ClassID:

32608

B01J20/28059 - page 2 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity; Surface area, e.g. B.E.T specific surface area being less than 100 m2/g

Recent Application in this class:
#301
20180319675
2018-11-08

Heavy metal ion adsorbent

#302
20180280928
2018-10-04

Integral 3D graphene-carbon hybrid foam

#303
20180280922
2018-10-04

Purification treatment method of liquid containing harmful substance, and purification treatment device of liquid containing harmful substance for carrying out said method

#304
20180273682
2018-09-27

Purification of crude polyalkylene oxide polymers with acid functionalized silicas and metal silicates

#305
20180265369
2018-09-20

Process for preparing a molecular sieve

#306
20180264405
2018-09-20

Ozone oxidation decomposition treatment method for VOCs and/or gaseous inorganic reducing compounds in gas

#307
20180263263
2018-09-20

Compositions and methods for producing high purity filter aids

#308
20180258027
2018-09-13

Dye removal from aqueous compositions

#309
20180221558
2018-08-09

Air bubble removal from extracorporeal blood via chemical entrapment of nitrogen

#310
20180214848
2018-08-02

Zeolite adsorbent based on mesoporous zeolite

#311
20180214845
2018-08-02

Molecularly imprinted polymer beads for extraction of metals and uses thereof

#312
20180185816
2018-07-05

HIGH PERMEABILITY COMPOSITE MAGNESIUM SILICATE FILTER AIDS

#313
20180178191
2018-06-28

Porous films comprising metal-organic framework materials

#314
20180170772
2018-06-21

Process and apparatus for purification of water

#315
20180161754
2018-06-14

Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof

#316
20180154332
2018-06-07

HIGH PURITY CHROMATOGRAPHIC MATERIALS COMPRISING ION PAIRED-BONDED PHASES FOR SUPERCRITICAL FLUID CHROMATOGRAPHY

#317
20180147557
2018-05-31

Method for preparing superabsorbent polymer and superabsorbent polymer prepared thereby

#318
20180132509
2018-05-17

Nanostructured iron/carbon for scavenging oxygen

#319
20180126356
2018-05-10

CHILL-PROOFING COMPOSITE FILTER AIR AND RELATED METHODS

#320
20180117564
2018-05-03

Molecularly imprinted polymer beads for extraction of lithium, mercury, and scandium

#321
20180104667
2018-04-19

SORBENT BLEND COMPOSITIONS FOR MERCURY REMOVAL FROM FLUE GASES

#322
20180099877
2018-04-12

Iron based media

#323
20180099263
2018-04-12

Doped silver nanoparticles on carbon fly ash for adsorption of methyl tertiary butyl ether

#324
20180086851
2018-03-29

Production of carboxylated nanocelluloses

#325
20180085743
2018-03-29

Chromatography media and method

#326
20180079645
2018-03-22

Treating sulfuric acid

#327
20180064059
2018-03-08

Animal litters exhibiting reduced adhesion properties, and related methods

#328
20180050322
2018-02-22

Carbon dioxide sorbents for indoor air quality control

#329
20180043329
2018-02-15

High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas

#330
20180015441
2018-01-18

Resin nanocomposite, method for preparing the same, and method for treating sewage with the same

#331
20180008955
2018-01-11

Zeolite adsorbents having a high external surface area and uses thereof

#332
20170368096
2017-12-28

Compositions and methods for treating water

#333
20170361303
2017-12-21

Co-agglomerated composite materials

#334
20170354948
2017-12-14

Metal adsorbent and a method of making thereof

#335
20170341053
2017-11-30

Adsorbent for adsorbing virus and/or bacterium, carbon/polymer composite and adsorbent sheet

#336
20170333871
2017-11-23

Porous fibers, adsorbent material, and purification column

#337
20170333867
2017-11-23

Sorbents for Recovery of Lithium Values from Brines

#338
20170326528
2017-11-16

Super-absorbent polymer and method for preparing same

#339
20170313594
2017-11-02

Cerium oxide particles and method for production thereof

#340
20170304800
2017-10-26

Zeolite-based adsorbents based on LSX zeolite of controlled outer surface area, process for preparing them and uses thereof

#341
20170304799
2017-10-26

Zeolite-based adsorbents based on zeolite X with a low binder content and a low outer surface area, process for preparing them and uses thereof

