ClassID:

86671

C02F2305/10 - CPC Classification

Classification description:

Use of specific compounds during water treatment Photocatalysts

Recent Application in this class:
#1
20260138901
2026-05-21

PHOTOCATALYTIC COMPOSITE MATERIALS AND METHODS OF USING THE SAME FOR WATER AND/OR SEDIMENT REMEDIATION

#2
20260132063
2026-05-14

ANTI-BIOFILM DEVICES AND METHODS FOR LIQUID STORAGE TANKS

#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
20260103476
2026-04-16

Zinc Metal-Organic Framework Material and Use of the Same

#7
20260102758
2026-04-16

3D STRUCTURE-FUNCTIONAL DESIGN OF BIOMASS-DERIVED SOLAR PHOTOCATALYST FOR ANTIMICROBIAL EFFICACY AND CHEMICAL DEGRADATION AT AMBIENT CONDITIONS

#8
20260062332
2026-03-05

COMPREHENSIVE TREATMENT SYSTEM AND TREATMENT PROCESS FOR ORGANIC WASTEWATER AND TAIL GAS OF CONTAMINATED SITES

#9
20260061398
2026-03-05

METHOD FOR DYE DEGRADATION IN AQUEOUS SOLUTION

#10
20260049006
2026-02-19

METHODS AND SYSTEMS FOR RECYCLING MATERIALS DURING PFAS DESTRUCTION

#11
20260008706
2026-01-08

Utilization of Micro Hydroflocs for the Effective and Complete Removal of Long and Short Chain PFAS Molecules from Contaminated Water

#12
20260001062
2026-01-01

MATERIALS AND SYSTEMS FOR DEGRADING CHEMICAL CONTAMINANTS IN WATER

#13
20250376398
2025-12-11

METHODS AND APPARATUS FOR TREATING CONTAMINANT IN A FLUID

#14
20250376393
2025-12-11

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

#15
20250374879
2025-12-11

Intelligent Agriculture System Incorporating Waste and Rainwater Recycling for Vertical Farming

#16
20250367645
2025-12-04

Z-SCHEME PHOTOCATALYST FOR TREATMENT OF WASTEWATER

#17
20250333880
2025-10-30

METHOD AND SYSTEM FOR PRODUCTION OF POROUS GRAPHITIC CARBON MATERIALS EMBEDDED WITH ACTIVE COMPONENTS

#18
20250304473
2025-10-02

PHOTOCATALYST ENABLED FLEXIBLE POLYMERIC OPTICAL FIBER SYSTEM

#19
20250303395
2025-10-02

ASPHALTENE-BASED PHOTOCATALYST FOR THE DEGRADATION OF WATER POLLUTANTS AND METHODS OF PREPARATION THEREOF

#20
20250289999
2025-09-18

LUMINESCENT PAINT CONTAINING UPCONVERSION PHOSPHOR

#21
20250282656
2025-09-11

PIEZOELECTRIC SYSTEM AND METHOD FOR PER- AND POLY-FLUOROALKYL SUBSTANCE DEGRADATION

#22
20250242068
2025-07-31

RADIANT CATALYTIC IONIZATION DETOXIFICATION SYSTEM AND APPLICATION THEREOF AND RADIANT CATALYTIC IONIZATION DETOXIFICATION METHOD

#23
20250230078
2025-07-17

CATALYTIC OXIDATION REACTOR AND COMPLETE SET OF EQUIPMENT

#24
20250230072
2025-07-17

SYSTEMS AND METHODS FOR DEGRADING PFAS

#25
20250205378
2025-06-26

FLUID STERILIZATION DEVICE

#26
20250178936
2025-06-05

PHOTOCATALYTIC COMPOSITE MATERIALS AND METHODS OF USING THE SAME FOR WATER AND/OR SEDIMENT REMEDIATION

#27
20250178933
2025-06-05

ELECTROCHEMICAL CARBON REMOVAL FROM WATER VIA CARBON MINERALIZATION

#28
20250144606
2025-05-08

CONJUGATED POLYMERS INFILTRATED WITH INORGANICS FOR PHOTOCATALYSIS

#29
20250122108
2025-04-17

PHOTOCATALYTIC PANEL REACTOR FOR THE ANAEROBIC PHOTOREFORMING OF WASTE AQUEOUS EFFLUENTS AND THE PRODUCTION OF HYDROGEN AS CO-PRODUCT

