Patents for C01G 49 - Compounds of iron (8,643)
02/2014
02/05/2014CN102701290B Method for preparing blocky ferric trichloride
02/04/2014US8643930 Thin film lithium-based batteries and electrochromic devices fabricated with nanocomposite electrode materials
01/2014
01/30/2014WO2013003836A9 Hybrid materials and nanocomposite materials, methods of making same, and uses thereof
01/30/2014DE102012213190A1 Preparing ferrimagnetic particles, comprises e.g. melting, rapid cooling of raw material batch of oxide of alkaline earth metals e.g. barium, and annealing glass flakes to form titanium-doped alkaline earth metal hexaferrite particles
01/29/2014CN103548101A Magnetoplumbite-type ferrite magnetic material and segment-type permanent magnet derived therefrom
01/29/2014CN103539302A Treatment method of zinc-containing and iron-containing waste acid
01/29/2014CN103539213A Method for producing poly aluminium ferrous chloride by using rare earth and bauxite
01/29/2014CN103539209A Method for preparation of ferrous disulfide and coproduction of sulfuric acid
01/29/2014CN103539208A Method for preparing iron oxide red joint product sulfuric acid
01/29/2014CN103539207A Preparation method of iron oxide red
01/29/2014CN103539206A Wet method for preparing iron oxide red through introducing crystal form accelerant
01/29/2014CN103539201A Hydrochloric-acid-method titanium yellow powder production technology
01/29/2014CN103539162A Process method for preparing ammonium-potassium sulfate from potassium feldspar
01/29/2014CN103539075A Method for preparing inorganic oxide aerogel by directly drying under normal pressure
01/29/2014CN102515277B Preparation method of bismuth ferrite bowl-shaped crystal
01/29/2014CN102502871B Method for synthesizing three-dimensional porous ferric oxide nano rod cluster
01/29/2014CN102502861B Process for synthesizing iron oxide brown
01/29/2014CN101935072B Ferrous lithium sulphate fluoride as well as preparation method and application thereof
01/22/2014CN103531324A Method for preparing Fe3O4 magnetic fluid
01/22/2014CN103531323A Preparation method for magnetic liquid without surfactants
01/22/2014CN103529018A Catalytic light-emitting sensitive material used for monitoring benzene and trimethylamine
01/22/2014CN103526024A Clean and environment-friendly comprehensive novel recycling process by virtue of high-indium high-iron zinc concentrate
01/22/2014CN103523834A Process for preparing rare earth polymeric aluminum ferric sulfate by using rare earth tailing waste slag
01/22/2014CN103523833A Preparation method of nano ferric oxide (Fe2O3) for acetone gas sensor material
01/22/2014CN103523832A Process for recovering sulfur from ammoniojarosite
01/21/2014US8632746 Process for the manufacturing of ferric sulfate from column oxidation of ferrous sulfate
01/16/2014WO2014009107A1 Magnetic core-shell particles with high separation efficiency
01/16/2014US20140017164 Process for preparing magnetite (fe3o4) and derivatives thereof
01/15/2014CN103508494A Method for preparing shape-controlled alpha type iron trioxide micro/nano material
01/15/2014CN103508493A Preparation method for iron oxide red
01/15/2014CN103508417A Method and apparatus for producing hydrogen from bio-oil in chained mode and separating CO2
01/15/2014CN103506372A Coal-fired furnace slag processing method
01/15/2014CN102557149B Method for preparing water-soluble nanometer iron oxide
01/15/2014CN102532408B Preparation method of temperature sensitive magnetic western-blotting nanosphere
01/15/2014CN101643243B Method for recycling copper, nickel, chromium, zinc and iron from plating sludge
01/09/2014WO2014007174A1 Method for producing reduction product
01/09/2014WO2014006254A1 Nanoparticles coated with gelatin
01/09/2014WO2013140174A3 Metallate electrodes
01/09/2014DE102007032418B4 Verfahren zur Abtrennung von Grünsalz aus titandioxidhaltiger Aufschlusslösung Process for the separation of green salt from titandioxidhaltiger digestion solution
01/08/2014EP2682371A1 Carbon-FeF2 and carbon-Fe2O3 nanocomposites, their preparation and use as electrochemical storage material
01/08/2014CN203382592U Acidic ion-containing waste water resource recycling treatment system
01/08/2014CN103496748A Controllable preparation method for high-power ultrasound-assisted nanoscale plate-shaped Fe3O4
01/08/2014CN103496747A Bismuth ferrite-strontium bismuth titanatemultiferroic composite film and preparation method thereof
01/08/2014CN103496693A Method for preparing Fe3O4 nanoparticle/graphene composite material by sol electrostatic self-assembly process and application thereof
01/03/2014WO2014003993A1 System and process for upgrading hydrocarbons
01/01/2014CN103492309A Process for producing fluorine-containing combined salt
01/01/2014CN103482709A High-power ultrasound assisted controllable preparation method of nanoscale Fe3O4 powder
01/01/2014CN103482708A Method of preparing monodisperse iron oxide quasi-cubic mesoscopic crystal with adjustable grain size
01/01/2014CN103482707A Fractional precipitation method for extraction of aluminum, silicon, iron and calcium elements in fly ash
01/01/2014CN103482706A Hollow spherical nano manganese ferrite, and preparation method and application thereof
