| Patents for B01D 15 - Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor (21,474) |
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| 03/12/1997 | EP0760805A1 Method and apparatus for capacitive deionization and electrochemical purification and regeneration of electrodes |
| 03/12/1997 | EP0588941B1 Treating rhodium and/or ruthenium and iridium containing solutions |
| 03/11/1997 | US5610322 Device for packing chromatography columns |
| 03/11/1997 | US5610291 Glass fiber membranes modified by treatment with SiCl4, AlCl3 or BCl3 and washing with NaOH to set as a DNA Adsorbant |
| 03/11/1997 | US5610290 DNA purification by solid phase extraction using glass fiber membrane previously treated with trifluoroacetic acid, and then with fluoride ion, hydroxide ion, or Bcl3 |
| 03/11/1997 | US5609767 Precipitation |
| 03/11/1997 | US5609763 Porous support for the removal of small exogenous molecules from biological fluids |
| 03/11/1997 | US5609756 Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices |
| 03/05/1997 | EP0760393A2 Chromatography process |
| 03/05/1997 | EP0760001A1 Novel method for derivatization of cellulosic stationary phases |
| 03/05/1997 | EP0639100B1 Continuous-belt separator/reactor and method |
| 03/04/1997 | US5607595 Process for purifying water |
| 03/04/1997 | US5607580 Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices |
| 02/26/1997 | EP0660804B1 Method for the purification of metal-containing aqueous media and method of preparing an adsorbent |
| 02/25/1997 | US5606046 Contacting dna suspension with glass fiber membrane which has been treated with trifluoroacetic acid to bind dna, washing, eluting |
| 02/25/1997 | US5606033 Purifying protein by loading onto ion exchange stationary phase and displacing using low molecular weight anionic displacer |
| 02/25/1997 | US5605623 Matrix geometry permits high resolution |
| 02/19/1997 | EP0758636A1 Process for the treatment of waste water from a bisphenol-A preparation process |
| 02/19/1997 | EP0758261A1 Chemically modified solid phase extraction particles and articles containing same |
| 02/19/1997 | CN1142984A Double functional chromatographic material and preparing method and use |
| 02/19/1997 | CN1034069C Process and device for separation of para-xylene from octa-arene by adsorption and crystallization with analogue movable bed |
| 02/18/1997 | US5603838 Process for removal of selenium and arsenic from aqueous streams |
| 02/18/1997 | US5603837 Introducing mixture to plurality of columns packed with specific adsorbent, divided into fractionation, purification, desorption zones, wherein columns are switched from zone to zone |
| 02/18/1997 | US5603834 Process for recovering pertechnetate ions from an aqueous solution also containing other ions |
| 02/11/1997 | US5601708 Apparatus for pressurizing a removable chromatography cartridge |
| 02/06/1997 | WO1997004141A1 Zirconium and hafnium separation in chloride solutions using continuous ion exchange chromatography |
| 02/06/1997 | WO1997003743A1 Zirconium and hafnium separation in sulfate solutions using continuous ion exchange chromatography |
| 02/06/1997 | WO1997003695A1 Methods for detecting, identifying, isolating, and selectively labelling and targeting th1 lymphocytes by means of the lag-3 protein |
| 02/06/1997 | CA2227334A1 Methods for detecting, identifying, isolating, and selectively labelling and targeting th1 lymphocytes by means of the lag-3 protein |
| 02/05/1997 | EP0757106A2 Nucleic acid-bondable magnetic carrier and method for isolating nucleic acid using the same |
| 02/05/1997 | EP0756511A1 Method for fractionating a solution |
| 02/05/1997 | EP0756510A1 Purification process |
| 02/05/1997 | EP0756509A1 Chemical feeder |
| 02/04/1997 | US5599936 Isoindolinone derivative, preparation thereof and pharmaceutical compositions containing same |
| 02/04/1997 | US5599901 Oligopeptides useful as affinity chromatography supports for the separation and purification of proteins; variable charge distribution, hydrophobicity, molecular rigidity and helical conformation propensity |
| 02/04/1997 | US5599898 Insoluble, only slightly swellable polymers containing amino groups, their preparation and their use |
| 02/04/1997 | US5599453 Porous mineral oxide substrate matrix, three-dimensional polymer gel network; for separation of biomolecules |
| 02/04/1997 | US5599445 Nucleophilic bodies bonded to siloxane and use thereof for separations from sample matrices |
| 01/29/1997 | EP0756013A1 Interseparation of platinum group metals |
| 01/29/1997 | EP0755291A1 Method and apparatus for gathering analyte |
| 01/29/1997 | EP0666768B1 A liquid chromatographic system |
| 01/29/1997 | CN1141212A Affinity chromatographic material, the prepn. method and application thereof |
| 01/28/1997 | US5597714 Forming sugars using biomass |
| 01/28/1997 | US5597619 Filtering material and method of producing the same |
| 01/28/1997 | US5597489 Radial flow through compartment packed with contaminant removing media between inner and outer screens |
