ClassID:

32627

B01J20/283 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof; Sorbents specially adapted for preparative, analytical or investigative chromatography; Porous sorbents based on silica

Recent Application in this class:
#1
20260008027
2026-01-08

PORE STRUCTURE FOR SEPARATION OF ADENO-ASSOCIATED VIRUSES (AAVS) FROM THEIR AGGREGATES

#2
20250387778
2025-12-25

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

#3
20250368590
2025-12-04

COMPOSITIONS AND METHODS FOR THE PURIFICATION OF ISOPRENOIDS

#4
20250236640
2025-07-24

SEPARATION OF PRE-PEAK IN FUSION PROTEIN SAMPLE BY USING SIZE EXCLUSION HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

#5
20250171319
2025-05-29

POROUS SPHERICAL SILICA, CATALYST CARRIER, COSMETIC, ANALYTICAL COLUMN, POLISH, RESIN COMPOSITION, AND METHOD OF PRODUCING POROUS SPHERICAL SILICA

#6
20250170553
2025-05-29

PORE STRUCTURE FOR SEPARATION OF ADENO-ASSOCIATED VIRUSES (AAVS) FROM THEIR AGGREGATES

#7
20250091034
2025-03-20

CHROMATOGRAPHY MEDIUM FOR PURIFYING TARGET BIOLOGICS

#8
20250065296
2025-02-27

METHOD FOR MANUFACTURING A POROUS MONOLITH BY A SOL-GEL PROCESS

#9
20250041760
2025-02-06

COLUMN COMPRISING PARTICLES

#10
20240390877
2024-11-28

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

#11
20240375082
2024-11-14

SILICA-PASSIVATED ARTICLE AND METHOD FOR FORMING

#12
20240369460
2024-11-07

ISOLATION AND ANALYSIS OF TERPENES

#13
20240360057
2024-10-31

METHOD FOR EXTRACTING ORGANIC HALOGEN COMPOUND

#14
20240307850
2024-09-19

Method for Producing a Multi-Capillary Lining

#15
20240293799
2024-09-05

CHROMATOGRAPHIC MATERIALS

#16
20240254160
2024-08-01

SEPARATION OF PRE-PEAK AND POST-PEAK IN FUSION PROTEIN SAMPLE BY USING SIZE EXCLUSION HIGH PERFORMANCE LIQUID CHROMATOGRAPHY

#17
20240252986
2024-08-01

System for Performing Cleavage, Deprotection, Ultrafiltration, and Diafiltration Operations

#18
20240226846
2024-07-11

Method and system for solventless calibration of volatile or semi-volatile compounds

#19
20240157333
2024-05-16

PICOSCALE THIN LAYER CHROMATOGRAPHY FOR ANALYSIS OF SINGLE CELLS AND MICROSAMPLES

#20
20240123427
2024-04-18

METHOD FOR PRODUCING CORE-SHELL POROUS SILICA PARTICLES, AND CORE-SHELL POROUS SILICA PARTICLES

#21
20240116029
2024-04-11

A PROCESS FOR THE REGENERATION OF SILICA BASED REVERSE PHASE CHROMATOGRAPHY MATERIAL

#22
20240116025
2024-04-11

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

#23
20240042417
2024-02-08

THERMAL TREATMENT METHODS FOR POROUS PARTICLES

#24
20240033714
2024-02-01

STATIONARY PHASE MATERIALS AND DEVICES USED IN SIZE EXCLUSION CHROMATOGRAPHY

#25
20230415071
2023-12-28

LOW TEMPERATURE DECONTAMINATION OF TRITIATED WATER

#26
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

#27
20230285937
2023-09-14

Columns and methods of use for analytical standards and compounds

#28
20230278010
2023-09-07

Columns and methods of use for analytical standards and compounds

#29
20230256413
2023-08-17

HIGH PURITY CHROMATOGRAPHIC MATERIALS COMPRISING AN IONIZABLE MODIFIER FOR RETENTION OF ACIDIC ANALYTES

#30
20230226521
2023-07-20

STATIONARY PHASE FOR PREPARATIVE SEPARATION OF RARE EARTH METALS

#31
20230219063
2023-07-13

Analytical method for sugar chains having acidic groups

#32
20230191281
2023-06-22

Sample clean up method

#33
20230182108
2023-06-15

Method for manufacturing a multicapillary packing for a material exchange

#34
20230173406
2023-06-08

CHROMATOGRAPHIC COLUMNS AND SEPARATION DEVICES COMPRISING A SUPERFICIALLY POROUS MATERIAL; AND USE THEREOF FOR SUPERCRITICAL FLUID CHROMATOGRAPHY AND OTHER CHROMATOGRAPHY

