ClassID:

86481

C02F2101/308 - CPC Classification

Classification description:

Nature of the contaminant; Organic compounds Dyes; Colorants; Fluorescent agents

Recent Application in this class:
#1
20260116796
2026-04-30

METHOD FOR RAPIDLY STARTING DYE-ORGANIC WASTEWATER ANAEROBIC CO-METABOLIC SYSTEM BASED ON S-NZVI

#2
20260115707
2026-04-30

ROBUST 3D-PRINTED ZINC-CLAY BASED CATALYSTS FOR SUSTAINABLE WASTEWATER TREATMENT

#3
20260115699
2026-04-30

METHOD OF SYNTHESIZING COPPER FERRITE NANOPARTICLES USING METAL CANS

#4
20260115698
2026-04-30

METHOD OF SYNTHESIZING COPPER FERRITE NANOPARTICLES USING METAL CANS

#5
20260115697
2026-04-30

METHOD OF SYNTHESIZING COPPER FERRITE NANOPARTICLES USING METAL CANS

#6
20260103410
2026-04-16

ELECTROCHEMICALLY ACTIVATED PERSULFATE FOR ADVANCED OXIDATION PROCESSES

#7
20260097386
2026-04-09

MULTI-NANOCOMPOSITE FOR WATER DECONTAMINATION

#8
20260091992
2026-04-02

MODIFIED CHITOSAN POLYMERS FOR DYE-CONTAMINATED WATER PURIFICATION

#9
20260061398
2026-03-05

METHOD FOR DYE DEGRADATION IN AQUEOUS SOLUTION

#10
20260054248
2026-02-26

WATER PURIFICATION METHOD USING BIOCHAR LAYERED DOUBLE HYDROXIDE COMPOSITE

#11
20260048382
2026-02-19

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

#12
20260014548
2026-01-15

Method for Manufacturing Porous Ionic Polymers for Water Remediation

#13
20260014526
2026-01-15

WATER TREATMENT METHOD

#14
20260008016
2026-01-08

METHOD FOR MAKING POLYSULFONE-BASED MEMBRANE

#15
20250376393
2025-12-11

SELF-REGENERATING GRAPHENE OXIDE-BASED ADSORBENTS FOR CONTAMINANT REMOVAL FROM AQUEOUS SYSTEMS

#16
20250360487
2025-11-27

HoMOF MATERIAL ITS PREPARATION METHODS AND ITS APPLICATIONS

#17
20250346509
2025-11-13

FLOCCULANT FOR TREATING FRACTURING FLOWBACK FLUID AND PREPARATION METHOD THEREFOR

#18
20250340460
2025-11-06

METAL OXIDE MODIFIED ZEOLITIC IMIDAZOLATE FRAMEWORK-8 FOR WATER TREATMENT

#19
20250333333
2025-10-30

SYSTEM AND METHOD FOR REMOVING PER- AND POLYFLUOROALKYL SUBSTANCES FROM GROUND WATER

#20
20250332566
2025-10-30

METHOD FOR REMOVING ORGANIC DYES FROM AQUEOUS SOLUTION

#21
20250332552
2025-10-30

MIXED MATRIX MEMBRANES

#22
20250303398
2025-10-02

CATALYST, SYSTEM AND METHOD FOR MINERALIZATION OF ORGANIC POLLUTANTS

#23
20250281900
2025-09-11

Method for Making Bentonite/Natural Fiber Nanocomposite

#24
20250276920
2025-09-04

HYDROGEN PEROXIDE GENERATION SYSTEM

#25
20250276919
2025-09-04

DROPLET FLOW-ASSISTED ELECTRO-FENTON REACTOR SYSTEM

#26
20250276918
2025-09-04

ELECTROCHEMICAL REACTOR CELL

#27
20250270119
2025-08-28

LIQUID TREATMENT DEVICE AND SEPARATION MEMBRANE

#28
20250242312
2025-07-31

MULTI-FUNCTIONAL MOLYBDENUM-IRON NANOSHEETS AND NANOCOMPOSITES THEREOF

#29
20250230084
2025-07-17

Filter Assembly

#30
20250230066
2025-07-17

STEAM-ACTIVATED CARBON NANOPARTICLES OF OIL FLY ASH AND DATE PALM FRONDS FOR CONTAMINANT REMOVAL FROM WATER

#31
20250230065
2025-07-17

STEAM-ACTIVATED CARBON NANOPARTICLES OF OIL FLY ASH AND DATE PALM FRONDS FOR CONTAMINANT REMOVAL FROM WATER

#32
20250214868
2025-07-03

COLOR REMOVAL SYSTEM AND METHOD

#33
20250178942
2025-06-05

COMPOSITIONS AND METHODS FOR TREATING AND RECLAIMING PAINT FLUSH WASTE

#34
20250144606
2025-05-08

CONJUGATED POLYMERS INFILTRATED WITH INORGANICS FOR PHOTOCATALYSIS

#35
20250121352
2025-04-17

BURNT AND GRANULATED CLAY AND METHOD FOR MANUFACTURING SAME

#36
20250099945
2025-03-27

FERRITE/SILVER/ZINC INDIUM SULFIDE COMPOSITE PHOTOCATALYST

#37
20250074791
2025-03-06

TREATMENT METHOD FOR INDIGO-CONTAINING WASTEWATER BY COMBINED ADSORPTION AND REGENERATION PROCESS

#38
20250073687
2025-03-06

PIEZOCATALYST, PIEZOELECTRIC MATERIAL COMPRISING PIEZOCATALYST, MANUFACTURING METHOD, AND USES THEREFOR

#39
20250066226
2025-02-27

ELECTROLYSIS ELECTRODE AND PREPARATION METHOD THEREFOR, ELECTROLYSIS APPARATUS, AND CLOTHING TREATMENT DEVICE

#40
20250051188
2025-02-13

Hydrogel nanobeads for adsorption of pollutants from wastewater

#41
20250051187
2025-02-13

Hydrogel nanobeads for adsorption of pollutants from wastewater

#42
20250042759
2025-02-06

ZINC OXIDE NANOFLOWERS CONTAMINANT ADSORPTION METHOD

#43
20250026870
2025-01-23

METHOD FOR MAKING AN AQUEOUS HYDROGEL

#44
20250018368
2025-01-16

HYDROPHILIC FOAM FOR RETENTION OF ORGANIC AND INORGANIC COMPOUNDS, PRODUCTION PROCESS AND USES THEREOF

#45
20250001469
2025-01-02

CLEAN-IN-PLACE (CIP) SYSTEM AND PROCESS

#46
20240425394
2024-12-26

COMPOSITE OZONE CATALYST, PREPARATION METHOD AND USE THEREOF

#47
20240425391
2024-12-26

REMOVAL OF CONTAMINANTS USING PHOTOELECTROCATALYSIS

#48
20240424485
2024-12-26

METHOD FOR PHOTODECOMPOSING DYE IN CONTAMINATED AQUEOUS SOLUTIONS WITH SUNLIGHT

#49
20240408577
2024-12-12

Wastewater treatment method for aqueous solutions

#50
20240408576
2024-12-12

Batch method for wastewater treatment

#51
20240408575
2024-12-12

Method for treating an aqueous solution

#52
20240384015
2024-11-21

Phosphonic hydrogel synthesis method

#53
20240375975
2024-11-14

COLOR REMOVAL WITH ZIPGEM FILTRATION MEDIA FOR WATER AND WASTEWATER TREATMENT

#54
20240350999
2024-10-24

COAXIAL DIELECTRIC BARRIER DISCHARGE PLASMA BIPHASIC MICROREACTOR FOR CONTINUOUS OXIDATIVE PROCESSES

#55
20240336778
2024-10-10

Single vessel solvent based method for making a Zn/Cu composite

#56
20240327552
2024-10-03

Cross linked polymer hydrogel

#57
20240326025
2024-10-03

Method of using gold/zinc/graphene oxide photocatalyst nanocomposite for water treatment

#58
20240326009
2024-10-03

BIOCHAR-SUPPORTED LAYERED DOUBLE HYDROXIDE-CELLULOSE NANOCRYSTALS COMPOSITE FOR DYE REMOVAL

#59
20240325988
2024-10-03

POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (EBT)/DIVALENT SALTS, AND A METHOD OF MAKING THE SAME

#60
20240307853
2024-09-19

PHOTOCATALYST FOR THE DEGRADATION OF METHYL ORANGE DYE

#61
20240300827
2024-09-12

WATER REUSE AND CONTROL SYSTEM FOR INDUSTRIAL TEXTILE CLEANING FACILITIES

#62
20240261760
2024-08-08

METHOD OF MAKING NANOCOMPOSITE FROM DATE PALM TREE AND SAUDI BENTONITE

#63
20240252952
2024-08-01

Natural Deep Eutectic Extractions

#64
20240207756
2024-06-27

Anti-biofouling magnetic silk fibroin (SF)-based composite aerogel, and preparation method and use thereof

#65
20240181426
2024-06-06

HUANGSHUI POLYSACCHARIDE-BASED HYDROGEL AND PREPARATION METHOD AND USE THEREOF

#66
20240150204
2024-05-09

BIAS ENHANCED ELECTROLYTIC PHOTOCATALYSIS (BEEP) CLEANING SYSTEM

#67
20240116780
2024-04-11

DYE RECOVERY PRODUCTS AND PROCESSES

#68
20240100500
2024-03-28

Fe-Co CORE SHELL NANOSPHERES

#69
20240058798
2024-02-22

Method for making a photocatalyst and treating dye-contaminated water

#70
20240024843
2024-01-25

MOLYBDENUM CERAMIC-BASED NANOCOMPOSITE SORBENT FOR REMOVAL OF ORGANIC POLLUTANTS FROM WATER

#71
20240018282
2024-01-18

Method for making an aqueous hydrogel composition

#72
20240018281
2024-01-18

Water-based polymer hydrogel system

#73
20240018023
2024-01-18

ELECTROCHEMICAL CELL WITH COATED SULFONATED GRAPHITE CATHODE

#74
20240010528
2024-01-11

GALVANIC PROCESS FOR TREATING AQUEOUS COMPOSITIONS

#75
20230390745
2023-12-07

Green synthesis method for making a photocatalyst nanocomposite

#76
20230382771
2023-11-30

COMPOSITIONS COMPRISING CYCLODEXTRIN FOR TREATMENT OF WASTE

#77
20230339783
2023-10-26

COLOR REMOVAL WITH ZIPGEM FILTRATION MEDIA FOR WATER AND WASTEWATER TREATMENT

#78
20230285943
2023-09-14

Method for making a gold/zinc/graphene oxide photocatalyst composite

#79
20230279232
2023-09-07

Wastewater purification composition for organic dyes

#80
20230279163
2023-09-07

Aqueous solution method for forming a hydrogel composition

#81
20230279162
2023-09-07

Polymer hydrogel composition

#82
20230264179
2023-08-24

Preparation Method and Use of Cobalt Nanoparticle/Boron Nitride Composite

#83
20230242430
2023-08-03

Integrated device and method for treating toxic and refractory wastewater

#84
20230241576
2023-08-03

COMPOSITE MATERIAL AND METHOD FOR REMOVING POLLUTANT FROM POLUTED WATER

#85
20230233686
2023-07-27

CROSSLINKED STARCH DERIVATIVE-BASED MATRIX

#86
20230226524
2023-07-20

PHOTOCATALYTICALLY ACTIVE PARTICULATE MATERIAL BASED ON ZNS, METHOD FOR THE PRODUCTION AND USE THEREOF

#87
20230219830
2023-07-13

Coated sulfonated graphite slab electrode

#88
20230201811
2023-06-29

Synthesis method of g-C3N4/c composite material based on hollyhock stalk

#89
20230183104
2023-06-15

Asymmetric electrochemical systems and methods

#90
20230183087
2023-06-15

Method and process to make chitosan-doped strontium oxide nanocomposite for water purification

#91
20230150839
2023-05-18

Color removal system and method

#92
20230113314
2023-04-13

Bias enhanced electrolytic photocatalysis (BEEP) cleaning system

#93
20230100994
2023-03-30

Nanofiltration membrane for treating printing and dyeing wastewater and its preparation method

#94
20230082329
2023-03-16

Assembly of random copolymer polyelectrolyte complexes for removal of contaminants from water

#95
20230070823
2023-03-09

Crosslinked polyvinyl polymer hydrogel

#96
20230055218
2023-02-23

Method for forming a porous activated asphaltene material

#97
20230041590
2023-02-09

Photosensitizer composite and uses thereof

#98
20230030648
2023-02-02

Cerium oxide nanoparticle, dispersion body, oxidant, antioxidant, and method of producing cerium oxide nanoparticle

#99
20230028656
2023-01-26

Solar light antibactertal agent

#100
20230014811
2023-01-19

Aqueous polymerization process for forming crosslinked polyvinyl polymer hydrogel

#101
20230002617
2023-01-05

Method for synthesizing a micro/nanosphere-containing composite

#102
20220403067
2022-12-22

Method for making polyvinyl hydrogel

#103
20220315457
2022-10-06

Galvanic process for treating aqueous compositions

#104
20220315454
2022-10-06

Electrolytic assembly and laundry treatment apparatus

#105
20220306498
2022-09-29

ELECTROCHEMICALLY ACTIVATED PERSULFATE FOR ADVANCED OXIDATION PROCESSES

#106
20220305459
2022-09-29

Method for removing a pollutant from aqueous solution with a crosslinked polymer

#107
20220297086
2022-09-22

Method for preparing an iron oxide particle core composite

#108
20220289610
2022-09-15

Method for chromium removal from post-tanning wastewater

#109
20220289607
2022-09-15

MICROORGANISMS FOR TREATMENT OF WASTE, WATER, OR SOIL OR FOR FEEDING TO ANIMALS

#110
20220280917
2022-09-08

Method for removing a pollutant from aqueous solution

#111
20220266226
2022-08-25

Organic wastewater treatment method based on multi-element co-doping TiO2 nano photocatalytic material

#112
20220250958
2022-08-11

Preparation method for recycling inorganic salt in printing and dyeing wastewater

#113
20220242766
2022-08-04

WASTEWATER TREATMENT APPARATUS AND WASTEWATER TREATMENT METHOD

#114
20220220008
2022-07-14

Composite material and a water purifying system

#115
20220220001
2022-07-14

Water purification process using zinc oxide nanoparticles

#116
20220212959
2022-07-07

PLASMA AEROSOL HYBRID METHOD FOR FLUORO COMPOUND ABATEMENT

#117
20220212176
2022-07-07

Method for making a photocatalyst nanocomposite

#118
20220212119
2022-07-07

WASTE WATER TREATMENT BY EVAPORATION AND PREVENTION OF FOULING WITH CLEANING PARTICLES

#119
20220204368
2022-06-30

Electrolysis electrode and preparation method therefor, electrolysis apparatus, and clothing treatment device

#120
20220186111
2022-06-16

Highly tunable fluorescent core-shell particles for environmental release simulation and tracking applications

#121
20220177632
2022-06-09

Porous-polymer-modified metal carbon nanotube composite membrane, preparation method and application thereof

#122
20220177333
2022-06-09

Method for purifying dye-containing wastewater based on porous-polymer-modified metal carbon nanotube composite membrane

#123
20220153615
2022-05-19

METHOD AND APPARATUS FOR WASTEWATER TREATMENT USING ULTRAFINE BUBBLES

#124
20220135722
2022-05-05

Conjugated polyelectrolyte-grafted membrane and method for manufacturing the same

#125
20220127154
2022-04-28

Method of making carbon-zinc oxide nanoparticles

#126
20220118421
2022-04-21

Starch-based adsorbent with nanopores and preparation method thereof

#127
20220062863
2022-03-03

Preparation method of a nanometer metal oxide supported carrier based on anodic oxidation

#128
20220033283
2022-02-03

Method for producing zero-valent metals in filtering media

#129
20220009804
2022-01-13

A METHOD FOR TREATING WATER CONTAINING POLLUTANTS, WATER CLEANING REACTORS, AND WATER CLEANING ASSEMBLIES

#130
20220002173
2022-01-06

Composition and method for purifying, disinfecting and clarifying water

#131
20210370272
2021-12-02

Doped carbonaceous materials for photocatalytic removal of pollutants under visible light, making methods and applications of same

#132
20210347658
2021-11-11

NOVEL CONDUCTIVE MEMBRANE FILTRATION SYSTEM FOR DEGRADATION OF ORGANIC POLLUTANTS FROM WASTEWATER

#133
20210346865
2021-11-11

Microporous polymeric filtering article with sorption particles

#134
20210323849
2021-10-21

Solar assisted water purification system

#135
20210316272
2021-10-14

Method for making a water treatment adsorbent filter

#136
20210291142
2021-09-23

SINTERED BODY FOR ADSORPTION, PRODUCTION METHOD THEREFOR, AND ADSORPTION DEVICE

#137
20210269339
2021-09-02

Method for treating dye wastewater

#138
20210268447
2021-09-02

GRAVITY-DRIVEN CHITOSAN-ENHANCED MELAMINE SPONGE FOR STABLE ULTRAFAST FILTRATION

#139
20210261422
2021-08-26

MAGNETIC NANO COMPOSITE MATERIAL BASED ON TWO-DIMENSIONAL LAYERED MATERIAL MAGADIITE, AND PREPARATION METHOD AND APPLICATION THEREOF

#140
20210253457
2021-08-19

Method for making fibrous nanoparticle-containing filter

#141
20210252472
2021-08-19

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

#142
20210245143
2021-08-12

LAMINAR ZINC HYDROXIDE ORGANIC-INORGANIC NANOCOMPOSITES FOR USE IN THE REMOVAL AND DEGRADATION OF DYES FROM TEXTILE EFFLUENTS OR ORGANIC SUBSTANCES

#143
20210245142
2021-08-12

Method for producing hollow activated carbon nanofiber for activating peroxymonosulfate, catalyst for purifying water, and method for purifying water

#144
20210238076
2021-08-05

Hybrid system for contaminants control of industrial process

#145
20210221684
2021-07-22

Scalable nitrogen enriched carbon-based nanosystems for efficient and prompt capacitive seawater desalination under ambient conditions

#146
20210178337
2021-06-17

Double-layered cellulose nanofiber material, method of manufacturing, membranes, and use thereof

#147
20210170361
2021-06-10

Starch-based carbon composite and use thereof in selective and efficient adsorption of mercury ion and methylene blue

#148
20210139348
2021-05-13

Activated carbon-iron/cerium oxide nanocomposite suitable for dye removal

#149
20210138435
2021-05-13

Crosslinked resin, synthesis thereof, and use for removing organic dyes

#150
20210113992
2021-04-22

BIOLOGICAL MORPH-GENETIC WO3 PHOTOCATALYST AND PREPARATION METHOD AND APPLICATION THEREOF

#151
20210101127
2021-04-08

Method for making absorbent oil fly ash powder

#152
20210087082
2021-03-25

ELECTROGENERATION OF REACTIVE OXYGEN SPECIES WITHOUT EXTERNAL OXYGEN SUPPLY

#153
20210079226
2021-03-18

Metallophthalocyanine-ZnO hollow nanospheres composite

#154
20210070643
2021-03-11

System for the purification and physical-chemical adjustment of water and use of the water obtained

#155
20210060523
2021-03-04

MODIFIED PROTEIN ADSORBENTS FOR CONTAMINANT REMOVAL

#156
20210032131
2021-02-04

LIQUID TREATMENT APPARATUS AND METHOD

#157
20210023545
2021-01-28

Fenton-like catalytic material with dual reaction centers and preparation method thereof

#158
20210023533
2021-01-28

Magnetic composite containing polyethylenimine functionalized actived carbon and methods thereof

#159
20210009441
2021-01-14

Asymmetric electrochemical systems and methods

#160
20210002395
2021-01-07

Crosslinked polyvinyl matrix for water treatment

#161
20200391190
2020-12-17

Photocatalyst nanocomposite

#162
20200361802
2020-11-19

Light activated water treatment system

#163
20200361801
2020-11-19

Photocatalytic water treatment system

#164
20200346187
2020-11-05

Titania-carbon dot-reduced graphene oxide composites, their make, and use

#165
20200338527
2020-10-29

Activated carbon and production method thereof

#166
20200338226
2020-10-29

Method for degrading organism

#167
20200331781
2020-10-22

FLUID TREATMENT PROCESS

#168
20200331774
2020-10-22

Use of Keplerate type polyoxymolybdates for decontaminating aquatic environments

#169
20200330962
2020-10-22

Copper mesh coated with manganese molybdate and application thereof in the separation of oil-water emulsion and degradation of organic pollutants in water

#170
20200299161
2020-09-24

Photocatalysts based on bismuth oxyhalide, process for their preparation and uses thereof

#171
20200290900
2020-09-17

Copper-boron-ferrite graphite silica-sol composites

#172
20200277204
2020-09-03

Methods to remove organic and/or inorganic compounds from water

#173
20200247698
2020-08-06

Water treatment system and methods thereof

#174
20200231481
2020-07-23

Production method of self-fitting nano catalytic wastewater treatment agent

#175
20200215494
2020-07-09

Chitosan-graphene oxide membranes

#176
20200197901
2020-06-25

Metal organic framework (MOF) composite materials, methods, and uses thereof

#177
20200179916
2020-06-11

Composite metal organic framework materials, processes for their manufacture and uses thereof

#178
20200129971
2020-04-30

Cu catalyst based on metal organic framework, preparation method and use thereof

#179
20200087174
2020-03-19

Systems and methods for electrochemically enhanced water filtration

#180
20200079796
2020-03-12

METHODS OF MAKING NANOSTRUCTURED METAL-ORGANIC FRAMEWORKS

#181
20200070124
2020-03-05

PHOTOCATALYTIC COATING, PROCESS FOR PRODUCING PHOTOCATALYTIC COATING, AND PROCESS FOR PRODUCING PHOTOCATALYTIC BODY

#182
20200047151
2020-02-13

Method of removing organic pollutants from water using ball milled and sonicated oil fly ash powder

#183
20200017374
2020-01-16

ELECTROCHEMICAL ADSORBTION WITH GRAPHENE NANOCOMPOSITES

#184
20190376154
2019-12-12

Filter media for the removal of particles, ions, and biological materials, and decolorization in a sugar purification process, and use thereof

#185
20190375895
2019-12-12

Crosslinked polymer resin for contaminant adsorption from water

#186
20190367395
2019-12-05

Graphene aerogel metallic organic frame composite material loaded with microorganism as well as preparation method and application thereof in the treatment of azo dye

#187
20190367384
2019-12-05

Synergistic chemical oxidative and photocatalytic enhancer system (scopes) for wastewater remediation

#188
20190366308
2019-12-05

Composition and method for treating dye wastewater

#189
20190344245
2019-11-14

Method of preparing large-size high-porosity Fe-doped photocatalytic porous magnetic microspheres and uses thereof

#190
20190308891
2019-10-10

Iron-based amorphous electrode material for wastewater treatment and use thereof

#191
20190308165
2019-10-10

Using porous activated asphaltenes as effective adsorbents for the removal of heavy metals in water

#192
20190299194
2019-10-03

Aluminum based metallic glass powder for efficient degradation of AZO dye and other toxic organic chemicals

#193
20190291081
2019-09-26

Three-dimensional lignin porous carbon/zinc oxide composite material and its preparation and application in the field of photocatalysis

#194
20190217306
2019-07-18

Sonic reactor

#195
20190210887
2019-07-11

Zinc oxide particle preparation and methods of use

#196
20190193061
2019-06-27

Method for preparing laminar zinc hydroxide organic-inorganic nanocomposites for use in the removal and degradation of dyes from textile effluents

#197
20190144316
2019-05-16

Non-dissolved redox mediator biofilm carrier and its preparation method

#198
20190127252
2019-05-02

Magnetic nanoparticle microbial composite with core-shell structure, preparation method thereof, and its application in the treatment of azo dyes

#199
20190126257
2019-05-02

Hollow porous carbon nitride nanospheres composite loaded with AgBr nanoparticles, preparation method thereof, and its application in dye degradation

#200
20190099743
2019-04-04

Catalyst Composition Including a Biochar, and Related Methods

#201
20190099719
2019-04-04

Hollow fiber membrane modified with molybdenum trioxide nanoparticles

#202
20190091653
2019-03-28

Magnetic adsorbent for organic pollutant removal

#203
20190071328
2019-03-07

Adsorbents, systems, and methods for separation of organic species from water

#204
20190039027
2019-02-07

Chitosan-graphene oxide membranes and process of making the same

#205
20190030455
2019-01-31

Adsorbent material

#206
20190015818
2019-01-17

Doped carbonaceous materials for photocatalytic removal of pollutants under visible light, making methods and applications of same

#207
20190015814
2019-01-17

Polycalixarene materials, methods of making same, and uses thereof

#208
20190009261
2019-01-10

Silicon-titanium dioxide-polypyrrole three-dimensional bionic composite material based on hierarchical assembly and use thereof

#209
20190002317
2019-01-03

Water treatment system and methods thereof

#210
20190002308
2019-01-03

Use and regeneration of an adsorbent to remove dyes from water

#211
20190001308
2019-01-03

Method for the production of new nanomaterials

#212
20190001277
2019-01-03

METHOD AND APPARATUS FOR TREATING COMMERCIAL AND INDUSTRIAL LAUNDRY WASTEWATER

#213
20180363073
2018-12-20

PROCESS INCLUDING A CARBONATION STEP

#214
20180346343
2018-12-06

Inverse opal material for visible-light driven photocatalytic degradation of organic pollutants, and preparation method thereof

#215
20180345247
2018-12-06

MODIFICATION OF HALLOYSITE MINERAL ADSORBENT BY DENDRITIC POLYMER IN CONVERGENT SYNTHETIC ROUTE AND ITS APPLICATION

#216
20180312414
2018-11-01

Highly tunable fluorescent core-shell particles for environmental release simulation and tracking applications

