CN1494944A - 二氧化钛微粒子及其制备方法以及光催化剂的制备方法 - Google Patents
二氧化钛微粒子及其制备方法以及光催化剂的制备方法 Download PDFInfo
- Publication number
- CN1494944A CN1494944A CNA031272940A CN03127294A CN1494944A CN 1494944 A CN1494944 A CN 1494944A CN A031272940 A CNA031272940 A CN A031272940A CN 03127294 A CN03127294 A CN 03127294A CN 1494944 A CN1494944 A CN 1494944A
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- Prior art keywords
- titanium dioxide
- dioxide particle
- nitrogen
- particle
- gas
- 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.)
- Granted
Links
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 494
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 245
- 239000002245 particle Substances 0.000 title claims description 182
- 239000003054 catalyst Substances 0.000 title claims description 30
- 230000003287 optical effect Effects 0.000 title claims description 12
- 238000000034 method Methods 0.000 title description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 234
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 118
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 118
- 239000007789 gas Substances 0.000 claims abstract description 90
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 62
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000001257 hydrogen Substances 0.000 claims abstract description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 28
- 239000010936 titanium Substances 0.000 claims abstract description 17
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000010718 Oxidation Activity Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 45
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 38
- 230000005855 radiation Effects 0.000 claims description 28
- 238000002360 preparation method Methods 0.000 claims description 27
- 239000000203 mixture Substances 0.000 claims description 26
- 150000002431 hydrogen Chemical class 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 16
- 150000001450 anions Chemical class 0.000 claims description 15
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
- 150000002500 ions Chemical class 0.000 claims description 8
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 8
- 239000011859 microparticle Substances 0.000 claims description 7
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- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract description 2
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- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
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- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 21
- 238000010438 heat treatment Methods 0.000 description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 19
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- 239000001301 oxygen Substances 0.000 description 19
- 238000011156 evaluation Methods 0.000 description 15
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 14
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 14
- XLJMAIOERFSOGZ-UHFFFAOYSA-N cyanic acid Chemical compound OC#N XLJMAIOERFSOGZ-UHFFFAOYSA-N 0.000 description 14
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- 229910010413 TiO 2 Inorganic materials 0.000 description 8
- JMANVNJQNLATNU-UHFFFAOYSA-N oxalonitrile Chemical compound N#CC#N JMANVNJQNLATNU-UHFFFAOYSA-N 0.000 description 8
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- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- OWIKHYCFFJSOEH-UHFFFAOYSA-N Isocyanic acid Chemical compound N=C=O OWIKHYCFFJSOEH-UHFFFAOYSA-N 0.000 description 4
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- 229910011208 Ti—N Inorganic materials 0.000 description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000000862 absorption spectrum Methods 0.000 description 2
- 125000000129 anionic group Chemical group 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 150000001989 diazonium salts Chemical class 0.000 description 2
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- 230000007613 environmental effect Effects 0.000 description 2
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- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- -1 nitrogen anion Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
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- 229920006395 saturated elastomer Polymers 0.000 description 2
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- 150000003608 titanium Chemical class 0.000 description 2
- 239000011787 zinc oxide Substances 0.000 description 2
- 229910002703 Al K Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- LLQPHQFNMLZJMP-UHFFFAOYSA-N Fentrazamide Chemical compound N1=NN(C=2C(=CC=CC=2)Cl)C(=O)N1C(=O)N(CC)C1CCCCC1 LLQPHQFNMLZJMP-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 description 1
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- 229910052785 arsenic Inorganic materials 0.000 description 1
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Images
Classifications
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- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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Abstract
Description
照射时间 | 照射前 | 30分钟 | 60分钟 | 90分钟 | 300分钟 | ||
实施例 | 1 | IPA(ppm) | 1500 | 1350 | 1100 | 800 | 0 |
丙酮(ppm) | ND | 350 | 880 | 1300 | 3300 | ||
2 | IPA(ppm) | 1500 | 1400 | 1200 | 1000 | 150 | |
丙酮(ppm) | ND | 120 | 310 | 550 | 1900 | ||
3 | IPA(ppm) | 1500 | 1400 | 1300 | 1100 | 350 | |
丙酮(ppm) | ND | ND | 260 | 430 | 1600 | ||
比较例 | 1 | IPA(ppm) | 1500 | 1400 | 1300 | 1150 | 400 |
丙酮(ppm) | ND | ND | 250 | 400 | 1500 | ||
2 | IPA(ppm) | 1500 | 1460 | 1380 | 1200 | 528 | |
丙酮(ppm) | ND | ND | 190 | 300 | 1300 | ||
3 | IPA(ppm) | 1500 | 1380 | 1280 | 1130 | 150 | |
丙酮(ppm) | ND | 150 | 420 | 630 | 2000 |
Claims (27)
Applications Claiming Priority (21)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP271576/02 | 2002-09-18 | ||
JP2002271576 | 2002-09-18 | ||
JP2002271575 | 2002-09-18 | ||
JP271575/02 | 2002-09-18 | ||
JP271575/2002 | 2002-09-18 | ||
JP271576/2002 | 2002-09-18 | ||
JP50678/2003 | 2003-02-27 | ||
JP50678/03 | 2003-02-27 | ||
JP50677/2003 | 2003-02-27 | ||
JP50677/03 | 2003-02-27 | ||
JP2003050677 | 2003-02-27 | ||
JP2003050678 | 2003-02-27 | ||
JP2003081940A JP4135907B2 (ja) | 2003-03-25 | 2003-03-25 | 可視光活性型光触媒粒子 |
JP81940/03 | 2003-03-25 | ||
JP81940/2003 | 2003-03-25 | ||
JP275370/03 | 2003-07-16 | ||
JP275369/03 | 2003-07-16 | ||
JP275370/2003 | 2003-07-16 | ||
JP2003275370 | 2003-07-16 | ||
JP275369/2003 | 2003-07-16 | ||
JP2003275369 | 2003-07-16 |
Publications (2)
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CN1494944A true CN1494944A (zh) | 2004-05-12 |
CN1331592C CN1331592C (zh) | 2007-08-15 |
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CNB031272940A Expired - Fee Related CN1331592C (zh) | 2002-09-18 | 2003-09-18 | 二氧化钛微粒子及其制备方法以及光催化剂的制备方法 |
Country Status (3)
Country | Link |
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US (1) | US7175911B2 (zh) |
EP (1) | EP1400491A3 (zh) |
CN (1) | CN1331592C (zh) |
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2003
- 2003-09-17 EP EP03020549A patent/EP1400491A3/en not_active Withdrawn
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Also Published As
Publication number | Publication date |
---|---|
US20040058149A1 (en) | 2004-03-25 |
EP1400491A2 (en) | 2004-03-24 |
US7175911B2 (en) | 2007-02-13 |
EP1400491A3 (en) | 2005-01-19 |
CN1331592C (zh) | 2007-08-15 |
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