IT1154308B - Pellicole inorganiche a scambio ionico costituite da sali acidi insolubili di metalli tetravalenti con struttura a strati e/o loro derivati e relativo procedimento di preparazione - Google Patents

Pellicole inorganiche a scambio ionico costituite da sali acidi insolubili di metalli tetravalenti con struttura a strati e/o loro derivati e relativo procedimento di preparazione

Info

Publication number
IT1154308B
IT1154308B IT4843782A IT4843782A IT1154308B IT 1154308 B IT1154308 B IT 1154308B IT 4843782 A IT4843782 A IT 4843782A IT 4843782 A IT4843782 A IT 4843782A IT 1154308 B IT1154308 B IT 1154308B
Authority
IT
Italy
Prior art keywords
derivatives
ion exchange
layer structure
acid salts
preparation procedure
Prior art date
Application number
IT4843782A
Other languages
English (en)
Other versions
IT8248437A0 (it
Inventor
Giulio Alberti
Umberto Costantino
Original Assignee
Consiglio Nazionale Ricerche
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 Consiglio Nazionale Ricerche filed Critical Consiglio Nazionale Ricerche
Priority to IT4843782A priority Critical patent/IT1154308B/it
Publication of IT8248437A0 publication Critical patent/IT8248437A0/it
Priority to DE198383830094T priority patent/DE94919T1/de
Priority to DE8383830094T priority patent/DE3368209D1/de
Priority to EP19830830094 priority patent/EP0094919B1/en
Priority to JP58085666A priority patent/JPS59337A/ja
Priority to US06/733,407 priority patent/US4629656A/en
Application granted granted Critical
Publication of IT1154308B publication Critical patent/IT1154308B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C01B25/372—Phosphates of heavy metals of titanium, vanadium, zirconium, niobium, hafnium or tantalum
    • 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
    • B01J39/09—Inorganic material
    • 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
    • B01J39/12—Compounds containing phosphorus
    • 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
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/12—Ion-exchange processes in general; Apparatus therefor characterised by the use of ion-exchange material in the form of ribbons, filaments, fibres or sheets, e.g. membranes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/37—Phosphates of heavy metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G28/00—Compounds of arsenic
    • C01G28/02—Arsenates; Arsenites
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IT4843782A 1982-05-17 1982-05-17 Pellicole inorganiche a scambio ionico costituite da sali acidi insolubili di metalli tetravalenti con struttura a strati e/o loro derivati e relativo procedimento di preparazione IT1154308B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT4843782A IT1154308B (it) 1982-05-17 1982-05-17 Pellicole inorganiche a scambio ionico costituite da sali acidi insolubili di metalli tetravalenti con struttura a strati e/o loro derivati e relativo procedimento di preparazione
DE198383830094T DE94919T1 (de) 1982-05-17 1983-05-12 Anorganische ionenaustauscher-filme bestehend aus schichtenfoermigen unloeslichen sauren salzen von vierwertigen metallen und/oder deren derivate, und verfahren zur deren herstellung.
DE8383830094T DE3368209D1 (en) 1982-05-17 1983-05-12 Ion exchange inorganic films made up of layered structure insoluble acid salts of tetravalent metals and/or their derivatives and process for the preparation of the same
EP19830830094 EP0094919B1 (en) 1982-05-17 1983-05-12 Ion exchange inorganic films made up of layered structure insoluble acid salts of tetravalent metals and/or their derivatives and process for the preparation of the same
JP58085666A JPS59337A (ja) 1982-05-17 1983-05-16 イオン交換無機薄膜とその製法
US06/733,407 US4629656A (en) 1982-05-17 1985-05-13 Ion exchange inorganic films made up of layered structure insoluble acid salts or tetravalent metals and/or their derivatives, and process for the preparation of same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT4843782A IT1154308B (it) 1982-05-17 1982-05-17 Pellicole inorganiche a scambio ionico costituite da sali acidi insolubili di metalli tetravalenti con struttura a strati e/o loro derivati e relativo procedimento di preparazione

Publications (2)

Publication Number Publication Date
IT8248437A0 IT8248437A0 (it) 1982-05-17
IT1154308B true IT1154308B (it) 1987-01-21

Family

ID=11266536

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4843782A IT1154308B (it) 1982-05-17 1982-05-17 Pellicole inorganiche a scambio ionico costituite da sali acidi insolubili di metalli tetravalenti con struttura a strati e/o loro derivati e relativo procedimento di preparazione

Country Status (5)

