ClassID:

32671

B01J20/3242 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Processes for preparing, regenerating, or reactivating; Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group

Sub-classes:
Recent Application in this class:
#1
20250381553
2025-12-18

SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING

#2
20250026665
2025-01-23

METHOD AND DEVICE FOR SEPARATION AND RECOVERY OF HEAVY METAL IONS BY MEMBRANE-FORMING MINERALIZATION FIXATION

#3
20240390877
2024-11-28

POROUS MATERIALS WITH CONTROLLED POROSITY; PROCESS FOR THE PREPARATION THEREOF; AND USE THEREOF FOR CHROMATOGRAPHIC SEPARATIONS

#4
20240238757
2024-07-18

SODIUM ALGINATE-GELATIN BASED BIOCHAR MULTIVARIATE COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND METHOD FOR REMOVING CADMIUM IN WATER BODIES

#5
20240198315
2024-06-20

FUNCTIONALIZED POROUS MATERIAL AND RELATED METHODS

#6
20240190913
2024-06-13

SEPARATION MEDIA AND PURIFICATION METHODS FOR CARBOHYDRATE CONTAINING MOLECULES USING THE SAME

#7
20240116025
2024-04-11

HYBRID MATERIAL FOR CHROMATOGRAPHIC SEPARATIONS COMPRISING A SUPERFICIALLY POROUS CORE AND A SURROUNDING MATERIAL

#8
20240033707
2024-02-01

SOLID AMINE ADSORBENT OF CO2 AND METHOD FOR PREPARING SAME

#9
20240024844
2024-01-25

MODIFIED NANOSCALE ZERO-VALENT IRON (NZVI) AND PREPARATION METHOD AND APPLICATION THEREOF

#10
20230294073
2023-09-21

SUPERFICIALLY POROUS MATERIALS COMPRISING A COATED CORE HAVING NARROW PARTICLE SIZE DISTRIBUTION; PROCESS FOR THE PREPARATION THEREOF; AND USE THEREOF FOR CHROMATOGRAPHIC SEPARATIONS

#11
20230191369
2023-06-22

COATED ARTICLES AND METHODS OF PREPARING THE SAME

#12
20230109656
2023-04-06

AGGLOMERATED DISPERSIBLE GRANULES, METHODS FOR AMENDING SOIL, AND ACTIVATED ALUMINA SUSPENSIONS

#13
20230048109
2023-02-16

Method for sulfonating sawdust to form modified sorbent

#14
20230041993
2023-02-09

Method for sulfonating and oxidizing sawdust to form a sorbent

#15
20230040202
2023-02-09

Treatment method for forming a dye sorbent

#16
20220387970
2022-12-08

MXene-DERIVED METAL-ORGANIC FRAMEWORKS AND METHOD

#17
20220212958
2022-07-07

GRAPHENE OXIDE NANOCOMPOSITES AS GRANULAR ACTIVE MEDIA

#18
20220120649
2022-04-21

LIGAND-FUNCTIONALIZED SUBSTRATES WITH ENHANCED BINDING CAPACITY

#19
20210246049
2021-08-12

PARTICULATE MINERAL MATERIALS FUNCTIONALIZED WITH REDUCING AGENTS FOR LOWERING THE AMOUNT OF HEAVY METAL CONTAMINANTS FROM AN AQUEOUS MEDIUM

#20
20210205784
2021-07-08

Method of producing modified sawdust sorbent

#21
20210031166
2021-02-04

Solid Phase Microextraction Membranes Impregnated with Gold Nanoparticles: Creation of Novel SERS-Enhancing Substrates

#22
20210016266
2021-01-21

Functionalized polyolefin capillaries for open tubular ion chromatography

#23
20200353460
2020-11-12

Integration of ex situ fabricated porous polymer monoliths into fluidic chips

#24
20200209123
2020-07-02

Ligand-functionalized substrates with enhanced binding capacity

#25
20200147582
2020-05-14

Functionalized chromatographic materials and methods of making and using therefor

#26
20190285523
2019-09-19

Ligand-functionalized substrates with enhanced binding capacity

#27
20190119415
2019-04-25

GRAFT COPOLYMER FOR CATION-EXCHANGE CHROMATOGRAPHY

#28
20190105631
2019-04-11

Method for extracorporeal treatment of preeclampsia and related disorders

#29
20190091657
2019-03-28

Hybrid material for chromatographic separations comprising a superficially porous core and a surrounding material

#30
20190055138
2019-02-21

Functionalized surfaces for the destruction of pathogens and organics

#31
20190015816
2019-01-17

Low cost immobilized amine regenerable solid sorbents

#32
20180369785
2018-12-27

Separation medium

#33
20180304231
2018-10-25

Method and chromatography medium

#34
20180217035
2018-08-02

Ligand-functionalized substrates with enhanced binding capacity

#35
20180134740
2018-05-17

NOVEL CROSSLINKED POLYMERIC SUBSTRATES METHODS OF PREPARATION AND END USE APPLICATIONS OF THE SUBSTRATES

#36
20180133688
2018-05-17

Composite graphene-based material

#37
20180093262
2018-04-05

Functionalized polyolefin capillaries for open tubular ion chromatography

#38
20180017558
2018-01-18

Functionalized nanomembrane, a method for preparation thereof and their use

#39
20170334939
2017-11-23

MODULAR ASSEMBLY OF METAL-ORGANIC SUPER-CONTAINERS INCORPORATING CALIXARENES

#40
20170319982
2017-11-09

Use of citrate solution for affinity chromatographic purification of CRP using phosphocholine and derivatives thereof

#41
20170252502
2017-09-07

Method for treating drug intoxication

#42
20170239609
2017-08-24

System and process for carbon dioxide removal of air of passenger cabins of vehicles

#43
20170101698
2017-04-13

Functionalized Adsorbents for the Recovery of Rare Earth Elements from Aqueous Media

#44
20170021333
2017-01-26

Substrates and methods for collection, stabilization and elution of biomolecules

#45
20160231208
2016-08-11

Ligand functionalized substrates with enhanced binding capacity

#46
20160187327
2016-06-30

Diagnostic assay using particles with magnetic properties

#47
20160185880
2016-06-30

Manufacture of magnetic particles

#48
20150231529
2015-08-20

Ionic liquid grafted mesoporous silica compositions for polar gas/non-polar gas and olefin/paraffin separations

#49
20150203593
2015-07-23

Solid support with a grafted chain

#50
20150087821
2015-03-26

Benzimidazole compounds and their use as chromatographic ligands

#51
20140311341
2014-10-23

Sorbent compositions, sorbent articles, methods for preparing sorbent articles, and methods for capturing target gases using the sorbent articles

#52
20140234942
2014-08-21

Substrates and methods for collection, stabilization and elution of biomolecules

#53
20140228457
2014-08-14

Solid support with a grafted chain

#54
20140193311
2014-07-10

Integrated high throughput system for the analysis of biomolecules

#55
20140166578
2014-06-19

Extracorporeal removal of microvesicular particles

#56
20140084518
2014-03-27

Method of making a filter media with an enriched binder

#57
20140005364
2014-01-02

Specific sorbent for binding proteins and peptides, and separation method using the same

#58
20130324700
2013-12-05

Zwitterionic stationary phase for hydrophilic interaction liquid chromatography and preparation method thereof

#59
20130324395
2013-12-05

Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation

#60
20130299423
2013-11-14

Modular assembly of metal-organic super-containers incorporating calixarenes

#61
20130245224
2013-09-19

Affinity chromatography matrix

#62
20130153499
2013-06-20

Separation medium for chromatography of various biomolecules

#63
20130146542
2013-06-13

Functionalized chromatographic materials and methods of making and using therefor

