EP3645759A4 - Séparation d'actinium à partir de liqueurs de traitement - Google Patents

Séparation d'actinium à partir de liqueurs de traitement Download PDF

Info

Publication number
EP3645759A4
EP3645759A4 EP18823055.1A EP18823055A EP3645759A4 EP 3645759 A4 EP3645759 A4 EP 3645759A4 EP 18823055 A EP18823055 A EP 18823055A EP 3645759 A4 EP3645759 A4 EP 3645759A4
Authority
EP
European Patent Office
Prior art keywords
actinium
separation
process liquids
liquids
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
Application number
EP18823055.1A
Other languages
German (de)
English (en)
Other versions
EP3645759A1 (fr
Inventor
Chris Griffith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Australian Nuclear Science and Technology Organization
Original Assignee
Australian Nuclear Science and Technology Organization
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from AU2017902476A external-priority patent/AU2017902476A0/en
Application filed by Australian Nuclear Science and Technology Organization filed Critical Australian Nuclear Science and Technology Organization
Publication of EP3645759A1 publication Critical patent/EP3645759A1/fr
Publication of EP3645759A4 publication Critical patent/EP3645759A4/fr
Pending legal-status Critical Current

Links

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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/462—Sulfates of Sr or Ba
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G21/00—Compounds of lead
    • C01G21/20—Sulfates
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G99/00—Subject matter not provided for in other groups of this subclass
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
    • 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
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • 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
    • C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
    • C22B60/02—Obtaining thorium, uranium, or other actinides
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0221—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes by leaching
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5209—Regulation methods for flocculation or precipitation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/006—Radioactive compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Removal Of Specific Substances (AREA)
EP18823055.1A 2017-06-27 2018-06-26 Séparation d'actinium à partir de liqueurs de traitement Pending EP3645759A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU2017902476A AU2017902476A0 (en) 2017-06-27 Separation of actinium from process liquors
PCT/AU2018/000105 WO2019000014A1 (fr) 2017-06-27 2018-06-26 Séparation d'actinium à partir de liqueurs de traitement

Publications (2)

Publication Number Publication Date
EP3645759A1 EP3645759A1 (fr) 2020-05-06
EP3645759A4 true EP3645759A4 (fr) 2021-03-24

Family

ID=64740249

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18823055.1A Pending EP3645759A4 (fr) 2017-06-27 2018-06-26 Séparation d'actinium à partir de liqueurs de traitement

Country Status (6)

Country Link
EP (1) EP3645759A4 (fr)
AU (1) AU2018293909B2 (fr)
CA (1) CA3065375A1 (fr)
DK (1) DK180858B1 (fr)
WO (1) WO2019000014A1 (fr)
ZA (1) ZA201908408B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113702564B (zh) * 2021-08-19 2024-07-02 广东省科学院资源利用与稀土开发研究所 一种检测稀土废水中锕-227分离程度的方法
WO2025083369A1 (fr) 2023-10-18 2025-04-24 Carester Procédé d'élimination de l'actinium contenu dans une solution de terres rares par un solvant organophosphoré et compositions de terres rares obtenues par ce procédé
FR3154392A1 (fr) 2023-10-18 2025-04-25 Carester Procede d’elimination de l’actinium contenu dans une solution de terres rares par un solvant organique
FR3167639A1 (fr) 2024-10-18 2026-04-24 Carester Procédé D’élimination de l’actinium, contenus dans une solution de terres rares par un solvant dérivé d’acide carboxylique et compostion de terres rares obtenue par ce procédé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265862A (en) * 1979-01-25 1981-05-05 Eastman Kodak Company Process for purifying rare-earth compositions using fractional sulfate precipitation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DONALD R. PERCIVAL ET AL: "Sequential determination of radium-226, radium-228, actinium-227, and thorium isotopes in environmental and process waste samples", ANALYTICAL CHEMISTRY, vol. 46, no. 12, 1 October 1974 (1974-10-01), pages 1742 - 1749, XP055566296, ISSN: 0003-2700, DOI: 10.1021/ac60348a048 *
HANCOCK G J ET AL: "Determination of Ra in environmental samples by @a-particle spectrometry", APPLIED RADIATION AND ISOTOPES, INTERNATIONAL JOURNAL OFRADIATION APPLICATIONS AND INSTRUMENTATION, PART A, PERGAMON PRESS LTD, GB, vol. 42, no. 1, 1 January 1991 (1991-01-01), pages 63 - 69, XP024725760, ISSN: 0883-2889, [retrieved on 19910101], DOI: 10.1016/0883-2889(91)90125-K *
MARTIN P ET AL: "Determination of ^2^2^7Ac by @a-Particle Spectrometry", APPLIED RADIATION AND ISOTOPES, ELSEVIER, OXFORD, GB, vol. 46, no. 10, 1 October 1995 (1995-10-01), pages 1065 - 1070, XP004050685, ISSN: 0969-8043, DOI: 10.1016/0969-8043(95)00222-Y *
See also references of WO2019000014A1 *

Also Published As

Publication number Publication date
BR112019026844A2 (pt) 2020-06-30
AU2018293909A1 (en) 2019-12-19
CA3065375A1 (fr) 2019-01-03
WO2019000014A1 (fr) 2019-01-03
DK202070008A1 (en) 2020-01-15
AU2018293909B2 (en) 2024-07-11
ZA201908408B (en) 2022-03-30
DK180858B1 (en) 2022-05-23
EP3645759A1 (fr) 2020-05-06

Similar Documents

Publication Publication Date Title
EP3472177C0 (fr) Purification d'anticorps multispécifiques
EP3721607A4 (fr) Séparation de domaines rstp multiples
EP3520117A4 (fr) Séparation d'ions métalliques par extraction liquide-liquide
EP3426670C0 (fr) Séparation d'oligosaccharides dans un bouillon de fermentation
DK3563156T3 (da) Fremgangsmåde til separering af biomolekyler
EP3200624C0 (fr) Récupération de constituants de tabac issus du traitement
EP3601604C0 (fr) Détection multiple d'anticorps spécifiques à un isotype
EP3273945C0 (fr) Production continue de particules
EP4249672C0 (fr) Procédé de récupération de fibre de pâte à papier à partir d'un produit sanitaire utilisé
EP3481627A4 (fr) Système de séparation
EP3558540A4 (fr) Séparation de particules
EP3458171A4 (fr) Procédés permettant d'influer sur la séparation
EP4063560C0 (fr) Procédé en plusieurs étapes pour l'isolement des composants de miscanthus
EP3525668C0 (fr) Système de filtrage adaptatif de signaux cardiaques
DK3475373T3 (da) Permeationsinhiberende separationsbelægning
EP3500351C0 (fr) Séparation fluide-eau d'hydrocarbures
EP3373918C0 (fr) Production de nanocelluloses carboxylées
EP3577681A4 (fr) Élimination d'effluents de traitement
EP4186366C0 (fr) Traitement d'élimination d'ectoparasites des poissons
EP3732280C0 (fr) Procédés rapides de préparation d'extraits céréaliers
EP3472230C0 (fr) Procédé de traitement de plumes
EP3564254A4 (fr) Procédé de capture de protéine
ZA201908408B (en) Separation of actinium from process liquors
EP3394538A4 (fr) Séparation supersonique d'hydrocarbures
EP3590033A4 (fr) Fourniture de contenu

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200114

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20210222

RIC1 Information provided on ipc code assigned before grant

Ipc: C01G 21/20 20060101ALI20210216BHEP

Ipc: C01G 99/00 20100101ALI20210216BHEP

Ipc: C02F 9/00 20060101ALI20210216BHEP

Ipc: C01F 11/46 20060101ALI20210216BHEP

Ipc: C22B 59/00 20060101AFI20210216BHEP

Ipc: C22B 60/00 20060101ALI20210216BHEP

Ipc: C22B 3/12 20060101ALI20210216BHEP