Country Link
US (1) US4629656A (it)
EP (1) EP0094919B1 (it)
JP (1) JPS59337A (it)
DE (2) DE94919T1 (it)
IT (1) IT1154308B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1191613B (it) * 1985-05-15 1988-03-23 Eniricerche Spa Fosfato di zirconio e suo metodo di preparazione
JPS6232264A (ja) * 1985-08-02 1987-02-12 Toyota Motor Corp 内燃機関のシリンダヘツドの冷却水通路構造
DE3602591A1 (de) * 1986-01-29 1987-07-30 Kernforschungsz Karlsruhe Verfahren zur verbesserung der wirksamkeit der dekontamination einer kernbrenn- und/oder brutstoff-loesung von zirkonium
GB9002079D0 (en) * 1990-01-30 1990-03-28 Atomic Energy Authority Uk Electrode regeneration
IT1289904B1 (it) * 1997-01-16 1998-10-19 Eniricerche Spa Composizione cristallina mesoporosa ad alta area superficiale di un metallo tetravalente utile come catalizzatore
US6379551B1 (en) 1997-08-18 2002-04-30 Pall Corporation Method of removing metal ions using an ion exchange membrane
US6627164B1 (en) * 2000-11-28 2003-09-30 Renal Solutions, Inc. Sodium zirconium carbonate and zirconium basic carbonate and methods of making the same
ITPG20020013A1 (it) * 2002-03-13 2003-09-15 Fuma Tech Membrane a conduzione protonica contenenti fosfato di zirconio o fosfati solfoarilenfosfonati di zirconio dispersi in una matrice polimerica
US6897027B2 (en) * 2002-03-27 2005-05-24 Decode Genetics Ehf. Method for desalting nucleic acids
US7211231B2 (en) * 2002-06-21 2007-05-01 Lynntech, Inc. Ion exchange materials for use in a 213Bi generator
CA2491894C (en) * 2002-07-08 2012-11-06 Engelhard Corporation Metal compound removal
FR2849018B1 (fr) * 2002-12-20 2006-04-28 Rhodia Elect & Catalysis Phosphate de zirconium a structure exfoliee, precurseur de ce phosphate, procede de preparation et utilisation dans des compositions a base de materiaux macromoleculaires
ITPG20030005A1 (it) * 2003-02-19 2004-08-20 Giulio Alberti Preparazione di nuovi fosfati acidi di metalli tetravalenti
MX2007007881A (es) * 2004-12-28 2007-09-12 Renal Solutions Inc Metodo para sintetizar particulas de fosfato de zirconio.
EP2328834B1 (en) 2008-10-03 2018-09-05 Fresenius Medical Care Holdings, Inc. Zirconium phosphate particles having improved adsorption capacity and method of synthesizing the same
MX341036B (es) * 2009-12-07 2016-08-04 Fresenius Medical Care Holdings Inc Cartucho para purificacion de agua que usa sorbentes de intercambio ionico de zirconio.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384453A (en) * 1965-05-03 1968-05-21 Gen Electric Process for preparing highly crystalline alpha strontium acid phosphate
US3416884A (en) * 1966-11-04 1968-12-17 Nat Lead Co Crystalline zirconium phosphates
US3463713A (en) * 1966-12-13 1969-08-26 Us Interior Electrodialysis process using inorganic ion exchange membranes
GB1233191A (it) * 1967-05-13 1971-05-26
US3558273A (en) * 1969-03-05 1971-01-26 Dow Chemical Co Preparation of titanium phosphate platelets
US3850835A (en) * 1971-11-08 1974-11-26 Cci Life Systems Inc Method of making granular zirconium hydrous oxide ion exchangers, such as zirconium phosphate and hydrous zirconium oxide, particularly for column use
JPS582971B2 (ja) * 1975-07-14 1983-01-19 呉羽化学工業株式会社 シンキヨウイオンコウカンマク オヨビ ソノセイゾウホウホウ
JPS51112783A (en) * 1975-03-31 1976-10-05 Kureha Chem Ind Co Ltd Ion exchange membrane and process for producing the same
US4376709A (en) * 1980-11-10 1983-03-15 Exxon Research And Engineering Co. Intercalated layered mixed oxides

Also Published As

Publication number Publication date
JPH0468982B2 (it) 1992-11-04
EP0094919A3 (en) 1984-07-25
EP0094919A2 (en) 1983-11-23
JPS59337A (ja) 1984-01-05
DE3368209D1 (en) 1987-01-22
EP0094919B1 (en) 1986-12-10
US4629656A (en) 1986-12-16
DE94919T1 (de) 1984-04-12
IT8248437A0 (it) 1982-05-17

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