TW201511822A - 利用光催化材料的發光二極體光催化劑模組 - Google Patents
利用光催化材料的發光二極體光催化劑模組 Download PDFInfo
- Publication number
- TW201511822A TW201511822A TW103132412A TW103132412A TW201511822A TW 201511822 A TW201511822 A TW 201511822A TW 103132412 A TW103132412 A TW 103132412A TW 103132412 A TW103132412 A TW 103132412A TW 201511822 A TW201511822 A TW 201511822A
- Authority
- TW
- Taiwan
- Prior art keywords
- light
- photocatalyst
- emitting diode
- module according
- metal oxide
- Prior art date
Links
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 92
- 229910044991 metal oxide Inorganic materials 0.000 claims abstract description 36
- 150000004706 metal oxides Chemical class 0.000 claims abstract description 36
- 239000000919 ceramic Substances 0.000 claims abstract description 28
- 239000002923 metal particle Substances 0.000 claims abstract description 20
- 238000007599 discharging Methods 0.000 claims abstract 4
- 230000001699 photocatalysis Effects 0.000 claims description 63
- 239000000463 material Substances 0.000 claims description 60
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 44
- 238000000746 purification Methods 0.000 claims description 24
- 239000007789 gas Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 229910052697 platinum Inorganic materials 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 7
- 239000012855 volatile organic compound Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 claims description 5
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 5
- KVGZZAHHUNAVKZ-UHFFFAOYSA-N 1,4-Dioxin Chemical compound O1C=COC=C1 KVGZZAHHUNAVKZ-UHFFFAOYSA-N 0.000 claims description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910052788 barium Inorganic materials 0.000 claims description 3
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052791 calcium Inorganic materials 0.000 claims description 3
- 239000011575 calcium Substances 0.000 claims description 3
- 229910000420 cerium oxide Inorganic materials 0.000 claims description 3
- 229910052804 chromium Inorganic materials 0.000 claims description 3
- 239000011651 chromium Substances 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052712 strontium Inorganic materials 0.000 claims description 3
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims description 3
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 claims description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052721 tungsten Inorganic materials 0.000 claims description 3
- 239000010937 tungsten Substances 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 229920006926 PFC Polymers 0.000 claims 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims 1
- 229910052707 ruthenium Inorganic materials 0.000 claims 1
- 238000000638 solvent extraction Methods 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 21
