CN103950979A - 简便高效节能的铌酸制备方法 - Google Patents
简便高效节能的铌酸制备方法 Download PDFInfo
- Publication number
- CN103950979A CN103950979A CN201410181778.7A CN201410181778A CN103950979A CN 103950979 A CN103950979 A CN 103950979A CN 201410181778 A CN201410181778 A CN 201410181778A CN 103950979 A CN103950979 A CN 103950979A
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- CN
- China
- Prior art keywords
- niobic acid
- niobate
- preparation
- microwave
- filtrate
- 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
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- 239000002253 acid Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 238000005406 washing Methods 0.000 claims abstract description 10
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000010955 niobium Substances 0.000 claims description 71
- 229910052758 niobium Inorganic materials 0.000 claims description 17
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 17
- 239000003513 alkali Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 2
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 abstract description 7
- 239000011973 solid acid Substances 0.000 abstract description 4
- 239000003054 catalyst Substances 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- ZKATWMILCYLAPD-UHFFFAOYSA-N niobium pentoxide Inorganic materials O=[Nb](=O)O[Nb](=O)=O ZKATWMILCYLAPD-UHFFFAOYSA-N 0.000 abstract 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- 230000001131 transforming effect Effects 0.000 abstract 1
- 239000000706 filtrate Substances 0.000 description 40
- 239000000203 mixture Substances 0.000 description 28
- 239000000047 product Substances 0.000 description 25
- 235000015110 jellies Nutrition 0.000 description 22
- 239000008274 jelly Substances 0.000 description 22
- 238000003756 stirring Methods 0.000 description 20
- 238000000967 suction filtration Methods 0.000 description 20
- 239000008367 deionised water Substances 0.000 description 18
- 229910021641 deionized water Inorganic materials 0.000 description 18
- 238000000034 method Methods 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 14
- 230000007935 neutral effect Effects 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- 241000264877 Hippospongia communis Species 0.000 description 12
- 239000000919 ceramic Substances 0.000 description 12
- 235000011837 pasties Nutrition 0.000 description 12
- 229910021642 ultra pure water Inorganic materials 0.000 description 12
- 239000012498 ultrapure water Substances 0.000 description 12
- 238000001816 cooling Methods 0.000 description 11
- 239000007787 solid Substances 0.000 description 11
- 239000000126 substance Substances 0.000 description 11
- -1 leach insolubles Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 239000000243 solution Substances 0.000 description 9
- 239000012065 filter cake Substances 0.000 description 8
- 238000001027 hydrothermal synthesis Methods 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000001228 spectrum Methods 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005755 formation reaction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003746 solid phase reaction Methods 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003837 high-temperature calcination Methods 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 239000002243 precursor Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 0 CCC(C)C*(C)(C)CN Chemical compound CCC(C)C*(C)(C)CN 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- 230000005669 field effect Effects 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910000484 niobium oxide Inorganic materials 0.000 description 1
- 239000012217 radiopharmaceutical Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000003836 solid-state method Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229940095064 tartrate Drugs 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
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CN201410181778.7A CN103950979B (zh) | 2014-04-30 | 2014-04-30 | 简便高效节能的铌酸制备方法 |
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CN201410181778.7A CN103950979B (zh) | 2014-04-30 | 2014-04-30 | 简便高效节能的铌酸制备方法 |
Publications (2)
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CN103950979A true CN103950979A (zh) | 2014-07-30 |
CN103950979B CN103950979B (zh) | 2016-11-23 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107879375A (zh) * | 2017-11-24 | 2018-04-06 | 安徽理工大学 | 一种可控管径的铌酸盐纳米管材料的制备方法 |
CN115138329A (zh) * | 2022-04-08 | 2022-10-04 | 安徽理工大学 | 一种新型H2Nb4O11纳米管脱硫吸附剂及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101186339A (zh) * | 2007-12-04 | 2008-05-28 | 北京科技大学 | 一种微波水热合成铌酸钠铌酸钾无铅压电陶瓷粉体的方法 |
CN102491420A (zh) * | 2011-12-09 | 2012-06-13 | 景德镇陶瓷学院 | 一种片状五氧化二铌粉体的制备方法 |
CN102977135A (zh) * | 2012-11-02 | 2013-03-20 | 中国科学技术大学 | 一种铌配合物水溶液的制备方法 |
-
2014
- 2014-04-30 CN CN201410181778.7A patent/CN103950979B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101186339A (zh) * | 2007-12-04 | 2008-05-28 | 北京科技大学 | 一种微波水热合成铌酸钠铌酸钾无铅压电陶瓷粉体的方法 |
CN102491420A (zh) * | 2011-12-09 | 2012-06-13 | 景德镇陶瓷学院 | 一种片状五氧化二铌粉体的制备方法 |
CN102977135A (zh) * | 2012-11-02 | 2013-03-20 | 中国科学技术大学 | 一种铌配合物水溶液的制备方法 |
Non-Patent Citations (4)
Title |
---|
AMAURI J. PAULA, ET AL.: "Synthesis of KNbO3 nanostructures by a microwave assisted hydrothermal method", 《MATERIALS LETTERS》, vol. 62, 5 January 2008 (2008-01-05), pages 2581 - 2584, XP022648641, DOI: 10.1016/j.matlet.2007.12.059 * |
I.C.M.S. SANTOS, ET AL.: "Studies on the hydrothermal synthesis of niobium oxides", 《POLYHEDRON》, vol. 21, no. 20, 30 September 2002 (2002-09-30), pages 2009 - 2015, XP008155152 * |
杨雪蛟 等: "微波合成铌酸钾钠系无铅压电陶瓷粉体的研究", 《压电与声光》, vol. 32, no. 6, 31 December 2011 (2011-12-31), pages 1046 - 1049 * |
苏琳琳 等: "微波-水热法制备无铅压电陶瓷粉体", 《材料导报A:综述篇》, vol. 26, no. 12, 31 December 2012 (2012-12-31), pages 142 - 145 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107879375A (zh) * | 2017-11-24 | 2018-04-06 | 安徽理工大学 | 一种可控管径的铌酸盐纳米管材料的制备方法 |
CN115138329A (zh) * | 2022-04-08 | 2022-10-04 | 安徽理工大学 | 一种新型H2Nb4O11纳米管脱硫吸附剂及其制备方法 |
CN115138329B (zh) * | 2022-04-08 | 2023-08-08 | 安徽理工大学 | 一种新型H2Nb4O11纳米管脱硫吸附剂及其制备方法 |
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Publication number | Publication date |
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CN103950979B (zh) | 2016-11-23 |
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Effective date of registration: 20200729 Address after: 221400, Xuzhou, Jiangsu province Xinyi double Town Industrial Park Patentee after: XINYI TAIKE BIOTECHNOLOGY Co.,Ltd. Address before: 232001 Anhui Province, Huainan city Shungeng Road No. 168 Patentee before: Anhui University of Science and Technology |
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Effective date of registration: 20231222 Address after: Room 507, Floor 5, Dantaihu Building (Wuluo Science Park), No. 9, the Taihu Lake East Road, Wuzhong District, Suzhou City, Jiangsu Province, 215100 Patentee after: Suzhou Peptide Science and Technology Co.,Ltd. Address before: 221400 Shuangtang Town Industrial Park, Xinyi City, Xuzhou City, Jiangsu Province Patentee before: XINYI TAIKE BIOTECHNOLOGY CO.,LTD. |
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