Patents
Sitemap › B01 - Physical or chemical processes or apparatus in general › B01D - Separation › B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474)
12/1999
12/15/1999EP0756511B1 Method for fractionating a solution
12/15/1999CN1238453A Method for quickly extracting and measuring micro-phenol in petroleum
12/15/1999CN1238227A Method for removing metal ion and pollutant from self-sedimentation bath
12/14/1999US6001260 Collapsible apparatus for compressing packing material in liquid chromatography columns and methods of use
12/14/1999US6001258 Combining the aqueous stream with an absorbent consisting of small particles, to produce a dispersion, concentrating dispersion to produce a slurry, oxidation of slurry for regeneration
12/09/1999WO1999063339A1 Method of chromatography
12/09/1999WO1999063338A1 Process control
12/09/1999WO1999062614A1 Blood collection systems and methods employing an air venting blood sample tube
12/09/1999WO1999062610A1 Evaporative packing of capillary columns
12/09/1999WO1999062609A1 Fluid flow distributor
12/08/1999EP0961653A1 Silica adsorbent on magnetic substrate
12/08/1999EP0961647A1 Method for charging the particle bed space of a chromatograph
12/07/1999US5997746 Evaporative packing of capillary columns
12/07/1999US5997742 Method for performing polynucleotide separations using liquid chromatography
12/07/1999US5997708 Multilayer integrated assembly having specialized intermediary substrate
12/07/1999US5996371 Adsorbent unit
12/02/1999WO1999061904A1 Packing material for chromatography having novel characteristic and method for isolation of substance using the same
12/02/1999WO1999061647A1 Electrodialysis methods for purification and recovery of gluconic acid derivatives
12/02/1999WO1999061128A1 Systems for column-based separations, methods of forming packed columns, and methods of purifying sample components
12/02/1999DE19821812A1 Miniaturisierte Trennsäule Miniaturized separation column
12/02/1999CA2333371A1 Systems for column-based separations, methods of forming packed columns, and methods of purifying sample components
12/02/1999CA2332323A1 Electrodialysis methods for purification and recovery of gluconic acid derivatives
12/01/1999EP0960642A1 Device for controlling the flow of at least one fluid of separation units operating as simulated moving bed
12/01/1999EP0960641A1 Method and equipment for chromatographic separation
12/01/1999EP0959975A1 Novel affinity ligands and their use
12/01/1999EP0959974A1 Spiral wound extraction cartridge
11/1999
11/30/1999US5993655 Filtration device
11/30/1999US5993654 Pressurized liquid delivery apparatus
11/30/1999US5993653 Porous particles having a surface, the surface of said particles having hexyl-phenyl bonded thereto, wherein said polmer-based chromatobraphic support is silica gel.
11/25/1999WO1999060394A1 Miniaturized separating column
11/25/1999WO1999059923A1 Method and device for purification of wastewater
11/25/1999WO1999059500A2 Apparatus and methods for preparing an implantable graft
11/25/1999WO1999042602A3 Fermentative preparation process for cytostatics and crystal forms thereof
11/24/1999EP0958496A1 Method and device for parallel chromatography
11/24/1999EP0958055A1 Poly n-cyclic aromatic ligands bonded to solid supports for removing and concentrating ions from solutions
11/24/1999EP0958046A1 Cell separation composition, kit and method
11/24/1999EP0958035A2 Method for producing microporous elements, the microporous elements thus produced and uses thereof
11/24/1999CN1236389A Process for producing solid bodies and use of said bodies
11/24/1999CN1235856A Apparatus for maintaining stable bath for autodeposition composition by periodically separating particular metal ions from composition
11/23/1999US5989434 Method for removing metal ions from solution with titanate sorbents
11/23/1999US5989430 Adsorption of antimony cations from electrolyte solution onto anionic polymer ion exchange resin, desorption with acidic solution, neutralization of effluent to precipitate antimony hydroxide for recovery
11/18/1999WO1999059161A1 Antimony silicate sorbent for removal of metal ions
11/18/1999WO1999058237A1 Homogenous catalysis system
11/18/1999WO1999058218A1 Method and apparatus for removing oil from water
11/18/1999WO1999058217A1 A new chromatographic method and chromatographic columns therefor
11/18/1999CA2295674A1 Homogenous catalysis system
11/17/1999EP0957358A1 Packing material for high-speed liquid chromatography
11/17/1999EP0956155A1 Use of hydrophobic zeolites, syringe and method for removing of preservatives from a polypeptide solution
11/17/1999EP0888178A4 Sorbents for removing toxicants from blood or plasma, and method of producing same
11/17/1999EP0883573A4 Removal of borate in chromatography
11/17/1999EP0852743B1 Process for producing surfactant having a low metal ion level and developer produced therefrom
11/16/1999US5985140 For high performance liquid chromatography are designed for use with large number of repeated injections without excessive buildup of back pressure buildup; for separation of whole blood
11/16/1999US5985112 Dispersing nanofibers and scaffold particulates in medium to form suspension, separating medium from suspension to form packed bed.