- 229910010413 TiO 2 Inorganic materials 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000000126 substance Substances 0.000 description 10
- 230000000844 anti-bacterial effect Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- 230000001877 deodorizing effect Effects 0.000 description 4
- HORQAOAYAYGIBM-UHFFFAOYSA-N 2,4-dinitrophenylhydrazine Chemical compound NNC1=CC=C([N+]([O-])=O)C=C1[N+]([O-])=O HORQAOAYAYGIBM-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- OUUQCZGPVNCOIJ-UHFFFAOYSA-M Superoxide Chemical compound [O-][O] OUUQCZGPVNCOIJ-UHFFFAOYSA-M 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 2
- 229910052746 lanthanum Inorganic materials 0.000 description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000011858 nanopowder Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006552 photochemical reaction Methods 0.000 description 1
- 238000002256 photodeposition Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
- A61L9/205—Ultraviolet radiation using a photocatalyst or photosensitiser
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
- B01J21/063—Titanium; Oxides or hydroxides thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/02—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the alkali- or alkaline earth metals or beryllium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/20—Vanadium, niobium or tantalum
- B01J23/22—Vanadium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/26—Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/28—Molybdenum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/24—Chromium, molybdenum or tungsten
- B01J23/30—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/32—Manganese, technetium or rhenium
- B01J23/34—Manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/50—Silver
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/48—Silver or gold
- B01J23/52—Gold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/652—Chromium, molybdenum or tungsten
- B01J23/6527—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/72—Copper
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/745—Iron
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/75—Cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
- B01J35/39—Photocatalytic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
- B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/0215—Coating
- B01J37/0221—Coating of particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
- B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
- B01J37/344—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy
- B01J37/345—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy of ultraviolet wave energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/10—Noble metals or compounds thereof
- B01D2255/102—Platinum group metals
- B01D2255/1021—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20707—Titanium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20776—Tungsten
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/20—Metals or compounds thereof
- B01D2255/207—Transition metals
- B01D2255/20792—Zinc
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/80—Type of catalytic reaction
- B01D2255/802—Photocatalytic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9205—Porosity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2255/00—Catalysts
- B01D2255/90—Physical characteristics of catalysts
- B01D2255/92—Dimensions
- B01D2255/9207—Specific surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/202—Single element halogens
- B01D2257/2027—Fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2064—Chlorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/20—Halogens or halogen compounds
- B01D2257/206—Organic halogen compounds
- B01D2257/2066—Fluorine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/45—Gas separation or purification devices adapted for specific applications
- B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/802—Visible light
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/24—Stationary reactors without moving elements inside
- B01J2219/2401—Reactors comprising multiple separate flow channels
- B01J2219/2402—Monolithic-type reactors
- B01J2219/2403—Geometry of the channels
- B01J2219/2408—Circular or ellipsoidal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/24—Stationary reactors without moving elements inside
- B01J2219/2401—Reactors comprising multiple separate flow channels
- B01J2219/2402—Monolithic-type reactors
- B01J2219/2425—Construction materials
- B01J2219/2427—Catalysts
- B01J2219/2428—Catalysts coated on the surface of the monolith channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/613—10-100 m2/g
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
- B01J35/61—Surface area
- B01J35/615—100-500 m2/g
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Electromagnetism (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
本發明提供一種發光二極體光催化劑模組,包括:光供給部,用於向光催化劑照射光,使得光催化劑活性化;光催化劑淨化部,以分隔的方式形成於上述光供給部的上部,用於淨化受污染的空氣;以及排出部,以分隔的方式形成於上述光催化劑淨化部的上部,用於吸入由上述光催化劑淨化部來淨化的空氣,並向外部排出,上述光催化劑淨化部包括被光催化材料塗敷的陶瓷蜂窩結構體,多個光催化劑氣孔以蜂窩形態構成上述陶瓷蜂窩結構體,上述光催化材料包括多孔性金屬氧化物膜及形成於上述多孔性金屬氧化物膜的表面的金屬粒子。
Description
本發明提供一種利用光催化材料的發光二極體光催化劑模組。
隨著現代社會的發展,空氣污染越來越嚴重,停留在室內空間的時間的增加,針對室內的空氣品質的改善的需求也逐漸增加。並且,近年來,隨著傳染性高的病毒的出現,對疾病的危險性同樣增加,而且,由於加濕器殺菌劑的毒性受關注等原因而需要無害的抗菌、殺菌產品。
在這種方面,利用光催化劑的空氣淨化技術受到重視,且多種形態的產品也常用化。然而,在粉末或塗敷液形態的通用產品情況下,存在因適用的部位不同而具有較大的性能差異的問題,並且,設有光催化劑和光源的空氣淨化器之類的產品作為單一產品,存在無法實現多種用途的缺點。
因此,對利用可以在可見光發光二極體下也呈現高的活性,並能仍在繼續實現滿足使用者要求的去除有害物質、除臭及抗菌功能的光催化材料的小型發光二極體光催化劑模組。
本發明的一實施例提供發光二極體光催化劑模組,上述發光
