| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 08/11/2004 | EP1444368A1 Separation of xylose and glucose |
| 08/11/2004 | EP0984772B1 Composition comprising a liquid absorbed on a support based on precipitate silica |
| 08/11/2004 | CN1520336A Novel separation agent for separating optical isomer and method for prepn. thereof |
| 08/11/2004 | CN1520307A Combination of Chinese traditional medicine for treating angina pectoris as well as preparation method and usage |
| 08/10/2004 | US6773583 Open-ended cartridge packed with an adsorbent polymer of a hydrophobic and hydrophilic monomers, e.g., divinylbenzene-vinylpyrrolidone copolymer, which can dry out during the extraction procedure without diminishing solute retention |
| 08/10/2004 | US6773512 Method for the recovery of sugars |
| 08/10/2004 | US6773490 Sulfur trioxide delivery system |
| 08/10/2004 | CA2284285C Large capacity acid or base generator and method of use |
| 08/05/2004 | WO2004065566A2 Alkyl-linked nucleotide compositions |
| 08/05/2004 | WO2004065334A1 Method of removing organotin residue |
| 08/05/2004 | WO2004064974A2 Narrow i.d. monolithic capillary columns for high efficiency separation and high sensitivity analysis of biomolecules |
| 08/05/2004 | US20040149660 Separatory agent for optical isomer |
| 08/05/2004 | US20040149581 Ion exchange membrane capable of passing only ions of opposite charge to analyte |
| 08/05/2004 | DE19842550B4 Methode zur on-line Parameterschätzung und Prozeßbeobachtung für SMB-Chromatographieprozesse Method for on-line parameter estimation and process monitoring for SMB Chromatographieprozesse |
| 08/05/2004 | CA2513901A1 Alkyl-linked nucleotide compositions |
| 08/04/2004 | EP1441849A1 Sorptive composite materials |
| 08/04/2004 | EP1441836A1 Central carbon dioxide purifier |
| 08/04/2004 | EP1441826A1 Arsenic removal from aqueous media using chemically treated zeolite materials |
| 08/04/2004 | EP1441825A2 Method in the form of a dry rapid test for detecting nucleic acids |
| 08/04/2004 | EP1441823A2 Methods and compositions for chromatography |
| 08/04/2004 | EP1067998A4 Apparatus and method for separating oxides of heavy isotopes of hydrogen from water |
| 08/04/2004 | CN1518475A Compact automated radionulide separator |
| 08/03/2004 | US6770757 Method for recovering products from process solutions |
| 08/03/2004 | US6770285 Hydrophobic oil absorbing polymers and process |
| 08/03/2004 | US6770246 Sorbent cartridge for solid phase extraction |
| 08/03/2004 | US6770204 Filter media with enhanced microbiological interception capability |
| 08/03/2004 | US6770201 Cast-to-shape electrokinetic trapping medium |
| 08/03/2004 | US6770195 Compact automated radionuclide separator |
| 07/29/2004 | WO2004063261A1 Method of trapping free compounds contained in a polymer composition |
| 07/29/2004 | WO2004062771A1 Method of removing tacky substance or waste liquid containing tacky substance |
| 07/29/2004 | WO2004062767A1 Method of concentrating and removing harmful substance using double-stranded dna and adsorbent and apparatus therefor |
| 07/29/2004 | US20040147418 Process for treating a lipophilic fluid |
| 07/29/2004 | US20040147397 a carbon precursor of soft wood is soaked in a solution of a ferric salt, dried, pyrolized and activated; waste water treatment; recovery of dissolved gold cyanide complexes and precious metals; fine particle size and homogeneous magnetism |
| 07/29/2004 | US20040144726 Combining an amphiphilic block copolymer that functions as astructure-directing agent with an inorganic compound of multivalent metal species whereby block copolymer and inorganic compound are self-assembled and inorganic compound is polymerized |
| 07/29/2004 | US20040144715 Carrier for chromatography, carrier for pre-treatment and kit for preparing the same |
| 07/29/2004 | US20040144708 Separation of enantiomorphs, or racemic mixtures |
| 07/28/2004 | EP1440304A2 Membrane adsorber device |
| 07/28/2004 | EP1440105A1 Particulate hydrophobic polymer, production process therefor and column for reversed-phase high-performance liquid chromatography |
| 07/28/2004 | EP1179056B1 Mixed-bed solid phase and its use in the isolation of nucleic acids |
| 07/28/2004 | EP1090668B1 Chelate-forming filter, process for producing the same |
| 07/28/2004 | CN1515905A Electric spraying device and method for generating liquid electric spray |
| 07/28/2004 | CN1515903A 集成的化学分析系统 Integrated Chemical Analysis System |
| 07/28/2004 | CN1515902A Liquid phase chromatographic system, chemical separating device and mass spectrometer and method |
| 07/28/2004 | CN1159325C Method for purifying L-ascorbic acid 2-monophosphate ester |
| 07/27/2004 | US6767469 Intercalating with mangnese triethylene tetraamine phosphate hexahydrate crystalline material |
| 07/27/2004 | US6767467 Fraction collection delay calibration for liquid chromatography |
| 07/27/2004 | CA2162270C Process for removing, separating and concentrating metals |
| 07/22/2004 | WO2004061114A1 Process for producing amino acid or its salt by column technique and production appratus therefor |
| 07/22/2004 | WO2004060528A1 Method for purification of alpha-1-antitrypsin |
| 07/22/2004 | WO2004060527A2 Simulated moving bed chromatographic focusing |
| 07/22/2004 | WO2004060526A1 Distributing or collecting device |
| 07/22/2004 | US20040142990 Concentrating epothilone in culture; complexing; antiproliferative agents |
| 07/22/2004 | US20040142493 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 07/22/2004 | US20040141904 For reducing the concentration of an anion in an alkaline medium |
| 07/22/2004 | US20040140266 Dispersing a magnetic ion-exchange resin in water containing dissolved organic carbon (DOC) to enable adsorption |
| 07/22/2004 | US20040140265 Extracorporeal capturing of specific bio-macromolecular entities from extracellular body fluids |
| 07/22/2004 | US20040140252 Scalable liquid distribution system for large scale chromatography columns |
| 07/22/2004 | US20040140007 Scalable inlet liquid distribution system for large scale chromatography columns |
| 07/21/2004 | EP1438136A1 Ion exchange cryptand covalently bound to substrates |
| 07/21/2004 | EP1362126A4 An integrated high throughput system for the analysis of biomolecules |
| 07/21/2004 | EP1349631B1 Method for fractionating liquid mixtures |
| 07/21/2004 | EP1179057B1 pH DEPENDENT ION EXCHANGE MATRIX AND METHOD OF USE IN THE ISOLATION OF NUCLEIC ACIDS |
| 07/21/2004 | EP1163044B1 Negatively charged membrane |
| 07/20/2004 | US6764603 Material for extracting hydrophobic components dissolved in water |
| 07/20/2004 | US6764602 Process of removing oxygenated contaminants from an olefin composition |
| 07/20/2004 | US6764584 Adsorption and electrodialysis |
| 07/15/2004 | WO2004058789A1 Sugar-chain asparagine derivatives and processes for the preparation thereof |
| 07/15/2004 | WO2004058423A1 Method for removing heavy metal in incineration ash |
| 07/15/2004 | WO2004058379A1 Processing of chemicals in flow-through device porous media |
| 07/15/2004 | WO2004042350A3 Using amines or amino acids as mobile phase modifiers in chromatography |
| 07/15/2004 | US20040138432 Porous monolithic; crosslinked divinylbenzene-styrene copolymer ; analyzing |
| 07/15/2004 | US20040138294 Process for obtaining HMG-CoA reductase inhibitors of high purity |
| 07/15/2004 | US20040137427 Retentate chromatography and protein chip arrays with applications in biology and medicine |
| 07/15/2004 | US20040134846 Novel material for use in separation and separating method using the same |
| 07/15/2004 | US20040134350 eliminating impurities contained in organic industrial effluents in the liquid or gas state; eliminating oxygen-containing impurities by adsorption onto alumina agglomerates |
| 07/15/2004 | DE19649880B4 Verfahren und Vorrichtung zur Charakterisierung und Steuerung, chromatographischer Trennungen Method and apparatus for the characterization and control of chromatographic separations |
| 07/14/2004 | EP1436056A2 Macroporous gel, its preparation and its use |
| 07/14/2004 | EP1151301A4 High throughput size-exclusive method of screening complex biological materials for affinity ligands |
| 07/14/2004 | EP1066101B1 Process for frontal chromatographic decontamination |
| 07/14/2004 | EP0823971B1 Collapsible apparatus for compressing packing material in liquid chromatography columns and method of use |
| 07/14/2004 | CN1512967A Mediated electrochemical oxidation of biological waste materials |
| 07/14/2004 | CN1511965A Separating column for separating rare earth |
| 07/14/2004 | CN1157245C Macroporous silicon dioxide carrier and its preparing method |
| 07/08/2004 | WO2004056473A1 Separation medium and method for its preparation |
| 07/08/2004 | WO2004056444A1 A process for extraction of antioxidant principles from pomegranate fruit waste |
| 07/08/2004 | WO2004035744A3 Methods for purifying radiolabelled compounds |
| 07/08/2004 | WO2004024302A8 Electrolytic eluent generator and method of use |
| 07/08/2004 | US20040129641 Distributing or collecting device |
| 07/08/2004 | US20040129623 Water treatment system with low waste volume |
| 07/08/2004 | US20040129141 High efficiency sol-gel gas chromatography column |
| 07/08/2004 | US20040129137 Versatile simulated moving bed systems |
| 07/08/2004 | US20040129032 Washing apparatus |
| 07/08/2004 | CA2508271A1 Separation medium and method for its preparation |
| 07/07/2004 | EP1390522A4 Acetate-free purification of plasmid dna on hydroxyapatite |
| 07/07/2004 | CN1511063A Optical isomer separating filler, production method therefor and application method therefor |
| 07/07/2004 | CN1156494C Production of bulylene polymer |
| 07/06/2004 | US6759488 Molecularly imprinted polymers grafted on solid supports |
| 07/06/2004 | US6759442 Packing material for solid phase extraction and solid phase extraction method |
| 07/06/2004 | US6758967 Liquid chromatography apparatus having two stationary phases |
| 07/06/2004 | US6758966 Capillary columns employing monodispersed particles |