#35
20230041546
2023-02-09

SUPERFICIALLY POROUS MATERIALS COMPRISING A SUBSTANTIALLY NONPOROUS HYBRID CORE HAVING NARROW PARTICLE SIZE DISTRIBUTION

#36
20230029620
2023-02-02

METHOD FOR EXTRACTING LOW-MOLECULAR-WEIGHT SUBSTANCE EXISTING IN BIOLOGICAL SAMPLE

#37
20220291099
2022-09-15

Isolation and analysis of terpenes

#38
20220288558
2022-09-15

Solid Phase Mixture, Packing Material, and Column

#39
20220118425
2022-04-21

METHOD OF CHROMATOGRAPHY ON A POROUS PACKING MATERIAL PRODUCED BY A DRAWING PROCESS

#40
20220112147
2022-04-14

Methods for obtaining compounds from a plant or fungus material, respective compositions, and uses thereof

#41
20220081468
2022-03-17

SIZE EXCLUSION CHROMATOGRAPHY UTILIZING LOW CONCENTRATION AMINO ACIDS IN SIZE EXCLUSION CHROMATOGRAPHY MOBILE PHASE

#42
20220023832
2022-01-27

Guard column and method for producing guard column

#43
20210355098
2021-11-18

Methods For Extracting Constituents From Plant Material and Apparatus and Products Thereof

#44
20210331944
2021-10-28

System and method for sorbtion distillation

#45
20210331138
2021-10-28

Chromatographic materials

#46
20210318276
2021-10-14

Method and system for solventless calibration of volatile or semi-volatile compounds

#47
20210260563
2021-08-26

Production method for core-shell porous silica particles

#48
20210237033
2021-08-05

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

#49
20210237032
2021-08-05

POROUS INORGANIC/ORGANIC HYBRID PARTICLES HAVING HIGH ORGANIC CONTENT AND ENHANCED PORE GEOMETRY FOR CHROMATOGRAPHIC SEPARATIONS

#50
20210229082
2021-07-29

Catalyst additivated with alkyl lactate, preparation thereof and use thereof in a hydrotreating and/or hydrocracking process

#51
20210213419
2021-07-15

AMINE GRAFTED SILICA GELS

#52
20210138361
2021-05-13

MATERIALS AND METHODS FOR MIXED MODE, ANION EXCHANGE REVERSED PHASE LIQUID CHROMATOGRAPHY

#53
20210132024
2021-05-06

Passive sampler

#54
20210131922
2021-05-06

Passive sampler

#55
20210046450
2021-02-18

Chromatographic compositions

#56
20210031124
2021-02-04

Affinity Chromatography

#57
20210024365
2021-01-28

Systems and methods for separating radium from lead, bismuth, and thorium

#58
20210023531
2021-01-28

Chromatographic materials for the separation of unsaturated molecules

#59
20200406229
2020-12-31

ANALYTICAL METHOD FOR SUGAR CHAINS HAVING ACIDIC GROUPS

#60
20200377373
2020-12-03

POROUS SILICA PARTICLES

#61
20200376464
2020-12-03

Porous silica particles

#62
20200348271
2020-11-05

Method for determining impurities in polyalkylene ethers or polyalkylene amines and use thereof

#63
20200338528
2020-10-29

Superficially porous particles and methods for forming superficially porous particles

