CN106148696B - 一种从氯化镧溶液中除放射性的方法 - Google Patents
一种从氯化镧溶液中除放射性的方法 Download PDFInfo
- Publication number
- CN106148696B CN106148696B CN201610533648.4A CN201610533648A CN106148696B CN 106148696 B CN106148696 B CN 106148696B CN 201610533648 A CN201610533648 A CN 201610533648A CN 106148696 B CN106148696 B CN 106148696B
- Authority
- CN
- China
- Prior art keywords
- chloride solution
- lanthanum chloride
- concentration
- lanthanum
- extract
- 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.)
- Active
Links
- ICAKDTKJOYSXGC-UHFFFAOYSA-K lanthanum(iii) chloride Chemical compound Cl[La](Cl)Cl ICAKDTKJOYSXGC-UHFFFAOYSA-K 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000002285 radioactive effect Effects 0.000 title claims abstract description 10
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000000605 extraction Methods 0.000 claims abstract description 17
- 229910052746 lanthanum Inorganic materials 0.000 claims abstract description 9
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000007127 saponification reaction Methods 0.000 claims abstract description 8
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 7
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims abstract 2
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 claims description 7
- 229910001424 calcium ion Inorganic materials 0.000 claims description 7
- 150000002500 ions Chemical class 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000000941 radioactive substance Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 6
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- IKNAJTLCCWPIQD-UHFFFAOYSA-K cerium(3+);lanthanum(3+);neodymium(3+);oxygen(2-);phosphate Chemical compound [O-2].[La+3].[Ce+3].[Nd+3].[O-]P([O-])([O-])=O IKNAJTLCCWPIQD-UHFFFAOYSA-K 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
- 150000002602 lanthanoids Chemical class 0.000 description 1
- 150000002603 lanthanum Chemical class 0.000 description 1
- 229910052590 monazite Inorganic materials 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
- C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
- C22B3/26—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds
- C22B3/38—Treatment or purification of solutions, e.g. obtained by leaching by liquid-liquid extraction using organic compounds containing phosphorus
- C22B3/384—Pentavalent phosphorus oxyacids, esters thereof
- C22B3/3844—Phosphonic acid, e.g. H2P(O)(OH)2
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B59/00—Obtaining rare earth metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610533648.4A CN106148696B (zh) | 2016-07-08 | 2016-07-08 | 一种从氯化镧溶液中除放射性的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610533648.4A CN106148696B (zh) | 2016-07-08 | 2016-07-08 | 一种从氯化镧溶液中除放射性的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106148696A CN106148696A (zh) | 2016-11-23 |
CN106148696B true CN106148696B (zh) | 2018-01-05 |
Family
ID=58061639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610533648.4A Active CN106148696B (zh) | 2016-07-08 | 2016-07-08 | 一种从氯化镧溶液中除放射性的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106148696B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN85101885B (zh) * | 1985-04-01 | 1986-11-26 | 中国科学院长春应用化学研究所 | 混合稀土元素萃取分离 |
CN85102210B (zh) * | 1985-04-01 | 1986-12-24 | 中国科学院长春应用化学研究所 | 氨化heh(ehp)溶剂萃取分离混合稀土工艺 |
CN85100148B (zh) * | 1985-04-01 | 1987-08-26 | 清华大学 | 取法生产荧光级氧化镧的工艺方法 |
FR2900159B1 (fr) * | 2006-04-19 | 2008-06-13 | Commissariat Energie Atomique | Separation groupee des actinides a partir d'une phase aqueuse fortement acide |
CN103641150A (zh) * | 2013-12-13 | 2014-03-19 | 连云港市丽港稀土实业有限公司 | 一步萃取制备低钙高纯氧化镧的方法 |
-
2016
- 2016-07-08 CN CN201610533648.4A patent/CN106148696B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN106148696A (zh) | 2016-11-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2012106502A (ru) | Повышение коэффициента разделения америция и кюрия и/или лантанидов в процедуре экстракции жидкости жидкостью с применением дигликольмида и другого экстрагирующего вещества | |
CN102943183B (zh) | 一种从南方离子型稀土浸出液中萃取铀和钍的方法 | |
CN106011485B (zh) | 从含钪废渣中提取氧化钪的方法 | |
CN105018463A (zh) | 一种用于次生代谢物含量高的植物组织的dna提取方法 | |
CN103667749A (zh) | 锐钛矿原矿中钪的富集方法 | |
CN106148696B (zh) | 一种从氯化镧溶液中除放射性的方法 | |
Hegedűs et al. | Mobility of 232Th and 210Po in red mud | |
CN106555062A (zh) | 一种铀的回收方法 | |
CN106057265B (zh) | 一种从萃取镧的废水中除放射性的方法 | |
Dulanská et al. | Rapid determination of 239,240 Pu, 238 Pu, 241 Am and 90 Sr in radioactive waste using combined SPE sorbents AnaLig® Pu02, AnaLig® Sr01 and TRU® Resin | |
TW201043573A (en) | Method for separating and recycling uranium and fluorine from solution | |
CN110412640B (zh) | 检测氯化镧中放射性分离程度的方法及其应用 | |
CN104611560A (zh) | 一种从稀土浸出母液中富集稀土的方法 | |
CN207980874U (zh) | 采用离心萃取器同时生产放射性锶-90和铯-137的系统 | |
CN104164562B (zh) | 一种从萃取剂中反萃除铁的方法 | |
Costa et al. | Assessment of magnetite to remove Cs (total) and Am-241 from radioactive waste | |
CN104928477A (zh) | 一种萃取分离高放废液中三价锕系与镧系离子的方法 | |
JP6099124B2 (ja) | セシウム汚染土壌粒子を含む土壌または水系の処理方法 | |
US3395992A (en) | Concentration of transplutonium actinides from dirt samples | |
Chen et al. | A Cross-flow Hot Test for Separating Am from Fission Product Lanthanides by Bis (2, 4, 4-trimethylpentyl) dithiophosphinic Add Extraction | |
CN1477649A (zh) | 用水溶性氧杂酰胺从有机相反萃分离放射性元素的方法 | |
Horwitz¹ et al. | A rapid method for the preconcentration of non-refractory Am and Pu from 100 g soil samples | |
CN204325450U (zh) | 一种萃取过程中水相的净化除杂装置 | |
Sheng et al. | Anomalous behaviours of protactinium in the acid-leaching experiments on pitchblende | |
JPH0632618A (ja) | 金属塩化物の精製方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of rare metals, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: GUANGDONG INSTITUTE OF RARE METALS |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230310 Address after: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee after: Institute of resource utilization and rare earth development, Guangdong Academy of Sciences Address before: 510651 No. 363, Changxin Road, Guangzhou, Guangdong, Tianhe District Patentee before: Institute of rare metals, Guangdong Academy of Sciences |