ClassID:

32608

B01J20/28059 - 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:
#1
20260145157
2026-05-28

METAL-DOPED COVALENT ORGANIC FRAMEWORKS

#2
20260144924
2026-05-28

Fluid Purification Compositions and Methods of Fluid Purification Using the Same

#3
20260132033
2026-05-14

ACTIVATED CARBON FIBERS FOR FILTRATION AND METHODS OF MANUFACTURE

#4
20260097386
2026-04-09

MULTI-NANOCOMPOSITE FOR WATER DECONTAMINATION

#5
20260091367
2026-04-02

DEHUMIDIFYING HYDROGEL WITH NANOMATERIALS

#6
20260077334
2026-03-19

PRODUCT FOR PFAS ADSORPTION

#7
20260062319
2026-03-05

ECOLOGICAL DAM FOR NITROGEN FIXATION AND PHOSPHORUS REDUCTION BASED ON MODIFIED ALUMINOSILICATE INORGANIC MESOPOROUS MATERIAL

#8
20260061392
2026-03-05

MODIFIED ALUMINOSILICATE INORGANIC MESOPOROUS MATERIAL AND PREPARATION METHOD THEREFOR

#9
20260054251
2026-02-26

BIOCHAR MADE FROM CHLORELLA PYRENOIDOSA MICROALGAE BIOMASS

#10
20260048382
2026-02-19

HYPER-CROSS-LINKED POLYAMIDE/POLYAMINE 3D-NETWORK FOR WATER TREATMENT

#11
20260042078
2026-02-12

MICROPOROUS AEROGEL

#12
20260034505
2026-02-05

METHODS FOR WATER HARVESTING

#13
20260022033
2026-01-22

WATER PURIFICATION AGENT AND METHOD FOR PRODUCING SAME

#14
20250387777
2025-12-25

DIRECT LITHIUM EXTRACTION COMPOSITIONS AND METHODS

#15
20250360487
2025-11-27

HoMOF MATERIAL ITS PREPARATION METHODS AND ITS APPLICATIONS

#16
20250352981
2025-11-20

PHOSPHOROUS BORON-BONDED COMPOUNDS FOR CAPTURING, STORING AND/OR UTILIZING CARBON DIOXIDE AND RELATED PRODUCTS COMPOSITIONS METHODS AND SYSTEMS

#17
20250346503
2025-11-13

SYNERGISTIC GREEN SORPTION MEDIA FOR CYANOBACTERIAL TOXIN REMEDIATION

#18
20250340460
2025-11-06

METAL OXIDE MODIFIED ZEOLITIC IMIDAZOLATE FRAMEWORK-8 FOR WATER TREATMENT

#19
20250339836
2025-11-06

METHOD OF MAKING COLLOIDAL SUSPENSIONS OF METAL ORGANIC FRAMEWORKS IN POLYMERIC SOLUTIONS AND USES THEREOF

#20
20250332571
2025-10-30

Process and Device for Removing Contaminants from a Fluid Stream

#21
20250332570
2025-10-30

ATMOSPHERIC CARBON DIOXIDE SORBENT

#22
20250332569
2025-10-30

ATMOSPHERIC CARBON DIOXIDE SORBENT

#23
20250320135
2025-10-16

METHOD FOR SEPARATING NONPOLAR HYDROCARBON FROM WATER

#24
20250305085
2025-10-02

METHODS TO RECOVER CRITICAL MINERALS FROM AQUEOUS SOLUTIONS

#25
20250288972
2025-09-18

Nanoporous Superabsorbent Particles with Low Non-Solvent Levels

#26
20250281904
2025-09-11

SORBENT

#27
20250281897
2025-09-11

METHOD FOR ISOLATING A HEAVY METAL ION FROM AN AQUEOUS SOLUTION

#28
20250281896
2025-09-11

METHOD FOR REMOVING HEAVY METAL IONS FROM WATER

#29
20250276300
2025-09-04

REDUCTION OF MONOMERIC ISOCYANATES BY POROUS MATERIAL

#30
20250250189
2025-08-07

SLURRY TREATMENT OF PRODUCED WATER

#31
20250249426
2025-08-07

POLYPROPYLENE BAG SORBENT DEVICE

#32
20250214058
2025-07-03

ACIDIC GAS ADSORBENT, STRUCTURE COMPRISING ACIDIC GAS ADSORBENT, ACIDIC GAS ADSORPTION DEVICE, AND ACIDIC GAS ADSORBENT PRODUCTION METHOD