#64
20200289957
2020-09-17

CHROMATOGRAPHY COLUMN WITH LOCKED PACKED BED AND METHOD OF PACKING THAT COLUMN

#65
20200269213
2020-08-27

Synthetic silica as packing material in supported liquid extraction

#66
20200261826
2020-08-20

Difluoroacetic acid ion pairing reagent for high sensitivity, high resolution LC-MS of biomolecules and small molecules

#67
20200246778
2020-08-06

Silica composite monolith as a solid phase extraction material

#68
20200238251
2020-07-30

PURINE BASE ADSORPTION MATERIAL, PURINE BASE ADSORPTION FILTER USING THE SAME, PURINE BASE ADSORPTION COLUMN FILLER, AND PURINE BASE REMOVAL SYSTEM USING THE SAME

#69
20200230573
2020-07-23

Silica aggregate, adsorbent, adsorption column, cleaning system, method for treating liquid, and method for producing silica aggregate

#70
20200147582
2020-05-14

Functionalized chromatographic materials and methods of making and using therefor

#71
20200129957
2020-04-30

Cucurbituril-polyethylenimine-silica complex, preparation method thereof and carbon dioxide absorbent comprising same

#72
20200039842
2020-02-06

System and method for sorbtion distillation

#73
20190360903
2019-11-28

Isolation and analysis of terpenes

#74
20190314786
2019-10-17

Synthetic silica as packing material in supported liquid extraction

#75
20190263667
2019-08-29

Layered silicate powder granules and method for producing the same

#76
20190232252
2019-08-01

CHROMATOGRAPHIC MATERIAL AND METHODS FOR THE SYNTHESIS THEREOF

#77
20190232197
2019-08-01

Difluoroacetic acid ion pairing reagent for high sensitivity, high resolution LC-MS of biomolecules

#78
20190217273
2019-07-18

Chromatographic materials

#79
20190211272
2019-07-11

Hydrocarbon Analysis Methods

#80
20190195840
2019-06-27

Method for detecting trifluridine- and/or tipiracil-related substance

#81
20190134604
2019-05-09

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

#82
20190126241
2019-05-02

HIGH PURITY CHROMATOGRAPHIC MATERIALS COMPRISING AN IONIZABLE MODIFIER FOR RETENTION OF ACIDIC ANALYTES

#83
20190119126
2019-04-25

System and method for sorbtion distillation

#84
20190106639
2019-04-11

Methods for analyzing hydrocarbons and hydrocarbon blends for chemical compositions

#85
20190091658
2019-03-28

Modified cotton fabric for solid-phase extraction and fabrication method

#86
20190091657
2019-03-28

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

#87
20190060786
2019-02-28

CHROMATOGRAPHY COLUMN WITH LOCKED PACKED BED AND METHOD OF PACKING THAT COLUMN

#88
20190054444
2019-02-21

Opaline flux-calcined diatomite products

#89
20190015815
2019-01-17

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

#90
20190009251
2019-01-10

Method of chromatography on a porous packing produced by a drawing process

#91
20180364204
2018-12-20

GC column ferrules having first and second deformable surfaces

#92
20180361353
2018-12-20

Separating Agent for Chromatography, Chromatography Column, and Method for Separation by Chromatography

#93
20180353934
2018-12-13

Superficially porous materials comprising a substantially nonporous hybrid core having narrow particle size distribution

#94
20180345248
2018-12-06

Chromatographic materials for the separation of unsaturated molecules

#95
20180328901
2018-11-15

Method for measuring polymer modification ratio

#96
20180326399
2018-11-15

Chromatographic materials

#97
20180318794
2018-11-08

Multi-capillary monolith made from amorphous silica and/or activated alumina

#98
20180264438
2018-09-20

Chromatographic compositions

#99
20180147553
2018-05-31

Compositions and methods for calcining diatomaceous earth with reduced cristobalite and/or reduced beer soluble iron

#100
20180140971
2018-05-24

Porous material and devices for performing separations, filtrations, and catalysis and EK pumps, and methods of making and using the same

#101
20180127272
2018-05-10

Removal of moisture from hydrazine

#102
20180033510
2018-02-01

System for radiopharmaceutical production

#103
20180005719
2018-01-04

Process for the purification of Ga-68 from eluate deriving from Ge/Ga generators and chromatographic columns for use in said process