#30
20250122102
2025-04-17

BIAS-FREE DRIVEN ION ASSISTED PHOTOELECTROCHEMICAL WASTEWATER TREATMENT SYSTEM AND METHOD

#31
20250121358
2025-04-17

BISMUTH/BISMUTH TITANATE HETEROJUNCTION HOLLOW NANOSPHERES AND METHOD FOR PREPARING THE SAME AND APPLICATION THEREOF

#32
20250114773
2025-04-10

Photocatalytic Degradation and Defluorination of Perfluoroalkyl Substances using Metal-Doped Boron Nitride Nanocomposites

#33
20250108362
2025-04-03

NANOMATERIAL-BASED ADSORPTION PROCESSING AND CATALYSIS

#34
20250099945
2025-03-27

FERRITE/SILVER/ZINC INDIUM SULFIDE COMPOSITE PHOTOCATALYST

#35
20250091919
2025-03-20

METHOD AND SYSTEM FOR WATER TREATMENT USING MODIFIED ADVANCED OXIDIZING TECHNOLOGY

#36
20250058285
2025-02-20

PHOTOCATALYTIC SELF-CLEANING POLYPYRROLE/TiO2-PVDF NANOCOMPOSITE BASED FILTRATION MEMBRANE

#37
20250042786
2025-02-06

BUOYANT PERMEABLE REACTIVE BARRIER

#38
20250042785
2025-02-06

WATER TREATMENT WITH PHOTOCATALYTIC TECHNOLOGY

#39
20250042759
2025-02-06

ZINC OXIDE NANOFLOWERS CONTAMINANT ADSORPTION METHOD

#40
20240425391
2024-12-26

REMOVAL OF CONTAMINANTS USING PHOTOELECTROCATALYSIS

#41
20240417300
2024-12-19

Method and apparatus for treating wastewater

#42
20240383789
2024-11-21

SYSTEMS AND METHODS FOR PRODUCING ULTRAPURE WATER FOR SEMICONDUCTOR FABRICATION PROCESSES

#43
20240382904
2024-11-21

APPARATUS AND METHOD FOR THREE-DIMENSIONAL PHOTO-ELECTRODIALYSIS

#44
20240368000
2024-11-07

CARBON REMOVAL FROM SEAWATER AND OTHER LIQUIDS USING PHOTOACTIVE COMPOUNDS

#45
20240352597
2024-10-24

PHOTOELECTROCHEMICAL PRODUCTION OF HYDROGEN FROM WASTEWATER

#46
20240336778
2024-10-10

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

#47
20240336745
2024-10-10

PERYLENE-BASED MICELLE CAPABLE OF RAPIDLY ADSORBING AND EFFICIENTLY DEGRADING CONTAMINANT AND METHOD FOR PREPARING SAME

#48
20240327250
2024-10-03

DEVICE FOR TREATING AQUEOUS EFFLUENT BY MEANS OF FILTRATION, UV AND OZONE, AND METHOD USING SUCH A DEVICE

#49
20240307853
2024-09-19

PHOTOCATALYST FOR THE DEGRADATION OF METHYL ORANGE DYE

#50
20240300831
2024-09-12

Reusable Composite Filter Material and Methods for Making and Using the Same for Removing and Destroying Molecular Contaminants from Water

#51
20240216902
2024-07-04

ULTRATHIN LAYER PHOTOCATALYSTS

#52
20240024859
2024-01-25

High-efficiency visible-light catalytic material and preparation method and application thereof

#53
20240009649
2024-01-11

Photocatalytic Reactor System

#54
20240009593
2024-01-11

Fluid treatment apparatus, systems, and methods

#55
20230400204
2023-12-14

AIR TREATMENT APPARATUS

#56
20230381756
2023-11-30

MULTIDIMENSIONAL MULTILAYERED UPCONVERSION NANOARCHITECTONICS WITH TUNEABLE ND CONTENT FOR EFFICIENT PHOTOCATALYTIC PHENOLIC DEGRADATION UNDER AMBIENT CONDITIONS

#57
20230295027
2023-09-21

Systems and methods for producing ultrapure water for semiconductor fabrication processes

#58
20230285947
2023-09-14

METHOD FOR PREPARING MODIFIED NATURAL WOOD MATERIAL AND APPLICATION THEREOF IN SEWAGE TREATMENT

#59
20230285938
2023-09-14

BIOSILICA-PORATED CATALYTIC COMPOSITE MATERIALS

#60
20230279232
2023-09-07

Wastewater purification composition for organic dyes

#61
20230278893
2023-09-07

MOBILE LIGHT PROCESSING SYSTEM

#62
20230264971
2023-08-24

Preparation method of photo catalyst by transition metal halide molten salt and use thereof

#63
20230249161
2023-08-10

Z-type heterojunction composite material of tungsten oxide nanorod/titanium carbide quantum dot/indium sulfide nanosheet, preparation method therefor and application thereof

#64
20230234032
2023-07-27

FILTER MEDIUM FOR AIR AND WATER PURIFICATION AND DISINFECTION

#65
20230219829
2023-07-13

SYSTEM AND METHOD FOR SOLAR-POWERED DESALINATION AND WATER PURIFICATION

#66
20230201811
2023-06-29

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

#67
20230150851
2023-05-18

Water purification apparatus and method

#68
20230119366
2023-04-20

METHOD FOR ENHANCED BIO-TREATMENT OF REFRACTORY ORGANIC POLLUTANTS WITH PHOTO-EXCITED HOLES AS ELECTRON ACCEPTORS

#69
20230093562
2023-03-23

METHOD FOR TREATING SLUDGE USING SOLAR THERMAL CONCENTRATORS

#70
20230089418
2023-03-23

Composition and method for capture and degradation of PFAS

#71
20230088023
2023-03-23

FLUID DISINFECTION APPARATUS AND METHODS

#72
20230045428
2023-02-09

System And Method For Treating Microorganisms

#73
20230041590
2023-02-09

Photosensitizer composite and uses thereof

#74
20230028656
2023-01-26

Solar light antibactertal agent

#75
20230013770
2023-01-19

Ion Removal Devices Based on Electrochemistry and Photo-electrochemistry, and Preparation Method and Application

#76
20230002617
2023-01-05

Method for synthesizing a micro/nanosphere-containing composite

#77
20230002261
2023-01-05

MULTI-STAGE APPARATUS AND PROCESS FOR ADVANCED OXIDATION TREATMENT OF WASTEWATER

#78
20230002253
2023-01-05

ECOLOGICAL SYSTEM FOR DEEP WATER ENVIRONMENT RESTORATION AND CONSTRUCTION METHOD THEREOF

#79
20220395592
2022-12-15

APPARATUS FOR IRRADIATION

#80
20220390147
2022-12-08

High Performance Photothermal Conversion Materials, Membrane, Layer Structure and Applications Thereof

#81
20220355286
2022-11-10

P-N HETEROJUNCTION COMPOSITE MATERIAL SUPPORTED ON SURFACE OF NICKEL FOAM, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#82
20220355284
2022-11-10

Perylene imide and composite photocatalytic material thereof, preparation method therefor and application thereof in removing organic pollutants from water

#83
20220347666
2022-11-03

Rhodium-doped strontium titanate inverse opal material, preparation method thereof, and application thereof in piezoelectric synergistic photocatalytic removal of organic pollutants

#84
20220347660
2022-11-03

Bismuth iodide oxide / zinc oxide composite and preparation method therefor and application thereof in piezoelectric photocatalytic removal of organic pollutants

#85
20220266226
2022-08-25

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

#86
20220258139
2022-08-18

Photocatalyst comprising bimetallic nanoparticles and graphene oxide for denitrification reaction, and water treatment method using same

#87
20220252536
2022-08-11

Fluidic impedance platform for in-situ detection and quantification of PFAS in groundwater

