DE3890597C2 - Zersetzung von organischen Chemikalien mit keramischen Titanmembranen - Google Patents
Zersetzung von organischen Chemikalien mit keramischen TitanmembranenInfo
- Publication number
- DE3890597C2 DE3890597C2 DE3890597A DE3890597A DE3890597C2 DE 3890597 C2 DE3890597 C2 DE 3890597C2 DE 3890597 A DE3890597 A DE 3890597A DE 3890597 A DE3890597 A DE 3890597A DE 3890597 C2 DE3890597 C2 DE 3890597C2
- Authority
- DE
- Germany
- Prior art keywords
- membranes
- decomposition
- titanium
- membrane
- ceramic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012528 membrane Substances 0.000 title claims description 46
- 239000010936 titanium Substances 0.000 title claims description 25
- 229910052719 titanium Inorganic materials 0.000 title claims description 21
- 238000000354 decomposition reaction Methods 0.000 title claims description 20
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 title claims description 17
- 239000000919 ceramic Substances 0.000 title claims description 17
- 239000000126 substance Substances 0.000 title description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 35
- 238000000034 method Methods 0.000 claims description 20
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- 230000003197 catalytic effect Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims 1
- 150000003071 polychlorinated biphenyls Chemical class 0.000 claims 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-N salicylic acid Chemical group OC(=O)C1=CC=CC=C1O YGSDEFSMJLZEOE-UHFFFAOYSA-N 0.000 description 18
- 239000000499 gel Substances 0.000 description 16
- 239000000243 solution Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 9
- FJKROLUGYXJWQN-UHFFFAOYSA-N papa-hydroxy-benzoic acid Natural products OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 description 9
- 239000002245 particle Substances 0.000 description 9
- 229960004889 salicylic acid Drugs 0.000 description 9
- -1 organometallic titanium compound Chemical class 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 6
- 239000011148 porous material Substances 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000000217 alkyl group Chemical group 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012267 brine Substances 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 238000010304 firing Methods 0.000 description 3
- 238000001879 gelation Methods 0.000 description 3
- 230000007062 hydrolysis Effects 0.000 description 3
- 238000006460 hydrolysis reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- ZGHQUYZPMWMLBM-UHFFFAOYSA-N 1,2-dichloro-4-phenylbenzene Chemical group C1=C(Cl)C(Cl)=CC=C1C1=CC=CC=C1 ZGHQUYZPMWMLBM-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 125000005233 alkylalcohol group Chemical group 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007146 photocatalysis Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- LLZRNZOLAXHGLL-UHFFFAOYSA-J titanic acid Chemical compound O[Ti](O)(O)O LLZRNZOLAXHGLL-UHFFFAOYSA-J 0.000 description 2
- PPINMMULCRBDOS-UHFFFAOYSA-N 3-chloro-2-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=CC(Cl)=C1O PPINMMULCRBDOS-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 239000012901 Milli-Q water Substances 0.000 description 1
- 229910019501 NaVO3 Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000383403 Solen Species 0.000 description 1
- LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- CMZUMMUJMWNLFH-UHFFFAOYSA-N sodium metavanadate Chemical compound [Na+].[O-][V](=O)=O CMZUMMUJMWNLFH-UHFFFAOYSA-N 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
- A62D3/10—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation
- A62D3/17—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by subjecting to electric or wave energy or particle or ionizing radiation to electromagnetic radiation, e.g. emitted by a laser
- A62D3/176—Ultraviolet radiations, i.e. radiation having a wavelength of about 3nm to 400nm
-
- 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
- B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
- B01J16/005—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor in the presence of catalytically active bodies, e.g. porous plates
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
- B01J19/122—Incoherent waves
- B01J19/123—Ultraviolet light
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
- A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
- A62D2101/20—Organic substances
- A62D2101/22—Organic substances containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- General Chemical & Material Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Catalysts (AREA)
- Physical Water Treatments (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US7804387A | 1987-07-27 | 1987-07-27 | |
| PCT/US1988/002539 WO1989000985A1 (fr) | 1987-07-27 | 1988-07-26 | Degradation de produits chimiques organiques avec des membranes ceramiques au titane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3890597C2 true DE3890597C2 (de) | 1996-11-07 |
Family
ID=22141566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3890597A Expired - Lifetime DE3890597C2 (de) | 1987-07-27 | 1988-07-26 | Zersetzung von organischen Chemikalien mit keramischen Titanmembranen |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP2739128B2 (fr) |
