Patents for B01J 20 - Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof (48,616) |
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02/20/2013 | CN102936316A Preparation method of molecularly imprinted polymer capable of enriching gallic acid |
02/20/2013 | CN102936315A Preparation method of molecularly imprinted polymer capable of enriching hispidin |
02/20/2013 | CN102936169A Starch-base material capable of achieving fertilizer slow release and enriching radionuclide and preparation method of material |
02/20/2013 | CN102936017A Mesoporous nano zeolite aggregate and preparation method thereof |
02/20/2013 | CN102936012A Method for preparing activated carbon with sludge serving as raw material |
02/20/2013 | CN102935357A Preparation method of adsorbing agent capable of selectively lowering crotonaldehyde content in cigarette smoke |
02/20/2013 | CN102935356A Method for preparing composite adsorbent through polyaspartic acid modified attapulgite, product and application thereof |
02/20/2013 | CN102935355A Adsorbent for separating heating element Cs and preparation method and application thereof |
02/20/2013 | CN102935354A Novel open micropore molecule carrier and preparation method thereof |
02/20/2013 | CN102935353A Adsorption of modified Chinese chestnut inner husks for lead ions in sewage |
02/20/2013 | CN102935352A Method for absorbing and removing heavy metal and hexavalent chromium from waste liquid by using mangosteen slag |
02/20/2013 | CN102935351A Carbon fiber-containing ammonia storage mixture porous solid sample coupon and preparation method thereof |
02/20/2013 | CN102935336A Manufacturing method of blended flat affinity filter membrane |
02/20/2013 | CN102935330A Biological activated carbon (BAC) and method for removing H2S in oil storage tank in oil field by utilizing same |
02/20/2013 | CN102935322A Method for preparing catalytic cracking sulfur transfer agents |
02/20/2013 | CN102240536B Preparation method of red mud coated adsorption material for removing inorganic pollutants |
02/20/2013 | CN102153578B Rare-earth organic coordination polymer taking 4,4'-bipyridyl as template, and preparation method and application thereof |
02/20/2013 | CN102068856B Filter medium for removing 4-tertiary butyl phenol in drinking water and preparation method thereof |
02/20/2013 | CN101992070B Preparation method of metal carrier extracting rod |
02/20/2013 | CN101992066B Beta-cyclodextrin substrate absorption material using glass microspheres as carriers |
02/20/2013 | CN101914386B Composite method for removing and reclaiming naphthenic acid from fraction oil |
02/19/2013 | US8378129 Two-stage calcination for catalyst production |
02/19/2013 | US8378033 Process for production of water-absorbable resin particle, and water-absorbable resin particle produced by the process |
02/19/2013 | US8377842 Adsorbent for selective adsorption of carbon monoxide and process for preparation thereof |
02/19/2013 | US8377838 Method for production of DDR type zeolite membrane |
02/19/2013 | US8377717 Site selectively tagged and templated molecularly imprinted polymers for sensor applications |
02/19/2013 | US8377173 Amine absorber for carbon dioxide capture and processes for making and using the same |
02/19/2013 | CA2467048C Method of protein purification |
02/14/2013 | WO2013022962A1 Method for removing ionic species contained in an aqueous phase using a sol gel-derived composite material |
02/14/2013 | WO2013022894A2 Methods and systems for capturing carbon dioxide and producing a fuel using a solvent including a nanoparticle organic hybrid material and a secondary fluid |
02/14/2013 | WO2013022521A1 Process for separating gases and adsorbent compositions used therein |
02/14/2013 | WO2013022513A1 Reduction of oxides of nitrogen in a gas stream using molecular sieve ssz-23 |
02/14/2013 | WO2013022012A1 Carrier for adsorption and method for producing same |
02/14/2013 | WO2013021994A1 Adsorption heat pump |
02/14/2013 | WO2013020967A1 Separation material |
02/14/2013 | WO2013020964A1 Separation material comprising saccharide ligands |
02/14/2013 | WO2012109535A3 Amino acid derivatives and absorbable polymers therefrom |
02/14/2013 | US20130040812 Adsorption carbon, and adsorbent |
02/14/2013 | US20130040811 Water-absorbing polysaccharide and method for producing the same |
02/14/2013 | US20130040810 Articles Comprising Reinforced Polyurethane Coating Agent |
02/14/2013 | US20130040809 Method for production of chromatography media |
02/14/2013 | US20130040804 Composition comprising an activated carbon, a zeolite, and fe ions for a vehicle passenger compartment air filter |
02/14/2013 | US20130040803 Method of forming functionalized fly ash particles |
02/14/2013 | US20130040518 Method for functionalizing a solid material surface with self assembling or self aggregating cyclodextrins and products thereof |
02/14/2013 | US20130039825 Barium containing granules for sorption applications |
02/14/2013 | DE102011114133A1 Activated carbon, preferably activated carbon equipped and/or fitted with metal component comprising a metal-containing, preferably metal compound-containing ionic liquid, useful as protective material for civil or military purpose |
02/14/2013 | DE102011114132A1 Filter material useful e.g. in or as filter for gas treatment and in filters for removing pollutants, comprises activated carbon, which is present in form of discrete activated carbon particles, preferably in spherical or granular shape |
02/14/2013 | DE102011110932A1 Filter material useful in filter of gas pressure control device for purifying gases, which is useful for liquid e.g. propane, butane or butene, comprises sintered thermoplastic polymer in form of solid and self-supporting filter material |
02/14/2013 | CA2844452A1 Carrier for adsorption and method for producing same |
02/14/2013 | CA2843314A1 Process for separating gases and adsorbent compositions used therein |
02/14/2013 | CA2842710A1 Separation material comprising saccharide ligands |
02/14/2013 | CA2842629A1 Reduction of oxides of nitrogen in a gas stream using molecular sieve ssz-23 |
02/13/2013 | EP2556849A1 Separation material |
02/13/2013 | EP2556848A1 Separation material comprising saccharide ligands |
02/13/2013 | EP2556158A1 Chromatographic device and method for isolating and purifying nucleic acids |
02/13/2013 | EP2556022A2 Sulfur containing silica particle |
02/13/2013 | EP2555847A1 Filtration media having recycled waste materials |
02/13/2013 | CN202733446U Regeneration pressure self-stabilization and balance technical pipeline system |
02/13/2013 | CN202729850U Device with coal slag to absorb oily wastewater |
02/13/2013 | CN202725190U Novel desiccating agent for refrigerator |
02/13/2013 | CN102933588A Covalent organic frameworks and methods of making same |
02/13/2013 | CN102933296A Solid phase extraction media |
02/13/2013 | CN102933281A Air filtration device |
02/13/2013 | CN102924755A Preparation method of graphene/bacterial cellulose composite material |
02/13/2013 | CN102924745A Method for preparing modified polymer macroporous material |
02/13/2013 | CN102924656A Transition metal ion imprinted polymer and preparation method thereof |
02/13/2013 | CN102924645A Preparation method and application of molecularly imprinted polymer of penicillin antibiotics and intermediate of penicillin antibiotics |
02/13/2013 | CN102923887A Method for treating heavy metal waste water |
02/13/2013 | CN102923810A Method for removing sulfamethoxazole from water through adsorption of KOH-activated coal-based active carbon |
02/13/2013 | CN102923808A Application of immobilized lentinus edodes stipe in heavy metal lead pollution |
02/13/2013 | CN102923806A Method for processing formaldehyde wastewater through modified nanometer material |
02/13/2013 | CN102923754A Rare earth elements contained laminated dihydroxy composite metal oxide, and preparation method and application thereof |
02/13/2013 | CN102923687A Middle-pore carbon material and its preparation method |
02/13/2013 | CN102921397A Method for regenerating activated carbon used in water treatment plant through high-energy electron beams |
02/13/2013 | CN102921396A Environment friendly active carbon regenerative furnace |
02/13/2013 | CN102921395A Fuel-type environment-friendly carbon recycling device |
02/13/2013 | CN102921394A Method for preparing polyurethane/chitosan composite foam and application of polyurethane/chitosan composite foam |
02/13/2013 | CN102921393A Granular three-dimensional ordered macroporous chelating resin preparation method |
02/13/2013 | CN102921392A Preparation method of sulfadiazine molecular imprinting monolithic columns |
02/13/2013 | CN102921391A Preparation method of absorbent for effectively reducing phenol content in cigarette smoke |
02/13/2013 | CN102921390A Preparation method of absorbent for selectively reducing benzo[a]pyrene content in cigarette smoke |
02/13/2013 | CN102921389A Preparation method of adsorbent capable of reducing nicotine content in cigarette smoke |
02/13/2013 | CN102921388A Heavy metal biological adsorbent and preparation method thereof |
02/13/2013 | CN102921387A Particle retention and filtration aid agent for papermaking |
02/13/2013 | CN102921386A Resin base phosphorus removal absorbent and preparation method thereof |
02/13/2013 | CN102921385A Process for preparing modified humic acid fluorine-removal adsorption material |
02/13/2013 | CN102921384A Method for preparing high-efficiency fluorine removal agent from solid wastes |
02/13/2013 | CN102921383A Absorbent for cationic dyes in waste water and preparation method of absorbent |
02/13/2013 | CN102921382A Kapok fiber adsorbent, preparation method and application thereof |
02/13/2013 | CN102921381A Composite adsorption material for removing antimony ions in natural water and preparation method of composite adsorption material |
02/13/2013 | CN102921380A Modification method for improving absorption performance of biomass carbon |
02/13/2013 | CN102921379A Preparation method for organic bentonite modified by hydroxyl surface active agents |
02/13/2013 | CN102921378A Preparation process and application of rosin-based quaternary ammonium salt positive ion surface active agent modified zeolite |
02/13/2013 | CN102921377A Preparation method for nitrogen-rich ZMOF type metal-organic framework porous material |
02/13/2013 | CN102921376A Magnesium hydroxide/graphene compound adsorbing material for phosphorus-containing wastewater treatment as well as preparation method and application thereof |
02/13/2013 | CN102921375A Composite adsorption material for removing sulfur ions in natural water and preparation method of composite adsorption material |
02/13/2013 | CN102921374A Adsorbing material capable of removing dissolved heavy metal in road runoff |
02/13/2013 | CN102921373A Preparation method of absorbent used for removing impurities from olefin flows |
02/13/2013 | CN102921372A Layered hydroxy composite metal oxide, and preparation method and application thereof |
02/13/2013 | CN102921371A Manganese oxide adsorbent and preparation method thereof |