ClassID:

32539

B01J20/0251 - CPC Classification

Classification description:

Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in Compounds of Si, Ge, Sn, Pb

Sub-classes:
Recent Application in this class:
#1
20260115691
2026-04-30

SELECTIVE METAMATERIAL ABSORBER AND METHOD FOR FABRICATING THE SAME

#2
20250352938
2025-11-20

GAS ADSORPTION/DESORPTION UNIT, GAS ADSORPTION/DESORPTION DEVICE AND METHOD FOR PRODUCING MAGNETIC MATERIAL

#3
20250186967
2025-06-12

MATERIAL TO SEPARATE AND PUMP OXYGEN

#4
20240342681
2024-10-17

SILICON-ALUMINUM-IRON COMPOSITE MATERIAL, AND PREPARATION METHOD THEREFOR AND USE THEREOF

#5
20240278208
2024-08-22

Metal Organic Frameworks Having Node Defects And Methods Of Making The Same

#6
20240091740
2024-03-21

POROUS CERAMIC SUPPORTS FOR RESISTIVELY HEATED HYBRID GAS SORBENTS

#7
20230330631
2023-10-19

SELECTIVE METAMATERIAL ABSORBER AND METHOD FOR FABRICATING THE SAME

#8
20230249154
2023-08-10

ANTI-VIRAL GRANULAR ACTIVATED CARBON FOR GAS PHASE FILTRATION APPLICATIONS

#9
20220401917
2022-12-22

Porous ceramic supports for resistively heated hybrid gas sorbents

#10
20220212159
2022-07-07

PROCESS OF SYNTHESIS OF SILICA-BASED ADSORBENTS, ADSORBENTS AND USE

#11
20220040666
2022-02-10

Material to separate and pump oxygen

#12
20220025274
2022-01-27

Distillation system and method using microwave-assisted pyrolysis

#13
20210238067
2021-08-05

Methods for removing anions from water

#14
20210140951
2021-05-13

APTAMER BASED METHODS FOR PROTEIN DETECTION

#15
20200298143
2020-09-24

Layered structures with spacers and channels for separation

#16
20200054994
2020-02-20

Extraction of target materials using CZTS sorbent

#17
20180326396
2018-11-15

Emissions control system including capability to clean and/or rejuvenate carbon-based sorbents and method of use

#18
20180326346
2018-11-15

Emissions control system with CZTS sorbents, CZTS-based alloy sorbents, and/or carbon-based sorbents and method of use

#19
20170259207
2017-09-14

Emissions contaminant capture and collection system utilizing an integrated fluidized bed apparatus and method of use

#20
20170232383
2017-08-17

Materials for moisture removal and water harvesting from air

#21
20170145579
2017-05-25

Separation of alpha emitting species from plating baths

#22
20170145576
2017-05-25

Separation of alpha emitting species from plating baths

#23
20170145575
2017-05-25

Separation of alpha emitting species from plating baths

#24
20160067672
2016-03-10

Method for preparing granulated inorganic adsorbent for radionuclides

#25
20150274921
2015-10-01

Cellular porous monoliths containing condensed tannins

#26
20150110697
2015-04-23

Methyl iodide adsorber, use thereof and method for the adsorption of methyl iodide

#27
20140151305
2014-06-05

Adsorbent precipitated on a carrier, method for producing said adsorbent, and use of said adsorbent

#28
20140110343
2014-04-24

Isolation of interfacial material from organic matrices

#29
20140090453
2014-04-03

Chromatography of polymers

#30
20130302230
2013-11-14

Method for producing metal oxide compositions and coated substrates

#31
20130178662
2013-07-11

Modified catalyst supports

#32
20130012678
2013-01-10

Method for producing porous material using antifreeze protein

#33
20120288958
2012-11-15

Carbon Laminated Materials for Sample Preparation

#34
20120255377
2012-10-11

Identification and use of an isomorphously substituted molecular sieve material for gas separation

#35
20120187047
2012-07-26

RARE EARTH REMOVAL OF HYDRATED AND HYDROXYL SPECIES

#36
20120132073
2012-05-31

Method of Making an Activated Carbon Substrate Having Metal Sulfide

#37
20120024790
2012-02-02

SEPARATION COLUMN WITH GERMANIA-BASED SOL-GEL STATIONARY PHASE

#38
20120004434
2012-01-05

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

#39
20110290735
2011-12-01

Chalcogenide compounds for the remediation of nuclear and heavy metal wastes

#40
20110042271
2011-02-24

Additives for removal of metals poisonous to catalysts during fluidized catalytic cracking of hydrocarbons

#41
20110014102
2011-01-20

Materials and methods for the removal of sulfur compounds from feedstock

#42
20100236989
2010-09-23

Surface modified sorbent

#43
20100191033
2010-07-29

ADSORBENT FOR RADIOELEMENT-CONTAINING WASTE AND METHOD FOR FIXING RADIOELEMENT

#44
20100050866
2010-03-04

NANOWIRE FILTER, METHOD FOR MANUFACTURING THE SAME, METHOD FOR REMOVING MATERIAL ABSORBED THEREON, AND FILTERING APPARATUS HAVING THE SAME

#45
20100034729
2010-02-11

Iron composition based water filtration system for the removal of chemical species containing arsenic and other metal cations and anions

#46
20100000261
2010-01-07

Method for making SPME fibers

#47
20090320680
2009-12-31

Methods of Manufacturing Bentonite Polution Control Sorbents

#48
20090305885
2009-12-10

Adsorbent for radioelement-containing waste and method for fixing radioelement

#49
20090000991
2009-01-01

Additives for removal of metals poisonous to catalysts during fluidized catalytic cracking of hydrocarbons

#50
20080274874
2008-11-06

Sorbent for the dry cleaning of waste gases charged with mercury and process for the production thereof

#51
20080241031
2008-10-02

Fast-regenerable sulfur dioxide adsorbents for diesel engine emission control

#52
20080156192
2008-07-03

Air filtration media comprising metal-doped silicon-based gel materials with nitric acid and/or potassium persulfate

#53
20080145704
2008-06-19

Method for producing metal oxide compositions and coated substrates

#54
20080039318
2008-02-14

Desulfurization and novel process for same

#55
20070122619
2007-05-31

Pollutant emission control sorbents and methods of manufacture

#56
20070122327
2007-05-31

Pollutant emission control sorbents and methods of manufacture

#57
20070119300
2007-05-31

Methods of manufacturing bentonite pollution control sorbents

#58
20070026531
2007-02-01

Method and apparatus for ion sequestration and a nanostructured metal phosphate

#59
20060225817
2006-10-12

Gas sorbents on the basis of intermetallic compounds and a method for producing the same

#60
20060197063
2006-09-07

Shaped porous materials

#61
20060110308
2006-05-25

Silicon carbides, silicon carbide based sorbents, and uses thereof

#62
20060090646
2006-05-04

Adsorbent material for selective adsorption of carbon monoxide and unsaturated hydrocarbons

#63
20050020445
2005-01-27

Desulfurization and novel process for same

#64
15818836
2019-01-22

Encapsulated particulate matters in a sol-gel silica matrix and method of preparation