#342
20170296961
2017-10-19

Method and device for the reversible adsorption of carbon dioxide

#343
20170282154
2017-10-05

Sorbent material for separating bio-macromolecules

#344
20170267936
2017-09-21

Method for desulfurizing diesel fuel

#345
20170266638
2017-09-21

Porous mixed metal oxy-hydroxides and method of preparation

#346
20170259243
2017-09-14

METAL OXIDE COATED DIATOMITE AGGREGATE AND USE THEREOF AS ADSORBENT AND FERTILIZER

#347
20170259241
2017-09-14

A MANUFACTURING PROCESS FOR AN IRON CONTAINING ADSORBENT

#348
20170256688
2017-09-07

LED system

#349
20170246613
2017-08-31

HALOGEN COMPOUND ABSORBENT AND METHOD OF PRODUCING SYNGAS USING SAME

#350
20170239642
2017-08-24

Zeolite adsorbents with low binder content and large external surface area, method for preparation of same and uses thereof

#351
20170226031
2017-08-10

Method for separating meta-xylene using a zeolitic adsorbent with a large external surface area

#352
20170225969
2017-08-10

POROUS ORGANIC POLYMERS FOR BINDING HEAVY METALS

#353
20170225967
2017-08-10

Use of Magnetic Mesoporous Silica Nanoparticles For Removing Uranium From Media

#354
20170225144
2017-08-10

Alumina-based adsorbent containing sodium and doped with an alkali element for capturing acidic molecules

#355
20170217858
2017-08-03

Zeolitic absorbents comprising a zeolite with hierarchical porosity

#356
20170216768
2017-08-03

Method of scavenging hydrogen sulfide and mercaptans using well treatment composites

#357
20170182474
2017-06-29

Integral 3D graphene-carbon hybrid foam and devices containing same

#358
20170174533
2017-06-22

Adsorbing and/or reduction of the amount of organic materials in an aqueous medium by using colloidal precipitated calcium carbonate

#359
20170165633
2017-06-15

Coated nanoclusters for carbon dioxide adsorption

#360
20170158528
2017-06-08

Cross-linked polymeric resin and methods for wastewater treatment

#361
20170152501
2017-06-01

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

#362
20170152151
2017-06-01

Anhydrous, amorphous and porous magnesium carbonates and methods of production thereof

#363
20170141396
2017-05-18

Porous Carbon Material

#364
20170121180
2017-05-04

Amorphous mesoporous alumina with high connectivity and production method thereof

#365
20170113202
2017-04-27

Modified activated carbon preparation and methods thereof

#366
20170073478
2017-03-16

Superabsorbent polymer and a preparation method thereof

#367
20170072381
2017-03-16

Desulphurisation material comprising copper supported on zinc oxide

#368
20170072380
2017-03-16

OPTIMIZED PACKING STRUCTURE FOR FLUID CONTACTING COLUMN AND MANUFACTURING METHOD

#369
20170058205
2017-03-02

Non-Oxidized Desulfurization Process and Method of Using the Same

#370
20170014798
2017-01-19

Powder, method of producing powder, and adsorption apparatus

#371
20170009041
2017-01-12

Porous polymeric separation material

#372
20160375422
2016-12-29

ADSORPTION MATERIAL AND METHOD OF FABRICATING THE SAME

#373
20160332893
2016-11-17

Synthesis and characterization of a new series of cross-linked (phenol, formaldehyde, alkyldiamine) terpolymers for the removal of toxic metal ions from wastewater

#374
20160332142
2016-11-17

Affinity chromatography media and chromatography devices

#375
20160332135
2016-11-17

Diatomaceous earth product and method for making product

#376
20160317999
2016-11-03

Co-agglomerated composite materials, methods for making co-agglomerated composite materials, and methods for using co-agglomerated composite materials

#377
20160310883
2016-10-27

Leukocyte removal filter material and leukocyte removal method

#378
20160302479
2016-10-20

METHOD OF MAKING MODIFIED ACTIVATED CARBON

#379
20160289794
2016-10-06

Treatment method for solution containing metal ions using cation adsorbent

#380
20160281004
2016-09-29

Method using alumina-zinc oxide-nickel oxide composite for desulfurization of hydrocarbons

