BE895326A - PROCESS FOR THE PREPARATION OF INORGANIC ION EXCHANGERS BASED ON TITANIUM COMPOUNDS, PRODUCTS THUS OBTAINED AND THEIR USE - Google Patents

PROCESS FOR THE PREPARATION OF INORGANIC ION EXCHANGERS BASED ON TITANIUM COMPOUNDS, PRODUCTS THUS OBTAINED AND THEIR USE

Info

Publication number
BE895326A
BE895326A BE0/209715A BE209715A BE895326A BE 895326 A BE895326 A BE 895326A BE 0/209715 A BE0/209715 A BE 0/209715A BE 209715 A BE209715 A BE 209715A BE 895326 A BE895326 A BE 895326A
Authority
BE
Belgium
Prior art keywords
products
preparation
ion exchangers
titanium compounds
inorganic ion
Prior art date
Application number
BE0/209715A
Other languages
French (fr)
Inventor
P Gerontopoulos
S Cao
S Gallone
Original Assignee
Agip Nucleare Spa
Comitato Naz Per La Ricerca E
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
Application filed by Agip Nucleare Spa, Comitato Naz Per La Ricerca E filed Critical Agip Nucleare Spa
Publication of BE895326A publication Critical patent/BE895326A/en

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
    • C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
    • C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
    • C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
    • C22B60/0265—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries extraction by solid resins
    • C22B60/0273—Extraction by titanium containing adsorbents, e.g. by hydrous titanium oxide
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/02—Processes using inorganic exchangers
    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/08—Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/10—Oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G23/00—Compounds of titanium
    • 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
    • C22B3/42—Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/04—Treating liquids
    • G21F9/06—Processing
    • G21F9/14—Processing by incineration; by calcination, e.g. desiccation
    • 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)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
BE0/209715A 1981-12-11 1982-12-10 PROCESS FOR THE PREPARATION OF INORGANIC ION EXCHANGERS BASED ON TITANIUM COMPOUNDS, PRODUCTS THUS OBTAINED AND THEIR USE BE895326A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8125516A IT1211145B (en) 1981-12-11 1981-12-11 PREPARATION PROCEDURE FOR INORGANIC ION EXCHANGERS ABASE OF TITANIUM COMPOUNDS AND THEIR USES.

Publications (1)

Publication Number Publication Date
BE895326A true BE895326A (en) 1983-06-10

Family

ID=11216930

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/209715A BE895326A (en) 1981-12-11 1982-12-10 PROCESS FOR THE PREPARATION OF INORGANIC ION EXCHANGERS BASED ON TITANIUM COMPOUNDS, PRODUCTS THUS OBTAINED AND THEIR USE

Country Status (5)

Country Link
BE (1) BE895326A (en)
DE (1) DE3245811A1 (en)
FR (1) FR2522533B1 (en)
GB (1) GB2112764B (en)
IT (1) IT1211145B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8333794D0 (en) * 1983-12-19 1984-01-25 Atomic Energy Authority Uk Materials
GB8501881D0 (en) * 1985-01-25 1985-03-27 Atomic Energy Authority Uk Composite materials
US4780239A (en) * 1986-05-22 1988-10-25 Westinghouse Electric Corp. Ion exchange resin for immobilizing radioactive waste
EP0401884B1 (en) * 1989-05-11 1993-07-28 ENIRICERCHE S.p.A. Reactor for photooxidations in an aqueous environment
US5275741A (en) * 1989-05-11 1994-01-04 Eniricerche S.P.A. Reactor for photooxidations in an aqueous environment
FR2648727B1 (en) * 1989-06-21 1994-09-02 Toa Gosei Chem Ind GRAIN MINERAL ION EXCHANGER
IT1239035B (en) * 1989-12-01 1993-09-20 Eniricerche PROCESS FOR THE PURIFICATION OF POLLUTED SOIL
US8658580B2 (en) * 2012-03-01 2014-02-25 Uchicago Argonne, Llc Superabsorbing gel for actinide, lanthanide, and fission product decontamination

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965695C (en) * 1955-07-30 1957-06-13 Th Goldsmidt A G Process for the production of zirconates and titanates of calcium, strontium or barium
GB1462049A (en) * 1973-05-18 1977-01-19 Atomic Energy Authority Uk Production of metal-containing material in particulate form
FR2369659A1 (en) * 1976-11-02 1978-05-26 Asea Ab PR
SE404353B (en) * 1976-12-15 1978-10-02 Forberg Sevald METHOD OF PREPARING AS ION EXCHANGE MATERIAL RELEASED TITANATES
US4156646A (en) * 1978-06-16 1979-05-29 The United States Of America As Represented By The United States Department Of Energy Removal of plutonium and americium from alkaline waste solutions