| 01/28/1997 | US5597485 Separation of protein, polymer and dye mixtures to recover proteins |
| 01/27/1997 | CA2179138A1 Apparatus for treating a fluid in an ion exchange process |
| 01/22/1997 | EP0754482A2 Chromatographic column |
| 01/22/1997 | EP0754085A1 Apparatus for pressurizing a removable chromatography cartridge |
| 01/22/1997 | EP0754083A1 Process for separating material from mixture using displacement chromatography |
| 01/22/1997 | CN1141028A Process for producing optically active mevalonolactone compound |
| 01/21/1997 | US5595665 Adsorption process |
| 01/21/1997 | US5595653 Microcolumn for extraction of analytes from liquids |
| 01/21/1997 | US5595649 Particle-loaded nonwoven fibrous article for separations and purifications |
| 01/15/1997 | EP0667874B1 Insoluble, slightly-swelling polymers with amino groups, process for making them and their use |
| 01/15/1997 | CN1033802C Removal of halide impurities from organic liquids |
| 01/14/1997 | US5594113 Isolated from horseshoe crabs; treating septic shock |
| 01/14/1997 | US5593576 Chromatography |
| 01/09/1997 | WO1997000719A1 Method for removing contaminants from water using membrane filtration in combination with particle adsorption to reduce fouling |
| 01/08/1997 | EP0751952A1 Displacement chromatography of proteins using low molecular weight displacers |
| 01/08/1997 | EP0751823A1 Covalently bonded coating |
| 01/08/1997 | EP0751810A1 Method and porous support for removing contaminants |
| 01/08/1997 | EP0533909B1 On-line product identification in a chromatography effluent by subtraction |
| 01/07/1997 | CA1338836C Endotoxin binding protein and uses thereof |
| 01/03/1997 | WO1997000129A1 Treatment of contaminated soils |
| 01/02/1997 | EP0750524A1 Absorbents |
| 01/02/1997 | DE19521995A1 Physico-chemical sepn. and purificn. procedure |
| 12/31/1996 | US5589151 Process for the preparation of high-purity liquid nitrogen |
| 12/31/1996 | US5589069 Method for separating and analyzing ions by electrostatic ion chromatography and a zwitterionic stationary phase for ion chromatography and method for separating and analyzing analytes by multifunctional liquid chromatography |
| 12/31/1996 | US5589062 Radial flow chromatography |
| 12/31/1996 | US5588749 Multifunctional bag |
| 12/27/1996 | WO1996041687A1 On-site manufacture of ultra-high-purity hydrofluoric acid for semiconductor processing |
| 12/27/1996 | EP0749778A2 Absorption agent |
| 12/27/1996 | EP0749440A1 Method of isolating and purifying a biomacromolecule |
| 12/24/1996 | US5587082 High osmotic pressure chromatography |
| 12/20/1996 | CA2179353A1 Absorbents |
| 12/19/1996 | WO1996041145A1 Process and apparatus for separating tritiated water |
| 12/19/1996 | WO1996040841A1 Method and device for the filtration, degassing and dehydration of, and removal of ageing products from pretroleum oils |
| 12/19/1996 | WO1996040397A1 Separating anionic dye from aqueous solution |
| 12/19/1996 | WO1996040396A1 Recovering chaotropic anions from aqueous solution |
| 12/19/1996 | CA2196985A1 Method and apparatus for filtering, degassing, dehydrating and removing products of ageing in pretroleum oils |
| 12/18/1996 | EP0748326A1 Optically active diphosphines and method for preparing same by resolution of the racemic mixture |
| 12/18/1996 | EP0748247A1 Macrocyclic antibiotics as separation agents |
| 12/18/1996 | EP0551362B1 Method of absorbing hydrophobic water-immiscible liquids |
| 12/17/1996 | US5585236 Ion-pair reverse phase chromatography |
| 12/12/1996 | WO1996039370A1 Purification of fluorinated dimethyl ethers |
| 12/12/1996 | WO1996039238A1 Method for the chromatographic separation of cations from aqueous samples |
| 12/12/1996 | WO1996039237A1 On-site generation of ultra-high-purity buffered hf for semiconductor processing |
| 12/12/1996 | CA2220432A1 Purification of fluorinated dimethyl ethers |
| 12/11/1996 | EP0747698A1 Non-denaturing potency assay for somatotropin |
| 12/11/1996 | EP0747341A1 Process for producing optically active mevalonolactone compound |
| 12/11/1996 | EP0746398A1 Antibody purification |
| 12/10/1996 | US5583277 Separation of large polynuclear aromatics from small molecules in a fluid using zeolite sorbent |
| 12/10/1996 | US5583162 Polymeric microbeads and method of preparation |
| 12/10/1996 | US5582736 Separating aromatic hydrocarbons containing eight carbon atoms |
| 12/05/1996 | WO1996038383A1 Process for purifying aqueous liquids contaminated with inorganic and/or organic pollutants |
| 12/05/1996 | WO1996038220A1 Process for recovery of metal ions |
| 12/05/1996 | DE19527006A1 Verfahren zur Reinigung von mit anorganischen und/oder organischen Schadstoffen kontaminierten wässrigen Flüssigkeiten A method for purifying contaminated with inorganic and / or organic pollutants aqueous liquids |
| 12/03/1996 | US5580461 Treating contaminated fluids with adsorber particles, decomposition of impurities while adsorbed, then separation and regeneration of adsorber |
| 12/03/1996 | US5580451 Air conditioning refrigerant fluid dryer assembly |