#381
20160279567
2016-09-29

HYDRATED LIME COMPOSITION FOR FLUE GASES TREATMENT

#382
20160250624
2016-09-01

Molding for a hydrophobic zeolitic material and process for its production

#383
20160250617
2016-09-01

METHOD FOR STORING OXYGEN ABSORBING AGENT

#384
20160236168
2016-08-18

Adsorbent for adsorbing virus and/or bacterium, carbon/polymer composite and adsorbent sheet

#385
20160236146
2016-08-18

Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production

#386
20160221832
2016-08-04

Process for preparing a molecular sieve

#387
20160214865
2016-07-28

Continuous silica production process and silica product prepared from same

#388
20160207025
2016-07-21

Zeolitic adsorbents with large external surface area, process for preparing them and uses thereof

#389
20160184736
2016-06-30

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

#390
20160144340
2016-05-26

Carbon dioxide separating material and method for separation or recovery of carbon dioxide

#391
20160136542
2016-05-19

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

#392
20160122186
2016-05-05

MESOPOROUS CARBON MATERIAL AND RELATED METHODS

#393
20160114306
2016-04-28

Silica containing basic sorbent for acid gas removal

#394
20160096163
2016-04-07

Honeycomb filter article and methods thereof

#395
20160082410
2016-03-24

Permeable porous composite

#396
20160074831
2016-03-17

Aerogel sorbents

#397
20160059210
2016-03-03

DOPED SILVER NANOPARTICLES ON CARBON FLY ASH FOR ADSORPTION OF METHYL TERTIARY BUTYL ETHER

#398
20160030914
2016-02-04

Granular material for absorption of harmful gases and process for production thereof

#399
20160001258
2016-01-07

Sorbent

#400
20150366805
2015-12-24

Porous silica gel as a carrier for liquid technologies

#401
20150360199
2015-12-17

Process for preparing carbon dioxide adsorbent and carbon dioxide capture module containing the adsorbent

#402
20150344327
2015-12-03

Hybrid water treatment agent of biogenic manganese oxide nanoparticles and activated carbon, preparation method thereof, and water treatment system and on-site underground water treatment system using the same

#403
20150306587
2015-10-29

Superficially Porous Hybrid Monoliths with Ordered Pores and Methods of Making and using same

#404
20150258540
2015-09-17

Chromatography media and method

#405
20150238928
2015-08-27

Modified trass and process for its preparation

#406
20150224473
2015-08-13

CHROMATOGRAPHIC MATERIAL AND METHODS FOR THE SYNTHESIS THEREOF

#407
20150217288
2015-08-06

Particle for Recovering an Anion from an Aqueous Solution

#408
20150203356
2015-07-23

ACTIVATED CARBON HAVING HIGH ACTIVE SURFACE AREA

#409
20150191292
2015-07-09

Process for producing oxygen absorbing agent

#410
20150190778
2015-07-09

Co-Agglomerated Composite Materials, Methods for Making Co-Agglomerated Composite Materials, and Methods for Using Co-Agglomerated Composite Materials

#411
20150182943
2015-07-02

Stationary phase

#412
20150166705
2015-06-18

Method for producing polymer particles, polymer particles, filler for chromatography column, and chromatography column

#413
20150166353
2015-06-18

Porous silica powder

#414
20150148581
2015-05-28

Methods for preparing composites of activated carbon/zinc oxide and activated carbon/zinc oxide/nickel oxide for desulfurization of fuels

#415
20150136700
2015-05-21

CHROMATOGRAPHIC MATERIALS

#416
20150133294
2015-05-14

Chromatographic materials

#417
20150086463
2015-03-26

Continuous silica production process and silica product prepared from same

#418
20150086437
2015-03-26

Reactor system, an absorbent and a process for reacting a feed

#419
20150044127
2015-02-12

Hydrophobised calcium carbonate particles

#420
20150034561
2015-02-05

Performance trapping mass and use thereof in heavy metal trapping

#421
20140364307
2014-12-11

Metal adsorption acrylic fiber, non-woven fabric, sheet-like product, and uses thereof as metal adsorbent

#422
20140319057
2014-10-30

Chromatographic materials for the separation of unsaturated molecules

#423
20140174292
2014-06-26

Carbon dioxide adsorbent including barium titanate, carbon dioxide capture module including the same, and methods for separating carbon dioxide using the same

#424
20140141480
2014-05-22

Methods and systems useful for drying ethanol

#425
20140072634
2014-03-13

Continuous silica production process and silica product prepared from same

#426
20140066300
2014-03-06

Oil absorbing material and processes of recycling absorbent articles to produce the same