二極體光催化劑模組包含對可見光產生反應,並具有優秀的光催化劑效率的光催化材料。
在本發明的一實施例中,提供發光二極體光催化劑模組,包括:光供給部,用於向光催化劑照射光,使得光催化劑活性化;光催化劑淨化部,以分隔的方式形成於上述光供給部的上部,用於淨化受污染的空氣;以及排出部,以分隔的方式形成於上述光催化劑淨化部的上部,用於吸入由上述光催化劑淨化部來淨化的空氣,並向外部排出,上述光催化劑淨化部包括被光催化材料塗敷的陶瓷蜂窩結構體,多個光催化劑氣孔以蜂窩形態構成上述陶瓷蜂窩結構體,上述光催化材料包括多孔性金屬氧化物膜及形成於上述多孔性金屬氧化物膜的表面的金屬粒子。
上述金屬氧化物膜可包含選自氧化鈦、氧化鎢、氧化鋅、氧化鈮及它們的組合中的至少一種金屬氧化物。
上述金屬粒子可包含選自鎢、鉻、釩、鉬、銅、鐵、鈷、錳、鎳、鉑、金、銀、鈰、鎘、鋅、鎂、鈣、鍶、鋇及它們的組合中的至少一種金屬。
上述多孔性金屬氧化物膜的氣孔度可以為約5%至約50%。
上述多孔性金屬氧化物膜的比表面積可以為約50m2/g至約500m2/g。
相對於上述多孔性金屬氧化物膜其表面的每1cm2面積,上述金屬粒子的含量可以為約0.0001mg至約0.01mg。
在100wt%的上述光催化材料中,可包含0.01wt%至10wt%的上述金屬粒子。
上述陶瓷蜂窩結構體的氣孔率可以為約50%至約80%。
上述供給部可包括由發光二極體構成的發光元件;上述排出部可包括:排出板,形成被貫通的多個貫通孔,以及排出風扇,設置於上述排出板的下部,用於吸入經淨化的上述空氣,使得空氣通過上述排出板排出。
本發明可包括電源部,上述電源部供給電源,用於控制上述光供給部、光催化劑淨化部及排出部。
上述發光二極體光催化劑模組的有害氣體去除率可以為約80%至約90%。
上述有害氣體可以為選自主要由揮發性有機化合物(VOCs,Volatile Organic Compounds)、全氟碳化物(PFCs,Perfluorocarbons)、氯氟碳化物(CFCs,Chlorofluorocarbons)、三氯乙烯(TCE,trichloroethylene)、戴奧辛(dioxin)及氮氧化物組成的組中的一種以上。
上述發光二極體光催化劑模組在去除有害物質、除臭及抗菌方面效果突出。
並且,上述發光二極體光催化劑模組能夠適用於去除有害物質的各種應用領域,並能確保光催化劑性能的可靠性。
100‧‧‧光供給部
200‧‧‧光催化劑淨化部
21‧‧‧光催化劑氣孔
22‧‧‧光催化材料
300‧‧‧排出部
30‧‧‧排出風扇
31‧‧‧排出板
400‧‧‧電源部
第1圖為本發明一實施例之發光二極體光催化劑模組的分離示意圖。
以下,詳細說明本發明的實施例。這些例僅僅是作為例示而提出的,本發明並不侷限於此,本發明只根據申請專利範圍的範圍而定義。
在本發明的一實施例中,提供發光二極體光催化劑模組,包括:光供給部,用於向光催化劑照射光,使得光催化劑活性化;光催化劑淨化部,以分隔的方式形成於上述光供給部的上部,用於淨化受污染的空氣;以及排出部,以分隔的方式形成於上述光催化劑淨化部的上部,並用於吸入由上述光催化劑淨化部來淨化的空氣,並向外部排出,上述光催化劑淨化部包括被光催化材料塗敷的陶瓷蜂窩結構體,多個光催化劑氣孔以蜂窩形態構成上述陶瓷蜂窩結構體,上述光催化材料包括多孔性金屬氧化物膜及形成於上述多孔性金屬氧化物膜的表面的金屬粒子。
在使用常用的TiO2光催化劑的空氣淨化器產品情況下,由於需要使用紫外線作為光源的限制,因而具有諸多使紫外線外洩最小化的系統設計方面的限制,並具有因紫外線而生成臭氧的等問題。並且,在使用對螢光燈發生反映的可見光催化劑的產品的情況下,由於在為了適用螢光燈而進行小型化的方面存在限制,因而具有難以實現多方面適用的問題。
相反,上述發光二極體光催化劑模組能夠使用在發光二極體(Lighting-Emitting Diode。LED)條件下也呈現高的活性的可見光催化劑,從而能夠發揮去除有害物質、防臭及抗菌功能。
具體地,能夠用多孔性金屬氧化物膜及包含形成於上述多孔性金屬氧化物膜的表面的金屬粒子的催化劑塗敷上述光催化劑淨化部所包含的陶瓷蜂窩結構體,例如,可以用WO3及包含形成於WO3的表面的Pt的光催化材料(Pt/WO3)來塗敷。被上述光催化材料塗敷的上述陶瓷蜂窩結構
體在可見光發光二極體下,能夠確保去除有害物質的性能優良。
光催化材料對陶瓷蜂窩結構進行塗敷的方法可包括如下工序,即,多孔性金屬氧化物膜塗敷陶瓷蜂窩結構體,並藉由光蒸鍍(Photo -deposition)的方法塗敷金屬粒子。
形成上述多孔性金屬氧化物膜的金屬氧化物可不受限制地使用習知為金屬氧化物的物質。上述金屬粒子的金屬能夠使用以塗敷於上述金屬氧化物的方式使上述光催化材料賦予對可見光的活性的種類的金屬。例如,上述金屬粒子的金屬可以為過渡金屬、貴金屬等。
上述光催化材料為從藉由吸收光來得到的能量中所生成的電子和空穴生成超氧化物負離子或羥基自由基等,從而起到淨化空氣、除臭及抗菌作用的物質。例如,從上述光催化材料生成的超氧化物負離子或羥基自由基能夠分解甲醛之類的對環境有害物質。另一方面,上述光催化材料針對可見光具有吸收率,從而在室內光源下也呈現優良的效率,因此,可以不需要單獨的紫外線供給裝置。
上述金屬氧化物膜可包含選自氧化鈦、氧化鎢、氧化鋅、氧化鈮及它們的組合中的至少一種金屬氧化物。
並且,上述金屬可包含選自鎢、鉻、釩、鉬、銅、鐵、鈷、錳、鎳、鉑、金、銀、鈰、鎘、鋅、鎂、鈣、鍶、鋇及它們的組合中的至少一種。
例如,可使用包含氧化鈦及形成於氧化鈦的表面的鉑粒子的光催化材料(TiO2-Pt)、包含氧化鎢及形成於氧化鎢的表面的鉑粒子的光催化材料(WO3-Pt)。
具體地,上述TiO2-Pt只在紫外線條件下發生反應,並且,在使用發光二極體的情況下,也要使用紫外線-發光二極體,因此,產生費用方面的問題,並在將可見光適用於發光二極體光催化劑模組方面存在困難。然而,上述WO3-Pt光催化材料藉由塗敷Pt來賦予光催化劑性能,且Pt的使用量也少於上述TiO2-Pt光催化材料,因此,在費用方面有優點,並能有利於適用在可見光發光二極體光催化劑模組。
上述多孔性金屬氧化物膜的氣孔度可以為約5%至約50%。在具有上述範圍的氣孔度的情況下,上述光催化材料對可見光的活性效果能夠更加優秀。如果,在多孔性金屬氧化物膜不具有氣孔度,並因濺射方法等而以緻密的方式形成的情況下,由於無法有效地形成甲醛等反應物的吸附,因而難以期待優秀的光催化劑的活性。
上述多孔性金屬氧化物膜的比表面積可以為約50m2/g至約500m2/g。在具有上述範圍的比表面積的情況下,上述光催化材料對可見光的活性效率能夠更加優秀。
