CN1724384A - 在聚乙二醇体系中低温制取纳米二氧化钛晶体的方法 - Google Patents
在聚乙二醇体系中低温制取纳米二氧化钛晶体的方法 Download PDFInfo
- Publication number
- CN1724384A CN1724384A CN 200510040367 CN200510040367A CN1724384A CN 1724384 A CN1724384 A CN 1724384A CN 200510040367 CN200510040367 CN 200510040367 CN 200510040367 A CN200510040367 A CN 200510040367A CN 1724384 A CN1724384 A CN 1724384A
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- CN
- China
- Prior art keywords
- nano titanium
- titanium dioxide
- polyethylene glycol
- dioxide crystal
- obtains
- 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.)
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- 238000000034 method Methods 0.000 title claims description 16
- 239000013078 crystal Substances 0.000 title claims description 13
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 title claims description 11
- 229920001223 polyethylene glycol Polymers 0.000 title claims description 10
- 239000002202 Polyethylene glycol Substances 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 claims abstract description 8
- 238000001291 vacuum drying Methods 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 14
- -1 polyoxyethylene Polymers 0.000 claims description 9
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 7
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 7
- 239000010936 titanium Substances 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 238000001556 precipitation Methods 0.000 claims description 6
- 229920000642 polymer Polymers 0.000 claims description 5
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 3
- 239000000706 filtrate Substances 0.000 claims description 2
- 239000002243 precursor Substances 0.000 claims description 2
- 239000002159 nanocrystal Substances 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- QDZRBIRIPNZRSG-UHFFFAOYSA-N titanium nitrate Inorganic materials [O-][N+](=O)O[Ti](O[N+]([O-])=O)(O[N+]([O-])=O)O[N+]([O-])=O QDZRBIRIPNZRSG-UHFFFAOYSA-N 0.000 abstract 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 8
- 238000002360 preparation method Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003837 high-temperature calcination Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003019 stabilising effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100403677A CN100457634C (zh) | 2005-06-02 | 2005-06-02 | 在聚乙二醇体系中低温制取纳米二氧化钛晶体的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100403677A CN100457634C (zh) | 2005-06-02 | 2005-06-02 | 在聚乙二醇体系中低温制取纳米二氧化钛晶体的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1724384A true CN1724384A (zh) | 2006-01-25 |
CN100457634C CN100457634C (zh) | 2009-02-04 |
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CNB2005100403677A Expired - Fee Related CN100457634C (zh) | 2005-06-02 | 2005-06-02 | 在聚乙二醇体系中低温制取纳米二氧化钛晶体的方法 |
Country Status (1)
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CN (1) | CN100457634C (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101723445B (zh) * | 2009-12-22 | 2011-08-31 | 上海大学 | 低温溶剂热法制备水溶性纳米二氧化钛的方法 |
CN105664808A (zh) * | 2016-01-13 | 2016-06-15 | 云南大学 | 一种低温制备稳定纳米锐钛矿型二氧化钛醇相溶胶的方法 |
-
2005
- 2005-06-02 CN CNB2005100403677A patent/CN100457634C/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101723445B (zh) * | 2009-12-22 | 2011-08-31 | 上海大学 | 低温溶剂热法制备水溶性纳米二氧化钛的方法 |
CN105664808A (zh) * | 2016-01-13 | 2016-06-15 | 云南大学 | 一种低温制备稳定纳米锐钛矿型二氧化钛醇相溶胶的方法 |
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Publication number | Publication date |
---|---|
CN100457634C (zh) | 2009-02-04 |
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Owner name: NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY TRANS Free format text: FORMER OWNER: NANJIANG UNIV. OF SCIENCE + ENGINEERING Effective date: 20141219 |
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Effective date of registration: 20141219 Address after: Guanghua Road Qinhuai District of Nanjing City, Jiangsu province 210014 No. 1 Baixia High-tech Zone Innovation Park incubator building, Room 201 Patentee after: TECHNOLOGY TRANSFER CENTER CO.,LTD NANJING University OF SCIENCE AND TECHNOLOGY Address before: 210094 Xiaolingwei, Jiangsu, No. 200, Patentee before: Nanjing University of Science and Technology |
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Owner name: NANJING GAOXIN COMPOSITE MATERIALS TECHNOLOGY CO., Free format text: FORMER OWNER: NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY TRANSFER CENTRAL CO., LTD. Effective date: 20150526 |
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Free format text: CORRECT: ADDRESS; FROM: 210014 NANJING, JIANGSU PROVINCE TO: 210061 NANJING, JIANGSU PROVINCE |
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Effective date of registration: 20150526 Address after: 210061, 5 building, No. 8 Julong Road, Nanjing hi tech Development Zone, Jiangsu, China Patentee after: NANJING HIGH - TECH COMPOSITE MATERIALS TECHNOLOGY CO.,LTD. Address before: Guanghua Road Qinhuai District of Nanjing City, Jiangsu province 210014 No. 1 Baixia High-tech Zone Innovation Park incubator building, Room 201 Patentee before: TECHNOLOGY TRANSFER CENTER CO.,LTD NANJING University OF SCIENCE AND TECHNOLOGY |
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Effective date of registration: 20201229 Address after: New energy industrial park, Yanting Town, Yongxing City, Jiangsu Province Patentee after: Jiangsu lesiyuan New Energy Technology Co.,Ltd. Address before: 210061 5th floor, office building, No.8 Julong Road, high tech Development Zone, Nanjing City, Jiangsu Province Patentee before: NANJING HIGH - TECH COMPOSITE MATERIALS TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20090204 |