as neutralizer for two-step oxidation |
| 09/29/2010 | CN101234750B Method of preparing superfine micro-particle and nano granule |
| 09/28/2010 | US7803347 adapting high-temperature, high-pressure water as a reaction field to bond an organic matter(such as hexanal, hexylamine, cysteine etc.) with the surface of metal oxide ( SiO2, TiO2, Al2O3) fine particles through strong linkage |
| 09/23/2010 | WO2010074539A3 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 |
| 09/22/2010 | CN101837971A Method for preparing graphene/Fe3O4 composite powder by alcohol thermal method |
| 09/22/2010 | CN101311122B Process for preparation of iron sulfide |
| 09/21/2010 | US7799351 Metal compounds, mixed or sulphated, as phosphate binders |
| 09/21/2010 | US7799315 Such as reducing vanadium trichloride to dichloride with release of chlorine gas which is reacted with water forming oxygen and hydrogen chloride; separating oxygen and reacting acid with vanadium dichloride to produce trichloride and hydrogen; inexpensive, lower temperature, simple |
| 09/21/2010 | US7799232 having reducing iron-based precipitate selected from green rust, iron ferrite, reducing iron hydroxide; removing heavy metals |
| 09/21/2010 | US7799125 Yellow iron oxide pigments |
| 09/21/2010 | CA2424223C Blue shade fe-cr black |
| 09/21/2010 | CA2414940C Methods of synthesizing an oxidant and applications thereof |
| 09/16/2010 | WO2010104736A1 Method for inhibiting decomposition of metal sulfide-containing material |
| 09/16/2010 | US20100230360 Anion adsorbent, water or soil cleanup agent and process for producing the same |
| 09/15/2010 | CN1914284B Surface-modified non-metal/metal oxides coated with silicon dioxide |
| 09/15/2010 | CN101832937A Method for detecting glucose based on nanometer materials |
| 09/15/2010 | CN101830517A Method for preparing ferric chloride |
| 09/15/2010 | CN101830516A Method for preparing nano ferroferric oxide particles |
| 09/15/2010 | CN101830515A Method for preparing ferroferric oxide nano sheet |
| 09/15/2010 | CN101830514A Method for template-free hydrothermal synthesis of one-dimensional nano-Bi2Fe4O9 |
| 09/15/2010 | CN101830496A Method of preparing transition metal oxide nano-particles |
| 09/14/2010 | US7794884 lithium titanium iron ramsdellite oxide with one or two additional elements; for high voltage negative electrodes; low working voltage and capacity with excellent cycling capabilities at both low and high current density |
| 09/14/2010 | US7794879 Positive electrode active material for non-aqueous electrolyte secondary cell |
| 09/14/2010 | US7794677 Reduction of copper content in the molybdenite concentrate |
| 09/10/2010 | WO2010101153A1 A-site ordered perovskite-type oxide |
| 09/09/2010 | US20100224823 Superparamagnetic colloidal nanocrystal structures |
| 09/08/2010 | EP2226293A1 Lithium manganate for nonaqueous electrolyte secondary battery, method for producing the same, and nonaqueous electrolyte secondary battery |
| 09/08/2010 | EP1991503B1 Method of preparation of superparamagnetic nanoparticles based on iron oxides with modified surface and superparamagnetic nanoparticles obtained by such a method |
| 09/08/2010 | CN101827602A Mixed metal compounds for treatment of hyperphos phataemia |
| 09/08/2010 | CN101824530A Process for roasting chromite resources in ring kiln through pure oxygen by using low-temperature method and harmlessly and deeply utilizing chromium residue |
| 09/08/2010 | CN101823768A Method for preparing flocculant, fertilizer and methane with algae-containing sludge |
| 09/08/2010 | CN101823767A Method for preparing nano ferric oxide powder material with controllable grain size with pickling waste liquor |
| 09/08/2010 | CN101475224B Preparation of polyvinyl pyrrolidon modified superparamagnetism nano bengala |
| 09/08/2010 | CN101475223B Preparation of nanostructured alpha type ferric oxide hollow submicrosphere |
| 09/08/2010 | CN101269844B Amido modified magnetic nano-particle and method for preparing immune magnetic nano-separation agent |
| 09/08/2010 | CN101244824B Method for producing silica aerogel |
| 09/08/2010 | CN101186343B Method for removing metal impurities of ferrous sulphate solution |
| 09/08/2010 | CN101112990B Method for co-production of white carbon black, aluminum oxide and kerogen by kerosene shale |
| 09/01/2010 | EP2222892A2 Roller-stressed components and method for surface treatment of a roller-stressed component |
| 09/01/2010 | CN1696208B Pure-coloured, readily dispersible iron oxide red pigments with high grinding stability |
| 09/01/2010 | CN101817563A Process for preparing high-purity ferrous sulfate by adopting pyrite smelting slag |
| 09/01/2010 | CN101817562A Method for preparing hollow spherical Alpha-Fe2O3 by carbon-sugar microsphere template method |
| 09/01/2010 | CN101817547A Method for recovering mixed rare earth chlorides from neodymium iron boron permanent magnet material scraps |
| 09/01/2010 | CN101817510A Method for preparing hydrotalcite |
| 09/01/2010 | CN101559984B Preparation method of superparamagnetic Fe3O4 nano-particles |