#217
20180305225
2018-10-25

Forming and using an adsorbent to remove cationic dyes from water

#218
20180264440
2018-09-20

A COMPOSITE PHOTOCATALYST, PREPARATION METHOD HEREOF AND USE THEREOF

#219
20180264416
2018-09-20

Hydrophilic graphitic material

#220
20180264414
2018-09-20

Membranes and methods of use thereof

#221
20180258027
2018-09-13

Dye removal from aqueous compositions

#222
20180237301
2018-08-23

Carbon nanotube laminates

#223
20180222773
2018-08-09

Method for removing organic dyes from water using a hemoglobin/FEOcomposite adsorbent

#224
20180209090
2018-07-26

METHOD FOR DECOLORIZING DYE

#225
20180207612
2018-07-26

Organosilicon material for the decontamination of water

#226
20180148353
2018-05-31

Plasma water purifier having packed bed discharges with water dielectric barriers

#227
20180127294
2018-05-10

Composite filter cartridge

#228
20180119079
2018-05-03

SYMBIOTIC ALGAE SYSTEM

#229
20180104678
2018-04-19

Photocatalytic filter

#230
20180043315
2018-02-15

Two-layer nanofiltration membranes

#231
20180036719
2018-02-08

Method for degrading an organic material and method for sterilizing

#232
20180008953
2018-01-11

Composite with synergistic effect of adsorption and visible light catalytic degradation and preparation method and application thereof

#233
20170369333
2017-12-28

Graphene oxide/magnesium oxide nanocomposites as superior sorbents for methylene blue removal from aqueous solutions

#234
20170326505
2017-11-16

Compositions and methods for improving the anti-fouling properties of polyethersulfone membranes

#235
20170314008
2017-11-02

ENZYME IMMOBILIZATION USING IRON OXIDE YOLK-SHELL NANOSTRUCTURE

#236
20170297933
2017-10-19

System for treatment of polluted effluents

#237
20170259217
2017-09-14

Functionalized beta-sheet peptide stabilized membrane proteins, constructs comprising same, and methods of forming and using same

#238
20170233265
2017-08-17

Method for removing cationic dyes from an aqueous solution using an adsorbent

#239
20170209853
2017-07-27

Aluminum based metallic glass powder for efficient degradation of AZO dye and other toxic organic chemicals

#240
20170203978
2017-07-20

TREATMENT METHODS FOR RECYCLING DYEING RESIDUAL LIQUIDS

#241
20170197852
2017-07-13

METHOD AND SYSTEM FOR TREATING CIRCULATING WATER CIRCULATING THROUGH WET PAINT BOOTH

#242
20170174533
2017-06-22

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

#243
20170144897
2017-05-25

Method for removing dye compounds from an aqueous sample using a functionalized asphaltene

#244
20170057849
2017-03-02

Wastewater treatment process for removing chemical oxygen demand

#245
20170050122
2017-02-23

Exclusion zone filtration

#246
20170016175
2017-01-19

Ozone process for color removal

#247
20170014733
2017-01-19

Use of a fiber conduit contactor for extraction

#248
20170001186
2017-01-05

Zinc-based nanohybrids, devices and methods thereof

#249
20160369447
2016-12-22

WASHING MACHINE WITH A DISCOLORATION RESERVOIR AND METHOD FOR WASHING TEXTILES IN SUCH A WASHING MACHINE

#250
20160355400
2016-12-08

METHOD FOR SYNTHESIZING ORGANIC MATTER AND SUBMERGED PLASMA DEVICE

#251
20160340211
2016-11-24

Apparatus and method for reduction in ammoniacal nitrogen from waste waters

#252
20160332136
2016-11-17

Graphene-metal chalcogenide porous material

#253
20160318772
2016-11-03

Method of dye removal from wastewater

#254
20160280574
2016-09-29

Consortium of fungi immobilized on a laminar lignocellulose carrier for the treatment of wastewater and method for producing same

#255
20160243523
2016-08-25

MAGNETIC NANOPARTICLES DECORATED ACTIVATED CARBON NANOCOMPOSITES FOR PURIFICATION OF WATER

#256
20160208347
2016-07-21

Process including a carbonation step

#257
20160207796
2016-07-21

Organic-pollution-resistant ion exchange resin and preparation method and application thereof

#258
20160207030
2016-07-21

Sunlight active composite photocatalyst for water purification

#259
20160185615
2016-06-30

Photocatalytic degradation of pharmaceutical drugs and dyes using visible active biox photocatalyst

#260
20160175812
2016-06-23

Pristine and surface functionalized cellulose nanocrystals (CNCs) incorporated hydrogel beads and uses thereof

#261
20160175807
2016-06-23

Aluminized silicious powder and water purification device incorporating same

#262
20160167991
2016-06-16

Photocatalysts based on bismuth oxyhalide, process for their preparation and uses thereof

#263
20160152648
2016-06-02

Metal oxide-organic hybrid materials for heterogeneous catalysis and methods of making and using thereof

#264
20160060143
2016-03-03

Surface-treated calcium carbonate and phyllosilicate and its use in water purification

#265
20160051962
2016-02-25

Sonic reactor

#266
20160039698
2016-02-11

Method to remediate effluents containing metals complexed with organic and/or inorganic species

#267
20150367324
2015-12-24

Process for obtaining nanocomposites, nanocomposite, method of capture and retrieval of a solubilized and/or dispersed material in organic or inorganic medium, method of purification of an organic or inorganic medium and capture and retrieval kit for a solubilized and/or dispersed material in organic or inorganic medium

#268
20150360232
2015-12-17

Extraction separation using magnetic beads

#269
20150321168
2015-11-12

CARBON NANOTUBE PONYTAILS

#270
20150315048
2015-11-05

Material used in the removal of contaminants from liquid matrices

#271
20150218013
2015-08-06

Photo-regenerable filters useful for the removal of organic compounds

#272
20150203365
2015-07-23

Process for decomposition of organic synthetic-dyes using semiconductor-oxides nanotubes via dark-catalysis

#273
20150183668
2015-07-02

Flocculation treatment agent

#274
20150175444
2015-06-25

Wastewater filtration system and method

#275
20150174567
2015-06-25

HYBRID PHOTOCATALYST FOR WASTEWATER REMEDIATION

#276
20150165420
2015-06-18

Photocatalytic compositions and methods for their preparation and use

#277
20150158022
2015-06-11

METHOD OF MAKING METAL OXIDE CATALYSTS USING TEMPLATES

#278
20150065339
2015-03-05

Metal oxide-organic hybrid materials for heterogeneous catalysis and methods of making and using thereof

#279
20150001164
2015-01-01

Submerged arc removal of contaminants from liquids

#280
20150001158
2015-01-01

Cleaning systems devices and processes

#281
20140319062
2014-10-30

Process for the synthesis of magnetically recoverable, high surface area carbon-FeOnano-composite using metal organic framework (MOF)

#282
20140291256
2014-10-02

Method for treatment of dyeing wastewater by using UV/acetylacetone oxidation process

#283
20140271916
2014-09-18

Multivalence photocatalytic semiconductor elements

#284
20140251904
2014-09-11

Vortex diodes as effluent treatment devices

#285
20140231241
2014-08-21

Method for effecting a photocatalytic or photoelectrocatalytic reaction

#286
20140197096
2014-07-17

Wastewater treatment systems and methods

#287
20140151938
2014-06-05

Systems and methods for clustering particles by liquid-phase electric plasma discharge

#288
20140135212
2014-05-15

Sorbent material and method for using the same

#289
20140076805
2014-03-20

Use of a fiber conduit contactor for metal and/or metalloid extraction

#290
20140027307
2014-01-30

Electrolytic cell

#291
20140001123
2014-01-02

Aluminized silicious powder and water purification device incorporating same

#292
20130306564
2013-11-21

Process for obtaining an adsorbent from avocado waste and use of the adsorbent

#293
20130098837
2013-04-25

Method for rapid treatment of waste water and a composition thereof

#294
20130075330
2013-03-28

Method and apparatus for processing wastewater after de-sizing

#295
20120308821
2012-12-06

Buoyant Multifunctional Composite Material For Effective Removal Of Organic Compounds In Water And Wastewater

#296
20120285899
2012-11-15

Nanopolymetalic reducing agent filler

#297
20120285887
2012-11-15

Purifying device for deeply treating printing and dyeing wastewater, and purifying process therefor

#298
20120273427
2012-11-01

SORBENT COMPOSITIONS AND METHODS OF USING SAME

#299
20120267316
2012-10-25

Apparatus and method for purifying and sterilizing water using nano catalytic microelectrolysis

#300
20120206549
2012-08-16

WASTEWATER PURIFYING SYSTEM, WASHING DEVICE, AND INKJET PRINTER SYSTEM