#33
20250205674
2025-06-26

ADSORBENT AND METHOD OF MANUFACTURING ADSORBENT

#34
20250205639
2025-06-26

CARBON DIOXIDE SEPARATOR, AND METHOD FOR SEPARATING OR RECOVERING CARBON DIOXIDE

#35
20250186974
2025-06-12

DENITRIFICATION AND DEPHOSPHORIZATION COMPOSITE FILLER, PREPARATION METHOD AND APPLICATION

#36
20250186966
2025-06-12

OXYGEN SCAVENGER COMPOSITION, OXYGEN SCAVENGER PACKAGE, AND METHOD FOR MANUFACTURING OXYGEN SCAVENGER PACKAGE

#37
20250186965
2025-06-12

OXYGEN SCAVENGER COMPOSITION, OXYGEN SCAVENGER PACKAGE, AND METHOD FOR MANUFACTURING OXYGEN SCAVENGER PACKAGE

#38
20250171321
2025-05-29

PHOSPHORUS STABILIZED ZEOLITES

#39
20250161918
2025-05-22

STABILISED ZINC OXIDE MATERIALS

#40
20250135436
2025-05-01

SORBENT MATERIAL FOR CO2 CAPTURE, USES THEREOF AND METHODS FOR MAKING SAME

#41
20250121352
2025-04-17

BURNT AND GRANULATED CLAY AND METHOD FOR MANUFACTURING SAME

#42
20250065299
2025-02-27

LAYERED MULTI-METAL-OXIDE-BASED MAGNETIC BIOCHAR AND PREPARATION METHOD AND USE THEREOF

#43
20250058296
2025-02-20

Precipitated silica for improved adsorption of volatile organic compounds

#44
20250050306
2025-02-13

POWDER, METHOD OF PRODUCING POWDER AND ADSORPTION APPARATUS

#45
20250042759
2025-02-06

ZINC OXIDE NANOFLOWERS CONTAMINANT ADSORPTION METHOD

#46
20250041799
2025-02-06

FILTER MATERIAL AND USE THEREOF

#47
20250026666
2025-01-23

SYNERGISTIC GREEN SORPTION MEDIA FOR CYANOBACTERIAL TOXIN REMEDIATION

#48
20250025855
2025-01-23

EMM-41 COMPOSITION, METHODS OF MAKING AND USES THEREOF

#49
20250025854
2025-01-23

EMM-41 COMPOSITION, METHODS OF MAKING AND USES THEREOF

#50
20250018374
2025-01-16

REGENERATION OF DEGRADED AMINO-SORBENTS FOR CARBON CAPTURE

#51
20250018373
2025-01-16

STRUCTURAL GAS TREATMENT BODIES FOR CARBON CAPTURE

#52
20250002437
2025-01-02

REMOVAL OF ALDEHYDES IN ACETIC ACID PRODUCTION

#53
20250001397
2025-01-02

PORUS BLOCK ARTICLE

#54
20240416319
2024-12-19

ACIDIC GAS ADSORBENT, STRUCTURE PROVIDED WITH ACIDIC GAS ADSORBENT, ACIDIC GAS ADSORPTION DEVICE, ACIDIC GAS RECOVERY DEVICE, METHOD FOR PRODUCING ACIDIC GAS ADSORBENT, AND SHEET-LIKE STRUCTURE

#55
20240416318
2024-12-19

ADSORBENT AND METHOD FOR MANUFACTURING ADSORBENT

#56
20240409417
2024-12-12

POROUS CARBON MATERIAL COMPOSITES AND THEIR PRODUCTION PROCESS, ADSORBENTS, COSMETICS, PURIFICATION AGENTS, AND COMPOSITE PHOTOCATALYST MATERIALS