Also Published As

Publication number Publication date
IT1211145B (en) 1989-09-29
GB2112764B (en) 1985-06-19
IT8125516A0 (en) 1981-12-11
DE3245811C2 (en) 1987-05-14
FR2522533A1 (en) 1983-09-09
DE3245811A1 (en) 1983-06-23
FR2522533B1 (en) 1985-10-25
GB2112764A (en) 1983-07-27

Similar Documents

Publication Publication Date Title
BE881014A (en) PROCESS FOR THE PREPARATION OF ORGANOPOLYSILOXANES, AND PRODUCTS THUS OBTAINED
FR2507867B1 (en) PROCESS FOR THE PREPARATION OF A-GLYCOSYLGLYCYRRHIZINE AND APPLICATIONS THEREOF
DE3268168D1 (en) Process for the preparation of polyethylene polyamines
RO91262A (en) PROCESS FOR THE PREPARATION OF ACETYLERYTHROMYCIN STEARATE
FR2596649B1 (en) PROCESS FOR THE PREPARATION OF TABLETS WITH MAINTAINED EFFECT FOR ORAL USE, AND TABLETS THUS OBTAINED
BE895326A (en) PROCESS FOR THE PREPARATION OF INORGANIC ION EXCHANGERS BASED ON TITANIUM COMPOUNDS, PRODUCTS THUS OBTAINED AND THEIR USE
FR2569704B1 (en) PROCESS FOR THE PREPARATION OF A COPOLYMER LATEX
FR2558829B1 (en) HYDROXYVITAMIN D2 ISOMERS, PHARMACEUTICAL COMPOSITION AND PREPARATION METHOD
AU8089582A (en) Procede de fabrication d'agregats ou de granules thermiquement isolants et produit ainsi obtenu
FR2578865B1 (en) PROCESS FOR THE PREPARATION OF SOLUTIONS OF A LIGNO-CELLULOSIC MATERIAL AND SOLUTIONS OBTAINED.
PT75209B (en) PROCESS FOR THE PREPARATION OF AMIDOBENZAMIDES
FR2583752B1 (en) PROCESS FOR THE PREPARATION OF 1,2-SUBSTITUTED IMIDAZOLINE COMPOUNDS
FR2562541B1 (en) STEREOCONTROL PROCESS FOR THE PREPARATION OF ACETOXYAZETIDINONE
AU561025B2 (en) 2,2-dimethyl-5-phenoxypentanoic acid benzamides
FR2565590B1 (en) PROCESS FOR THE PREPARATION OF AMINOHYDROXYCEPHAMCARBOXYLATES
FR2574429B1 (en) ACYLGLYCANNES EXTRACTED FROM KLEBSIELLA, PROCESS FOR OBTAINING THEM, THEIR APPLICATION AS MEDICAMENTS AND THE COMPOSITIONS CONTAINING THEM
DE3266439D1 (en) Process for the preparation of 1,3-disubstituted-2-oxo-4,5-imidazolinedicarboxylic acid
ZA823487B (en) Compounds with antiinflammatory and analgesic activity, process for the preparation thereof and pharmaceutical compositions therefrom
JPS57181057A (en) Manufacture of 4-amino-3,5,6-trichloropicolinic acid
BE891532A (en) PROCESS FOR THE PREPARATION OF ETHYLENEGLYCOL AND ITS ETHERS, AND PRODUCTS THUS OBTAINED
FR2497801B1 (en) PROCESS FOR THE PREPARATION OF 6-PHENOXYPICOLINIC ALDEHYDES, AND PRODUCTS THUS OBTAINED
PH18679A (en) Polyphenyl compounds,process for the production thereof and medicines containing same
FR2504922B1 (en) LIGNOCAINE-BENZYL BENZOATE HYDRATE, PROCESS FOR THE PREPARATION THEREOF, PROCESS FOR THE PREPARATION OF LIGNOCAINE-BENZYL BENZOATE, AND PROCESS FOR THE DENATURATION OF A SUBSTANCE
FR2555154B1 (en) PROCESS FOR THE PREPARATION OF MODIFIED METAL OXIDE
PT75340B (en) PROCESS FOR PREPARING AMIDO-4 BUTYRAMIDE

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: AGIP S.P.A.

Effective date: 19991231