#64
20130040809
2013-02-14

Method for production of chromatography media

#65
20130026099
2013-01-31

Organosilanes and substrate bonded with same

#66
20130015118
2013-01-17

Extracorporeal removal of microvesicular particles

#67
20120211439
2012-08-23

Scavenger supports and the use thereof in a process for the extraction of metals

#68
20120208268
2012-08-16

MEDIA AND METHOD FOR CELL SEPARATION

#69
20120164039
2012-06-28

PALLADIUM ION ADSORBENT AND METHODS FOR SEPARATING AND RECOVERING PALLADIUM USING IT

#70
20120085692
2012-04-12

Integrated high throughput system for the analysis of biomolecules

#71
20120053364
2012-03-01

Methods for dynamic filtration of pharmaceutical products

#72
20120036962
2012-02-16

Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the same

#73
20110314821
2011-12-29

Flow-Through Substrates and Methods for Making and Using Them

#74
20110313147
2011-12-22

CHROMATOGRAPHIC MATERIAL FOR THE ABSORPTION OF PROTEINS AT PHYSIOLOGICAL IONIC STRENGTH

#75
20110284447
2011-11-24

Monolith separation medium for chromatography and process for producing the same

#76
20110262325
2011-10-27

HAZARDOUS SUBSTANCE REMOVING MATERIAL AND A METHOD FOR REMOVING HAZARDOUS SUBSTANCE

#77
20110257028
2011-10-20

Method for selectively binding a substrate to sorbents by way of at least bivalent bonds

#78
20110240560
2011-10-06

Method of adsorbing transforming growth factor β

#79
20110236298
2011-09-29

Adsorbent for water adsorption and desorption

#80
20110224645
2011-09-15

Chemokine containing apheresis column and methods of use

#81
20110220578
2011-09-15

Adsorbents

#82
20110220575
2011-09-15

NEW CHROMATOGRAPHIC MEDIA BASED ON PHENOXY ALKYL AND ALKOXY-OR PHENOXY-PHENYL ALKYL LIGANDS

#83
20110210062
2011-09-01

Method of making a filter media with an enriched binder

#84
20110192778
2011-08-11

Integrated high throughput system for the analysis of biomolecules

#85
20110180482
2011-07-28

METHODS AND DEVICES FOR DYNAMIC FILTRATION OF PHARMACEUTICAL PRODUCTS

#86
20110155668
2011-06-30

SEPARATION MEDIUM FOR CHROMATOGRAPHY OF VARIOUS BIOMOLECULES

#87
20110150960
2011-06-23

HAZARDOUS SUBSTANCE REMOVING MATERIAL AND METHOD FOR REMOVING HAZARDOUS SUBSTANCE

#88
20110123819
2011-05-26

METHOD FOR STERILIZATION OF CHEMICALLY ACTIVATED SOLID SUPPORT MATERIALS

#89
20110111953
2011-05-12

Coated particles, method of producing coated particles and adsorption apparatus

#90
20110100916
2011-05-05

Solid support with a grafted chain

#91
20110089118
2011-04-21

SURFACE-ROUGHENED HIGH-DENSITY FUNCTIONAL PARTICLE, METHOD FOR PRODUCING THE SAME AND METHOD FOR TREATING TARGET SUBSTANCE WITH THE SAME

#92
20110065900
2011-03-17

SEPARATION METHOD UTILIZING POLYALLYLAMINE LIGANDS

#93
20110031179
2011-02-10

Superficially porous particles and methods of making and using same

#94
20110020206
2011-01-27

Adsorbent, preparation method thereof and Sr-90/Y-90 generator using the same

#95
20110003941
2011-01-06

Method for preparation of a biomolecule adsorbent

#96
20100331560
2010-12-30

Lignin sorbent, lignin removal unit, biorefinery, process for removing lignin, process for binding lignin and renewable material

#97
20100305310
2010-12-02

Multi-media affinity column to prevent leaching of ligands

#98
20100285972
2010-11-11

Nanofiber surfaces for use in enhanced surface area applications

#99
20100285252
2010-11-11

Method of modifying surface of material

#100
20100285189
2010-11-11

Filtering and/or Flocculating Aids for the Purification of Liquid Foods

#101
20100266847
2010-10-21

Precisely-shaped porous particles

#102
20100236989
2010-09-23

Surface modified sorbent

#103
20100233714
2010-09-16

MULTISTATE AFFINITY LIGANDS FOR THE SEPARATION AND PURIFICATION OF ANTIBODIES, ANTIBODY FRAGMENTS AND CONJUGATES OF

#104
20100227015
2010-09-09

Method and apparatus for making porous agarose beads

#105
20100222508
2010-09-02

MAGNETIC POLYMER PARTICLES

#106
20100213411
2010-08-26

MONOLITH SEPARATION MEDIUM FOR CHROMATOGRAPHY AND PROCESS FOR PRODUCING THE SAME

#107
20100206797
2010-08-19

Superficially porous particles and methods of making and using same

#108
20100203646
2010-08-12

Process for Re-Coating of a Silica Gel Material

#109
20100200491
2010-08-12

Solid phase extraction disk and method of manufacture

#110
20100184957
2010-07-22

Porous base matrix having formyl group, adsorbent using the porous base matrix, method for production of the porous base matrix, and method for production of the adsorbent