#57
20240408573
2024-12-12

ACIDIC GAS ADSORBENT AND ACIDIC GAS ADSORPTION DEVICE

#58
20240390877
2024-11-28

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

#59
20240390876
2024-11-28

NEW METAL-ORGANIC FRAMEWORK MONOLITHIC BODY COMPOSITION

#60
20240390845
2024-11-28

POLYMERIC AMINE SORBENTS FOR GAS SEPARATION USING A MOISTURE SWING REGENERATION STEP

#61
20240375975
2024-11-14

COLOR REMOVAL WITH ZIPGEM FILTRATION MEDIA FOR WATER AND WASTEWATER TREATMENT

#62
20240375081
2024-11-14

Microporous Superabsorbent Material with Enhanced Surface Area

#63
20240367098
2024-11-07

CARBON DIOXIDE ABSORBENT, METHOD FOR RECOVERING CARBON DIOXIDE, AND APPARATUS FOR SEPARATING AND RECOVERING CARBON DIOXIDE

#64
20240351002
2024-10-24

CARBON DIOXIDE ADSORBENT, METAL-ORGANIC FRAMEWORK, AND COMPOUND

#65
20240350967
2024-10-24

SORBENTS AND METHODS FOR CARBON CAPTURE VIA CALCIUM LOOPING

#66
20240342683
2024-10-17

Method of Making Colloidal Suspensions of Metal Organic Frameworks in Polymeric Solutions and Uses Thereof

#67
20240342681
2024-10-17

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

#68
20240335817
2024-10-10

METHOD TO PREPARE CROSS-LINKED, SURFACE FUNCTIONALIZED POLYSTYRENE DIVINYLBENZENE BEADS

#69
20240326010
2024-10-03

HIGH CAPACITY HYDROTHERMALLY STABLE ADSORBENT FOR REMOVAL OF CHLORIDES

#70
20240325431
2024-10-03

COMPOSITION FOR PURIFICATION OF BIOFLUIDS

#71
20240299909
2024-09-12

GETTER ACTIVATION AND USE

#72
20240299908
2024-09-12

AZO-LINKED ORGANIC POLYMERS FOR CARBON DIOXIDE CAPTURE AND METAL ION REMOVAL

#73
20240297306
2024-09-05

SHEET-SHAPED MEMBER

#74
20240293799
2024-09-05

CHROMATOGRAPHIC MATERIALS

#75
20240293793
2024-09-05

MATERIAL FOR NEUTRALISING AND/OR HARDENING LIQUIDS, A METHOD FOR PRODUCING SAME, AND USES

#76
20240286110
2024-08-29

CARBON MICROSPHERE CHROMATOGRAPHIC MATERIAL

#77
20240269646
2024-08-15

FORMED ADSORBER FOR CANISTER

#78
20240216857
2024-07-04

METHOD FOR MANUFACTURING A DELIQUESCENT DESICCANT MATERIAL, DELIQUESCENT DESICCANT MATERIAL AND USE THEREOF FOR DRYING GASES

#79
20240207814
2024-06-27

Carbon dioxide adsorbent

#80
20240198316
2024-06-20

SYNTHETIC POLYMERIC POROUS MEDIUM WITH HIERARCHICAL MULTIPLE LAYER STRUCTURE, ITS DESIGN, SYNTHESIS, MODIFICATION, AND LIQUID CHROMATOGRAPHIC APPLICATIONS

#81
20240150866
2024-05-09

NOBLE METAL ADSORBENT, METHOD FOR RECOVERING NOBLE METAL, AND METHOD FOR REGENERATING NOBLE METAL ADSORBENT

#82
20240132377
2024-04-25

Adsorbent Structures of Activated Alumina and Metal Carbonates and Methods of Use for the Removal of Phosphates and Ammonia from Water