並且,在上述光催化材料100wt%中,可包含約0.01wt%至約10wt%的上述金屬粒子。上述金屬粒子能夠借助光蒸鍍法塗敷於上述多孔性金屬氧化物膜的表面,因而能夠藉由含量的調節來賦予光催化劑性能。此時,將上述光催化材料的含量維持在上述範圍內,從而能夠容易實現可見光下的光催化劑的效果。
具體地,在上述TiO2-Pt光催化材料中,可在光催化材料100wt%中包含約0.1wt%至約10wt%的上述Pt,在上述WO3-Pt光催化材料中,可在光催化材料100wt%中包含約0.01wt%至約1wt%的上述Pt。
更具體地,由於上述TiO2-Pt光催化材料的可見光吸收率低,因而與上述WO3-Pt光催化材料相比,相對地需要更多的Pt,以便能夠借助Pt的添加改善可見光吸收率。在上述WO3-Pt光催化材料中,若添加小於0.01wt%的上述Pt,則因基於Pt添加的電子-空穴複合抑制效果降低而存在活性降低的問題,若添加大於1wt%的上述Pt,則因光催化劑活性點減少而能夠使反應性降低。
第1圖為示出本發明一實施例的發光二極體光催化劑模組的分離的圖。參照第1圖,上述發光二極體光催化劑模組包括光供給部100、光催化劑淨化部200及排出部300,上述光催化劑淨化部200可包括被光催化材料22塗敷的陶瓷蜂窩結構體,多個光催化劑氣孔21以蜂窩形態組合上述陶瓷蜂窩結構體。
在上述陶瓷蜂窩結構體形成多個光催化劑氣孔21是為了能夠使大量的上述光催化材料22在狹窄的空間內形成於上述光催化劑氣孔21。
上述陶瓷蜂窩結構體的氣孔率可以為約50%至約80%。上述陶瓷蜂窩結構體包括多個光催化劑氣孔21,能夠具有規定的氣孔率,並且,藉由包含上述範圍的氣孔率,能夠增加光催化材料22的負載量。在上述陶瓷蜂窩結構的氣孔率小於約50%的情況下,因光催化材料22的裝填量不足而難以具有活性,若氣孔率大於約80%,則因結構性強度變弱而在成形性方面受到限制。
上述光供給部100可包括由發光二極體構成的發光元件(未圖示)。上述光供給部100執行向塗敷於上述陶瓷蜂窩結構體的上述光催化
材料22照射光,使得上述光催化材料22活性化的功能。
上述光供給部100具有由發光二極體(Light Emitting Diode,LED)構成的發光元件。這樣,在由發光二極體構成的上述發光元件中,發光二極體僅為一實施例,可根據使用者的需要使用各種燈(未圖示)。尤其,上述發光元件可通過能夠照射可見光線的額外的燈來照射可見光。結果,上述發光元件能夠照射可見光的區域,而上述光催化材料22是指以吸收光的方式促進化學反應的物質,因此,這種反應被稱為光化學反應。
並且,上述光供給部100具有可見光光源,而非紫外光源,因而能夠維持光催化材料22所需要的光照度來確保性能,並且,藉由使用表面積高的陶瓷蜂窩結構體,即使小型尺寸也能確保性能,而藉由製備成模組形態,能夠在無需追加額外的設備的情況下也能易於適用在各種應用領域。
在上述光催化劑淨化部200的上部設置排出部300。並且,上述排出部300可包括:排出板31,形成被貫通的多個貫通孔(未圖示);以及排出風扇30,設置於上述排出板31的下部,用於吸入經淨化的上述空氣,使得空氣藉由上述排出板31排出。
上述排出部300具有排出板31,在上述排出板31形成被貫通的多個貫通孔。只有經由上述光催化劑淨化部200淨化的空氣才能藉由上述排出板31的貫通孔向外部排出。此時,上述排出風扇30執行使被淨化的空氣能夠更加順暢地藉由上述排出板31排出的功能。
本發明可包括電源部400,上述電源部400供給電源,用於控
制上述光供給部100、光催化劑淨化部200及排出部300。上述電源部400可藉由供給電源的原理來控制光供給部100、光催化劑淨化部200及排出部300。藉由各元件得到控制,並組織性地工作,能夠提供具有更優良的光催化劑功能的發光二極體光催化劑模組。
上述發光二極體光催化劑模組的有害氣體去除率可以為約80%至約90%。具體地,上述有害氣體去除率通過測定進入設有發光二極體光催化劑模組的腔室之前的有害氣體的濃度和通過腔室之後的有害氣體濃度來計算,濃度利用2,4-二硝基苯肼(DNPH,2,4-dinitrophenylhydrazine)盒以濃縮10L的量的方式藉由高效液相色譜法(HPLC)(安捷倫(Agilent)公司產品)進行了分析。
更具體地,上述有害氣體可以為選自主要由甲醛(Formaldehyde)、揮發性有機化合物、全氟碳化物、氯氟碳化物、三氯乙烯、戴奧辛及氮氧化物組成的組中的一種以上。
上述發光二極體光催化劑模組在去除有害物質、除臭及抗菌方面效果突出。並且,上述發光二極體光催化劑模組能夠適用於去除有害物質的多種應用領域,並能確保對光催化劑性能的可靠性。
以下,提示本發明的具體實施例。但以下所記載的實施例僅用於具體地例示或說明本發明,本發明不侷限於此。
實施例1
使用了奧德里奇(Aldrich)公司的納米粉末(nano powder)作為WO3。以將上述WO3分散於異丙醇的方式製備了10wt%濃度的WO3異丙醇漿液。用高速勻漿機(Homogenizer)對上述漿液進行30分鐘的處理,
從而獲得均勻分散液之後,使用TiO2 sol作為粘結劑浸塗於陶瓷蜂窩結構體。對塗敷上述WO3的陶瓷蜂窩結構體實施光蒸鍍,從而參雜了Pt,在0.0001wt%的H2PtCl6水溶液中浸泡塗敷WO3的陶瓷蜂窩結構體,並在紫外線(UV)燈下利用Pt實施光蒸鍍,從而製備了塗敷Pt/WO3光催化材料的陶瓷蜂窩結構體。上述所製備的Pt/WO3光催化材料的金屬氧化物膜(WO3)的氣孔度為約20%,比表面積為約56m2/g,並在上述光催化材料100wt%中包含了0.1wt%的金屬粒子(Pt)。
實施例2
除了使用0.0005wt%濃度的H2PtCl6水溶液之外,以與實施例1相同的方法製備了塗敷Pt/WO3光催化材料的陶瓷蜂窩結構體。上述所製備的Pt/WO3光催化材料的金屬氧化物膜(WO3)的氣孔度為約20%,比表面積為約55m2/g,並在上述光催化材料100wt%中包含了0.5wt%的金屬粒子(Pt)。
實施例3
除了使用TiO2(P25,德固賽(Degussa)公司)來替代WO3之外,以與實施例2相同的方式製備了塗敷Pt/TiO2光催化材料的陶瓷蜂窩結構體。上述所製備的Pt/TiO2光催化材料的金屬氧化物膜(TiO2)的氣孔度為約30%,比表面積為約60m2/g,並在光催化材料100wt%中包含了0.5wt%的金屬粒子(Pt)。
實驗例
針對上述實施例的光催化材料,評估去除甲醛的性能。將在實施例中製備的光催化材料的陶瓷蜂窩結構體(長度80mm×高度15mm)設