#111
20100184662
2010-07-22

Method for assaying antibodies in body fluids by immune reaction with glycoprotein 2 (GP2) from zymogenic granules of the pancreas for the differential diagnosis of inflammatory intestinal diseases and chronic pancreatitis

#112
20100181254
2010-07-22

GRAFT COPOLYMER FOR CATION- EXCHANGE CHROMATOGRAPHY

#113
20100181239
2010-07-22

Integrated High Throughput System for the Analysis of Biomolecules

#114
20100166930
2010-07-01

Extracting carbonyl compounds from a drink by extraction with a functionalized inert support

#115
20100144045
2010-06-10

Chiral selectors for separating enantiomers of a compound

#116
20100137133
2010-06-03

Affinity particle and affinity separation method

#117
20100135976
2010-06-03

ADSORPTION DEVICE

#118
20100119422
2010-05-13

Chemical and particulate filters containing chemically modified carbon nanotube structures

#119
20100107581
2010-05-06

Adsorbent and canister

#120
20100093972
2010-04-15

Method of stabilizing resorcinol resins and gel compositions made therefrom

#121
20100086604
2010-04-08

Absorbant superhydrophobic materials, and methods of preparation and use thereof

#122
20100081121
2010-04-01

MEDIA AND METHOD FOR CELL SEPARATION

#123
20100077837
2010-04-01

Porous thin film and process for analyte preconcentration and determination

#124
20100072137
2010-03-25

FUNCTIONALIZED GRAPHITIC STATIONARY PHASE AND METHODS FOR MAKING AND USING SAME

#125
20100062509
2010-03-11

Highly porous magnetic temporary fixed bed

#126
20100059440
2010-03-11

Cross-linked cellulose membranes

#127
20100048390
2010-02-25

Mesocellular foam particles

#128
20100041878
2010-02-18

Optical isomer separating filler

#129
20100022679
2010-01-28

USE OF TIMBER MATERIALS COMPRISING POLYAMINE FOR LOWERING FORMALDEHYDE CONTENT IN AMBIENT AIR

#130
20100016152
2010-01-21

Aldehyde reducing compositons

#131
20100016151
2010-01-21

Aldehyde reducing coating

#132
20090321363
2009-12-31

FUNCTIONAL PARTICLES AND WATER TREATMENT METHOD EMPLOYING THE SAME

#133
20090321357
2009-12-31

Affinity Particle And Affinity Separation Method

#134
20090311804
2009-12-17

Magnetic bead assisted sample conditioning system

#135
20090304677
2009-12-10

Extracorporeal removal of microvesicular particles

#136
20090294369
2009-12-03

Selective Fixing Agents for Halogenated Aromatic Compounds Contained in Media and Method for Selective Fixing

#137
20090294362
2009-12-03

STATIONARY PHASE FOR HYDROPHILIC INTERACTION CHROMATOGRAPHY

#138
20090277625
2009-11-12

Compositions For Reducing Or Preventing The Degradation Of Articles Used In A Subterranean Environment And Methods Of Use Thereof

#139
20090275141
2009-11-05

Affinity adsorbents for Factor VIII and von Willebrand's Factor

#140
20090274634
2009-11-05

Crosslinked polymeric substrates methods of preparation and end use applications of the substrates

#141
20090259029
2009-10-15

[1, 2, 4] Triazolo [1, 5-A] pyrimidine derivatives as chromatographic adsorbent for the selective adsorption of IGG

#142
20090259028
2009-10-15

Prevention of leaching of ligands from affinity-based purification systems

#143
20090250349
2009-10-08

Tube Structure with Sol-Gel Zirconia Coating

#144
20090246340
2009-10-01

Synthetic Ligands Able to Bind Ochratoxin A and Uses Thereof

#145
20090218543
2009-09-03

Catalytic nanoparticles for nerve-agent destruction

#146
20090218287
2009-09-03

Solid phase extraction apparatuses and methods

#147
20090206034
2009-08-20

MODIFIED SILICA GEL AND USE THEREOF

#148
20090204051
2009-08-13

Method of removing lymphocyte growth inhibitor

#149
20090200232
2009-08-13

Process for absorption-based separation of bioparticles from an aqueous suspension

#150
20090143506
2009-06-04

Aldehyde inhibitor composition and polyacetal resin composition

#151
20090130411
2009-05-21

Adsorbent for Water Adsorption and Desorption

#152
20090127208
2009-05-21

Zero valent metal composite, manufacturing, system and method using thereof, for catalytically treating contaminated water

#153
20090127177
2009-05-21

Porous inorganic/organic hybrid particles for chromatographic separations and process for their preparation

#154
20090076221
2009-03-19

Removal of branched dibenzothiophenes from hydrocarbon mixtures via charge transfer complexes with a TAPA-functionalized adsorbent

#155
20090057228
2009-03-05

SYSTEM AND METHOD OF FILTERING USING STRATIFIED ACTIVATED CARBON

#156
20090054859
2009-02-26

Metal-modified silica particles for reducing odor

#157
20090050557
2009-02-26

HIGH-BOND STRENGTH SILICON AND A METHOD FOR THE PRODUCTION AND USE THEREOF

#158
20090047654
2009-02-19

Polymer affinity matrix, a method for the production and use thereof

#159
20090029853
2009-01-29

Adsorbent and Process for Producing the Same

#160
20090023604
2009-01-22

Scavenger supports and the use thereof in a process for the extraction of metals

#161
20090018011
2009-01-15

Sorbent system for water removal from air

#162
20080314836
2008-12-25

METHODS AND DEVICES FOR DYNAMIC FILTRATION OF PHARMACEUTICAL PRODUCTS

#163
20080293925
2008-11-27

Affinity adsorbents for plasminogen

#164
20080290029
2008-11-27

Method for removing organic matter from water and a device for carrying out said method

#165
20080286466
2008-11-20

Chemical and particulate filters containing chemically modified carbon nanotube structures

#166
20080284992
2008-11-20

Exposures system including chemical and particulate filters containing chemically modified carbon nanotube structures

#167
20080282893
2008-11-20

Chemical and particulate filters containing chemically modified carbon nanotube structures

#168
20080271606
2008-11-06

Chemical and particulate filters containing chemically modified carbon nanotube structures

#169
20080264254
2008-10-30

Novel sorbents and purification and bulk separation of gas streams

#170
20080262207
2008-10-23

Benzimidazole compounds and their use as chromatographic ligands

#171
20080261330
2008-10-23

Apparatus Components and Methods of Using Apparatus Components to Detect the Presence of an Analyte

#172
20080249326
2008-10-09

High-endurance packing material for liquid chromatography

#173
20080249289
2008-10-09

Manufacture of a chromatography matrix

#174
20080237134
2008-10-02

Methods and apparatus to capture and release microbe particles using amino-functionalized silica

#175
20080227112
2008-09-18

Global polyclonal antibodies, process for depleting commonly shared proteins by same, devices using same

#176
20080220968
2008-09-11

[1, 2, 4] Triazolo [1, 5-A] Pyrimidine Derivatives as Chromatographic Adsorbent for the Selective Adsorption of Igg