#427
20130303357
2013-11-14

Method of preparing magnesium oxide structure with meso-macro pores

#428
20130287661
2013-10-31

Aerogel sorbents

#429
20130209891
2013-08-15

Porous carbon product, method for the production thereof, and use of the same

#430
20130102456
2013-04-25

Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production

#431
20130098840
2013-04-25

Porous Composite Media for Removing Phosphorus from Water

#432
20130089484
2013-04-11

Silica containing basic sorbent for acid gas removal

#433
20130053234
2013-02-28

Sorbent

#434
20130039822
2013-02-14

Preparation of chitosan-based microporous composite material and its applications

#435
20130037488
2013-02-14

Adsorption of heavy metals in waste water

#436
20120285880
2012-11-15

POWDER, METHOD OF PRODUCING POWDER AND ADSORPTION APPARATUS

#437
20120270731
2012-10-25

Shaped body containing porous aromatic framework material

#438
20120238444
2012-09-20

POWDER, METHOD OF PRODUCING POWDER AND ADSORPTION APPARATUS

#439
20120235086
2012-09-20

MINERAL, GRANULATED DESULFURIZING AGENT ON THE BASIS OF CALCIUM HYDROXIDE, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF

#440
20120175311
2012-07-12

Method for organics removal from mineral processing water using a zeolite

#441
20120165187
2012-06-28

Oil absorbing material and processes of recycling absorbent articles to produce the same

#442
20120160775
2012-06-28

Permeable porous composite

#443
20120145640
2012-06-14

METHOD AND COMPOSITION TO REDUCE THE AMOUNTS OF HEAVY METAL IN AQUEOUS SOLUTION

#444
20120135214
2012-05-31

Sorbent For Removal Of A Contaminant From A Fluid

#445
20120134903
2012-05-31

Solid Inorganic Composition, Method for Preparing Same, and Use Thereof for Reducing Dioxins and Heavy Metals in Flue Gas

#446
20120128842
2012-05-24

POROUS POLYMERIC SEPARATION MATERIAL

#447
20120029176
2012-02-02

Chromatography media and method

#448
20120025134
2012-02-02

Method for producing sorbents for COcapture under high temperatures

#449
20120012531
2012-01-19

Adsorbent for adsorption of heavy metals in waste water

#450
20110220571
2011-09-15

Method of making and using adsorbent to remove heavy metal from waste water

#451
20110206746
2011-08-25

Continuous silica production process and silica product prepared from same

#452
20110186519
2011-08-04

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

#453
20110124112
2011-05-26

Nitrogen dioxide sensing apparatus and method using carbon nanomaterials as an ozone removal material

#454
20110104492
2011-05-05

HIGHLY EFFICIENT GAS PHASE METHOD FOR MODIFICATION AND FUNCTIONALIZATION OF CARBON NANOFIBRES WITH NITRIC ACID VAPOUR

#455
20110089118
2011-04-21

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

#456
20110081379
2011-04-07

PURIFICATION METHOD AND METHOD OF PRODUCING VACCINE

#457
20100298116
2010-11-25

METHOD OF REGENERATING CARBONACEOUS OIL ADSORBENT

#458
20100285189
2010-11-11

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

#459
20100266847
2010-10-21

Precisely-shaped porous particles

#460
20100248956
2010-09-30

Method of fabricating layered nanomaterial used for mid-high temperature COcapture

#461
20100196239
2010-08-05

CALCIUM AND/OR MAGNESIUM HYDROXIDE WITH VERY HIGH REACTIVITY, AND PREPARATION THEREOF

#462
20100152038
2010-06-17

CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION

#463
20100140179
2010-06-10

POROUS IRON OXIDE AND METHOD FOR PRODUCING THE SAME AND METHOD FOR TREATING SOLUTIONS

#464
20100089799
2010-04-15

USE OF ZINC FERRITE-BASED SOLIDS IN A PROCESS FOR DEEP DESULFURIZATION OF HYDROCARBON FRACTIONS

#465
20100069507
2010-03-18

Porous carbon materials and production process thereof, and adsorbents, masks, adsorbing sheets and carriers

#466
20100050868
2010-03-04

MERCURY ABSORPTION USING CHABAZITE SUPPORTED METALLIC NANODOTS

#467
20090305883
2009-12-10

DEFLUORIDATION OF WATER

#468
20090229462
2009-09-17

Powdered lime composition, method of preparing same and use thereof

#469
20090220411
2009-09-03

Method for producing activated lime for removal of acid gases from a combustion gas

#470
20090162658
2009-06-25

Process for the preparation of nanocrystalline hydrotalcite compounds

#471
20090126573
2009-05-21

DEOXIDIZER AND PROCESS OF PRODUCING DEOXIDIZER

#472
20090011235
2009-01-08

Manganese oxide nanowires, films, and membranes and methods of making

#473
20080197051
2008-08-21

Desulfurizing Agent for Removing Organic Sulfur Compounds, Preparation Method thereof and Method for Removing Organic Sulfur Compounds Using the Same

#474
20080154029
2008-06-26

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

#475
20080119356
2008-05-22

Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture

#476
20070259124
2007-11-08

Method of making modified activated carbon

#477
20070154372
2007-07-05

Exhaust gas treatment agent, exhaust gas treatment method and exhaust gas treatment device

#478
20070149719
2007-06-28

Granular polysaccharide polymer having phthalocyanine skeleton bonded thereto

#479
20070122619
2007-05-31

Pollutant emission control sorbents and methods of manufacture

#480
20070113736
2007-05-24

CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION

#481
20060213813
2006-09-28

Method and structure for desulfurizing gasoline or diesel fuel for use in a fuel cell power plant

#482
20060213812
2006-09-28

Method and structure for desulfurizing gasoline or diesel fuel for use in a fuel cell power plant

#483
20060148642
2006-07-06

Highly attrition resistant and dry regenerable sorbents for carbon dioxide capture

#484
20060049101
2006-03-09

Manganese oxide nanowires, films, and membranes and methods of making

#485
20060019820
2006-01-26

Anion absorbent and production method thereof, and water treatment method

#486
20050121365
2005-06-09

Process for removal of sulfur compounds from a fuel cell feed stream

#487
20050072305
2005-04-07

Body for isolating a constituent contained in a gas mixture

#488
20050032640
2005-02-10

Method and structure for desulfurizing gasoline or diesel fuel for use in a fuel cell power plant

#489
19266138
2026-02-24

Removal of water pollutant using calcium metavanadate/calcium silicate/graphite-phase carbon nitride (CaVO/CaSiO/g-CN) nanocomposite

#490
19250391
2025-12-09

Particulate crystalline nanocomposite as a sorbent for wastewater treatment

#491
19247547
2025-10-14

Method for separating nonpolar hydrocarbon from water

#492
19210575
2026-03-31

Nanocomposite for wastewater treatment

#493
19098873
2026-02-10

Hydrated lime for carbon capture

#494
19077093
2025-07-15

Water decontamination adsorbent and method of making

#495
19073425
2025-07-08

Nanocomposite for water decontamination

#496
19072395
2025-12-30

Nanocomposite for water decontamination

#497
19071555
2025-07-08

Water decontamination using nanocomposite

#498
19066790
2025-10-28

CoO—BiO@SiOnanocomposite and method of preparation thereof

#499
19062203
2025-11-25

Water decontamination via CN@MoO/MgAlOnanocomposite

#500
19048586
2025-05-27

Nanocomposite for purification of contaminated water

#501
18966274
2025-04-15

Geopolymer composite for water decontamination

#502
18954346
2025-04-15

Metal oxide-based nanocomposite material for water decontamination

#503
18925910
2025-06-17

Method of producing a mesoporous chitosan/NaFeSiObased nanocomposite

#504
18752302
2025-04-29

Direct lithium extraction compositions and methods

#505
18444580
2025-04-29

Degradation of hexachlorocyclohexane from soil with steam activated biochar

#506
17827818
2022-12-06

Modified sodium fluoride adsorbent for special purpose, preparation and application thereof

#507
16511168
2022-06-21

Lime hydrate with improved reactivity via additives

#508
15995782
2018-08-28

Integral 3D graphene-carbon hybrid foam separation device

#509
15650168
2017-09-12

Method for forming an acid-treated fly ash activated carbon

#510
15176758
2016-11-29

Molecularly imprinted polymer beads for extraction of metals and uses thereof

#511
14638837
2015-11-10

Methods of capturing and immobilizing radioactive nuclei with metal fluorite-based inorganic materials