#104
20180001295
2018-01-04

Composite adsorbent material

#105
20170368534
2017-12-28

Method for separation of radioactive sample using monolithic body on microfluidic chip

#106
20170349612
2017-12-07

Functionalized particles having modified phases

#107
20170282155
2017-10-05

Superficially porous particles with dual pore structure and methods for making the same

#108
20170259190
2017-09-14

Multicapillary packing chromatography method

#109
20170259189
2017-09-14

Hyper-productive chromatography system and process

#110
20170216814
2017-08-03

FILTRATION MATERIAL, FILTRATION FILTER, METHOD FOR MANUFACTURING FILTRATION MATERIAL, FILTRATION METHOD, COPOLYMER, AND METHOD FOR MANUFACTURING COPOLYMER

#111
20170203234
2017-07-20

High efficiency, ultra-stable, bonded hydrophilic interaction chromatography (HILIC) matrix on superficially porous particles (SPPS)

#112
20170197156
2017-07-13

Superficially porous particle (SPP) chiral phases for liquid chromatography

#113
20170189831
2017-07-06

Systems and methods for supercritical fluid chromatography

#114
20170152501
2017-06-01

Process for manufacturing a composite sorbent material for chromatographical separation of biopolymers

#115
20170067861
2017-03-09

TEMPERATURE-RESPONSIVE MONOLITHIC POROUS BODY, METHOD FOR PRODUCING SAME, AND TEMPERATURE-RESPONSIVE CHROMATOGRAPHY METHOD USING SAME

#116
20160288086
2016-10-06

LOW SOLUBLE ARSENIC DIATOMITE FILTER AIDS

#117
20160272899
2016-09-22

Methods of successive elution of components of hydrocarbons

#118
20160266074
2016-09-15

Multicomponent quantitative analysis method using chromatography

#119
20160184800
2016-06-30

Multicapillary Monolith

#120
20160184736
2016-06-30

Chromatographic columns and separation devices comprising a superficially porous material; and use thereof for supercritical fluid chromatography and other chromatography

#121
20160136542
2016-05-19

Superficially porous particles with precisely controlled particle density, and methods of preparation and use thereof

#122
20160030923
2016-02-04

Porous media compositions and methods for producing the same

#123
20150369712
2015-12-24

Method for measuring or identifying a component of interest in a biological system

#124
20150367326
2015-12-24

POROUS INORGANIC/ORGANIC HYBRID PARTICLES HAVING HIGH ORGANIC CONTENT AND ENHANCED PORE GEOMETRY FOR CHROMATOGRAPHIC SEPARATIONS

#125
20150343326
2015-12-03

THIN LAYER CHROMATOGRAPHY PLATES

#126
20150298097
2015-10-22

Surface modification of porous base supports

#127
20150274921
2015-10-01

Cellular porous monoliths containing condensed tannins

#128
20150251158
2015-09-10

Functionalized particulate support material and methods of making and using the same

#129
20150231602
2015-08-20

METHODS OF PREPARATION AND MANUFACTURE OF BIOCOMPATIBLE SOLID-PHASE MICROEXTRACTION COATINGS AND COATED DEVICES

#130
20150224473
2015-08-13

CHROMATOGRAPHIC MATERIAL AND METHODS FOR THE SYNTHESIS THEREOF

#131
20150219604
2015-08-06

Chromatography columns

#132
20150209758
2015-07-30

Synthesis of CO-one adsorbent for COremoval

#133
20150209757
2015-07-30

Separating agent

#134
20150166353
2015-06-18

Porous silica powder

#135
20150136700
2015-05-21

CHROMATOGRAPHIC MATERIALS

#136
20150133294
2015-05-14

Chromatographic materials

#137
20150064093
2015-03-05

Process for preparation of mesoporous silica and organosilica materials

#138
20150027953
2015-01-29

APPLICATION OF MACROPOROUS SILICA SYNTHESIZED BY A SALT-TEMPLATED AEROSOL METHOD FOR CHROMATOGRAPHY

#139
20150011376
2015-01-08

Biocompatible Solid-Phase Microextraction Coatings and Methods for their Preparation