#88
20220242752
2022-08-04

Modular photocatalytic system

#89
20220220001
2022-07-14

Water purification process using zinc oxide nanoparticles

#90
20220212971
2022-07-07

Wash water processing apparatus and sterilization and water-purification apparatus, and wash water processing method

#91
20220204378
2022-06-30

Wash water processing apparatus and sterilization and purification unit, and wash water processing method of semiconductor element or liquid-crystal glasses

#92
20220204363
2022-06-30

Reusable composite filter material and methods for making and using the same for removing and destroying molecular contaminants from water

#93
20220185705
2022-06-16

Container with UV purification

#94
20220184590
2022-06-16

Photocatalytic oil-water separation material and preparation method thereof

#95
20220169537
2022-06-02

Photoreactor and formulations for environmental remediation and methods of use thereof

#96
20220159998
2022-05-26

Phosphor composition having selected surface coatings

#97
20220144675
2022-05-12

Combined VOC mitigating and antimicrobial systems

#98
20220135454
2022-05-05

A COMPOSITE MATERIAL AND A METHOD TO PREPARE THE COMPOSITE

#99
20220119294
2022-04-21

System and method for treating contaminated water

#100
20220112106
2022-04-14

Method for processing wastewater having organic high-concentration ammonia-nitrogen

#101
20220062863
2022-03-03

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

#102
20210387126
2021-12-16

POROUS MATERIALS FOR TREATING CONTAMINANTS

#103
20210371304
2021-12-02

Filter assembly for disinfecting pathogens using multiple wavelength ultraviolet light emitting diodes (UV-LEDs) and method therefor

#104
20210371303
2021-12-02

WATER FILTER

#105
20210370272
2021-12-02

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

#106
20210351427
2021-11-11

Z-scheme microbial photoelectrochemical system (MPS) for wastewater-to-chemical fuel conversion

#107
20210340034
2021-11-04

Photoelectrocatalytic device for water disinfection

#108
20210339220
2021-11-04

Photocatalytic reactor system

#109
20210323849
2021-10-21

Solar assisted water purification system

#110
20210316275
2021-10-14

Material for removing contaminants from water

#111
20210308661
2021-10-07

METAL OXIDE GRAFTED COMPOSITION FOR ORGANIC DEGRADATION

#112
20210276897
2021-09-09

In-house closed water filter system to remove carcinogenic 1,4-dioxane and other contaminants to purify drinking water

#113
20210253457
2021-08-19

Method for making fibrous nanoparticle-containing filter

#114
20210237041
2021-08-05

Doped-carbon composites, synthesizing methods and applications of the same

#115
20210230030
2021-07-29

Organic wastewater treatment by a single-atom catalytic Fenton filter and electrolytically-generated HO

#116
20210213177
2021-07-15

Low temperature, nanostructured ceramic coatings

#117
20210206670
2021-07-08

COMPOSITIONS AND METHODS FOR REMOVAL OF PER- AND POLYFLUOROALKYL SUBSTANCES (PFAS)

#118
20210179465
2021-06-17

Method and device for controlling pollutants in basin water resources cycling utilization in agricultural activity areas

#119
20210145028
2021-05-20

Phosphor composition having selected surface coatings

#120
20210114893
2021-04-22

Nitrogen-doped TiO2 nanoparticles and the use thereof in photocatalysis

#121
20210113992
2021-04-22

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

#122
20210079226
2021-03-18

Metallophthalocyanine-ZnO hollow nanospheres composite

#123
20210047477
2021-02-18

Photodynamic cationic porphyrin composites

#124
20210039966
2021-02-11

Water purification

#125
20210032136
2021-02-04

Method and System for Purifying Water Using Photocatalysis

#126
20210032130
2021-02-04

Fiber-optic integrated membrane reactor

#127
20210009453
2021-01-14

Recirculating, purifying, disinfecting, cooling, decontaminating, feedback controlled water system for drinking water and other uses to improve health and well being of animals and humans

#128
20200408693
2020-12-31

In-situ photocatalysis monitoring system based on surface-enhanced raman scattering spectroscopy

#129
20200406233
2020-12-31

Bismuth oxide/bismuth subcarbonate/bismuth molybdate composite photocatalyst and preparation method thereof

#130
20200398259
2020-12-24

Magnetic FeOnanospheres with PNH surface modification and application hereof in water treatment

#131
20200369536
2020-11-26

Composition and method for capture and degradation of PFAS

#132
20200368731
2020-11-26

Titanium carbide nanosheet/layered indium sulfide heterojunction and application thereof in degrading and removing water pollutants

#133
20200368385
2020-11-26

Photocatalyst filter and air conditioner including the same

#134
20200361802
2020-11-19

Light activated water treatment system

#135
20200361801
2020-11-19

Photocatalytic water treatment system

#136
20200360905
2020-11-19

In—NH/g-CNnanocomposite with visible-light photocatalytic activity and preparation and application thereof

#137
20200360857
2020-11-19

Photocatalytic fluidized bed reactor systems

#138
20200354235
2020-11-12

Heterojunction composite material consisting of one-dimensional INOhollow nanotube and two-dimensional ZnFeOnanosheet, and application thereof in water pollutant removal

#139
20200353424
2020-11-12

Filtration membrane and methods of use and manufacture thereof

#140
20200346947
2020-11-05

Advanced Oxidation UV Sterilizer

#141
20200346187
2020-11-05

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

#142
20200339450
2020-10-29

Water purification apparatus and method

#143
20200331774
2020-10-22

Use of Keplerate type polyoxymolybdates for decontaminating aquatic environments

#144
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

#145
20200330928
2020-10-22

Method for creating nanopores in MOSnanosheets by chemical drilling for disinfection of water under visible light

#146
20200316577
2020-10-08

Metal oxide nanofibrous materials for photodegradation of environmental toxins

#147
20200306717
2020-10-01

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#148
20200299161
2020-09-24

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

#149
20200290906
2020-09-17

Water purification member, hydroponic system, and water purification apparatus

#150
20200288655
2020-09-17

Water purification particles, water culture apparatus, and water purification apparatus

#151
20200277207
2020-09-03

Hybrid system for water treatment, desalination, and chemical production

#152
20200269222
2020-08-27

Doped graphitic carbon nitrides, methods of making and uses of the same

#153
20200255312
2020-08-13

Wash water processing method

#154
20200247698
2020-08-06

Water treatment system and methods thereof

#155
20200238263
2020-07-30

Method for preparing bi-component, multi-network nanofibrous aerogel-supported heterojunction photocatalyst and application thereof

#156
20200229441
2020-07-23

Fungicide, photo catalytic composite material, adsorbent, and depurative

#157
20200196639
2020-06-25

Phosphor composition having selected surface coatings

#158
20200196611
2020-06-25

Metal-semiconductor-metal plasmonic device and absorber and method for making the same

#159
20200179916
2020-06-11

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

#160
20200146306
2020-05-14

Device for UV-LED liquid monitoring and treatment

#161
20200140293
2020-05-07

Optically thin light-absorbers for increasing photochemical energy-conversion efficiencies

#162
20200140291
2020-05-07

FLUID DISINFECTION APPARATUS AND METHODS

#163
20200131055
2020-04-30

Skid mounted device for upper-spreading internal diffusion vertical plug flow photocatalytic wastewater treatment

#164
20200122130
2020-04-23

Two-dimensional nitrogen-doped carbon-based titanium dioxide composite material, and preparation method and application thereof for degrading and removing organic pollutants in water

#165
20200115263
2020-04-16

Nanometer photocatalyst-microbe composite multilayer light transmission combination carrier

#166
20200079662
2020-03-12

Potable water producing device

#167
20200070135
2020-03-05

Photocatalyst having high visible-light activity

#168
20200070124
2020-03-05

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

#169
20200055031
2020-02-20

Multi-spectral photocatalytic compounds

#170
20200017375
2020-01-16

Filter assembly for disinfecting pathogens using multiple wavelength ultraviolet light emitting diodes (UV-LEDs) and method therefor

