CN102502768B - 溶胶-凝胶法制备特定形貌铜酸镧(La2CuO4)粉体的方法 - Google Patents
溶胶-凝胶法制备特定形貌铜酸镧(La2CuO4)粉体的方法 Download PDFInfo
- Publication number
- CN102502768B CN102502768B CN201110375906.8A CN201110375906A CN102502768B CN 102502768 B CN102502768 B CN 102502768B CN 201110375906 A CN201110375906 A CN 201110375906A CN 102502768 B CN102502768 B CN 102502768B
- Authority
- CN
- China
- Prior art keywords
- powder
- solution
- la2cuo4
- sol
- cuo
- 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.)
- Expired - Fee Related
Links
- 239000000843 powder Substances 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000003980 solgel method Methods 0.000 title claims abstract description 11
- 229910052746 lanthanum Inorganic materials 0.000 title claims abstract description 7
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 title claims abstract description 7
- 229910002282 La2CuO4 Inorganic materials 0.000 title abstract 6
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims abstract description 30
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000004471 Glycine Substances 0.000 claims abstract description 15
- 238000000227 grinding Methods 0.000 claims abstract description 10
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000032683 aging Effects 0.000 claims abstract description 8
- 239000004202 carbamide Substances 0.000 claims abstract description 8
- 239000008367 deionised water Substances 0.000 claims abstract description 8
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 8
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 claims abstract description 7
- 235000006408 oxalic acid Nutrition 0.000 claims abstract description 6
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000008117 stearic acid Substances 0.000 claims abstract description 5
- 239000010949 copper Substances 0.000 claims description 19
- 229910021645 metal ion Inorganic materials 0.000 claims description 14
- 239000003795 chemical substances by application Substances 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 10
- 239000006227 byproduct Substances 0.000 claims description 7
- 229910021641 deionized water Inorganic materials 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 abstract description 37
- FYDKNKUEBJQCCN-UHFFFAOYSA-N lanthanum(3+);trinitrate Chemical compound [La+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O FYDKNKUEBJQCCN-UHFFFAOYSA-N 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 239000002270 dispersing agent Substances 0.000 abstract 2
- 229960001484 edetic acid Drugs 0.000 abstract 2
- 238000001354 calcination Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- 239000000047 product Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 235000009508 confectionery Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 238000003746 solid phase reaction Methods 0.000 description 2
- 238000010671 solid-state reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000005049 combustion synthesis Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Images
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110375906.8A CN102502768B (zh) | 2011-11-23 | 2011-11-23 | 溶胶-凝胶法制备特定形貌铜酸镧(La2CuO4)粉体的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110375906.8A CN102502768B (zh) | 2011-11-23 | 2011-11-23 | 溶胶-凝胶法制备特定形貌铜酸镧(La2CuO4)粉体的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102502768A CN102502768A (zh) | 2012-06-20 |
CN102502768B true CN102502768B (zh) | 2014-01-29 |
Family