#83
20240116025
2024-04-11

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

#84
20240116023
2024-04-11

NOVEL ACTIVATED CARBONS FOR SEQUESTERING CONTAMINATED COMPOUNDS

#85
20240100501
2024-03-28

COMPOSITION OF SMALL PARTICLE SIZE ACTIVATED CARBON FOR IMMOBILIZING INORGANIC COMPOUNDS FROM CONTAMINATED MEDIUMS

#86
20240093107
2024-03-21

PROCESS FOR REMOVING HYDROGEN SULFIDE FROM SOUR GASES

#87
20240091740
2024-03-21

POROUS CERAMIC SUPPORTS FOR RESISTIVELY HEATED HYBRID GAS SORBENTS

#88
20240082810
2024-03-14

LOW-COST NOVEL ADSORBENT WITH HIGH CHLORIDE REMOVAL CAPACITY

#89
20240042413
2024-02-08

A PARTICULATE MAGNESIUM ION-COMPRISING MATERIAL FOR NOX UPTAKE

#90
20240024847
2024-01-25

PRODUCT FOR PFAS ADSORPTION

#91
20240017240
2024-01-18

PRODUCT FOR PFAS ADSORPTION

#92
20230415121
2023-12-28

MIXED METAL OXIDE-HYDROXIDE BIOPOLYMER COMPOSITE BEADS AND A PROCESS THEREOF

#93
20230398515
2023-12-14

MICROPOROUS AEROGEL

#94
20230381743
2023-11-30

METHOD FOR PREPARING HIGHLY POROUS POLYMER PARTICLES FOR DIAGNOSTIC APPLICATIONS

#95
20230372897
2023-11-23

Nanoporous Superabsorbent Particles with Low Non-Solvent Levels

#96
20230339783
2023-10-26

COLOR REMOVAL WITH ZIPGEM FILTRATION MEDIA FOR WATER AND WASTEWATER TREATMENT

#97
20230338921
2023-10-26

Perovskite Oxygen Carriers and Methods for Making and Using Perovskite Oxygen Carriers

#98
20230321624
2023-10-12

APPARATUS AND METHOD FOR CONVERTING TOXIC GAS OF STERILIZATION PROCESSES TO BENIGN SUBSTANCES

#99
20230295525
2023-09-21

Porous material for removing impurities in feedstocks

#100
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

#101
20230294068
2023-09-21

Powder, method of producing powder and adsorption apparatus

#102
20230285933
2023-09-14

Organic-inorganic hybrid porous material and preparation method thereof, separator, electrochemical device, and electrical device

#103
20230277975
2023-09-07

Sorbent structures with resistive heating capability and methods of making the same

#104
20230271852
2023-08-31

HEAVY METAL ADSORBENT

#105
20230271851
2023-08-31

HEAVY METAL ADSORBENT

#106
20230264169
2023-08-24

ADSORBENT AND GRANULATED SUBSTANCE

#107
20230249991
2023-08-10

Method for Separating Nonpolar Compounds from Aqueous Solutions

#108
20230249156
2023-08-10

ELECTROSPUN FIBROUS MEMBRANES AND USES THEREOF

#109
20230202877
2023-06-29

METHOD FOR MAKING A POLYURETHANE COMPOSITE MATERIAL

#110
20230191366
2023-06-22

MATERIAL AND METHOD FOR CARBON DIOXIDE FIXATION

#111
20230191360
2023-06-22

Silica adsorbent for removal of chlorophyll derivatives from triacylglycerol-based oils

#112
20230173406
2023-06-08

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

#113
20230147545
2023-05-11

Sheet-shaped member

#114
20230140110
2023-05-04

Melamine-based crosslinked polymer Mannich product

#115
20230134171
2023-05-04

Method of capturing carbon dioxide from a gas mixture

#116
20230132025
2023-04-27

Method for purification of liquid compositions containing at least one sphingolipid

#117
20230131799
2023-04-27

Method for making an aminated siliceous adsorbent

#118
20230127156
2023-04-27

Preparation of Magnetic Core-Shell Particles

#119
20230116824
2023-04-13

Bisphenol-S containing mannich polycondensation product

#120
20230113433
2023-04-13

HYDROGEN SULFIDE ADSORPTION PROCESS AND APPARATUS

#121
20230102961
2023-03-30

WATER-ABSORBING RESIN AND MANUFACTURING METHOD FOR SAME

#122
20230096993
2023-03-30

SYNTHESIS OF CROSS-LINKED SPHERICAL POLYCATIONIC BEAD ADSORBENTS FOR HEPARIN RECOVERY

#123
20230091794
2023-03-23

ALUMINUM BASE LITHIUM ION ADSORBENT, METHOD FOR PREPARING SAME BY LIQUID-PHASE PRECIPITATION

#124
20230087627
2023-03-23

Methods of Making Metal-Organic Framework Composites

#125
20230076935
2023-03-09

ABSORBENT MATERIAL, WATER ABSORBENT AND METHOD FOR PRODUCING WATER ABSORBENT

#126
20230072800
2023-03-09

Method for improving resistance to sulfur-poisoning through structural transformation of nano-ceria supported on alumina