#171
20200001243
2020-01-02

PHOTO SENSITIVE VARIABLE HYDROPHILIC MEMBRANE AND METHOD FOR MANUFACTURING THE SAME

#172
20190382296
2019-12-19

Multi-stage medical sewage sterilization device and method based on graphene nano technologies

#173
20190376209
2019-12-12

METHOD AND SYSTEM FOR PRODUCTION OF POROUS GRAPHITIC CARBON MATERIALS EMBEDDED WITH ACTIVE COMPONENTS

#174
20190367384
2019-12-05

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

#175
20190366309
2019-12-05

Functionalized hybrid nanotube C@MoS/SnSand preparation method and application thereof

#176
20190344245
2019-11-14

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

#177
20190337826
2019-11-07

Systems and methods for the treatment of ballast water

#178
20190329236
2019-10-31

Loaded multifunctional catalysis composite material, preparation method thereof and application of composite material to catalytic removal of water pollutants

#179
20190329233
2019-10-31

Three-dimensional composite material, preparation method thereof and application thereof in removal of water pollutants by visible light catalytic degrading

#180
20190315639
2019-10-17

Photocatalytic oxidation laundry device

#181
20190308231
2019-10-10

Sand/water remediation method with a photocatalytic fuel cell

#182
20190291081
2019-09-26

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

#183
20190276337
2019-09-12

Device and method for the UV treatment of fluids

#184
20190263676
2019-08-29

Systems and methods for a low environmental impact treatment of contaminated fluid

#185
20190256376
2019-08-22

Composite material for water treatment

#186
20190247834
2019-08-15

Doped-carbon composites, synthesizing methods and applications of the same

#187
20190241447
2019-08-08

System and method for plasma discharge in liquid

#188
20190240644
2019-08-08

Iron doped titanium dioxide nanocrystals and their use as photocatalysts

#189
20190218112
2019-07-18

Hydraulic conveyor of floating objects provided with a device for sanitising conveying composition, plant provided with such a conveyor and sanitising method

#190
20190210887
2019-07-11

Zinc oxide particle preparation and methods of use

#191
20190202715
2019-07-04

UV-LED liquid monitoring and treatment apparatus and method

#192
20190194041
2019-06-27

Photoelectrochemical cell for wastewater treatment and method of fabricating the photoelectrochemical cell

#193
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

#194
20190161367
2019-05-30

ROTATIONALLY SYMMETRIC PHOTOANALYTIC REACTOR FOR WATER PURIFICATION

#195
20190151828
2019-05-23

Photocatalytic composition for water purification

#196
20190135659
2019-05-09

Ultraviolet water disinfection system

#197
20190134596
2019-05-09

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#198
20190134595
2019-05-09

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#199
20190127883
2019-05-02

Iodine doped bismuthyl carbonate nanosheet and molybdenum disulfide modified carbon nanofiber composites, preparation method and application thereof

#200
20190126257
2019-05-02

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

#201
20190126210
2019-05-02

Membrane for oil-water separation and simultaneous removal of organic pollutants

#202
20190100445
2019-04-04

Ultraviolet irradiation of aquatic environment

#203
20190090499
2019-03-28

Data output for high frequency domain

#204
20190083958
2019-03-21

ZnWO4 photocatalytic material with oxygen vacancy and preparation method thereof

#205
20190083956
2019-03-21

Photocatalytic assembly and its preparation method

#206
20190055148
2019-02-21

Method for controlling chlorinated nitrogen-containing disinfection by-product in water

#207
20190055138
2019-02-21

Functionalized surfaces for the destruction of pathogens and organics

#208
20190047889
2019-02-14

Compact water purification unit

#209
20190047877
2019-02-14

Fluid purification system and method

#210
20190031535
2019-01-31

Method of forming a photocatalyst and disinfecting a fluid

#211
20190023588
2019-01-24

Method for treatment of petrochemical spent caustic wastewater

#212
20190015818
2019-01-17

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

#213
20190009314
2019-01-10

Remediation of contaminated soil and water using enhanced stimulators

#214
20190009261
2019-01-10

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

#215
20190002317
2019-01-03

Water treatment system and methods thereof

#216
20190001308
2019-01-03

Method for the production of new nanomaterials

#217
20180346343
2018-12-06

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

#218
20180346329
2018-12-06

Process for separation of hydrogen and oxygen

#219
20180345264
2018-12-06

Photocatalyst having high visible-light activity

#220
20180334400
2018-11-22

UV APPARATUS

#221
20180334399
2018-11-22

Method and system for treating material with light

#222
20180305231
2018-10-25

Composite, a method of making thereof, and a method for degrading a pollutant

#223
20180304225
2018-10-25

Systems and methods for interior energy-activation from an exterior source

#224
20180297873
2018-10-18

Rotating contactor reactor

#225
20180297865
2018-10-18

System and methods for removing dissolved metals from wastewater streams

#226
20180282622
2018-10-04

CORE@SHELL PARTICLES COMPOSED OF SENSITIZING PERSISTENT PHOSPHOR CORE AND UPCONVERSION SHELL AND METHODS OF MAKING SAME

#227
20180280934
2018-10-04

HETEROGENEOUS CORE@SHELL PHOTOCATALYST, MANUFACTURING METHOD THEREFORE AND ARTICLES COMPRISING PHOTOCATALYST

#228
20180271121
2018-09-27

Phosphor composition having selected surface coatings

#229
20180265382
2018-09-20

UV light reactor for contaminated fluids

#230
20180265381
2018-09-20

Molybdenum disulfide and related materials for water treatment

#231
20180264440
2018-09-20

A COMPOSITE PHOTOCATALYST, PREPARATION METHOD HEREOF AND USE THEREOF

#232
20180230028
2018-08-16

Z-scheme microbial photoelectrochemical system (MPS) for wastewater-to-chemical fuel conversion

#233
20180222779
2018-08-09

Uses of melanin in water

#234
20180221856
2018-08-09

Preparation and application of silver-modified spiral titanium dioxide nano-fiber photocatalyst

#235
20180214851
2018-08-02

Material for removing contaminants from water

#236
20180185688
2018-07-05

Carbon-modified titanium dioxide nanoparticles and the photocatalytic remediation of aqueous sources systems and methods thereof

#237
20180162747
2018-06-14

Method for generating hydroxyl radical and removing organic pollutants in water by utilizing an organic membrane

#238
20180160694
2018-06-14

Apparatus for treating a substance with wave energy from an electrical arc and a second source

#239
20180155903
2018-06-07

System separation device

#240
20180147314
2018-05-31

Systems and methods for performing the bacterial disinfection of a fluid using point radiation sources

#241
20180140763
2018-05-24

Apparatus and process for preparation of small water cluster and small molecular cluster water prepared therefrom

#242
20180134592
2018-05-17

Advanced oxidation process methods for degasification of reactor vessel

#243
20180111859
2018-04-26

Method of treating spent caustic and apparatus thereof

#244
20180104678
2018-04-19

Photocatalytic filter

#245
20180104374
2018-04-19

Photocatalyst filter and air conditioner including the same

#246
20180093904
2018-04-05

Ultraviolet disinfection system

#247
20180072600
2018-03-15

Liquid treatment method and apparatus

#248
20180065864
2018-03-08

Liquid treatment method and liquid treatment apparatus

#249
20180036719
2018-02-08

Method for degrading an organic material and method for sterilizing

#250
20180009681
2018-01-11

Electrochemical treatment methods

#251
20180008967
2018-01-11

Hybrid nanostructured photocatalysts and preparation method thereof

#252
20180008953
2018-01-11

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

#253
20180008741
2018-01-11

Systems and methods for performing the bacterial disinfection of a fluid using point radiation source

#254
20170369346
2017-12-28

Ozone-photocatalysis reactor and water treatment method

#255
20170369334
2017-12-28

UV LED photocatalysis water purifying device

#256
20170362096
2017-12-21

Photocatalytic filter, purification device, and purification method

#257
20170348672
2017-12-07

PHOTOCATALYST PARTICLE, METHOD FOR DECOMPOSING ORGANIC COMPOUND CONTAINED IN ALKALINE AQUEOUS SOLUTION WITH THE SAME, AND METHOD FOR CONVERTING TOXIC IONS CONTAINED IN ALKALINE AQUEOUS SOLUTION INTO NON-TOXIC IONS

#258
20170327389
2017-11-16

Methods of making metal-oxides and uses thereof for water treatment and energy applications

#259
20170320754
2017-11-09

Apparatus and method for water treatment

#260
20170320044
2017-11-09

Photocatalytic Composition for Water Purification

#261
20170313611
2017-11-02

Adaptive catalytic technology water treatment system

#262
20170313601
2017-11-02

Fiber-optic integrated membrane reactor

#263
20170305762
2017-10-26

Device and use thereof for the UV treatment of fluids

#264
20170304806
2017-10-26

Paste for manufacturing photocatalyst and manufacturing method of photocatalyst

#265
20170297933
2017-10-19

System for treatment of polluted effluents

#266
20170291170
2017-10-12

Multivalence semiconductor photocatalytic materials

#267
20170290943
2017-10-12

Systems and methods for performing the bacterial disinfection of a fluid using point radiation sources

#268
20170280737
2017-10-05

Device for UV-LED liquid monitoring and treatment

#269
20170267564
2017-09-21

Method for degrading artificial sweeteners from sewage

#270
20170239637
2017-08-24

Systems and methods for interior energy-activation from an exterior source

#271
20170233269
2017-08-17

WATER TREATMENT DEVICE

#272
20170232427
2017-08-17

Doped graphitic carbon nitrides, methods of making and uses of the same

#273
20170225984
2017-08-10

Air cleaning fountain

#274
20170225973
2017-08-10

Apparatus and methods for water treatment

#275
20170225971
2017-08-10

Apparatus and method for water treatment

#276
20170216821
2017-08-03

Photocatalytic composition for water purification

#277
20170203284
2017-07-20

Doped-carbon composites, synthesizing methods and applications of the same

#278
20170203258
2017-07-20

Hydrophilic, light active coating for membranes

#279
20170197845
2017-07-13

Water treatment method and water treatment apparatus

#280
20170190598
2017-07-06

Device for UV-LED liquid monitoring and treatment

#281
20170173350
2017-06-22

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#282
20170144135
2017-05-25

Composite photocatalyst, manufacturing method thereof, kits containing composite photocatalyst, and bactericide photocatalyst

#283
20170121472
2017-05-04

Plasmonic assisted systems and methods for interior energy-activation from an exterior source

#284
20170088438
2017-03-30

Water treatment method, water treatment apparatus, and non-transitory computer-readable recording medium storing program

#285
20170087268
2017-03-30

Fluid filtration apparatus

#286
20170057847
2017-03-02

Composite water purification apparatus and method thereof

#287
20170057842
2017-03-02

Fluid Disinfection Using Ultraviolet Light

#288
20170056873
2017-03-02

Metal oxide nanofibrous materials for photodegradation of environmental toxins

#289
20170035926
2017-02-09

PHOTO-CATALYZING FLUID MOBILIZING SYSTEMA ND METHOD

#290
20170027197
2017-02-02

Interior energy-activation of photo-reactive species inside a medium or body

#291
20170001186
2017-01-05

Zinc-based nanohybrids, devices and methods thereof

#292
20160368787
2016-12-22

Continuous-flow photo-reactor for the photocatalytic destruction of water soluble ethers

#293
20160367968
2016-12-22

Photocatalysts

#294
20160355412
2016-12-08

Ultraviolet disinfection system

#295
20160355411
2016-12-08

PORTABLE WATER TREATMENT SYSTEM USING PRECISE ENERGY SEPARATION

#296
20160355409
2016-12-08

Method for disinfecting a fluid with a palladium-doped tungsten trioxide photo-catalyst

#297
20160354467
2016-12-08

Systems and methods for interior energy-activation from an exterior source

#298
20160340210
2016-11-24

Apparatus and method for ballast water treatment

#299
20160339413
2016-11-24

TiOmaterial that is absorbent in the visible spectrum and method for producing same

#300
20160311711
2016-10-27

Methods and systems for selenocyanate removal from contaminated aqueous media