#140
20150005525
2015-01-01

Organosilica compounds

#141
20140357888
2014-12-04

Process for refining glyceride oil and purifying triglyceride oil obtained by such process

#142
20140349839
2014-11-27

MULTI-CAPILLARY MONOLITH MADE FROM AMORPHOUS SILICA AND/OR ACTIVATED ALUMINA

#143
20140329673
2014-11-06

Porous particles for liquid chromatography and processes for the preparation thereof

#144
20140323697
2014-10-30

Media for affinity chromatography

#145
20140319057
2014-10-30

Chromatographic materials for the separation of unsaturated molecules

#146
20140316108
2014-10-23

Protein chromatography matrices with hydrophilic copolymer coatings

#147
20140299510
2014-10-09

Slurry oil upgrading while preserving aromatic content

#148
20140224724
2014-08-14

Filter device and analysis device using same

#149
20140017805
2014-01-16

Device and method for enhanced collection and assay of chemicals with high surface area ceramic

#150
20130341213
2013-12-26

Method to prevent silica-based column aging

#151
20130323849
2013-12-05

Selective detection and analysis of small molecules

#152
20130233801
2013-09-12

Porous silicon oxynitride materials for chromatographic separation and method of their preparation

#153
20130220928
2013-08-29

Method of pre-treating an adsorbent for a chromatographic separation

#154
20130206665
2013-08-15

Superficially porous materials comprising a substantially nonporous hybrid core having narrow particle size distribution; process for the preparation thereof; and use thereof for chromatographic separations

#155
20130203589
2013-08-08

Carbon composite materials for separations

#156
20130199982
2013-08-08

Thin layer chromatography plates and related methods of manufacture including priming prior to infiltration with stationary phase and/or precursor thereof

#157
20130193051
2013-08-01

Method of packing chromatographic columns

#158
20130157846
2013-06-20

Carbon coated silica particles and methods of making same

#159
20130146542
2013-06-13

Functionalized chromatographic materials and methods of making and using therefor

#160
20130102459
2013-04-25

Inorganic/organic hybrid totally porous metal oxide particles, methods for making them and separation devices using them

#161
20130089468
2013-04-11

Separation/detection column and kit thereof

#162
20130075317
2013-03-28

Multicapillary monolith

#163
20130067991
2013-03-21

Hydrocarbon separation and analysis apparatus and methods

#164
20130011679
2013-01-10

Preparation of mesoporous and macroporous silica gel

#165
20130011678
2013-01-10

Silica doped aluminous particulate materials

#166
20130004772
2013-01-03

Superficially porous metal oxide particles, methods for making them, and separation devices using them

#167
20120251410
2012-10-04

Fluidic chip with laminated reinforcing layer for pressure reinforcement

#168
20120248020
2012-10-04

Chromatography devices and methods

#169
20120228228
2012-09-13

Methods of Preparation and Manufacture of Biocompatible Solid-Phase Microextraction Coatings and Coated Devices

#170
20120214974
2012-08-23

Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances

#171
20120141789
2012-06-07

Porous inorganic/organic hybrid particles having high organic content and enhanced pore geometry for chromatographic separations

#172
20120045788
2012-02-23

Device for sample preparation

#173
20120043496
2012-02-23

POROUS, MAGNETIC SILICA GEL MOLDED PARTS, PRODUCTION THEREOF, AND APPLICATION THEREOF

#174
20120031845
2012-02-09

Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances

#175
20120004434
2012-01-05

Germania-silica-based sol-gel monolith and uses thereof

#176
20110226990
2011-09-22

Process for preparing silica microparticles

#177
20110186519
2011-08-04

PROCESS FOR MANUFACTURING A COMPOSITE SORBENT MATERIAL FOR CHORMATOGRAPHICAL SEPARATION OF BIOPOLYMERS

#178
20110083962
2011-04-14

ADSORPTION PREVENTION METHOD OF INNER-WALL-COATED CAPILLARY FOR CAPILLARY ELECTROPHORESIS, INNER-WALL-COATED CAPILLARY FOR CAPILLARY ELECTROPHORESIS, MANUFACTURING METHOD THEREOF, AND METHOD FOR SIMULTANEOUS ANALYSIS OF PHOSPHORYLATED COMPOUND AND ANION BY CAPILLARY ELECTROPHORESIS