ID=46214919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110375906.8A Expired - Fee Related CN102502768B (zh) | 2011-11-23 | 2011-11-23 | 溶胶-凝胶法制备特定形貌铜酸镧(La2CuO4)粉体的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102502768B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103359771B (zh) * | 2013-05-10 | 2014-12-24 | 台州职业技术学院 | 一种利用自燃装置采用超声-燃烧法低温制备La2CuO4超细粉体的方法 |
CN105271356B (zh) * | 2015-10-16 | 2017-03-22 | 上海纳米技术及应用国家工程研究中心有限公司 | 一种三维大孔结构铜酸镧和La1.6Sr0.4CuO4的制备方法 |
CN112941362B (zh) * | 2021-01-28 | 2022-04-26 | 淮阴工学院 | 一种原位双相氧化物陶瓷减磨铜合金及其制备方法 |
-
2011
- 2011-11-23 CN CN201110375906.8A patent/CN102502768B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
---|
La2CuO4微晶的溶胶–凝胶法制备及合成活化能;李意峰 等;《硅酸盐学报》;20110930;第39卷(第9期) * |
李意峰 等.La2CuO4微晶的溶胶–凝胶法制备及合成活化能.《硅酸盐学报》.2011,第39卷(第9期), |
Also Published As
Publication number | Publication date |
---|---|
CN102502768A (zh) | 2012-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Xu et al. | Electrochemical synthesis of ammonia using a cell with a Nafion membrane and SmFe 0.7 Cu 0.3− x Ni x O 3 (x= 0− 0.3) cathode at atmospheric pressure and lower temperature | |
Lan et al. | Synthesis of ammonia directly from wet air using new perovskite oxide La0. 8Cs0. 2Fe0. 8Ni0. 2O3-δ as catalyst | |
CN100435390C (zh) | 溶胶凝胶法合成锂离子电池正极材料氟磷酸钒锂 | |
CN111905718B (zh) | 一种等离子体辅助制备钙钛矿型甲烷燃烧催化剂的方法 | |
Tongyun et al. | NdFeO3 as anode material for S/O2 solid oxide fuel cells | |
CN103157461A (zh) | 一种纳米光催化剂钨酸铋及其制备方法 | |
CN102134470B (zh) | 一种多孔炭材料负载纳米铁氧体吸波材料的制备方法 | |
CN102502768B (zh) | 溶胶-凝胶法制备特定形貌铜酸镧(La2CuO4)粉体的方法 | |
CN105905935A (zh) | 喷雾热解制备大比表面积稀土氧化物或复合氧化物的方法 | |
CN101585558A (zh) | 固体氧化物燃料电池阴极纳米粉体的制备方法 | |
CN114477320B (zh) | 一种pem水电解析氧催化剂氧化铱的制备方法 | |
CN111205095A (zh) | 喷雾热解制备钪锆粉体的方法及该方法制备的钪锆粉体 | |
CN112408490A (zh) | 水热合成Ba掺杂Sr2Fe1.5Mo0.5O6双钙钛矿纳米材料的方法 | |
CN104051721A (zh) | 一种改性炭黑-LaMnO3共价复合材料的制备方法及其应用 | |
JP6449592B2 (ja) | 低アルカリ性ニッケルリチウム金属複合酸化物粉体及びその製造方法 | |
CN103113955A (zh) | 一种用于生物油化学链制氢的纳米级多孔铁基载氧体的制备方法 | |
CN106299301B (zh) | 一种具有优异储锂性能的Li3VO4纳米线的形貌和物相调控方法 | |
CN105789636A (zh) | 一步水热合成制备固体氧化物燃料电池复合阴极材料方法 | |
CN116082028B (zh) | 一种质子陶瓷燃料电池阳极材料、制备方法以及在直接氨燃料电池中的用途 | |
CN104556210B (zh) | 一种采用微波辅助溶剂热两步法制备 Sm2Sn2O7/SnO2 纳米复合物的方法 | |
CN115947387A (zh) | 一种b位五元高熵双钙钛矿结构氧化物电极材料及其制备方法 | |
CN113979475A (zh) | 一种钛酸铬锂负极材料的制备方法及应用 | |
CN102502763B (zh) | 溶胶凝胶-超声化学法制备铜酸镧(La2CuO4)粉体的方法 | |
CN107645000A (zh) | 一种固体氧化物燃料电池双相复合阴极材料及其制备方法 | |
CN102502764B (zh) | 铜酸镧纳米晶的溶胶-凝胶结合微波水热制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: 808, floor 8, building B, business center, gangzhilong science and Technology Park, No. 6, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Pengbo Information Technology Co.,Ltd. Address before: 710021 Shaanxi province Xi'an Weiyang University Park No. 1 Patentee before: SHAANXI University OF SCIENCE & TECHNOLOGY Effective date of registration: 20201130 Address after: No. 8 East 226600 Avenue Hyosung Haian County town of Jiangsu city of Nantong Province Patentee after: NANTONG HAIXIN INFORMATION TECHNOLOGY Co.,Ltd. Address before: 808, floor 8, building B, business center, gangzhilong science and Technology Park, No. 6, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Pengbo Information Technology Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221219 Address after: 276000 west of jiangouya village, Luoxi street, high tech Zone, Linyi City, Shandong Province Patentee after: SHANDONG GEXIN PRECISION CO.,LTD. Address before: 226600 No. 8, Xiao Xing Avenue, Chengdong Town, Haian County, Nantong, Jiangsu Patentee before: NANTONG HAIXIN INFORMATION TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 |