CN102432056B - 一种溶剂热法制备Sm2O3 纳米晶的方法 - Google Patents
一种溶剂热法制备Sm2O3 纳米晶的方法 Download PDFInfo
- Publication number
- CN102432056B CN102432056B CN 201110310322 CN201110310322A CN102432056B CN 102432056 B CN102432056 B CN 102432056B CN 201110310322 CN201110310322 CN 201110310322 CN 201110310322 A CN201110310322 A CN 201110310322A CN 102432056 B CN102432056 B CN 102432056B
- Authority
- CN
- China
- Prior art keywords
- solvent
- solution
- nanocrystalline
- water
- virahol
- 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
- 238000000034 method Methods 0.000 title claims abstract description 29
- 239000002904 solvent Substances 0.000 title claims abstract description 12
- FKTOIHSPIPYAPE-UHFFFAOYSA-N samarium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Sm+3].[Sm+3] FKTOIHSPIPYAPE-UHFFFAOYSA-N 0.000 title abstract description 6
- 239000002159 nanocrystal Substances 0.000 title abstract 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims abstract description 33
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000001035 drying Methods 0.000 claims abstract description 21
- 238000005406 washing Methods 0.000 claims abstract description 19
- 239000002243 precursor Substances 0.000 claims abstract description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000008367 deionised water Substances 0.000 claims abstract description 17
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 17
- 239000012046 mixed solvent Substances 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000001291 vacuum drying Methods 0.000 claims abstract description 9
- 239000000243 solution Substances 0.000 claims description 35
- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000007864 aqueous solution Substances 0.000 claims description 16
- 238000005119 centrifugation Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 12
- 229960000935 dehydrated alcohol Drugs 0.000 claims description 8
- 239000013078 crystal Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 3
- 238000000498 ball milling Methods 0.000 abstract description 2
- 238000002425 crystallisation Methods 0.000 abstract description 2
- 230000008025 crystallization Effects 0.000 abstract description 2
- 238000003837 high-temperature calcination Methods 0.000 abstract description 2
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 abstract description 2
- 238000005054 agglomeration Methods 0.000 abstract 2
- 230000002776 aggregation Effects 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 238000007669 thermal treatment Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005485 electric heating Methods 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
- 230000007847 structural defect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000009841 combustion method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001027 hydrothermal synthesis Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
Images
Landscapes
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110310322 CN102432056B (zh) | 2011-10-13 | 2011-10-13 | 一种溶剂热法制备Sm2O3 纳米晶的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201110310322 CN102432056B (zh) | 2011-10-13 | 2011-10-13 | 一种溶剂热法制备Sm2O3 纳米晶的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102432056A CN102432056A (zh) | 2012-05-02 |
CN102432056B true CN102432056B (zh) | 2013-08-14 |
Family
ID=45980466
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201110310322 Expired - Fee Related CN102432056B (zh) | 2011-10-13 | 2011-10-13 | 一种溶剂热法制备Sm2O3 纳米晶的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102432056B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102897821A (zh) * | 2012-10-19 | 2013-01-30 | 陕西科技大学 | 一种立方相Sm2O3 纳米棒半导体材料的制备方法 |
CN102897822A (zh) * | 2012-10-19 | 2013-01-30 | 陕西科技大学 | 一种溶剂热法制备单斜相Sm2O3 纳米晶的方法 |
CN102897818A (zh) * | 2012-10-19 | 2013-01-30 | 陕西科技大学 | 一种六方片状结构Sm2O3 半导体纳米晶的制备方法 |
CN102897819A (zh) * | 2012-10-19 | 2013-01-30 | 陕西科技大学 | 一种溶剂热法制备立方相Sm2O3 纳米晶的方法 |
CN102897820A (zh) * | 2012-10-19 | 2013-01-30 | 陕西科技大学 | 一种络合水热法制备球状Sm2O3 半导体纳米晶的方法 |
CN108993551A (zh) * | 2018-07-24 | 2018-12-14 | 陕西科技大学 | 一种溶剂热法制备羟基氯化钐光催化剂的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1060876A (zh) * | 1991-11-05 | 1992-05-06 | 冶金工业部包头稀土研究院 | 氧化钐的制备方法 |
CN1586715A (zh) * | 2004-07-08 | 2005-03-02 | 清华大学 | 一种氧化钐催化剂的制备及应用 |
WO2010109473A1 (en) * | 2009-03-27 | 2010-09-30 | Council Of Scientific & Industrial Research | A novel yellow inorganic pigment from samarium and molybdenum compounds and a process for preparing the same |
-
2011
- 2011-10-13 CN CN 201110310322 patent/CN102432056B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1060876A (zh) * | 1991-11-05 | 1992-05-06 | 冶金工业部包头稀土研究院 | 氧化钐的制备方法 |
CN1586715A (zh) * | 2004-07-08 | 2005-03-02 | 清华大学 | 一种氧化钐催化剂的制备及应用 |
WO2010109473A1 (en) * | 2009-03-27 | 2010-09-30 | Council Of Scientific & Industrial Research | A novel yellow inorganic pigment from samarium and molybdenum compounds and a process for preparing the same |
Also Published As
Publication number | Publication date |
---|---|
CN102432056A (zh) | 2012-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102432056B (zh) | 一种溶剂热法制备Sm2O3 纳米晶的方法 | |
CN107308957B (zh) | 一种球状Bi2S3/Bi2WO6异质结光催化材料的制备方法 | |
CN103482671B (zh) | 一种均匀沉淀法制备Sm(OH)3 纳米晶的方法 | |
CN102491417A (zh) | 花球形γ-氧化铋粉末的制备方法 | |
CN101311376A (zh) | 一种一维结构钛酸锶纳米粉体的制备方法 | |
CN103922384A (zh) | 一种均匀沉淀-热处理相结合制备立方相Sm2O3 纳米晶的方法 | |
CN102330081B (zh) | 一种溶剂热法制备Sm2O3 薄膜的方法 | |
CN104190455A (zh) | 光催化剂磷酸镧及其制备方法和应用 | |
CN104402065B (zh) | 一种类球形二硫化钴纳米粉体的制备方法 | |
CN103754935B (zh) | 一种室温下合成钼酸铅塔状晶体的方法 | |
CN104998663B (zh) | 一种复合光催化剂CdS‑Pt@CeO2及其制备方法和应用 | |
CN103887501A (zh) | 一种硒化铜锂离子电池电极材料的制备方法 | |
CN102897818A (zh) | 一种六方片状结构Sm2O3 半导体纳米晶的制备方法 | |
CN102951685A (zh) | 一种棒状钨酸锰微晶的制备方法 | |
CN104909409A (zh) | 一种一维虎刺梅状wo3微晶的制备方法 | |
CN104528814A (zh) | 一种层状结构CaTi2O4(OH)4菱形纳米片的制备方法及产品 | |
CN102897819A (zh) | 一种溶剂热法制备立方相Sm2O3 纳米晶的方法 | |
CN103922354A (zh) | 溶胶-凝胶法合成高产率的硅酸锆粉体 | |
CN105399147A (zh) | 一种热电池用八面体结构CoS2粉体正极材料及其制备方法 | |
CN103482672B (zh) | 一种六棱柱状Sm(OH)3 纳米晶的制备方法 | |
CN103508492B (zh) | 一种快速制备NdWO4(OH)纳米粉体的方法 | |
CN102897822A (zh) | 一种溶剂热法制备单斜相Sm2O3 纳米晶的方法 | |
CN104556210A (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 | |
CN102897821A (zh) | 一种立方相Sm2O3 纳米棒半导体材料的制备方法 | |
CN103922413B (zh) | 一种水热辅助低温煅烧制备棱锥状Cr2WO6微晶的方法 |
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: 20201222 Address after: 214500 Gangcheng building, No.2 Kangqiao Road, Jingjiang Economic and Technological Development Zone, Taizhou City, Jiangsu Province Patentee after: Jiangsu Runhui Logistics Co.,Ltd. Address before: 518000 No.6 Qinglong Road, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee before: Shenzhen Pengbo Information Technology Co.,Ltd. Effective date of registration: 20201222 Address after: 518000 No.6 Qinglong Road, Qinglong Road, Qinghua community, Longhua street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Pengbo Information Technology Co.,Ltd. Address before: No. 1, Weiyang District university garden, Xi'an, Shaanxi Province, Shaanxi Patentee before: SHAANXI University OF SCIENCE & TECHNOLOGY |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130814 |
|
CF01 | Termination of patent right due to non-payment of annual fee |