| CA (1) | CA1334520C (fr) |
| DE (1) | DE3890597C2 (fr) |
| GB (1) | GB2217321B (fr) |
| WO (1) | WO1989000985A1 (fr) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4002437A1 (de) * | 1990-01-27 | 1991-08-01 | Man Technologie Gmbh | Verfahren zur zersetzung organischer halogenverbindungen |
| US5137607A (en) * | 1990-04-27 | 1992-08-11 | Wisconsin Alumni Research Foundation | Reactor vessel using metal oxide ceramic membranes |
| GB9102766D0 (en) * | 1991-02-09 | 1991-03-27 | Tioxide Group Services Ltd | Destruction process |
| GB9102767D0 (en) * | 1991-02-09 | 1991-03-27 | Tioxide Group Services Ltd | Destruction process |
| US5468699A (en) * | 1992-07-30 | 1995-11-21 | Inrad | Molecular sieve - photoactive semiconductor membranes and reactions employing the membranes |
| JP2636158B2 (ja) * | 1993-12-09 | 1997-07-30 | 工業技術院長 | 酸化チタン多孔質薄膜光触媒及びその製造方法 |
| US6284314B1 (en) | 1993-12-09 | 2001-09-04 | Agency Of Industrial Science & Technology, Ministry Of International Trade & Industry | Porous ceramic thin film and method for production thereof |
| US10471289B2 (en) | 2017-01-04 | 2019-11-12 | King Abdulaziz University | Carbon-modified titanium dioxide nanoparticles and the photocatalytic remediation of aqueous sources systems and methods thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4072596A (en) * | 1975-04-30 | 1978-02-07 | Westinghouse Electric Corporation | Apparatus for removal of contaminants from water |
| JPS594436A (ja) * | 1982-06-29 | 1984-01-11 | Toshiba Corp | 太陽光を用いた光化学反応方法 |
| JPS60118289A (ja) * | 1983-11-30 | 1985-06-25 | Giken Kogyo Kk | 水の浄化方法 |
| US4659443A (en) * | 1984-08-22 | 1987-04-21 | Pcb Sandpiper, Inc. | Halogenated aromatic compound removal and destruction process |
| US4585533A (en) * | 1985-04-19 | 1986-04-29 | Exxon Research And Engineering Co. | Removal of halogen from polyhalogenated compounds by electrolysis |
-
1988
- 1988-07-26 GB GB8906707A patent/GB2217321B/en not_active Expired - Lifetime
- 1988-07-26 JP JP63506624A patent/JP2739128B2/ja not_active Expired - Lifetime
- 1988-07-26 DE DE3890597A patent/DE3890597C2/de not_active Expired - Lifetime
- 1988-07-26 WO PCT/US1988/002539 patent/WO1989000985A1/fr active Application Filing
- 1988-07-27 CA CA000573215A patent/CA1334520C/fr not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| CIR-FTIR interfacial analysis, 16 Chemosphere 7, 1447, (1987) * |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02500258A (ja) | 1990-02-01 |
| GB8906707D0 (en) | 1989-05-24 |
| JP2739128B2 (ja) | 1998-04-08 |
| WO1989000985A1 (fr) | 1989-02-09 |
| GB2217321A (en) | 1989-10-25 |
| GB2217321B (en) | 1991-11-27 |
| CA1334520C (fr) | 1995-02-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69710975T2 (de) | Teilchen, wässrige Dispersion und Film aus Titanoxid und ihre Herstellung | |
| US5006248A (en) | Metal oxide porous ceramic membranes with small pore sizes | |
| US5104539A (en) | Metal oxide porous ceramic membranes with small pore sizes | |
| DE69929593T2 (de) | Titandioxid sol, dünner film und verfahren zu deren herstellung | |
| US5035784A (en) | Degradation of organic chemicals with titanium ceramic membranes | |
| DE69522209T2 (de) | Verfahren zur Oberflächen-Modifizierung einer polymeren Membran und die dabei anfallende Membran | |
| DE69827027T2 (de) | Verwendung titandioxids als photokatalysator | |
| DE69726337T2 (de) | Anorganische transparante photokatalytische Zusammensetzung | |
| DE19721697A1 (de) | Keramischer Titandioxidanstrich und Verfahren zu seiner Herstellung | |
| DE69603192T2 (de) | Photokatalysator und verfahren zu seiner herstellung | |
| WO2004064478A2 (fr) | Feuille de polymere souple respirante et son procede de production | |
| DE69208318T2 (de) | Mikroporöse keramische Membranen aus Aluminiumoxid | |
| DE3890597C2 (de) | Zersetzung von organischen Chemikalien mit keramischen Titanmembranen | |
| DE2365265A1 (de) | Molekularsiee und dessen herstellung | |
| EP0280926A1 (fr) | Procédé de purification d'eaux industrielles usées par oxydation électrochimique | |
| EP0425252B1 (fr) | Membranes céramiques poreuses en oxyde métallique ayant une petite taille de pore | |
| EP0098946A2 (fr) | Organopolysiloxanes ayant des groupements sulfonates, procédé de préparation et leur emploi | |
| WO1993017790A1 (fr) | Catalyseur a support resistant a l'abrasion | |
| DE102016118664A1 (de) | Katalytische Oxidation von wässrigen organischen Verunreinigungen | |
| DE4227720A1 (de) | Verfahren zur herstellung von beschichtungen aus spinell | |
| DE60314650T2 (de) | Verfahren zur herstellung von lösungen zur verwendung als beschichtung in photokatalytischen und transparenten filmen | |
| US5169576A (en) | Method of making metal oxide ceramic membranes with small pore sizes | |
| DE102005010320A1 (de) | Oberflächenmodifizierte Zinkoxidpartikel | |
| DE4216119A1 (de) | Verfahren zur Herstellung und Konzentrierung von Kieselsolen | |
| WO2004024627A1 (fr) | Procede de production de cristaux hautement organises au moyen de procedes sol-gel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |