JP6619443B2 - 吸着剤及びこれを用いた化合物の回収方法 - Google Patents
吸着剤及びこれを用いた化合物の回収方法 Download PDFInfo
- Publication number
- JP6619443B2 JP6619443B2 JP2017544470A JP2017544470A JP6619443B2 JP 6619443 B2 JP6619443 B2 JP 6619443B2 JP 2017544470 A JP2017544470 A JP 2017544470A JP 2017544470 A JP2017544470 A JP 2017544470A JP 6619443 B2 JP6619443 B2 JP 6619443B2
- Authority
- JP
- Japan
- Prior art keywords
- adsorbent
- compound
- amino acid
- solution
- tantalum
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G33/00—Compounds of niobium
- C01G33/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
- C01G35/00—Compounds of tantalum
- C01G35/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
-
- 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
- C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
- C22B3/24—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition by adsorption on solid substances, e.g. by extraction with solid resins
-
- 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
- C22B34/00—Obtaining refractory metals
- C22B34/20—Obtaining niobium, tantalum or vanadium
- C22B34/24—Obtaining niobium or tantalum
-
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/006—Wet processes
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Geochemistry & Mineralogy (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Description
Claims (4)
- タンタルの化合物を吸着する吸着剤であって、
該吸着剤は、塩基性アミノ酸、酸性アミノ酸及び極性無電荷アミノ酸のうちの少なくとも1種のアミノ酸、又は該アミノ酸の塩を含み、
前記アミノ酸は、L−リジン、L−グルタミン酸のうちの少なくとも1種を有する、吸着剤。 - アルコールを含む溶媒に、タンタルの化合物を含有する部材から溶出されたタンタルの化合物イオンを溶かして、該化合物イオンを含有する第1溶液を得る工程と、
該第1溶液と、請求項1に記載の吸着剤を含む第2溶液とを混合して、第3溶液を得る工程と、
該第3溶液のpHを調整して、前記吸着剤に前記化合物イオンを吸着させる工程と、
前記第3溶液から、前記化合物イオンを吸着した前記吸着剤を分離する工程と、
前記化合物イオンを吸着した前記吸着剤から前記化合物を回収する工程と、を有するタンタルの化合物の回収方法。 - 前記第3溶液のpHを調整する工程において、前記吸着剤に含まれる前記アミノ酸の等電点よりもpHが低くなるように前記第3溶液のpHを調整する請求項2に記載のタンタルの化合物の回収方法。
- 前記第3溶液のpHを調整する工程において、前記第3溶液のpHを1〜3に調整する請求項2又は3に記載のタンタルの化合物の回収方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015199477 | 2015-10-07 | ||
JP2015199477 | 2015-10-07 | ||
PCT/JP2016/079017 WO2017061331A1 (ja) | 2015-10-07 | 2016-09-30 | 吸着剤及びこれを用いた化合物の回収方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2017061331A1 JPWO2017061331A1 (ja) | 2018-08-02 |
JP6619443B2 true JP6619443B2 (ja) | 2019-12-11 |
Family
ID=58487559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017544470A Active JP6619443B2 (ja) | 2015-10-07 | 2016-09-30 | 吸着剤及びこれを用いた化合物の回収方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190046954A1 (ja) |
JP (1) | JP6619443B2 (ja) |
CN (1) | CN108138261A (ja) |
WO (1) | WO2017061331A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110465266A (zh) * | 2018-05-11 | 2019-11-19 | 南京理工大学 | 苏氨酸改性蒙脱石、制备方法及其应用 |
CN109320302B (zh) * | 2018-11-06 | 2020-12-29 | 航天特种材料及工艺技术研究所 | 一种在基体材料上形成的高温抗氧化涂层及其制备方法 |
CN113018905B (zh) * | 2021-03-03 | 2022-07-05 | 东阳市易源环保科技有限公司 | 一种基于硅胶和白土吸附回收的废油净化装置 |
CN114345919B (zh) * | 2021-12-31 | 2022-10-11 | 江南大学 | 一种氨基酸类离子液体淋洗修复砷污染土壤的方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2170736B (en) * | 1984-12-19 | 1988-02-03 | Bio Separation Ltd | Process for magnetic separation of metals from aqueous media |
