CN109437294A - 一种银掺杂纳米锐钛矿相二氧化钛粉体的制备方法 - Google Patents
一种银掺杂纳米锐钛矿相二氧化钛粉体的制备方法 Download PDFInfo
- Publication number
- CN109437294A CN109437294A CN201811472542.3A CN201811472542A CN109437294A CN 109437294 A CN109437294 A CN 109437294A CN 201811472542 A CN201811472542 A CN 201811472542A CN 109437294 A CN109437294 A CN 109437294A
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- China
- Prior art keywords
- doped
- powder
- solution
- titanium dioxide
- production technology
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- 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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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 81
- 239000000843 powder Substances 0.000 title claims abstract description 42
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 claims abstract description 28
- 239000010936 titanium Substances 0.000 claims abstract description 26
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 26
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(I) nitrate Inorganic materials [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000008367 deionised water Substances 0.000 claims abstract description 16
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 16
- 239000000725 suspension Substances 0.000 claims abstract description 15
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000001035 drying Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 7
- 238000005119 centrifugation Methods 0.000 claims abstract description 3
- 238000005406 washing Methods 0.000 claims abstract description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 14
- 239000010935 stainless steel Substances 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 9
- 101710134784 Agnoprotein Proteins 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 208000011580 syndromic disease Diseases 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 2
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 2
- 239000012279 sodium borohydride Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 6
- 229910052709 silver Inorganic materials 0.000 abstract description 6
- 239000004332 silver Substances 0.000 abstract description 6
- 238000009835 boiling Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 24
- 239000012071 phase Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 238000005303 weighing Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000001699 photocatalysis Effects 0.000 description 4
- 238000003786 synthesis reaction Methods 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000007146 photocatalysis Methods 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004626 scanning electron microscopy Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- -1 Titanium alkoxides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000007540 photo-reduction reaction Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000010532 solid phase synthesis reaction Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G23/00—Compounds of titanium
- C01G23/04—Oxides; Hydroxides
- C01G23/047—Titanium dioxide
- C01G23/07—Producing by vapour phase processes, e.g. halide oxidation
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/80—Compositional purity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Catalysts (AREA)
Abstract
Description
Claims (5)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN2018108565253 | 2018-07-31 | ||
CN201810856525 | 2018-07-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109437294A true CN109437294A (zh) | 2019-03-08 |
CN109437294B CN109437294B (zh) | 2021-04-27 |
Family
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Family Applications (1)
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CN201811472542.3A Active CN109437294B (zh) | 2018-07-31 | 2018-12-04 | 一种银掺杂纳米锐钛矿相TiO2粉体的制备方法 |
Country Status (1)
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CN (1) | CN109437294B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020187377A1 (en) * | 2019-03-19 | 2020-09-24 | ACT.Global R&D ApS | A transparent photocatalytic coating for in-situ generation of free radicals combating microbes, odors or organic compounds in visible light |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101922044A (zh) * | 2010-09-11 | 2010-12-22 | 天津大学 | 一种在二氧化钛纳米管中掺杂纳米银颗粒的方法 |
JP2012116699A (ja) * | 2010-11-30 | 2012-06-21 | Jgc Catalysts & Chemicals Ltd | 金属被覆金属酸化物微粒子の製造方法および金属被覆金属酸化物微粒子 |
CN104645978A (zh) * | 2013-11-20 | 2015-05-27 | 李志刚 | 银掺杂纳米二氧化钛制备方法 |
CN106423153A (zh) * | 2016-09-21 | 2017-02-22 | 武汉大学 | 掺银二氧化钛纳米管的制备方法及氧气指示剂 |
-
2018
- 2018-12-04 CN CN201811472542.3A patent/CN109437294B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101922044A (zh) * | 2010-09-11 | 2010-12-22 | 天津大学 | 一种在二氧化钛纳米管中掺杂纳米银颗粒的方法 |
JP2012116699A (ja) * | 2010-11-30 | 2012-06-21 | Jgc Catalysts & Chemicals Ltd | 金属被覆金属酸化物微粒子の製造方法および金属被覆金属酸化物微粒子 |
CN104645978A (zh) * | 2013-11-20 | 2015-05-27 | 李志刚 | 银掺杂纳米二氧化钛制备方法 |
CN106423153A (zh) * | 2016-09-21 | 2017-02-22 | 武汉大学 | 掺银二氧化钛纳米管的制备方法及氧气指示剂 |
Non-Patent Citations (1)
Title |
---|
MOHAMED MOKHTARMOHAMED ET AL.: "Visible light assisted reduction of 4-nitrophenol to 4-aminophenol on Ag/TiO2 photocatalysts synthesized by hybrid templates", 《APPLIED CATALYSIS B: ENVIRONMENTAL》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020187377A1 (en) * | 2019-03-19 | 2020-09-24 | ACT.Global R&D ApS | A transparent photocatalytic coating for in-situ generation of free radicals combating microbes, odors or organic compounds in visible light |
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CN109437294B (zh) | 2021-04-27 |
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Effective date of registration: 20230719 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Address before: 110159 No. 6 Nanping Road, Hunnan New District, Shenyang, Liaoning Patentee before: SHENYANG LIGONG University |
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Effective date of registration: 20240104 Address after: No. 162, Building 6, R&D Headquarters, Zhongnan University Science and Technology Park, Yingzuo Road, Yuelu Street, Yuelu District, Changsha City, Hunan Province, 410000 Patentee after: Changsha Huaxi New Material Co.,Ltd. Address before: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee before: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. |
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