#127
20230062264
2023-03-02

CARBON DIOXIDE SEQUESTRATION USING NANOPARTICLES

#128
20230048324
2023-02-16

COand Oremover

#129
20230048109
2023-02-16

Method for sulfonating sawdust to form modified sorbent

#130
20230041993
2023-02-09

Method for sulfonating and oxidizing sawdust to form a sorbent

#131
20230040202
2023-02-09

Treatment method for forming a dye sorbent

#132
20230032214
2023-02-02

THERMALLY ACTIVATED BLEACHING CLAY PRODUCT FOR OIL BLEACHING

#133
20230024993
2023-01-26

Thermally activated bleaching clay product for oil bleaching

#134
20230016700
2023-01-19

COMPOSITIONS, METHODS, AND SYSTEMS FOR CAPTURING CARBON DIOXIDE FROM A GAS STREAM

#135
20230016535
2023-01-19

Mass for capturing mercaptans which is prepared using molten salts

#136
20220401917
2022-12-22

Porous ceramic supports for resistively heated hybrid gas sorbents

#137
20220387966
2022-12-08

Removing contaminants from water with adsorbents

#138
20220387682
2022-12-08

Phosphate adsorbing agent for blood processing, blood processing system and blood processing method

#139
20220348476
2022-11-03

Molybdenum sulfide powder and method for producing same, heavy-metal adsorbent, photothermal conversion material, distillation method, oxygen reduction catalyst, and catalyst ink

#140
20220347651
2022-11-03

LIME-BASED SORBENT FOR USE IN A FLUE GAS TREATMENT INSTALLATION AND PROCESS OF MANUFACTURING SAID LIME-BASED SORBENT

#141
20220324756
2022-10-13

Methods of removing chloride from gypsum having high level of chloride salt

#142
20220323929
2022-10-13

MODIFIED ZEOLITE FOR HEAVY METAL REMOVAL

#143
20220305454
2022-09-29

Process for Manufacturing A Sorbent for a Flue Gas Treatment Process, Sorbent and Use of Said Sorbent in Such Flue Gas Treatment Process

#144
20220297084
2022-09-22

WATER-ABSORBENT COMPOSITION AND PRODUCTION METHOD THEREFOR

#145
20220267674
2022-08-25

Super absorbing resin composite with base material for improving soil water retention

#146
20220267207
2022-08-25

LIME HYDRATE WITH IMPROVED REACTIVITY VIA ADDITIVES

#147
20220266222
2022-08-25

COLUMN FILLER FOR LIQUID CHROMATOGRAPHY

#148
20220258128
2022-08-18

POLYMERIC SORBENTS FOR ALDEHYDES AND METHODS OF MAKING

#149
20220250030
2022-08-11

Bacteria biochar adsorbent

#150
20220220008
2022-07-14

Composite material and a water purifying system

#151
20220220001
2022-07-14

Water purification process using zinc oxide nanoparticles

#152
20220219136
2022-07-14

REVERSIBLE ENRICHMENT MATERIAL, PREPARATION THEREFOR, AND APPLICATION THEREOF

#153
20220219135
2022-07-14

Composite materials and methods of making and use thereof

#154
20220212163
2022-07-07

CHABAZITE-TYPE ZEOLITE, PRECURSORS THEREOF, METHODS FOR MAKING THE SAME AND USE OF THE ZEOLITE AS SORBENT FOR CO2

#155
20220203327
2022-06-30

Adsorbent comprising carboxylic acid dimer and preparation method thereof

#156
20220174907
2022-06-09

ANIMAL LITTERS EXHIBITING REDUCED ADHESION PROPERTIES, AND RELATED METHODS

#157
20220169593
2022-06-02

Alkyl-Aryl Amine-Rich Small Molecules and Their Composites with Solid Mesoporous Substrates

#158
20220153604
2022-05-19

CALCIUM CARBONATE SINTERED BODY AND METHOD FOR PRODUCING SAME, AND BONE GRAFTING MATERIAL

#159
20220143573
2022-05-12

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

#160
20220135894
2022-05-05

Continuous desulfurization process based on metal oxide-based regenerable sorbents

#161
20220118420
2022-04-21

ALKALINE-TREATED ZEOLITE BASED SORBENT DEVICE, AND USE FOR HEAVY METAL REMOVAL

#162
20220111352
2022-04-14

Water absorbent agent having water-absorbent resin as main component and comprising a sulfur-containing reducing agent

#163
20220105523
2022-04-07

HYDRATED LIME WITH REDUCED RESISTIVITY AND METHOD OF MANUFACTURE

#164
20220088568
2022-03-24

Water absorbent agent and method for producing water absorbent agent

#165
20220055012
2022-02-24

Engineered coal char

#166
20220030350
2022-01-27

Cavities and active regions

#167
20220023829
2022-01-27

AMORPHOUS METAL ORGANIC FRAMEWORKS AND METHODS OF PREPARING THE SAME

#168
20220023827
2022-01-27

EMM-41 composition, methods of making and uses thereof

#169
20220021966
2022-01-20

CAVITIES AND ACTIVE REGIONS

#170
20220017830
2022-01-20

Continuous desulfurization process based on metal oxide-based regenerable sorbents

#171
20220001353
2022-01-06

Diatomaceous earth product and method for making product

#172
20210402367
2021-12-30

Powder, method of producing powder and adsorption apparatus

#173
20210387122
2021-12-16

CATALYST-ADSORBENT FILTER FOR AIR PURIFICATION

#174
20210370266
2021-12-02

Method for adsorbing MTBE from an aqueous solution

#175
20210370265
2021-12-02

Method for treating an MTBE-contaminated aqueous solution

#176
20210370264
2021-12-02

Method for removing MTBE from a contaminated aqueous solution

#177
20210370263
2021-12-02

Sonication method for making adsorbent composition

#178
20210370262
2021-12-02

Method for making adsorbent fly ash composition

#179
20210352941
2021-11-18

NANOSTRUCTURED IRON/CARBON FOR SCAVENGING OXYGEN

#180
20210346863
2021-11-11

Adsorbents, systems and methods for the removal of heavy metals from contaminated water

#181
20210331138
2021-10-28

Chromatographic materials

#182
20210316272
2021-10-14

Method for making a water treatment adsorbent filter

#183
20210316247
2021-10-14

RELEASE KIT INCLUDING CARRIER CAPABLE OF ADSORBING HIGH-CAPACITY CHLORINE DIOXIDE GAS AND PREPARATION APPARATUS CAPABLE OF PREPARING CARRIER

#184
20210300766
2021-09-30

Process for removal of sulfides from carbon monoxide rich gas stream at ambient temperatures

#185
20210283576
2021-09-16

COLUMN FILLER FOR LIQUID CHROMATOGRAPHY

#186
20210252477
2021-08-19

Molecularly imprinted polymer beads for extraction of metals and uses thereof

#187
20210252472
2021-08-19

Method for removing polycyclic aromatic hydrocarbons from water using ball milled and sonicated oil fly ash powder

#188
20210246049
2021-08-12

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

#189
20210237031
2021-08-05

Aminated siliceous adsorbent from rice husk ash and a method of capturing carbon dioxide

#190
20210236983
2021-08-05

Sorbent system for removing ammonia and organic compounds from a gaseous environment

#191
20210229069
2021-07-29

Reusable biomass-derived biochar adsorbent for phenolic compound removal

#192
20210229033
2021-07-29

POLYETHYLENIMINE COATED POLYMERIC BEADS

#193
20210213416
2021-07-15

HEAVY METAL REMOVAL USING MINERALS BEING FUNCTIONALIZED WITH ADSORPTION ENHANCERS

#194
20210205784
2021-07-08

Method of producing modified sawdust sorbent

#195
20210197171
2021-07-01

Nitrogen oxide sorbent and exhaust gas cleaning catalyst

#196
20210187478
2021-06-24

Method for preparing super-absorbent polymer

#197
20210187475
2021-06-24

Hybrid zeolitic imidazolate framework and a method of capturing carbon dioxide

#198
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Method of removing heavy metal ions from water