#179
20110077393
2011-03-31

Methods of synthesis and purification by use of a solid support

#180
20110053187
2011-03-03

Silica-based material for detection and isolation of chitin and chitin-containing microorganisms

#181
20110017670
2011-01-27

Silica Particles and Methods of Making and Using the Same

#182
20110000279
2011-01-06

Method of cladding monolithic silica body and separation medium

#183
20100278695
2010-11-04

Chromatographic And Electrophoretic Separation Media And Apparatus

#184
20100254890
2010-10-07

Method of forming a particulate porous metal oxide or metalloid oxide

#185
20100224791
2010-09-09

SYSTEMS AND METHODS FOR RADIOISOTOPE GENERATION

#186
20100216220
2010-08-26

Devices and methods for the purification, isolation, desalting or buffer/solvent exchange of substances

#187
20100203646
2010-08-12

Process for Re-Coating of a Silica Gel Material

#188
20100197906
2010-08-05

Method for purification of chlorinated sucrose derivatives from reaction mixture by chromatography

#189
20100176029
2010-07-15

Upgrading Slurry Oil Using Chromatographic Reactor Systems

#190
20100167374
2010-07-01

Ultra-fast chromatography

#191
20100116743
2010-05-13

SILICA PARTICLES AND METHODS OF MAKING AND USING THE SAME

#192
20100055000
2010-03-04

Inorganic/organic hybrid totally porous metal oxide particles, methods for making them and separation devices using them

#193
20100048390
2010-02-25

Mesocellular foam particles

#194
20100018928
2010-01-28

DEVICE FOR PERFORMING SEPARATIONS AND METHODS OF MAKING AND USING SAME

#195
20100012832
2010-01-21

METHOD OF SEPARATING PHOSPHORYLATED PEPTIDE OR PHOSPHORYLATED PROTEIN

#196
20090297853
2009-12-03

PROCESS FOR PREPARING SUBSTRATES WITH POROUS SURFACE

#197
20090246885
2009-10-01

Media for affinity chromatography

#198
20090230045
2009-09-17

Column and cartridge column using the same

#199
20090220791
2009-09-03

Mesoporous Inorganic Oxide Spheres and Method of Making Same

#200
20090184039
2009-07-23

MONOLITHIC COLUMN

#201
20090166294
2009-07-02

Method and apparatus for chromatography using spherical silica gel

#202
20090152201
2009-06-18

STABILIZED SILICA COLLOIDAL CRYSTALS

#203
20090101580
2009-04-23

Production of monolithic separating columns

#204
20090062522
2009-03-05

Monolithic-shaped bodies for purifying and separating biopolymers

#205
20090053524
2009-02-26

Method for producing non-porous core-porous shell silica

#206
20090043003
2009-02-12

Inorganic mesoporous material having chiral twisted structure and process for producing the same

#207
20090029146
2009-01-29

Mesoporous Particles

#208
20090026122
2009-01-29

BIOCOMPATIBLE SOLID-PHASE MICROEXTRACTION COATINGS AND METHODS FOR THEIR PREPARATION

#209
20090005545
2009-01-01

METHODS FOR PURIFYING RADIOLABELLED COMPOUNDS

#210
20080312131
2008-12-18

Regeneration of chromatographic stationary phases

#211
20080277346
2008-11-13

Process for preparing substrates with porous surface

#212
20080262185
2008-10-23

Silicon- and polysilyl cyamelurates as well as -cyanurates, methods for the production thereof and their use

#213
20080185327
2008-08-07

Disposable monolithic column

#214
20080179773
2008-07-31

Separation system, components of a separation system and methods of making and using them

#215
20080154029
2008-06-26

Process For Manufacturing a Composite Sorbent Material For Chromatographical Separation of Biopolymers

#216
20080142445
2008-06-19

Method of using silicon carbide for removal of adventitious agents

#217
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