| 09/01/2010 | CN101428862B Process for producing potassium permanganate doped potassium ferrate |
| 09/01/2010 | CN101168450B Method for separating and reclaiming arsenic and iron from acidic waste liquid containing arsenic acid and ferric sulfate |
| 08/26/2010 | WO2010095522A1 MnZnCo-BASED FERRITE |
| 08/26/2010 | WO2010094841A1 Method for removing arsenic as scorodite |
| 08/26/2010 | CA2753163A1 Method for removing arsenic as scorodite |
| 08/25/2010 | CN1964919B Metal oxide nanoporous body, coating composition for obtaining same, methods for producing those |
| 08/25/2010 | CN101811739A Preparation method of low-arsenicred iron oxide pigment |
| 08/25/2010 | CN101811738A Rare earth garnet type ferrite compound and preparation method thereof |
| 08/25/2010 | CN101372364B Method for continuous and batch purification of bacterial magnetic particles |
| 08/25/2010 | CN101293675B Method for preparing hexagonal disc shaped alpha-Fe2O3 powder |
| 08/25/2010 | CN101219813B Iron doped sodium-bismuth titanate multiferroics and method for producing the same |
| 08/25/2010 | CN101081696B Ferric phosphate lithium material for lithium ion powder cell and preparation method thereof |
| 08/25/2010 | CN101074117B Method and vertical kiln for producing magnetic ferrous powder |
| 08/19/2010 | WO2010043886A4 Lithium containing transition metal sulfide compounds |
| 08/19/2010 | US20100210449 Composition of amorphous iron oxide hydroxide, desulfurizer comprising the same, and methods for preparing and regenerating the desulfurizer |
| 08/19/2010 | US20100208412 Ferroelectric material, method of producing ferroelectric material, and ferroelectric device |
| 08/19/2010 | US20100207061 Preparation Method of Metal Oxide from Metal Halide by Dehydro Halogenation with Base and Metal Oxide Prepared Therefrom |
| 08/18/2010 | EP2218787A1 Bacteria/ transition metal oxides organic-inorganic composite and method for manufacturing the same |
| 08/18/2010 | CN101808944A Processes for producing synthetic pyrite |
| 08/18/2010 | CN101808943A Ferrite powder for bonded magnets, process for the production of the powder, and bonded magnets made by using the same |
| 08/18/2010 | CN101805026A Method for preparing spherical super-paramagnetic ferroferric oxide nano-clusters |
| 08/18/2010 | CN101804999A Method for economically preparing microwave atoms for layered complex metal hydroxide |
| 08/18/2010 | CN101804968A Direct synthesis method of nanometer oxide powder |
| 08/18/2010 | CN101804967A Low temperature controllable preparation method of double metal oxide semiconductor nanocrystalline sol |
| 08/12/2010 | US20100203360 Bacteria/transition metal oxides organic-inorganic composite and method for manufacturing the same |
| 08/12/2010 | US20100200796 Composition for electromagnetic wave suppression and heat radiation and method for manufacturing composition for electromagnetic wave suppression and heat radiation |
| 08/11/2010 | EP2216298A1 Complex metal oxide and sodium secondary battery |
| 08/11/2010 | EP2215015A2 Processes for producing synthetic pyrite |
| 08/11/2010 | CN201545709U Device for producing feed grade one-hydrate ferrous sulfate |
| 08/11/2010 | CN201545708U Apparatus for processing and reusing copperas heptahydrate |
| 08/11/2010 | CN101801853A 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 |
| 08/11/2010 | CN101800105A Method for preparing MWCNTs/Co1-xZnxFe2O4 magnetic nanocomposite material |
| 08/11/2010 | CN101798120A Method for producing nanometer iron oxide red by utilizing ferrous chloride recovered from waste acid washing liquor |
| 08/11/2010 | CN101428760B Method and device for recycling hydrochloric acid and ferrous chloride with acid washing phosphorization waste liquor of steel wire rope |
| 08/11/2010 | CN101381109B Method for preparing spherical Fe3O4 nano powder |
| 08/11/2010 | CN101186341B Method for preparing (100) preferred orientation bismuth ferrite thin film |
| 08/05/2010 | WO2010087513A1 Mnznco ferrite core and manufacturing method therefor |
| 08/04/2010 | CN101795974A Multi-colored lustrous pearlescent pigments |
| 08/04/2010 | CN101794652A Method for preparing carbon-coated superparamagnetic ferroferric oxide gel |
| 08/04/2010 | CN101792187A Method for producing feed grade ferrous sulfate monohydrate from titanium pigment waste acid condensed slag |
| 08/04/2010 | CN101792186A Method for preparing micaceous iron oxide by molten salt growth method |
| 08/04/2010 | CN101792185A Method for preparing lamellar ferric oxide by ferreous solution ammonia precipitation method |
| 08/04/2010 | CN101792184A Method for comprehensively utilizing asbestos tailings |
| 08/03/2010 | US7767001 Filtration unit containing pellets or granules of iron oxide or iron oxyhydroxide; fine particle sizes; wear resistance; reducing impurities in gas and liquid mixtures |
| 08/03/2010 | CA2596239C Lithium-based electrochemically active materials and preparation thereof |
| 07/29/2010 | WO2010084877A1 Processes for the disposal of arsenic |