置於20L的小型腔室(ADTEC公司產品)的內部之後,以167cc/min的流量持續地流入具有0.08ppm的甲醛濃度的潔淨空氣,使得換氣次數成為0.5次/hr。使用了發光二極體(LED)20W模組作為光源。至於甲醛去除率,通過測定進入腔室之前的濃度和通過腔室之後的濃度來進行計算之後,記載於下清單1中。濃度利用2,4-二硝基苯肼盒以濃縮10L的量的方式藉由高效液相色譜法(安捷倫(Agilent)公司產品)進行了分析。
在實施例1至實施例3的情況下,使用了包含形成於多孔性金屬氧化物膜及上述金屬氧化物膜的表面的金屬粒子的光催化材料,因此,在各個情況下,分別去除了甲醛。
具體地,實施例1及實施例2使用了Pt/WO3光催化材料,實施例3使用了Pt/TiO2光催化材料,因此,可知實施例1及實施例2的光催化材料與實施例3相比,甲醛去除率更優秀。
100‧‧‧光供給部
200‧‧‧光催化劑淨化部
21‧‧‧光催化劑氣孔
22‧‧‧光催化材料
300‧‧‧排出部
30‧‧‧排出風扇
31‧‧‧排出板
400‧‧‧電源部
Claims (13)
- 一種發光二極體光催化劑模組,其中,包括:光供給部,用以向光催化劑照射光,使得光催化劑活性化;光催化劑淨化部,以分隔的方式形成於上述光供給部的上部,用於淨化受污染的空氣;以及排出部,以分隔的方式形成於上述光催化劑淨化部的上部,用於吸入由上述光催化劑淨化部來淨化的空氣,並向外部排出;上述光催化劑淨化部包括被光催化材料塗敷的陶瓷蜂窩結構體,多個光催化劑氣孔以蜂窩形態組合上述陶瓷蜂窩結構體;上述光催化材料包括多孔性金屬氧化物膜及形成於上述多孔性金屬氧化物膜的表面的金屬粒子。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述金屬氧化物膜包含選自氧化鈦、氧化鎢、氧化鋅、氧化鈮及它們的組合中的至少一種金屬氧化物。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述金屬粒子包含選自鎢、鉻、釩、鉬、銅、鐵、鈷、錳、鎳、鉑、金、銀、鈰、鎘、鋅、鎂、鈣、鍶、鋇及它們的組合中的至少一種金屬。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述多孔性金屬氧化物膜的氣孔度為5%至50%。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述多孔性金屬氧化物膜的比表面積為50m2/g至500m2/g。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,相對 於上述多孔性金屬氧化物膜的平面的每1cm2面積,上述金屬粒子的含量為0.0001mg至0.01mg。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,在100wt%的上述光催化材料中,包含0.01wt%至10wt%的上述金屬粒子。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述陶瓷蜂窩結構體的氣孔率為50%至80%。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述光供給部包括由發光二極體構成的發光元件。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述排出部包括:排出板,形成被貫通的多個貫通孔;以及排出風扇,設置於上述排出板的下部,用於吸入經淨化的上述空氣,使空氣通過上述排出板排出。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,包括電源部,上述電源部供給電源,用以控制上述光供給部、光催化劑淨化部及排出部。
- 根據申請專利範圍第1項所述的發光二極體光催化劑模組,其中,上述發光二極體光催化劑模組的有害氣體去除率為80%至90%。
- 根據申請專利範圍第12項所述的發光二極體光催化劑模組,其中,上述有害氣體為選自主要由揮發性有機化合物(VOCs,Volatile Organic Compounds)、全氟碳化物(PFCs,Perfluorocarbons)、氯氟碳化物(CFCs,Chlorofluorocarbons)、三氯乙烯(TCE,trichloroethylene)、戴奧辛(dioxin) 及氮氧化物組成的組中的一種以上。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130114222A KR101743317B1 (ko) | 2013-09-26 | 2013-09-26 | 광촉매재를 이용한 엘이디 광촉매 모듈 |
Publications (1)
Publication Number | Publication Date |
---|---|
TW201511822A true TW201511822A (zh) | 2015-04-01 |
Family
ID=52743845
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103132412A TW201511822A (zh) | 2013-09-26 | 2014-09-19 | 利用光催化材料的發光二極體光催化劑模組 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9744257B2 (zh) |
EP (1) | EP3050577A4 (zh) |
JP (1) | JP2016538110A (zh) |
KR (1) | KR101743317B1 (zh) |
CN (1) | CN105579071A (zh) |
TW (1) | TW201511822A (zh) |
WO (1) | WO2015046777A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11986578B2 (en) * | 2017-05-30 | 2024-05-21 | Firmenich Sa | Malodour counteracting and fragrance delivery system |
CN108131616A (zh) * | 2017-12-22 | 2018-06-08 | 广东科立盈光电技术有限公司 | 一种升降式光净化气流循环led灯 |
CN108119823A (zh) * | 2017-12-22 | 2018-06-05 | 广东科立盈光电技术有限公司 | 一种带有光净化气流循环功能的led灯 |
CN110756014B (zh) * | 2019-11-20 | 2020-04-28 | 新昌县麦迪环保科技有限公司 | 一种烟道废气中的二噁英处理装置 |
KR102285834B1 (ko) | 2019-12-04 | 2021-08-03 | 주식회사 도경21 | 허니컴 구조의 관로를 가진 공기정화기 모듈 |
KR102151091B1 (ko) * | 2020-04-03 | 2020-09-03 | 하민호 | 음압 격리 병실 내 살균시스템 |
US10775560B1 (en) | 2020-07-02 | 2020-09-15 | Scidatek Inc. | Optical sensing and photocatalysis devices based on three-dimensional waveguiding structures and method of using same |
KR102287973B1 (ko) * | 2020-09-22 | 2021-08-09 | 주식회사 에스엠닥터 | 공기 살균 램프 장치 |
KR102358721B1 (ko) * | 2021-08-06 | 2022-02-09 | (주)크린바이오 | 공기 정화 살균기 |
KR20240079710A (ko) | 2022-11-29 | 2024-06-05 | 주식회사 성창오토텍 | 자동차 시트용 광촉매 필터 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01262944A (ja) * | 1988-04-11 | 1989-10-19 | Nippon Shokubai Kagaku Kogyo Co Ltd | 脱臭触媒 |
JPH02164420A (ja) * | 1988-12-19 | 1990-06-25 | Hitachi Ltd | 冷蔵庫用脱臭装置 |
JP2567791Y2 (ja) * | 1991-03-29 | 1998-04-02 | アイシン精機株式会社 | トイレ装置 |
JPH04316937A (ja) * | 1991-04-15 | 1992-11-09 | Nippondenso Co Ltd | 空気清浄装置 |
JPH0938192A (ja) * | 1995-07-31 | 1997-02-10 | Toyoda Gosei Co Ltd | 空気浄化装置 |
FR2738813B1 (fr) * | 1995-09-15 | 1997-10-17 | Saint Gobain Vitrage | Substrat a revetement photo-catalytique |
JPH09108574A (ja) * | 1995-10-19 | 1997-04-28 | Denso Corp | 光触媒ハニカム構造体 |
JP2002306579A (ja) * | 2001-04-16 | 2002-10-22 | Mitsubishi Paper Mills Ltd | 空気清浄装置 |
JP2002320862A (ja) * | 2001-04-26 | 2002-11-05 | Asahi Kasei Corp | 金属を酸化チタン薄膜に担持した光触媒薄膜 |
JP2004261412A (ja) * | 2003-03-03 | 2004-09-24 | Toshio Noguchi | 脱臭器 |
JP2004288563A (ja) * | 2003-03-25 | 2004-10-14 | Andes Denki Kk | 照明器具用光触媒付きプレート |
US20040258581A1 (en) | 2003-06-19 | 2004-12-23 | Di Wei | Bifunctional manganese oxide/titanium dioxide photocatalyst/thermocatalyst for improving indoor air quality |
JP2005169298A (ja) * | 2003-12-12 | 2005-06-30 | Matsushita Electric Ind Co Ltd | 触媒体およびこれを用いた浄化装置 |
JP2005334734A (ja) * | 2004-05-25 | 2005-12-08 | Toshiba Corp | 光触媒モジュール |
JP2007029639A (ja) * | 2005-07-29 | 2007-02-08 | Central Japan Railway Co | 空気清浄機 |
KR100834585B1 (ko) | 2005-12-22 | 2008-06-09 | (주)선재하이테크 | 공기청정기 |
JP2007209725A (ja) * | 2006-02-09 | 2007-08-23 | Kwk Gijutsu Kenkyusho:Kk | 空気浄化モジュール |
JP2008017983A (ja) * | 2006-07-12 | 2008-01-31 | Matsushita Electric Ind Co Ltd | 脱臭フィルタ及び脱臭フィルタの再生方法 |
KR20060092169A (ko) | 2006-07-24 | 2006-08-22 | 김문찬 | 공기정화용 가시광촉매 및 장치 |
WO2009096177A1 (ja) * | 2008-01-28 | 2009-08-06 | Kabushiki Kaisha Toshiba | 可視光応答型光触媒粉末とそれを用いた可視光応答型の光触媒材料、光触媒塗料、光触媒製品 |
JP5546767B2 (ja) * | 2008-01-28 | 2014-07-09 | 株式会社東芝 | 可視光応答型光触媒粉末とそれを用いた可視光応答型の光触媒材料、光触媒塗料、光触媒製品 |
JP2009262049A (ja) * | 2008-04-24 | 2009-11-12 | Toshiba Corp | 光触媒構造体およびその製造方法 |
CN101464029B (zh) * | 2009-01-15 | 2011-09-28 | 上海交通大学 | 利用太阳能的窗式光催化空气净化器 |
CN201389210Y (zh) * | 2009-01-16 | 2010-01-27 | 北京工业大学 | 空气净化装置 |
JP5195595B2 (ja) * | 2009-04-02 | 2013-05-08 | パナソニック株式会社 | 光触媒脱臭機 |
JP2010269280A (ja) * | 2009-05-25 | 2010-12-02 | Seiko Epson Corp | 抗菌フィルター及びそれを用いた空気清浄機 |
JP2011036770A (ja) * | 2009-08-07 | 2011-02-24 | Hokkaido Univ | 貴金属担持光触媒体粒子の製造方法 |
JP2011078930A (ja) * | 2009-10-08 | 2011-04-21 | Sumitomo Chemical Co Ltd | 光触媒体分散液、およびこれを用いた光触媒機能製品 |
JP2011136325A (ja) * | 2009-12-01 | 2011-07-14 | Sumitomo Chemical Co Ltd | 貴金属担持光触媒体粒子分散液の製造方法、貴金属担持光触媒体粒子分散液、親水化剤及び光触媒機能製品 |
KR101267628B1 (ko) * | 2011-03-02 | 2013-05-24 | (주)엘지하우시스 | 공기 청정기능을 갖는 광촉매를 이용한 가습장치 |
US8911670B2 (en) * | 2011-08-03 | 2014-12-16 | Honeywell International Inc. | LED activated photocatalyst air filter |
-
2013
- 2013-09-26 KR KR1020130114222A patent/KR101743317B1/ko active IP Right Grant
-
2014
- 2014-09-04 US US15/022,560 patent/US9744257B2/en active Active
- 2014-09-04 JP JP2016516012A patent/JP2016538110A/ja active Pending
- 2014-09-04 EP EP14848983.4A patent/EP3050577A4/en not_active Withdrawn
- 2014-09-04 CN CN201480053609.3A patent/CN105579071A/zh active Pending
- 2014-09-04 WO PCT/KR2014/008300 patent/WO2015046777A1/ko active Application Filing
- 2014-09-19 TW TW103132412A patent/TW201511822A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP3050577A1 (en) | 2016-08-03 |
CN105579071A (zh) | 2016-05-11 |
KR101743317B1 (ko) | 2017-06-05 |
US20160220721A1 (en) | 2016-08-04 |
KR20150034872A (ko) | 2015-04-06 |
WO2015046777A1 (ko) | 2015-04-02 |
JP2016538110A (ja) | 2016-12-08 |
US9744257B2 (en) | 2017-08-29 |
EP3050577A4 (en) | 2017-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
TW201511822A (zh) | 利用光催化材料的發光二極體光催化劑模組 | |
US10898879B2 (en) | Visible light-activated photocatalytic coating composition and air purification filter | |
JP2015051268A (ja) | 空気浄化装置 | |
KR101260937B1 (ko) | 공기청정 겸용 축사환기시스템 | |
KR20100061665A (ko) | Uv 공기처리 방법 및 장치 | |
WO2010093796A1 (en) | Uv air treatment method and device | |
JP2017518948A (ja) | 精製過酸化水素ガス生成方法およびデバイス | |
KR20140003240A (ko) | 유체 정화 장치 | |
CN101551143A (zh) | 空气净化装置 | |
KR101942261B1 (ko) | 가시광 활성 광촉매 타일 | |
KR20150028163A (ko) | 자외선을 이용하는 공기 정화 장치 | |
CN105031702A (zh) | 具有led紫外线发光二极管光源的空气净化器 | |
CN211514085U (zh) | 一种负离子光触媒空气净化装置 | |
CN205351511U (zh) | 一种光催化空气净化器 | |
KR20150089704A (ko) | 엘이디 광원을 이용한 공기정화용 필터 및 이를 이용한 공기정화장치 | |
KR200407654Y1 (ko) | 광촉매가 도포된 온열매트 | |
JPH01159030A (ja) | 光触媒による脱臭方法および脱臭装置 | |
JP2008183522A (ja) | 光触媒式空気浄化装置 | |
JP5943391B2 (ja) | 光触媒脱臭装置 | |
CN205126944U (zh) | 具有led紫外线发光二极管光源的空气净化器 | |
KR200312719Y1 (ko) | 광촉매를 구비한 공기정화용 조화 | |
KR102297635B1 (ko) | 공기청정기 | |
JP2006297319A (ja) | 脱臭体 | |
KR200312720Y1 (ko) | 광촉매를 구비한 공기정화용 조화 | |
CN106288109A (zh) | 一种分解细菌和tvoc的过滤机构及使用该机构的新风系统 |