CN101962781A - 去除碱金属表面氧化膜的方法 - Google Patents
去除碱金属表面氧化膜的方法 Download PDFInfo
- Publication number
- CN101962781A CN101962781A CN 201010280860 CN201010280860A CN101962781A CN 101962781 A CN101962781 A CN 101962781A CN 201010280860 CN201010280860 CN 201010280860 CN 201010280860 A CN201010280860 A CN 201010280860A CN 101962781 A CN101962781 A CN 101962781A
- Authority
- CN
- China
- Prior art keywords
- metal
- basic metal
- oxide film
- organic solvent
- alkali metal
- 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.)
- Pending
Links
- 229910052783 alkali metal Inorganic materials 0.000 title claims abstract description 22
- 150000001340 alkali metals Chemical class 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- 230000003647 oxidation Effects 0.000 title abstract description 10
- 238000007254 oxidation reaction Methods 0.000 title abstract description 10
- 239000003960 organic solvent Substances 0.000 claims abstract description 24
- 229910052751 metal Inorganic materials 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 11
- 230000004927 fusion Effects 0.000 claims abstract description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 4
- 150000003818 basic metals Chemical class 0.000 claims description 33
- 229910052728 basic metal Inorganic materials 0.000 claims description 32
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910001038 basic metal oxide Inorganic materials 0.000 claims description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- 238000009835 boiling Methods 0.000 claims description 5
- 239000007789 gas Substances 0.000 claims description 2
- 239000011734 sodium Substances 0.000 abstract description 6
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract description 4
- 229910052708 sodium Inorganic materials 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000011261 inert gas Substances 0.000 abstract description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 16
- 238000006243 chemical reaction Methods 0.000 description 9
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 5
- 238000010992 reflux Methods 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052730 francium Inorganic materials 0.000 description 2
- KLMCZVJOEAUDNE-UHFFFAOYSA-N francium atom Chemical compound [Fr] KLMCZVJOEAUDNE-UHFFFAOYSA-N 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229910001361 White metal Inorganic materials 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- QABCGOSYZHCPGN-UHFFFAOYSA-N chloro(dimethyl)silicon Chemical compound C[Si](C)Cl QABCGOSYZHCPGN-UHFFFAOYSA-N 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- LIKFHECYJZWXFJ-UHFFFAOYSA-N dimethyldichlorosilane Chemical compound C[Si](C)(Cl)Cl LIKFHECYJZWXFJ-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 0.000 description 1
- 239000003350 kerosene Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000555 poly(dimethylsilanediyl) polymer Polymers 0.000 description 1
- -1 potassium metals Chemical class 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 150000003613 toluenes Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- 239000010969 white metal Substances 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201010280860 CN101962781A (zh) | 2010-09-14 | 2010-09-14 | 去除碱金属表面氧化膜的方法 |
Applications Claiming Priority (1)
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CN 201010280860 CN101962781A (zh) | 2010-09-14 | 2010-09-14 | 去除碱金属表面氧化膜的方法 |
Publications (1)
Publication Number | Publication Date |
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CN101962781A true CN101962781A (zh) | 2011-02-02 |
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CN 201010280860 Pending CN101962781A (zh) | 2010-09-14 | 2010-09-14 | 去除碱金属表面氧化膜的方法 |
Country Status (1)
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CN (1) | CN101962781A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105821217A (zh) * | 2016-05-13 | 2016-08-03 | 山东默锐科技有限公司 | 一种金属钠分离纯化方法 |
CN107190149A (zh) * | 2017-07-10 | 2017-09-22 | 江苏南大光电材料股份有限公司 | 金属钠回收装置及其方法 |
CN114318007A (zh) * | 2022-01-12 | 2022-04-12 | 中国科学院电工研究所 | 一种碱金属及碱土金属的提纯方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1594615A (zh) * | 2003-09-11 | 2005-03-16 | 中国原子能科学研究院 | 一种钠净化工艺及其净化系统 |
CN201111964Y (zh) * | 2007-09-30 | 2008-09-10 | 中国原子能科学研究院 | 一种钠冷快堆二回路钠的在线净化系统 |
-
2010
- 2010-09-14 CN CN 201010280860 patent/CN101962781A/zh active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1594615A (zh) * | 2003-09-11 | 2005-03-16 | 中国原子能科学研究院 | 一种钠净化工艺及其净化系统 |
CN201111964Y (zh) * | 2007-09-30 | 2008-09-10 | 中国原子能科学研究院 | 一种钠冷快堆二回路钠的在线净化系统 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105821217A (zh) * | 2016-05-13 | 2016-08-03 | 山东默锐科技有限公司 | 一种金属钠分离纯化方法 |
CN107190149A (zh) * | 2017-07-10 | 2017-09-22 | 江苏南大光电材料股份有限公司 | 金属钠回收装置及其方法 |
CN114318007A (zh) * | 2022-01-12 | 2022-04-12 | 中国科学院电工研究所 | 一种碱金属及碱土金属的提纯方法 |
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ASS | Succession or assignment of patent right |
Free format text: FORMER OWNER: ZHU HONG Owner name: SUZHOU CERAFIL CERAMIC FIBER CO., LTD. Free format text: FORMER OWNER: TIAN XIUMEI Effective date: 20111107 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 215007 SUZHOU, JIANGSU PROVINCE TO: 215163 SUZHOU, JIANGSU PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20111107 Address after: Science and Technology City kolding road high tech Zone of Suzhou City, Jiangsu Province, No. 12 215163 Applicant after: Suzhou Cerafil Co., Ltd. Address before: 215007, 15, Jin Fang District, 405 Xinshi Road, Jiangsu, Suzhou Applicant before: Tian Xiumei Co-applicant before: Zhu Hong |
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C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110202 |