01/01/2014CN103482705A Method for preparing iron molybdate micro-nano materials with sensitive feature for low-concentration H2S
01/01/2014CN103480392A Visible-light-responsive photocatalyst FeLaW3O12 and preparation method thereof
01/01/2014CN103480324A Mesoporous Fe3O4 microspheres and preparation and application method thereof
01/01/2014CN103480323A Method for realizing one-step synthesis of ferroferric oxide microspheres having hierarchical structure and application method of product thereof
01/01/2014CN103480308A Preparation method of Fe3O4/alpha-Fe2O3 magnetic microspheres in core/shell structure
01/01/2014CN102718268B Method for producing solid poly ferric sulfate
01/01/2014CN102642873B Method for preparing iron oxide nanocluster
01/01/2014CN102515282B Biological template based preparation method for magnetic photonic crystals
12/2013
12/25/2013EP2677576A1 Negative electrode active material for lithium ion secondary battery, and manufacturing method for same
12/25/2013EP2355214B1 Lithium accumulators based on lithiated iron phosphate and carbon
12/25/2013CN103477474A Negative electrode active material for lithium ion secondary batteries and method for producing same
12/25/2013CN103468325A Technology used for desulphurization deamination of coke oven gas
12/25/2013CN103466908A Steel rolling oil sludge clearing agent and clearing method
12/25/2013CN103466720A Technology for preparing high-purity manganous-manganic oxide with manganese sulfate solution
12/25/2013CN103466719A Preparation method of nanocomposite with controllable iron-loading state in ordered mesoporous carbon substrate
12/25/2013CN103466718A Method for preparing spindle iron oxide mesoscopic crystal
12/25/2013CN103466717A Preparation method for micro-nano jackfruit-like gamma-Fe2O3 powder
12/25/2013CN103466716A Preparation method of magnetic nanocrystals with adjustable morphology
12/25/2013CN103466715A Method for preparing nano-copper ferrite composite oxygen carrier by microwave hydrothermal method
12/25/2013CN102602883B Preparation method of silica-coated iron oxide nano-core-shell structural material
12/25/2013CN102067362B Positive electrode active material for lithium ion battery, positive electrode for secondary battery using positive electrode active material, and lithium ion secondary battery using secondary battery positive electrode
12/24/2013DE112012001463T5 Verfahren zum Herstellen eines fluorhaltigen Mischsalzes A method for producing a fluorine-containing mixed salt
12/18/2013CN203346101U Equipment for recycling ferrous chloride in hydrochloric acid waste liquor
12/18/2013CN103459320A Magnetic iron oxide particle powder, magnetic carrier for electrophotographic developer and two-component system developer
12/18/2013CN103449535A Production method for solid polyferric sulphate
12/18/2013CN103449534A Method for preparing magnetic nanoparticle by using ionic liquid as template agent
12/18/2013CN103449533A Supercritical carbon dioxide method for extraction separation of magnetosomes from magnetotactic bacteria
12/18/2013CN103449532A Method for producing iron oxide red by using concussive sludge
12/18/2013CN103449531A Preparation method of iron oxide red for artificial marbles
12/18/2013CN103449530A Preparation method of high-performance magnetic manganese zinc ferrite nanostars and nanoclusters
12/18/2013CN103449529A Method for preparing ferrate through pulsed ultrasound and hydraulic power cavitation coupled synergistic activation
12/18/2013CN103449528A Method for preparing ferrate through ultrasonic activation
12/18/2013CN103449527A Method for preparing ferrate through hydraulic power cavitation and activation
12/18/2013CN103449427A Preparation method of porous graphene-ferric oxide composite material
12/18/2013CN103446965A Preparation method of nickel-doped alpha-Fe2O3 multi-level structure spinous microspheres
12/17/2013US8609146 Multi-block copolymers for the preparation of stabilized micelles
12/17/2013US8609056 Iron(III) orthophosphate for Li ion accumulators
12/11/2013CN203333323U Novel production device of iron oxide red for antirust paint
12/11/2013CN103436708A Method for comprehensively recovering cobalt, copper and iron in cobalt-copper alloy
12/11/2013CN103435107A Method for producing sludge conditioner by recycling wastes
12/11/2013CN103435106A Method for simply and conveniently preparing Fe3O4 nanoclusters
12/11/2013CN103435105A Iron oxide/carbon composite lithium ion battery anode material as well as preparation method and application thereof
12/11/2013CN103435104A Preparation method for lithium ion battery negative electrode material-nano zinc ferrite
12/11/2013CN102757097B Method for rapidly preparing nanocrystalline zinc-iron hydrotalcite
12/11/2013CN102502870B Preparation process of iron oxide orange pigments
12/11/2013CN102502869B Synthesis process of iron oxide red with high tinting strength
12/11/2013CN102502866B Washing method for obtaining iron oxide yellow pigment with high pH value
12/11/2013CN102239117B Iron-silicon oxide particles with a core-shell structure
12/11/2013CN101863516B Method for recovering ferrite containing chromium and nickel in stainless steel pickling waste water sludge
12/05/2013WO2013180267A1 Black pigment, and glaze and paint containing same
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