#177
20080207876
2008-08-28

Triazines and pyrimidines as protein binding ligands

#178
20080203027
2008-08-28

Organosilanes and substrate bonded with same

#179
20080193996
2008-08-14

METHODS FOR SEPARATING MOLECULES

#180
20080188650
2008-08-07

Method for affinity chromatography of antithrombin III

#181
20080185333
2008-08-07

Silane-treated silica filter media

#182
20080181819
2008-07-31

Integrated high throughput system for the analysis of biomolecules

#183
20080176254
2008-07-24

AFFINITY SEPARATION COMPOSITIONS AND METHODS

#184
20080169240
2008-07-17

Arsenic Removal

#185
20080161193
2008-07-03

Differential phage capture proteomics

#186
20080132683
2008-06-05

Isolation of immunoglobulins

#187
20080124812
2008-05-29

Prevention of leaching of ligands from affinity-based purification systems

#188
20080112876
2008-05-15

Method of Stabilizing Resorcinol Resins and Gel Compositions Made Therefrom

#189
20080090995
2008-04-17

Liquid Chromatography Method

#190
20080090918
2008-04-17

Separation medium, its preparation and its use

#191
20080083672
2008-04-10

ADSORBENT COMPOSITION AND METHOD OF MAKING SAME

#192
20080025875
2008-01-31

Chemical, Particle, and Biosensing with Nanotechnology

#193
20080017585
2008-01-24

Method of Chemical Substance Separation

#194
20080011683
2008-01-17

Method to remove agent from liquid phase

#195
20080003659
2008-01-03

Reversible binding surface

#196
20070299249
2007-12-27

Polymer Particles

#197
20070295347
2007-12-27

Surface-modified porous substrates

#198
20070267349
2007-11-22

Method of separating components in a sample using silane-treated silica filter media

#199
20070264724
2007-11-15

Method for sample preparation by solid phase extraction

#200
20070251871
2007-11-01

Integrated high throughput system for the analysis of biomolecules

#201
20070251870
2007-11-01

Chromatographic stationary phase

#202
20070251869
2007-11-01

Chromatographic stationary phase

#203
20070243383
2007-10-18

Porous inorganic/organic hybrid particles for chromatographic separations and process for its preparation

#204
20070218500
2007-09-20

Method and Apparatus for Detection of Live Bacterium Within Test Subject Through Specifically labeling Thereof

#205
20070207923
2007-09-06

Flue Gas Purification Process Using A Sorbent Polymer Composite Material

#206
20070196928
2007-08-23

Analytical Pretreatment Column

#207
20070193954
2007-08-23

Method of preparing a separation matrix

#208
20070181503
2007-08-09

Affinity particle and affinity separation method

#209
20070181502
2007-08-09

Adsorbent with multiple layers

#210
20070167613
2007-07-19

Process for the purification of antibodies

#211
20070157437
2007-07-12

Material for chromatography

#212
20070151910
2007-07-05

Chromatographic material for the absorption of proteins at physiological ionic strength

#213
20070149719
2007-06-28

Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto

#214
20070142629
2007-06-21

Multichemistry fractionation

#215
20070135304
2007-06-14

Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation

#216
20070106033
2007-05-10

Crosslinked polymer having phthalocyanine bonded thereto

#217
20070102358
2007-05-10

Solid phase extraction column

#218
20070095736
2007-05-03

Tube structure with sol-gel zirconia coating

#219
20070093654
2007-04-26

Cellulose II phosphate ester and metal-adsorbing material using the same

#220
20070084774
2007-04-19

Chromatographic stationary phase

#221
20070069408
2007-03-29

Method and apparatus for making porous agarose beads

#222
20070066761
2007-03-22

Swellable particles

#223
20070048800
2007-03-01

Affinity matrices with enhanced visibility for molecular pull-down and immunoprecipitation applications

#224
20070048787
2007-03-01

Multi-analyte affinity column

#225
20070036685
2007-02-15

Open channel solid phase extraction systems and methods

#226
20070026396
2007-02-01

Peptides against autoantibodies causing intolerance to cold and use thereof

#227
20070015143
2007-01-18

Preparation and use of mixed mode solid substrates for chromatography adsorbents and biochip arrays

#228
20060292569
2006-12-28

Method for selectively binding a substrate to sorbents by way of at least bivalent bonds

#229
20060237365
2006-10-26

Silicone derivatized macromolecules

#230
20060231477
2006-10-19

Removal of contaminants from a lipophilic fluid

#231
20060223702
2006-10-05

Activated carbon for fuel purification

#232
20060222621
2006-10-05

Solid odor absorbers consisting of anodic oxide layers with active substance stored therein

#233
20060216206
2006-09-28

Solid phase extraction pipette

#234
20060207942
2006-09-21

Nanopore reactive adsorbents for the high-efficiency removal of waste species

#235
20060207938
2006-09-21

Silica gel bonded with cucurbituril

#236
20060199732
2006-09-07

Compositions for separating molecules

#237
20060198765
2006-09-07

Method and device for sample preparation

#238
20060189797
2006-08-24

Magnetic polymer particles

#239
20060186047
2006-08-24

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