CN103303978A - 一种氧化钨(wo3)纳米粉末的制备方法 - Google Patents
一种氧化钨(wo3)纳米粉末的制备方法 Download PDFInfo
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- CN103303978A CN103303978A CN2013102528370A CN201310252837A CN103303978A CN 103303978 A CN103303978 A CN 103303978A CN 2013102528370 A CN2013102528370 A CN 2013102528370A CN 201310252837 A CN201310252837 A CN 201310252837A CN 103303978 A CN103303978 A CN 103303978A
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- citric acid
- ammonium paratungstate
- tungsten oxide
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- 239000000843 powder Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 title abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 78
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 claims abstract description 50
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 14
- 239000001301 oxygen Substances 0.000 claims abstract description 14
- 239000002994 raw material Substances 0.000 claims abstract description 10
- 235000011114 ammonium hydroxide Nutrition 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 26
- QGLKJKCYBOYXKC-UHFFFAOYSA-N nonaoxidotritungsten Chemical compound O=[W]1(=O)O[W](=O)(=O)O[W](=O)(=O)O1 QGLKJKCYBOYXKC-UHFFFAOYSA-N 0.000 claims description 25
- 238000003756 stirring Methods 0.000 claims description 25
- 229910001930 tungsten oxide Inorganic materials 0.000 claims description 25
- 238000001035 drying Methods 0.000 claims description 10
- 238000000197 pyrolysis Methods 0.000 claims description 10
- 238000007669 thermal treatment Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000012153 distilled water Substances 0.000 claims description 5
- 238000001704 evaporation Methods 0.000 claims description 5
- 230000008020 evaporation Effects 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002243 precursor Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 9
- 239000000047 product Substances 0.000 description 4
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
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Abstract
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310252837.0A CN103303978B (zh) | 2013-06-24 | 2013-06-24 | 一种氧化钨(wo3)纳米粉末的制备方法 |
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| CN201310252837.0A CN103303978B (zh) | 2013-06-24 | 2013-06-24 | 一种氧化钨(wo3)纳米粉末的制备方法 |
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| Publication Number | Publication Date |
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| CN103303978A true CN103303978A (zh) | 2013-09-18 |
| CN103303978B CN103303978B (zh) | 2015-07-15 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708560A (zh) * | 2013-12-30 | 2014-04-09 | 北京科技大学 | 一种纳米三氧化钨粉末的制备方法 |
| CN105948128A (zh) * | 2016-06-10 | 2016-09-21 | 江西理工大学 | 一种由氧气调节氧化钨纳米棒长度的方法 |
| CN113912125A (zh) * | 2021-11-05 | 2022-01-11 | 赣州海盛钨钼集团有限公司 | 一种高比表面积低残氨黄色氧化钨制备用煅烧工艺 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381106A (zh) * | 2007-09-05 | 2009-03-11 | 西南交通大学 | 制备纳米三氧化钨粉末的方法 |
| CN101407339A (zh) * | 2007-10-12 | 2009-04-15 | 新疆大学 | 一种四方形氧化钨纳米粉体的合成方法 |
| CN102485380A (zh) * | 2010-12-06 | 2012-06-06 | 北京有色金属研究总院 | 一种亚微米近球形钨粉的制备方法 |
-
2013
- 2013-06-24 CN CN201310252837.0A patent/CN103303978B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101381106A (zh) * | 2007-09-05 | 2009-03-11 | 西南交通大学 | 制备纳米三氧化钨粉末的方法 |
| CN101407339A (zh) * | 2007-10-12 | 2009-04-15 | 新疆大学 | 一种四方形氧化钨纳米粉体的合成方法 |
| CN102485380A (zh) * | 2010-12-06 | 2012-06-06 | 北京有色金属研究总院 | 一种亚微米近球形钨粉的制备方法 |
Non-Patent Citations (1)
| Title |
|---|
| 莫若飞 等: ""用柠檬酸作调控剂水热合成正交相三氧化钨"", 《无机化学学报》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103708560A (zh) * | 2013-12-30 | 2014-04-09 | 北京科技大学 | 一种纳米三氧化钨粉末的制备方法 |
| CN103708560B (zh) * | 2013-12-30 | 2015-03-11 | 北京科技大学 | 一种纳米三氧化钨粉末的制备方法 |
| CN105948128A (zh) * | 2016-06-10 | 2016-09-21 | 江西理工大学 | 一种由氧气调节氧化钨纳米棒长度的方法 |
| CN113912125A (zh) * | 2021-11-05 | 2022-01-11 | 赣州海盛钨钼集团有限公司 | 一种高比表面积低残氨黄色氧化钨制备用煅烧工艺 |
| CN113912125B (zh) * | 2021-11-05 | 2023-08-04 | 赣州海盛钨业股份有限公司 | 一种高比表面积低残氨黄色氧化钨制备用煅烧工艺 |
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| Publication number | Publication date |
|---|---|
| CN103303978B (zh) | 2015-07-15 |
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Inventor after: Liu Bin Inventor after: Liu Zhiping Inventor after: Duan Geyang Inventor after: Liu Jiangbowen Inventor after: Jiang Min Inventor before: Liu Yajing |
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Effective date of registration: 20161229 Address after: 100102 Wangjing Chaoyang District Beijing street, building 19, floor 2, 1916 Patentee after: KANGSHUO ELECTRIC GROUP CO.,LTD. Address before: Yinzhou District Lianfeng road 315175 Zhejiang city of Ningbo Province, No. 886 Patentee before: Zhu Lanying |
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Address after: Room 1001-06, 10 / F, building 11, Wangjing Dongyuan, Chaoyang District, Beijing Patentee after: KANGSHUO ELECTRIC GROUP Co.,Ltd. Address before: 100102, Beijing, Chaoyang District, Wangjing East Road, No. 8 sharp international center B block F1-16 Patentee before: KANGSHUO ELECTRIC GROUP Co.,Ltd. |
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Effective date of registration: 20210428 Address after: Meishan Industrial Park, Gaoping economic and Technological Development Zone, Gaoping City, Jincheng City, Shanxi Province Patentee after: Kangshuo (Shanxi) Intelligent Manufacturing Co.,Ltd. Address before: Room 1001-06, 10 / F, building 11, Wangjing Dongyuan, Chaoyang District, Beijing Patentee before: KANGSHUO ELECTRIC GROUP Co.,Ltd. |
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Denomination of invention: A preparation method of tungsten oxide (WO3) nano powder Effective date of registration: 20230316 Granted publication date: 20150715 Pledgee: Bank of China Limited Jincheng Branch Pledgor: Kangshuo (Shanxi) Intelligent Manufacturing Co.,Ltd. Registration number: Y2023140000013 |
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