11/11/1999WO1999056850A1 Chelate-forming filter, process for producing the same, and method of purifying liquid with the filter
11/11/1999WO1999056849A1 Continuously regenerated and integrated suppressor and detector for suppressed ion chromatography and method
11/11/1999WO1999042193A9 Adsorption chromatography
11/10/1999CN1234367A Process for recovering, separating and purifying NO gas
11/09/1999US5981736 One step device and process for concentration and purification of biological molecules
11/09/1999US5980753 Process for recovering volatile acids
11/09/1999US5980742 Degassing unit for high performance liquid chromatography
11/09/1999US5979221 Method for separating selected materials in a gas chromatograph and gas chromatograph for carrying out the method
11/04/1999WO1999056287A1 Method for treating radioactive waste
11/04/1999DE19817774A1 Verfahren zur Trennung von Fullerenen mittels Chromatographie A process for the separation of fullerenes by chromatography
11/03/1999EP0751823B1 Covalently bonded coating
11/03/1999CN1233526A Method for removing halogen-contd. compound in gas or liquid using composite catalyst contg. at least one metallic element
11/02/1999US5977345 Inside-out crosslinked and commercial-scale hydrogels, and sub-macromolecular selective purification using the hyrdogels
11/02/1999US5976487 Process for purifying an aqueous solution of hydrogen peroxide
11/02/1999US5976367 Polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer.
11/02/1999US5976366 System for treating desalter effluent water
10/1999
10/28/1999WO1999054441A1 Efficient purification of adenovirus
10/27/1999EP0952110A1 Process for the separation of fullerenes using chromatography
10/27/1999EP0951324A1 Biosorption system
10/27/1999CN1232790A Tank treatment assembly
10/26/1999US5972225 Process for remediating endotoxin-contaminated bulk non-ionic contrast media
10/26/1999US5972224 Process and device for improving the purity of a product in a simulated fluid bed
10/26/1999US5972222 Separation of polynucleotide solution containing a counterion agent on wide pore, non-polar separation media which does not confine or release multivalent metal cations
10/26/1999US5972218 For conversion of substances for analytical and preparative purposes in flow-through and cross-flow reactor having porous discs and/or compact porous tubes are modified with substances being capable of specifically binding
10/26/1999US5972214 Column with distributor for allowing independent injection and/or removal of fluids
10/21/1999WO1999052948A1 Separations using ampholytic base polymers
10/21/1999WO1999052616A1 Extraction using a nonpolar polymer adsorbent
10/21/1999WO1999033452A3 Amine-containing copolymers as bile acid sequestrants
10/20/1999EP0950186A1 Chromatographic column and valve
10/20/1999CN1232403A Flow-by solid phase extraction device
10/19/1999US5969165 Isolation and purification of paclitaxel and other related taxanes by industrial preparative low pressure chromatography on a polymeric resin column
10/19/1999US5968814 Portable system and method for controlling and absorbing spills of petroleum products
10/19/1999US5968368 Liquid chromatography for separation of naphthalene, anthracene, biphenyl mixture using novel solvent comprising fluoromethanes, fluoroethanes, and/or fluoropropanes
10/19/1999US5968367 High performance liquid chromatography method and apparatus
10/19/1999US5968363 Selective separation of cations in mixture using synthetic resin support particles having bound crown ether groups and anionic groups whereby cation which forms complex with crown ether is eluted secondly
10/19/1999US5968362 Hydrolysis of cellulose and hemicellulose with concentrated acid, then chromatograpically adsorbing acid from sugar-containing solution while eluting sugar, neutralization of acid residue and heavy metal impurities with lime
10/19/1999CA2189553C Chemically modified solid phase extraction particles and articles containing same
10/14/1999WO1999051980A2 Rapid characterization of polymers
10/14/1999WO1999051724A1 PURIFICATION OF HUMAN ACID α-GLUCOSIDASE
10/14/1999WO1999051523A1 Process for removal of quaternary ammonium salt
10/14/1999WO1999051335A1 Large pore volume composite mineral oxide beads, their preparation and their applications for adsorption and chromatography
10/14/1999WO1999051316A1 Small dense microporous solid support materials, their preparation, and use for purification of large macromolecules and bioparticles
10/14/1999WO1999042192A8 Packed capillaries, especially for enantiomeric separation
10/14/1999CA2327327A1 Small dense microporous solid support materials, their preparation, and use for purification of large macromolecules and bioparticles
10/14/1999CA2327301A1 Large pore volume composite mineral oxide beads, their preparation and their applications for adsorption and chromatography
10/13/1999EP0948995A1 Process for removing halogenated compounds from a gas or a liquid with at least one metallic element-containing composition
10/13/1999EP0948458A1 Method for purifying a cryogenic fluid by filtration and adsorption
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