CN1810356A - 一种高光催化活性纳米晶二氧化钛气凝胶的制备方法 - Google Patents
一种高光催化活性纳米晶二氧化钛气凝胶的制备方法 Download PDFInfo
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- CN1810356A CN1810356A CN 200610024301 CN200610024301A CN1810356A CN 1810356 A CN1810356 A CN 1810356A CN 200610024301 CN200610024301 CN 200610024301 CN 200610024301 A CN200610024301 A CN 200610024301A CN 1810356 A CN1810356 A CN 1810356A
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 230000001699 photocatalysis Effects 0.000 title claims abstract description 28
- 239000013078 crystal Substances 0.000 title claims abstract description 11
- 238000007146 photocatalysis Methods 0.000 title abstract description 18
- 230000000694 effects Effects 0.000 title abstract description 7
- 239000004964 aerogel Substances 0.000 title abstract description 6
- 238000000034 method Methods 0.000 title description 11
- 239000010936 titanium Substances 0.000 claims abstract description 46
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 46
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 36
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 36
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000002360 preparation method Methods 0.000 claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002904 solvent Substances 0.000 claims abstract description 14
- 150000002924 oxiranes Chemical class 0.000 claims abstract description 13
- 238000000352 supercritical drying Methods 0.000 claims abstract description 13
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical group OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims abstract description 12
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000032683 aging Effects 0.000 claims abstract description 11
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical group Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 7
- YONPGGFAJWQGJC-UHFFFAOYSA-K titanium(iii) chloride Chemical compound Cl[Ti](Cl)Cl YONPGGFAJWQGJC-UHFFFAOYSA-K 0.000 claims abstract description 7
- 239000000843 powder Substances 0.000 claims abstract description 6
- DCKVFVYPWDKYDN-UHFFFAOYSA-L oxygen(2-);titanium(4+);sulfate Chemical compound [O-2].[Ti+4].[O-]S([O-])(=O)=O DCKVFVYPWDKYDN-UHFFFAOYSA-L 0.000 claims abstract description 5
- 229910000348 titanium sulfate Inorganic materials 0.000 claims abstract description 5
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 claims abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical group C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims abstract 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 claims abstract 2
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 150000004703 alkoxides Chemical class 0.000 claims description 7
- 239000002159 nanocrystal Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 2
- 239000001569 carbon dioxide Substances 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims 1
- 239000012046 mixed solvent Substances 0.000 claims 1
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 abstract description 40
- -1 titanium alkoxide Chemical class 0.000 abstract description 9
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 3
- 230000000593 degrading effect Effects 0.000 abstract 1
- 239000011941 photocatalyst Substances 0.000 abstract 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 description 24
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 22
- 235000019441 ethanol Nutrition 0.000 description 11
- 239000001294 propane Substances 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 10
- 238000013033 photocatalytic degradation reaction Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 238000006555 catalytic reaction Methods 0.000 description 7
- 239000012071 phase Substances 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- LRWZZZWJMFNZIK-UHFFFAOYSA-N 2-chloro-3-methyloxirane Chemical compound CC1OC1Cl LRWZZZWJMFNZIK-UHFFFAOYSA-N 0.000 description 5
- 239000003292 glue Substances 0.000 description 5
- 239000000376 reactant Substances 0.000 description 5
- RBACIKXCRWGCBB-UHFFFAOYSA-N 1,2-Epoxybutane Chemical compound CCC1CO1 RBACIKXCRWGCBB-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 125000001309 chloro group Chemical group Cl* 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- JECYNCQXXKQDJN-UHFFFAOYSA-N 2-(2-methylhexan-2-yloxymethyl)oxirane Chemical compound CCCCC(C)(C)OCC1CO1 JECYNCQXXKQDJN-UHFFFAOYSA-N 0.000 description 2
- 241001296405 Tiso Species 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 230000003301 hydrolyzing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium ethoxide Chemical compound [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000003917 TEM image Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- FPCJKVGGYOAWIZ-UHFFFAOYSA-N butan-1-ol;titanium Chemical compound [Ti].CCCCO.CCCCO.CCCCO.CCCCO FPCJKVGGYOAWIZ-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 230000006037 cell lysis Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 125000005909 ethyl alcohol group Chemical group 0.000 description 1
- 239000011468 face brick Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000005348 self-cleaning glass Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 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 1
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CNB2006100243013A CN100358625C (zh) | 2006-03-02 | 2006-03-02 | 一种高光催化活性纳米晶二氧化钛气凝胶的制备方法 |
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Cited By (10)
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CN102671587A (zh) * | 2012-05-31 | 2012-09-19 | 上海应用技术学院 | 一种二氧化钛/炭杂化气凝胶材料及其制备方法 |
CN103464214A (zh) * | 2013-08-22 | 2013-12-25 | 徐州工程学院 | 可降解苯系物的改性纳米TiO2光催化剂及其制备方法和应用 |
CN106587146A (zh) * | 2016-12-19 | 2017-04-26 | 南京工业大学 | 氧化钛纳米晶气凝胶材料及其制备方法 |
CN109423633A (zh) * | 2017-08-30 | 2019-03-05 | 比亚迪股份有限公司 | 无机粉体表面改性方法和经表面改性的无机粉体及聚合物制品和聚合物制品表面金属化方法 |
CN109465035A (zh) * | 2017-09-08 | 2019-03-15 | 富士施乐株式会社 | 氧化钛气凝胶颗粒、光催化剂形成组合物和光催化剂 |
JP2019048264A (ja) * | 2017-09-08 | 2019-03-28 | 富士ゼロックス株式会社 | 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体 |
JP2019048738A (ja) * | 2017-09-08 | 2019-03-28 | 富士ゼロックス株式会社 | 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体 |
JP2019048263A (ja) * | 2017-09-08 | 2019-03-28 | 富士ゼロックス株式会社 | 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体 |
CN112279300A (zh) * | 2020-11-10 | 2021-01-29 | 上海三棵树防水技术有限公司 | 金红石型二氧化钛气凝胶及其制备方法 |
CN117658207A (zh) * | 2023-11-09 | 2024-03-08 | 广州市浩立生物科技有限公司 | 一种纳米二氧化钛粉末的制备方法及其应用 |
Family Cites Families (4)
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US5766562A (en) * | 1997-03-10 | 1998-06-16 | Ford Global Technologies, Inc. | Diesel emission treatment using precious metal on titania aerogel |
CN1078565C (zh) * | 1999-01-22 | 2002-01-30 | 清华大学 | 用四氯化钛醇解法制备二氧化钛纳米粉体的方法 |
CN1546226A (zh) * | 2003-12-17 | 2004-11-17 | 同济大学 | 一种TiO2/SiO2气凝胶的制备方法 |
CN1562478A (zh) * | 2004-03-16 | 2005-01-12 | 上海师范大学 | 超临界干燥法制备SO42-/TiO2的方法 |
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CN102671587A (zh) * | 2012-05-31 | 2012-09-19 | 上海应用技术学院 | 一种二氧化钛/炭杂化气凝胶材料及其制备方法 |
CN102671587B (zh) * | 2012-05-31 | 2015-02-11 | 上海应用技术学院 | 一种二氧化钛/炭杂化气凝胶材料及其制备方法 |
CN103464214A (zh) * | 2013-08-22 | 2013-12-25 | 徐州工程学院 | 可降解苯系物的改性纳米TiO2光催化剂及其制备方法和应用 |
CN106587146A (zh) * | 2016-12-19 | 2017-04-26 | 南京工业大学 | 氧化钛纳米晶气凝胶材料及其制备方法 |
CN109423633A (zh) * | 2017-08-30 | 2019-03-05 | 比亚迪股份有限公司 | 无机粉体表面改性方法和经表面改性的无机粉体及聚合物制品和聚合物制品表面金属化方法 |
JP2019048264A (ja) * | 2017-09-08 | 2019-03-28 | 富士ゼロックス株式会社 | 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体 |
CN109465035A (zh) * | 2017-09-08 | 2019-03-15 | 富士施乐株式会社 | 氧化钛气凝胶颗粒、光催化剂形成组合物和光催化剂 |
JP2019048738A (ja) * | 2017-09-08 | 2019-03-28 | 富士ゼロックス株式会社 | 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体 |
JP2019048263A (ja) * | 2017-09-08 | 2019-03-28 | 富士ゼロックス株式会社 | 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体 |
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JP7077550B2 (ja) | 2017-09-08 | 2022-05-31 | 富士フイルムビジネスイノベーション株式会社 | 酸化チタンエアロゲル粒子、酸化チタンエアロゲル粒子の製造方法、光触媒形成用組成物、光触媒、及び構造体 |
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CN112279300A (zh) * | 2020-11-10 | 2021-01-29 | 上海三棵树防水技术有限公司 | 金红石型二氧化钛气凝胶及其制备方法 |
CN117658207A (zh) * | 2023-11-09 | 2024-03-08 | 广州市浩立生物科技有限公司 | 一种纳米二氧化钛粉末的制备方法及其应用 |
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