JPH0765127B2 (ja) * | 1986-03-29 | 1995-07-12 | ミヨシ油脂株式会社 | コバルトの分離回収方法 |
JPS6431937A (en) * | 1987-07-29 | 1989-02-02 | Solex Res Corp Japan | Separation of niobium and tantalum |
JPH02212318A (ja) * | 1989-02-14 | 1990-08-23 | Nichibi:Kk | ニオブ、タンタルの相互分離法 |
JP3029841B2 (ja) * | 1990-04-16 | 2000-04-10 | 株式会社豊田中央研究所 | 複合吸着材およびその製造方法 |
DE4404374C1 (de) * | 1994-02-11 | 1995-05-18 | Starck H C Gmbh Co Kg | Verfahren zur Gewinnung und Trennung von Tantal und Niob |
CN102716719A (zh) * | 2012-07-04 | 2012-10-10 | 汪志友 | 一种用于体外灌流法的重金属吸附剂及其制备方法 |
CN103285817B (zh) * | 2013-06-20 | 2015-01-07 | 山东大学 | 氨基酸修饰的含有硅结构四氧化三铁纳米颗粒及其在染料吸附处理中的应用 |
WO2015129835A1 (ja) * | 2014-02-26 | 2015-09-03 | 京セラ株式会社 | 金属化合物吸着剤およびそれを用いた金属化合物の回収方法 |
CN104437390A (zh) * | 2014-12-09 | 2015-03-25 | 江南大学 | 一种对重金属离子具有吸附作用的氧化石墨烯/氨基酸复合材料的制备方法 |
-
2016
- 2016-09-30 WO PCT/JP2016/079017 patent/WO2017061331A1/ja active Application Filing
- 2016-09-30 US US15/764,349 patent/US20190046954A1/en not_active Abandoned
- 2016-09-30 JP JP2017544470A patent/JP6619443B2/ja active Active
- 2016-09-30 CN CN201680057021.4A patent/CN108138261A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN108138261A (zh) | 2018-06-08 |
US20190046954A1 (en) | 2019-02-14 |
JPWO2017061331A1 (ja) | 2018-08-02 |
WO2017061331A1 (ja) | 2017-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6619443B2 (ja) | 吸着剤及びこれを用いた化合物の回収方法 | |
CN104220611A (zh) | 钨化合物的回收方法 | |
WO2020196046A1 (ja) | ニッケルおよびコバルトを含有する水酸化物からのニッケルおよびコバルト含有溶液の製造方法 | |
EP2855501B1 (en) | In situ restoration of apatite-based chromatography resins | |
MX2014002803A (es) | Proceso para la purificacion del oxido de zinc. | |
WO2014112198A1 (ja) | Itoターゲットスクラップからのインジウム-錫合金の回収方法、酸化インジウム-酸化錫粉末の製造、及びitoターゲットの製造方法 | |
JP6224817B2 (ja) | タングステン化合物吸着剤およびそれを用いたタングステン化合物の回収方法 | |
CN102674589B (zh) | 双甘膦废水的处理方法 | |
CN104195591A (zh) | 一种综合回收废弃铁基金刚石工具的方法 | |
TW576825B (en) | Method for liquid chromate ion and oxy-metal ions removal and stabilization | |
JP5676348B2 (ja) | ブラスト粉からの白金回収方法 | |
CN104087747A (zh) | 从载金炭上解吸有价金属的方法 | |
WO2014158043A1 (ru) | Способ регенерации рения из отходов никельсодержащих суперсплавов | |
CN1262350C (zh) | 电活性铁氰化镍离子交换膜的制备及应用 | |
JP6532734B2 (ja) | タングステンを含む有価物の回収方法 | |
CN111057849B (zh) | 一种离子交换吸附去除钨酸盐中钼的方法 | |
CN106517300A (zh) | 一种纳米氧化铜的制备方法 | |
KR20180056294A (ko) | 리튬 흡착제 및 이의 제조 방법, 그리고 이를 사용한 리튬의 회수 방법 | |
JP5786661B2 (ja) | 白金族元素の分離回収方法 | |
CN104562080A (zh) | 一种金刚石合成柱电解时用电解液及其使用方法 | |
JP2021188080A (ja) | カドミウム水酸化物の製造方法 | |
JP3690989B2 (ja) | タンタル、ニオブ等の採取精製用溶液のアンチモン除去方法 | |
JP4699622B2 (ja) | R(希土類)−Fe−B系磁石合金スラッジからのボロン含有溶液の分離方法 | |
JP6908725B2 (ja) | 金属回収剤、金属回収液、金属化合物回収方法および金属回収方法 | |
JP2009167050A (ja) | 高純度アルカリ金属炭酸塩水溶液の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20180403 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190326 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190516 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20191015 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20191114 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6619443 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |